WO2012102471A2 - Apparatus and method for managing a device in a device management system - Google Patents

Abstract

The present invention relates to a device management system, wherein a user terminal performs, with a device management/authentication server, an authentication process for a long-distance user terminal using a mobile communication system, and performs, with a device management terminal included in the device, an authentication process for a short-distance user terminal using a near field communication standard, when the authentication for the long-distance user terminal is successful.

Description

Device management apparatus and method in device management system

The present invention relates to a device management apparatus and method in a device management system.

1 is a diagram schematically illustrating a structure of a general device management system.

Before describing FIG. 1, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, the structure of the device management system will be described with reference to FIG. 1 as an example. do.

Referring to FIG. 1, the vehicle management system includes a vehicle management server 111, a user equipment (UE) 113, and a vehicle 115. Here, the vehicle 115 includes a vehicle management terminal 117.

First, a user who wants to use the vehicle 115 accesses the vehicle management server 111 through the user terminal 113 to inquire a currently available vehicle and the current state and location of each vehicle. Then, the user reserves the available vehicle at the time desired by the user, and then receives the vehicle key of the vehicle from the vehicle manager in accordance with the reserved time. Here, the user obtains the user number from the vehicle management server 111 when the vehicle reservation is completed.

The user who receives the vehicle key from the vehicle management officer moves to the location where the vehicle is parked, finds the location of the vehicle, and finds the vehicle, starts the vehicle. Thereafter, the user enters the user number into the vehicle management terminal 117 provided in the vehicle, and returns the vehicle key to the vehicle management officer when the vehicle is finished using.

As described above, the vehicle management system collects vehicle information using the vehicle management terminal 117 provided in the vehicle 115 and systematically manages the collected vehicle information in the vehicle management server 111. Manage your vehicle.

However, the vehicle management system as described above has the following problems.

First, a user cannot use a vehicle if the vehicle manager is absent at a reservation time when the user wants to use the vehicle.

Secondly, if it takes time to find a location where the vehicle reserved by the user is parked, the user cannot use the vehicle at the desired reservation time.

Third, the user needs to directly enter the user number in the reserved vehicle, and it is very dangerous to operate the vehicle management terminal while driving the vehicle. In addition, the user may need to periodically check the vehicle management terminal while driving the vehicle, which is also very dangerous.

Fourth, if a user who has not reserved a vehicle possesses a vehicle key of the vehicle, the user may use the vehicle without regard to whether or not the vehicle has been reserved. In this case, the vehicle may not only be stolen, but may also disable vehicle management of the vehicle management system itself.

An embodiment of the present invention proposes a device management apparatus and method in a device management system.

Another embodiment of the present invention proposes an apparatus and method for managing a device using a multi-user terminal authentication scheme in a device management system.

Another embodiment of the present invention proposes an apparatus and method for managing a device using a remote user terminal authentication method using a mobile communication system and a short range user terminal authentication method using a short range communication standard in a device management system.

The device proposed in the present invention; In the device management system, the user terminal controls to perform a remote user terminal authentication procedure using a device management / authentication server and a mobile communication system, and the remote user terminal authentication procedure is successful as a result of performing the remote user terminal authentication procedure. A control unit for controlling to perform a short range user terminal authentication procedure using a short range communication standard with a device management terminal included in the device, a receiving unit for receiving messages according to the control of the control unit, and the control unit And a sending unit for sending the messages according to the control of the.

Another apparatus proposed by the present invention; In a device management / authentication server in a device management system, controlling to perform a first remote user terminal authentication procedure using a user terminal and a mobile communication system, and as a result of performing the first remote user terminal authentication procedure, A control unit controlling to perform a second remote user terminal authentication procedure using the user terminal and the mobile communication system when the remote user terminal authentication is successful, a receiving unit receiving messages according to the control of the control unit; And a sending unit for sending messages according to the control of the control unit.

Another device proposed by the present invention; In a device management terminal in a device management system, the device management / authentication server is controlled to perform a preliminary procedure related to a short range user terminal authentication procedure using a short range communication standard, and the user terminal after performing the preliminary procedure. And a control unit for controlling to perform the short range user terminal authentication procedure.

The method proposed in the present invention; A device management method of a user terminal in a device management system, comprising: performing a remote user terminal authentication procedure using a device management / authentication server and a mobile communication system; and as a result of performing the remote user terminal authentication procedure If authentication is successful, the method includes performing a short-term user terminal authentication procedure using a short-range communication standard with a device management terminal included in the device.

Another method proposed by the present invention; A device management method of a device management / authentication server in a device management system, comprising: performing a first remote user terminal authentication procedure using a user terminal and a mobile communication system; and performing the first remote user terminal authentication procedure As a result, when the first remote user terminal authentication is successful, the method includes performing a second remote user terminal authentication procedure using the user terminal and the mobile communication system.

Another method proposed by the present invention is; In a device management method of a device management terminal in a device management system, performing a preliminary procedure related to a short range user terminal authentication procedure using a short range communication standard with a device management / authentication server, and performing the preliminary procedure. And then performing a user terminal and the short range user terminal authentication procedure.

According to an embodiment of the present invention, there is an effect of enabling the device management system to manage a device using a multi-user terminal authentication scheme.

In addition, another embodiment of the present invention has the effect that it is possible to manage the device using a remote user terminal authentication method using a mobile communication system and a short-range user terminal authentication method using a short-range communication standard in the device management system. .

In another embodiment of the present invention, after the user terminal is authenticated using the multi-user terminal authentication method in the vehicle management system, the vehicle can be used when the user terminal authentication is successful.

In another embodiment of the present invention, even if the vehicle manager is not managing the vehicle, the user can directly use the vehicle using the multi-user terminal authentication method.

In addition, in another embodiment of the present invention, since the user can directly use the vehicle without a vehicle manager, the user can accurately use the vehicle at a reservation time when the user wants to use the vehicle.

In addition, in another embodiment of the present invention, since the vehicle location information and the vehicle surrounding image are provided to the user terminal, the user does not have to spend time to find the location where the reserved vehicle is parked, and thus the user wants to The reserved vehicle can be used at the reservation time.

Further, in another embodiment of the present invention, the user authenticates the user terminal using the multi-user terminal authentication method without directly inputting the user number, so that the user boards the reserved vehicle as in the conventional vehicle management system. You can avoid the risks caused by entering numbers.

Further, in another embodiment of the present invention by using a logical user terminal authentication method in the vehicle management system, even if a user who does not reserve a vehicle possesses the vehicle key of the vehicle, the vehicle is used without permission. Can be prevented. In this way, by preventing unauthorized use of the vehicle, not only the unauthorized use of the vehicle and theft of the vehicle can be prevented, but also the vehicle management efficiency of the vehicle management system can be increased.

1 is a view schematically showing the structure of a general device management system

2 is a diagram schematically illustrating a structure of a device management system according to an embodiment of the present invention.

3A to 3C are signal flow diagrams illustrating an operation process of a device management system according to an embodiment of the present invention.

4A to 4B are flowcharts illustrating an operation process of a user terminal in a device management system according to an embodiment of the present invention.

5A through 5B are flowcharts illustrating an operation process of a device management / authentication server in a device management system according to an embodiment of the present invention.

6 is a flowchart illustrating an operation process of a device management terminal in a device management system according to an embodiment of the present invention.

7 is a diagram schematically illustrating an internal structure of a user terminal in a device management system according to an embodiment of the present invention.

8 is a diagram schematically illustrating an internal structure of a device management / authentication server in a device management system according to an embodiment of the present invention.

9 is a diagram schematically illustrating an internal structure of a device management terminal in a device management system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description of the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

An embodiment of the present invention proposes a device management apparatus and method in a device management system. Another embodiment of the present invention proposes an apparatus and method for managing a device using a multi-user terminal authentication scheme in a device management system. The multi-user terminal authentication scheme includes a first user terminal authentication scheme, a second user terminal authentication scheme, and a third user terminal authentication scheme. Here, all of the first to third user terminal authentication methods are a kind of logical user terminal authentication method.

Hereinafter, in describing the embodiments of the present invention, the mobile communication standard used in the device management system is assumed to be a 3rd Generation Partnership Project (3GPP) Long-Term Evolution (LTE) standard, as well as the 3GPP LTE standard. Code Division Multiple Access (CDMA) standards, and Wideband Code Division Multiple Access (WCDMA) standards, etc. Of course, other mobile communication standards may be used. In addition, the short-range communication standard used in the device management system is assumed to be a Bluetooth (Bluetooth) standard, for example, may be used other short-range communication standards, such as Zigbee standard, WiFi standard.

2 is a diagram schematically illustrating a structure of a device management system according to an embodiment of the present invention.

Before describing FIG. 2, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, the structure of the device management system will be described with reference to FIG. 2 as an example. .

2, the vehicle management system includes a vehicle management / authentication server 211, a user equipment (UE) 213, and a vehicle 215. Here, the vehicle 215 includes a vehicle management terminal 217. That is, the vehicle management / authentication server 211 becomes a device management / authentication server, the vehicle 215 becomes a device, and the vehicle management terminal 217 becomes a device management terminal.

The user terminal 213 performs the first user terminal authentication operation and the second user terminal authentication operation with the vehicle management / authentication server 211, and performs the vehicle terminal 217 and third user terminal authentication operation. Finally, the vehicle 215 is used when the user terminal authentication succeeds. Here, the first user terminal authentication and the second user terminal authentication are remote user terminal authentication using a mobile communication system, and the third user terminal authentication is short range user terminal authentication using a short range communication standard.

Since detailed operations of the vehicle management / authentication server 211, the user terminal 213, and the vehicle management terminal 217 will be described below, detailed description thereof will be omitted.

In FIG. 2, the structure of the device management system according to the embodiment of the present invention has been described. Next, an operation process of the device management system according to the embodiment of the present invention will be described with reference to FIGS. 3A to 3C.

3A to 3C are signal flow diagrams illustrating an operation process of a device management system according to an exemplary embodiment of the present invention.

3A to 3C, when the user terminal 213 detects a vehicle reservation request (step 311), the user terminal 213 approves the vehicle management / authentication server 211 to reserve the vehicle. In step 313, the vehicle reservation approval request message requesting the request is transmitted. Here, the vehicle reservation approval request message is a message for requesting first user terminal authentication, which is a kind of logical user terminal authentication. The vehicle reservation approval request message includes a user terminal identifier (ID) of the user terminal 213 and a message authentication code. Here, the message authentication code is set in advance between the user terminal 213 and the vehicle management / authentication server 211, and the messages themselves transmitted and received between the user terminal 213 and the vehicle management / authentication server 211. Used to authenticate.

The vehicle management / authentication server 211 performs a first user terminal authentication operation on the user terminal 213 using the user terminal ID included in the vehicle reservation approval request message (step 315). Here, the first user terminal authentication operation may be performed using various authentication methods such as, for example, an Extensible Authentication Protocol (EAP), and the like. Detailed description of the authentication method itself for terminal authentication will be omitted.

The vehicle management / authentication server 211 checks whether authentication of the first user terminal with respect to the user terminal 213 is successful (step 317). When the first user terminal authentication fails for the user terminal 213 as a result of the inspection, the vehicle management / authentication server 211 may reserve the vehicle by the user terminal 213 to the user terminal 213. In step 319, the vehicle reservation approval denied message indicating that there is no transmission is transmitted. Here, the vehicle reservation approval rejection message is a message indicating that the first user terminal authentication has failed. The user terminal 213 that receives the vehicle reservation approval rejection message from the vehicle management / authentication server 211 outputs vehicle reservation approval rejection information indicating that the vehicle cannot be reserved (step 321). The output form of the vehicle reservation approval rejection information may be implemented in various forms such as an image output, an audio output, and the like, and a detailed description thereof will be omitted herein.

On the other hand, if the first user terminal authentication is successful for the user terminal 213 as a result of the inspection, the vehicle management / authentication server 211 detects vehicle reservation status information (step 323). Here, the vehicle reservation status information includes reservation information on vehicles managed by the vehicle management / authentication server 211. The vehicle management / authentication server 211 transmits a vehicle reservation status information message including the detected vehicle reservation status information to the user terminal 213 (step 325).

The user terminal 213 outputs vehicle reservation status information included in the vehicle reservation status information message in step 327. Here, the vehicle reservation status information message is not only a message for approving the vehicle reservation of the user terminal 213 but also a message indicating that the first user terminal authentication is successful. In addition, the output form of the vehicle reservation status information may be implemented in various forms such as an image output, an audio output, for example, and a detailed description thereof will be omitted herein.

When the user terminal 213 detects vehicle reservation information (step 329), the user terminal 213 transmits a vehicle reservation request message requesting a reservation for a specific vehicle to the vehicle management / authentication server 211 (step 331). The vehicle reservation request message is a message for requesting second user terminal authentication, which is a kind of logical user terminal authentication. Here, the vehicle reservation request message includes the vehicle reservation information, and the vehicle reservation information includes a vehicle number, a reservation date, a reservation time, and the like.

Upon receiving the vehicle reservation request message from the user terminal 213, the vehicle management / authentication server 211 reserves a vehicle corresponding to the vehicle reservation information included in the vehicle reservation request message on the corresponding date and time (step 333). ). The vehicle management / authentication server 211 that has completed the vehicle reservation transmits a vehicle reservation complete message indicating that the vehicle reservation request for the vehicle has been completed (step 335). Here, the vehicle reservation completion message includes vehicle reservation completion information, and the vehicle reservation completion information is the same as the vehicle reservation information.

The user terminal 213 that receives the vehicle reservation completion message from the vehicle management / authentication server 211 outputs vehicle reservation completion information included in the vehicle reservation completion message (step 337). The output form of the vehicle reservation completion information may be implemented in various forms such as an image output, an audio output, and the like, and a detailed description thereof will be omitted herein.

Thereafter, when the vehicle location information confirmation request is detected (step 339), the user terminal 213 requests a vehicle location information confirmation request message to request confirmation of the location information on the reserved vehicle to the vehicle management / authentication server 211. (Step 341). Here, the vehicle location information confirmation request message includes the vehicle reservation completion information.

The vehicle management / authentication server 211 that receives the vehicle location information confirmation request message includes a vehicle management terminal 217 that includes a vehicle 215 corresponding to vehicle reservation completion information included in the vehicle location information confirmation request message. In step 343, the vehicle location information report request message requesting to report the location information of the vehicle is transmitted. Upon receiving the vehicle location information report request message from the vehicle management / authentication server 211, the vehicle management terminal 217 measures its own location information (step 345) and captures a surrounding image (step 347).

Thereafter, the vehicle management terminal 217 transmits a vehicle location information report message including the measured location information and the captured surrounding image to the vehicle management / authentication server 211 (step 349). The vehicle management / authentication server 211 receiving the vehicle location information report message includes a vehicle location information confirmation response message including the location information and the surrounding image of the vehicle 215 included in the vehicle location information report message. Is transmitted to the user terminal 213 (step 351).

The user terminal 213 outputs the location information and the surrounding image of the vehicle 215 included in the vehicle location information confirmation response message received from the vehicle management / authentication server 211 (step 353). Here, the output form of the location information on the vehicle 215 may be implemented in various forms such as an image output, an audio output, for example, and a detailed description thereof will be omitted. The user terminal 213 detects vehicle use control information (step 357) when a vehicle use request is detected (step 355). Here, the vehicle use control information includes location information of the user terminal 213 and a user terminal ID.

The user terminal 213 transmits a vehicle use control information message including the detected vehicle use control information to the vehicle management / authentication server 211 (step 359). The vehicle management / authentication server 211 which has received the vehicle usage control information message checks the vehicle usage control information included in the vehicle usage control information message (step 361) and uses the checked vehicle usage control information to perform a kind of control. In operation 363, a second user terminal authentication operation, which is a logical user terminal authentication operation, is performed. Here, the second user terminal authentication operation may be performed using various authentication methods such as an EAP method, for example, and a detailed description thereof will be omitted for the authentication method itself for the second user terminal authentication.

The vehicle management / authentication server 211 checks whether authentication of the second user terminal with respect to the user terminal 213 is successful (step 365). When the second user terminal authentication fails for the user terminal 213 as a result of the inspection, the vehicle management / authentication server 211 may not use the vehicle 215 as the user terminal 213. In step 367, the message indicating that the vehicle is unavailable is transmitted. The user terminal 213 that receives the vehicle unavailable message from the vehicle management / authentication server 211 outputs vehicle unavailable information (step 369). The output form of the vehicle unavailable information may be implemented in various forms such as an image output, an audio output, and the like, and a detailed description thereof will be omitted herein.

On the other hand, when the second user terminal authentication is successful for the user terminal 213 as a result of the inspection, the vehicle management / authentication server 211 uses the preset security key generation method to the user terminal 213. Generate a security key (step 371). Here, the security key generation method may be implemented in various ways, and a detailed description thereof will be omitted for the security key generation method itself.

The vehicle management / authentication server 211 transmits a vehicle security information message including the generated security key and vehicle Bluetooth information for the vehicle management terminal 217 to the user terminal 213 (step 373). . Here, the vehicle security information message is a message indicating that the second user terminal authentication is successful. In addition, the vehicle management / authentication server 211 transmits a user terminal security information message including the generated security key to the vehicle management terminal 217 (step 375).

Meanwhile, the user terminal 213 that receives the vehicle security information message from the vehicle management / authentication server 211 turns on a Bluetooth interface (step 377), and the vehicle management / authentication server 211. The vehicle management terminal 217, which has received the user terminal security information message from the server, also turns on the Bluetooth interface (step 379). The user terminal 213 transmits a vehicle use approval request message requesting approval of vehicle use for the vehicle 215 to the vehicle management terminal 217 (step 381). Here, the vehicle use approval request message includes the security key.

The vehicle management terminal 217, which has received the vehicle use approval request message from the user terminal 213, uses a security key included in the vehicle use approval request message as a kind of logical user terminal with respect to the user terminal 213. In operation 383, a third user terminal authentication operation, which is an authentication operation, is performed. Here, the third user terminal authentication operation may be performed using various authentication methods such as an EAP method as an example, and a detailed description thereof will be omitted for the authentication method itself for the third user terminal authentication.

The vehicle management terminal 217 checks whether authentication of the third user terminal to the user terminal 213 is successful (step 385). When the third user terminal authentication fails for the user terminal 213 as a result of the inspection, the vehicle management terminal 217 indicates that it is impossible to use the vehicle 215 as the user terminal 213. The vehicle unavailable message is transmitted (step 387). The user terminal 213 that receives the vehicle unavailable message from the vehicle management terminal 217 outputs vehicle unavailable information (step 391). The output form of the vehicle unavailable information may be implemented in various forms such as an image output, an audio output, and the like, and a detailed description thereof will be omitted herein.

On the other hand, when the third user terminal authentication is successful for the user terminal 213 as a result of the inspection, the vehicle management terminal 217 approves that the user terminal 213 uses the vehicle 215 ( In operation 395, a vehicle use approval message indicating that the user terminal 213 approves the use of the vehicle 215 is transmitted to the user terminal 213. Here, the vehicle use approval message is a message indicating that the third user terminal authentication is successful. The user terminal 213 that receives the vehicle use approval message from the vehicle management terminal 217 outputs vehicle use approval information (step 397). The output form of the vehicle use approval information may be implemented in various forms such as an image output, an audio output, and the like, and a detailed description thereof will be omitted herein.

In addition, although not separately illustrated in the drawing, the vehicle use approval information is output to the user terminal 213 and the physical security of the vehicle 215 is released. That is, the vehicle use approval information is output to the user terminal 213 and at the same time, the physical security of the vehicle 215, such as opening the car door of the vehicle 215, is released. Since the vehicle 215 use operation is the same as the vehicle use operation in the general vehicle management system, a detailed description thereof will be omitted.

3A to 3C, the operation process of the vehicle management system according to the embodiment of the present invention has been described. Next, the operation process of the user terminal in the vehicle management system according to the embodiment of the present invention will be described with reference to FIGS. 4A to 4B. This will be described.

4A to 4B are flowcharts illustrating an operation process of a user terminal in a device management system according to an exemplary embodiment of the present invention.

Before describing FIGS. 4A to 4B, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, the user in the device management system according to FIG. 4A to 4B is a vehicle management system as an example. The operation of the terminal will be described.

4A to 4B, in step 411, the user terminal detects a vehicle reservation request and proceeds to step 413. In step 413, the user terminal transmits a vehicle reservation approval request message requesting approval so that the user terminal can reserve a vehicle to the vehicle management / authentication server and proceeds to step 415. Here, the vehicle reservation approval request message includes a user terminal ID and a message authentication code of the user terminal. In step 415, the user terminal checks whether a vehicle reservation status information message is received from the vehicle management / authentication server. Here, the vehicle reservation status information message includes vehicle reservation status information detected by the vehicle management / authentication server.

If the vehicle reservation status information message is not received as a result of the inspection, that is, when a vehicle reservation approval rejection message indicating that the user terminal cannot reserve a vehicle is received, the user terminal proceeds to step 417. In step 417, the user terminal outputs vehicle reservation approval rejection information indicating that the vehicle cannot be reserved and ends.

In operation 415, when the vehicle reservation status information message is received, the user terminal proceeds to step 419. In step 419, the user terminal outputs the vehicle reservation status information included in the vehicle reservation status information message and proceeds to step 421. In step 421, the user terminal detects vehicle reservation information and proceeds to step 423. In step 423, the user terminal transmits a vehicle reservation request message requesting a reservation for a specific vehicle to the vehicle management / authentication server. Here, the vehicle reservation request message includes the vehicle reservation information, and the vehicle reservation information includes a vehicle number, a reservation date, a reservation time, and the like.

In step 425, the user terminal receives a vehicle reservation completion message indicating that the reservation for the vehicle requesting the vehicle reservation is completed from the vehicle management / authentication server and proceeds to step 427. Here, the vehicle reservation completion message includes vehicle reservation completion information, and the vehicle reservation completion information is the same as the vehicle reservation information.

In step 427, the user terminal outputs the vehicle reservation completion information included in the vehicle reservation complete message and proceeds to step 429. In step 429, the user terminal detects a vehicle location information confirmation request and proceeds to step 431. In step 431, the user terminal transmits a vehicle location information confirmation request message for requesting confirmation of location information on the reserved vehicle to the vehicle management / authentication server, and proceeds to step 433. Here, the vehicle location information confirmation request message includes the vehicle reservation completion information.

In step 433, the user terminal receives a vehicle location information confirmation response message from the vehicle management / authentication server 211, and proceeds to step 435. Here, the vehicle location information confirmation response message includes the location information and the surrounding image of the reserved vehicle. In step 435, the user terminal outputs the location information and the surrounding image of the vehicle included in the vehicle location information confirmation response message, and proceeds to step 437. In step 437, the user terminal detects a vehicle use request and proceeds to step 439. In step 439, the user terminal detects vehicle use control information and proceeds to step 441. Here, the vehicle use control information includes location information of the user terminal and a user terminal ID.

In step 441, the user terminal transmits a vehicle use control information message including the detected vehicle use control information to the vehicle management / authentication server, and proceeds to step 443. In step 443, the user terminal checks whether a vehicle security information message is received from the vehicle management / authentication server. If the vehicle security information message is not received from the vehicle management / authentication server as a result of the inspection, that is, when a vehicle unavailable message indicating that it is impossible to use the reserved vehicle is received from the vehicle management / authentication server, the user. The terminal proceeds to step 445. In step 445, the user terminal outputs vehicle unavailable information and ends.

If the vehicle security information message is received from the vehicle management / authentication server in step 443, the user terminal proceeds to step 447. Here, the vehicle security information message includes a security key generated by the vehicle management / authentication server and vehicle Bluetooth information on the vehicle management terminal.

In step 447, the user terminal 213 turns on the Bluetooth interface and proceeds to step 449. In step 449, the user terminal transmits a vehicle use approval request message for requesting approval of vehicle use for the vehicle to the vehicle management terminal, and proceeds to step 451. Here, the vehicle use approval request message includes the security key.

In step 451, the user terminal determines whether a vehicle use approval message indicating that the use of the vehicle is approved is received from the vehicle management terminal. If the vehicle usage approval message is not received from the vehicle management terminal as a result of the inspection, that is, when the vehicle unavailable message indicating that the vehicle is impossible to be used is received from the vehicle management terminal, the user terminal 453. Proceed to step. In step 453, the user terminal outputs vehicle unavailable information and ends.

If the vehicle use approval message is received from the vehicle management terminal in step 451, the user terminal proceeds to step 455. In step 455, the user terminal outputs vehicle use approval information and ends. Since the vehicle use operation is the same as the vehicle use operation in the general vehicle management system, a detailed description thereof will be omitted.

4A to 4B have described the operation process of the user terminal in the device management system according to the embodiment of the present invention, and next, device management in the device management system according to the embodiment of the present invention with reference to FIGS. 5A to 5B. / The operation process of the authentication server will be described.

5A through 5B are flowcharts illustrating an operation process of a device management / authentication server in a device management system according to an embodiment of the present invention.

Before describing FIGS. 5A to 5B, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, therefore, FIGS. 5A to 5B illustrate a device in the device management system using the vehicle management system as an example. An operation process of the management / authentication server, that is, the vehicle management / authentication server, will be described.

5A to 5B, in step 511, the vehicle management / authentication server receives a vehicle reservation approval request message requesting approval to reserve a vehicle from a user terminal, and proceeds to step 513. Here, the vehicle reservation approval request message includes a user terminal ID and a message authentication code of the user terminal. In step 513, the vehicle management / authentication server performs a first user terminal authentication operation, which is a kind of logical user terminal authentication, for the user terminal using the user terminal ID included in the vehicle reservation approval request message. Proceed.

In step 515, the vehicle management / authentication server checks whether the first user terminal authentication for the user terminal is successful. If the first user terminal authentication for the user terminal fails as a result of the inspection, the vehicle management / authentication server proceeds to step 517. In step 517, the vehicle management / authentication server transmits a vehicle reservation approval denied message indicating that the user terminal cannot reserve a vehicle to the user terminal and terminates.

On the other hand, if the first user terminal authentication for the user terminal is successful as a result of the check in step 515, the vehicle management / authentication server proceeds to step 519. The vehicle management / authentication server detects vehicle reservation status information in step 519 and proceeds to step 521. In step 521, the vehicle management / authentication server transmits a vehicle reservation status information message including the detected vehicle reservation status information to the user terminal, and proceeds to step 523.

In step 523, the vehicle management / authentication server receives a vehicle reservation request message requesting a reservation for a specific vehicle from the user terminal, and proceeds to step 525. Here, the vehicle reservation request message includes the vehicle reservation information, and the vehicle reservation information includes a vehicle number, a reservation date, a reservation time, and the like.

In step 525, the vehicle management / authentication server reserves a vehicle corresponding to the vehicle reservation information included in the vehicle reservation request message at a corresponding date and time, and proceeds to step 527. In step 527, the vehicle management / authentication server transmits a vehicle reservation completion message indicating that the reservation for the vehicle requesting the vehicle reservation is completed to the user terminal, and proceeds to step 529. Here, the vehicle reservation completion message includes vehicle reservation completion information, and the vehicle reservation completion information is the same as the vehicle reservation information.

In step 529, the vehicle management / authentication server receives a vehicle location information confirmation request message for requesting confirmation of location information on the reserved vehicle from the user terminal, and proceeds to step 531. Here, the vehicle location information confirmation request message includes the vehicle reservation completion information. In step 531, the vehicle management / authentication server requests the vehicle management terminal included in the vehicle corresponding to the vehicle reservation completion information included in the vehicle location information confirmation request message to report the location information of the vehicle. The location information report request message is transmitted, and the flow proceeds to step 533.

In step 533, the vehicle management / authentication server receives a vehicle location information report message including the measured location information and the captured surrounding image from the vehicle management terminal, and proceeds to step 535. In step 535, the vehicle management / authentication server transmits a vehicle location information confirmation response message including the location information of the vehicle and the surrounding image, included in the vehicle location information report message, to the user terminal. Proceed.

In step 537, the vehicle management / authentication server receives a vehicle usage control information message from the user terminal and proceeds to step 539. Here, the vehicle use control information message includes vehicle use control information, and the vehicle use control information includes location information of the user terminal 213 and a user terminal ID. In step 539, the vehicle management / authentication server checks the vehicle use control information included in the vehicle use control information message, and proceeds to step 541. In step 541, the vehicle management / authentication server performs a second user terminal authentication operation, which is a kind of physical user terminal authentication, using the checked vehicle usage control information, and proceeds to step 543.

In step 543, the vehicle management / authentication server checks whether the second user terminal authentication for the user terminal is successful. When the second user terminal authentication for the user terminal fails as a result of the inspection, the vehicle management / authentication server proceeds to step 545. In step 545, the vehicle management / authentication server transmits a vehicle unavailable message indicating that it is impossible to use the vehicle to the user terminal and terminates.

On the other hand, if the second user terminal authentication is successful for the user terminal in step 543, the vehicle management / authentication server proceeds to step 547. In step 547, the vehicle management / authentication server generates a security key for the user terminal using a preset security key generation method, and proceeds to step 549. In step 549, the user terminal transmits a vehicle security information message including the generated security key and vehicle Bluetooth information about the vehicle management terminal to the user terminal. In step 551, the vehicle management / authentication server transmits to the vehicle management terminal and terminates the user terminal security information message including the generated security key. Since the vehicle use operation is the same as the vehicle use operation in the general vehicle management system, a detailed description thereof will be omitted.

5A to 5B have described the operation of the device management / authentication server in the device management system according to the embodiment of the present invention. Next, the device management in the device management system according to the embodiment of the present invention will be described with reference to FIG. The operation of the terminal will be described.

6 is a flowchart illustrating an operation process of a device management terminal in a device management system according to an embodiment of the present invention.

Before describing FIG. 6, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, therefore, in FIG. 6, a device management terminal, that is, vehicle management, is used in the device management system using the vehicle management system as an example. The operation of the terminal will be described.

Referring to FIG. 6, in step 611, the vehicle management terminal receives a vehicle location information report request message requesting to report location information of a vehicle in which the vehicle management terminal is located from a vehicle management / authentication server. Proceed. In step 613, the vehicle management terminal measures its location information and proceeds to step 615. In step 615, the vehicle management terminal photographs the surrounding image of the vehicle and proceeds to step 617. In step 617, the vehicle management terminal transmits a vehicle location information report message including the measured location information and the captured surrounding image to the vehicle management / authentication server, and proceeds to step 619.

In step 619, the vehicle management terminal receives a user terminal security information message including a security key from the vehicle management / authentication server and proceeds to step 621. In step 621, the vehicle management terminal turns on the Bluetooth interface and proceeds to step 623. In step 623, the vehicle management terminal receives a vehicle use approval request message requesting approval of vehicle use for the vehicle from the user terminal, and proceeds to step 625. Here, the vehicle use approval request message includes the security key.

In step 625, the vehicle management terminal performs a third user terminal authentication operation, which is a kind of logical user terminal authentication, for the user terminal by using the security key included in the vehicle use approval request message. . In step 627, the vehicle management terminal determines whether authentication of the third user terminal to the user terminal is successful. If the third user terminal authentication for the user terminal fails as a result of the inspection, the vehicle management terminal proceeds to step 629. In step 629, the vehicle management terminal transmits a vehicle unavailable message indicating that it is impossible to use the vehicle to the user terminal and terminates.

On the other hand, if the third user terminal authentication is successful for the user terminal as a result of the check in step 627, the vehicle management terminal proceeds to step 631. In step 631, the vehicle management terminal approves the user terminal using the vehicle, and proceeds to step 633. In step 633, the vehicle management terminal transmits to the user terminal a vehicle use approval message indicating that the use of the vehicle is approved and ends. Since the vehicle use operation is the same as the vehicle use operation in the general vehicle management system, a detailed description thereof will be omitted.

6 illustrates an operation process of a device management terminal in a device management system according to an embodiment of the present invention. Next, an internal structure of a user terminal in the device management system according to an embodiment of the present invention will be described with reference to FIG. 7. Let's explain.

7 is a diagram schematically illustrating an internal structure of a user terminal in a device management system according to an embodiment of the present invention.

Before describing FIG. 7, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, the internal structure of the user terminal in the device management system is illustrated in FIG. 7 using the vehicle management system as an example. Let's explain.

Referring to FIG. 7, the user terminal includes a receiving unit 711, a control unit 713, an output unit 715, a Bluetooth interface unit 717, and a transmitting unit 719. .

The control unit 713 controls the overall operation of the user terminal, in particular to perform the operation related to the vehicle reservation and use. Since the operation of the user terminal for reserving and using the vehicle is the same as described with reference to FIGS. 3A to 3C and 4A to 4B, the detailed description thereof will be omitted.

The receiving unit 711 receives various messages from the vehicle management / authentication server and the vehicle management terminal under the control of the control unit 713. The output unit 715 is configured to control various kinds of information, namely vehicle reservation approval rejection information, vehicle reservation status information, vehicle reservation information, vehicle reservation completion information, vehicle position information and vehicle under the control of the control unit 713. Various information such as a surrounding image, vehicle unavailable information, vehicle use approval information, and the like are output. Here, the form of outputting information from the output unit 715 may be implemented in various forms such as video and audio, and of course, the output unit 715 may be implemented in various forms. Of course.

The Bluetooth interface unit 717 turns on / off the Bluetooth interface under the control of the control unit 713. In particular, the Bluetooth interface unit 717 provides a Bluetooth interface to transmit and receive messages with the vehicle management terminal. The transmitting unit 719 transmits various messages to the vehicle management / authentication server and the vehicle management terminal under the control of the control unit 713.

7 illustrates a case in which the reception unit 711, the control unit 713, the output unit 715, the Bluetooth interface unit 717, and the transmission unit 719 are implemented as separate units. Although shown, the reception unit 711, the control unit 713, the output unit 715, the Bluetooth interface unit 717, and the transmission unit 719 can be implemented in one unit.

7 illustrates the internal structure of the user terminal in the device management system according to the embodiment of the present invention. Next, the internal structure of the device management / authentication server in the device management system according to the embodiment of the present invention will be described with reference to FIG. 8. This will be described.

8 is a diagram schematically illustrating an internal structure of a device management / authentication server in a device management system according to an embodiment of the present invention.

Before describing FIG. 8, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, the device management / authentication server, that is, in FIG. The internal structure of the vehicle management / authentication server will be described.

Referring to FIG. 8, the vehicle management / authentication server includes a reception unit 811, a control unit 813, a storage unit 815, and a transmission unit 817.

The control unit 813 controls the overall operation of the vehicle management / authentication server, and in particular, to perform operations related to vehicle reservation and use. The contents of the vehicle management / authentication server performing operations related to vehicle reservation and use are the same as those described with reference to FIGS. 3A to 3C and 5A to 5B, and thus detailed description thereof will be omitted.

The receiving unit 811 receives various messages from the user terminal and the vehicle management terminal under the control of the control unit 813. The storage unit 815 stores various information such as vehicle reservation status information. The transmission unit 817 transmits various messages to the user terminal and the vehicle management terminal under the control of the control unit 813.

8 illustrates a case in which the reception unit 811, the control unit 813, the storage unit 815, and the transmission unit 817 are implemented as separate units, the reception unit ( It goes without saying that the 811, the control unit 813, the storage unit 815, and the transmission unit 817 can be implemented in one unit.

In FIG. 8, the internal structure of the device management / authentication server in the device management system according to the embodiment of the present invention has been described. Next, referring to FIG. 9, the device management terminal in the device management system according to the embodiment of the present invention will be described. The internal structure will be described.

9 is a diagram schematically illustrating an internal structure of a device management terminal in a device management system according to an embodiment of the present invention.

Before describing FIG. 9, since a representative example of the device is a vehicle and a representative example of the device management system is a vehicle management system, therefore, in FIG. 9, a device management terminal, that is, a vehicle, is used in the device management system. The internal structure of the management terminal will be described.

Referring to FIG. 9, the vehicle management terminal includes a receiving unit 911, a control unit 913, a measuring unit 915, a Bluetooth interface unit 917, a transmitting unit 919, and a photographing unit. 921.

The control unit 913 controls overall operations of the vehicle management terminal, and in particular, controls to perform operations related to vehicle reservation and use. The contents of the vehicle management terminal performing operations related to vehicle reservation and use are the same as those described with reference to FIGS. 3A to 3C and FIG. 6, and thus detailed description thereof will be omitted.

The receiving unit 911 receives various messages from the vehicle management / authentication server and the user terminal under the control of the control unit 913. The measurement unit 715 measures the positional information of the vehicle in which the vehicle management terminal is located under the control of the control unit 913.

The Bluetooth interface unit 917 turns on / off the Bluetooth interface under the control of the control unit 913. In particular, the Bluetooth interface unit 917 provides a Bluetooth interface to enable transmission and reception of messages with the user terminal. The transmitting unit 919 transmits various messages to the vehicle management / authentication server and the vehicle management terminal under the control of the control unit 913. The photographing unit 921 captures a surrounding image of the vehicle in which the vehicle management terminal is located under the control of the control unit 913.

9, the reception unit 911, the control unit 913, the measurement unit 915, the Bluetooth interface unit 917, the transmission unit 919, and the imaging unit 921 are separate from each other. Although illustrated as being implemented in units, the receiving unit 911, the control unit 913, the measuring unit 915, the Bluetooth interface unit 917, the transmitting unit 919, and the photographing unit are illustrated. Of course, 921 may be implemented in one unit.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the scope of the following claims, but also by the equivalents of the claims.

Claims (60)

In a device management method of a user terminal in a device management system, Performing a remote user terminal authentication procedure using a device management / authentication server and a mobile communication system; If the remote user terminal authentication is successful as a result of performing the remote user terminal authentication procedure, the device management of the user terminal including a device management terminal included in the device and a short range user terminal authentication procedure using a short range communication standard Way. The method of claim 1, When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, Performing a remote user terminal authentication procedure with the device management / authentication server; Detecting a vehicle reservation request, performing a first remote user terminal authentication procedure with the vehicle management / authentication server; If the first remote user terminal authentication is successful as a result of performing the first remote user terminal authentication procedure, if the vehicle reservation information is detected, a process of performing the vehicle management / authentication server and the second remote user terminal authentication procedure Device management methods. The method of claim 2, Performing a device management terminal and a short range user terminal authentication procedure included in the device; If the second remote user terminal authentication is successful as a result of performing the second remote user terminal authentication procedure, a user including a vehicle management terminal included in the vehicle corresponding to the vehicle reservation information and a near user terminal authentication procedure Device management method of the terminal. The method of claim 3, Performing a first remote user terminal authentication procedure with the vehicle management / authentication server; Transmitting a vehicle reservation approval request message requesting vehicle reservation approval of the user terminal to the vehicle management / authentication server; And receiving a vehicle reservation status information message indicating that the first remote user terminal authentication is successful from the vehicle management / authentication server. The method of claim 4, wherein And wherein the vehicle reservation status information message includes vehicle reservation status information including reservation information on vehicles managed by the vehicle management / authentication server. The method of claim 5, And if the first user terminal authentication succeeds as a result of performing the first remote user terminal authentication procedure, outputting the vehicle reservation status information. The method of claim 3, The performing of the vehicle management / authentication server and the second remote user terminal authentication procedure may include; Transmitting a vehicle reservation request message requesting a reservation for the vehicle to the vehicle management / authentication server; Receiving a vehicle reservation completion message indicating that the reservation for the vehicle has been completed from the vehicle management / authentication server; Transmitting a vehicle location information confirmation request message requesting confirmation of the location information of the vehicle to the vehicle management / authentication server when the location information confirmation request for the vehicle is detected; Receiving a vehicle location information confirmation response message including location information of the vehicle from the vehicle management / authentication server; If a usage request for the vehicle is detected, transmitting a vehicle usage control information message including vehicle usage control information to the vehicle management / authentication server; And receiving a vehicle security information message indicating that the second remote user terminal authentication is successful from the vehicle management / authentication server. The method of claim 7, wherein The performing of the vehicle management / authentication server and the second remote user terminal authentication procedure may include; And after receiving the vehicle reservation completion message, outputting vehicle reservation completion information, The vehicle reservation request message includes vehicle reservation information, the vehicle reservation information includes a vehicle number for the vehicle, a reservation date and time for reserving the vehicle, and the vehicle reservation information includes the vehicle reservation completion information. Device management method of the user terminal, characterized in that the same as. The method of claim 7, wherein The performing of the vehicle management / authentication server and the second remote user terminal authentication procedure may include; And after receiving the vehicle location information confirmation response message, outputting location information of the vehicle. The method of claim 9, If the vehicle location information confirmation response message further includes a surrounding image of the vehicle, performing a second remote user terminal authentication procedure with the vehicle management / authentication server; After receiving the vehicle location information confirmation response message, outputting location information on the vehicle; The device management method of the user terminal further comprising the step of outputting the surrounding image. The method of claim 7, wherein The vehicle usage control information includes location information of the user terminal and a device management method of the user terminal. The method of claim 7, wherein The vehicle security information message may include a security key and short-range communication standard information of the vehicle management terminal. The method of claim 3, The process of performing a near field user terminal authentication procedure with the vehicle management terminal; Transmitting a vehicle use approval request message requesting the use approval of the vehicle to the vehicle management terminal; And receiving a vehicle use approval message indicating that the near field user terminal authentication is successful from the vehicle management terminal. The method of claim 3, And outputting vehicle use approval information indicating that the use of the vehicle has been approved. In the device management method of the device management / authentication server in a device management system, Performing a first remote user terminal authentication procedure using the user terminal and a mobile communication system; And a second remote user terminal authentication procedure using the mobile terminal and the user terminal when the first remote user terminal authentication is successful as a result of performing the first remote user terminal authentication procedure. How to manage devices in the authentication server. The method of claim 15, When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, The process of performing a first remote user terminal authentication procedure with the user terminal includes performing a first remote user terminal authentication procedure with the user terminal when detecting that the user terminal requires authentication of the first remote user terminal. , In the process of authenticating the second remote user terminal with the user terminal, if the first remote user terminal authentication is successful as a result of performing the first remote user terminal authentication procedure, the user terminal authenticates the second remote user terminal. And performing a second remote user terminal authentication procedure with the user terminal upon detecting the request. The method of claim 16, Performing a first remote user terminal authentication procedure with the user terminal; Receiving a vehicle reservation approval request message requesting authentication of a first remote user terminal from the user terminal; Performing a first remote user terminal authentication operation on the user terminal; And transmitting a vehicle reservation status information message indicating successful authentication of the first remote user terminal to the user terminal. The method of claim 17, And the vehicle reservation status information message includes vehicle reservation status information including reservation information on vehicles managed by the vehicle management / authentication server. The method of claim 18, If the first remote user terminal authentication fails as a result of performing the first remote user terminal authentication procedure, transmitting the vehicle reservation approval rejection message indicating that the first remote user terminal authentication failed. Device management method of management / authentication server. The method of claim 16, Detecting that the user terminal requests authentication of the second remote user terminal includes receiving a vehicle reservation request message requesting a reservation for a vehicle from the user terminal. How to manage. The method of claim 20, Performing a second remote user terminal authentication procedure with the user terminal; After reserving the vehicle, transmitting a vehicle reservation completion message indicating that the reservation for the vehicle has been completed to the user terminal; Receiving a vehicle location information confirmation request message for requesting confirmation of location information of the vehicle from the user terminal; Transmitting a vehicle location information report request message requesting to report the location information of the vehicle to a vehicle management terminal included in the vehicle; Receiving a vehicle location information report message including location information of the vehicle from the vehicle management terminal; Transmitting a vehicle location information confirmation response message including the location information of the vehicle to the user terminal; Receiving a vehicle use control information message including vehicle use control information from the user terminal; Performing a second remote user terminal authentication operation on the user terminal after checking the vehicle use control information; And transmitting a vehicle security information message indicating successful authentication of a second remote user terminal to the user terminal. The method of claim 21, And the vehicle usage control information includes location information of the user terminal and a user terminal identifier. The method of claim 21, The vehicle security information message includes a security key and short-range communication standard information of the vehicle management terminal. In the device management method of a device management terminal in a device management system, Performing a preliminary procedure related to a short range user terminal authentication procedure using a local area communication standard with a device management / authentication server; And a step of performing a user terminal and the short range user terminal authentication procedure after performing the preliminary procedure. The method of claim 24, When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, Performing a preliminary procedure related to the device management / authentication server and a short range user terminal authentication procedure; Receiving a vehicle location information report message requesting location information on a vehicle reserved by a user terminal from a vehicle management / authentication server; Measuring location information of the vehicle; Transmitting a vehicle location information report message including the measured location information to the vehicle management / authentication server; And receiving a user terminal security information message including the security information of the user terminal. The method of claim 25, The process of authenticating the user terminal and the short-range user terminal may include: And if the user terminal detects that the user terminal requires a short range user terminal authentication, performing a short range user terminal authentication procedure with the user terminal. The method of claim 26, The process of authenticating the user terminal and the short-range user terminal may include: Performing a short range user terminal authentication operation on the user terminal using the security information; And if the short-range user terminal authentication succeeds, approving the use of the vehicle by the user terminal, and transmitting a vehicle use approval message indicating that the short-range user terminal authentication is successful to the user terminal. Device management method. The method of claim 27, Measuring the position information of the vehicle; And measuring position information of the vehicle and photographing a surrounding image of the vehicle. The method of claim 28, And the vehicle location information report message includes location information of the vehicle and a surrounding image. The method of claim 26, The security information device management method of the device management terminal, characterized in that it comprises a security key and short-range communication standard information for the vehicle. In a user terminal in a device management system, Controlling to perform a remote user terminal authentication procedure using a device management / authentication server and a mobile communication system, and if the remote user terminal authentication is successful as a result of performing the remote user terminal authentication procedure, the device management terminal included in the device; A control unit for controlling to perform a short range user terminal authentication procedure using a short range communication standard; A receiving unit for receiving messages according to the control of the control unit; And a sending unit for sending messages according to the control of the control unit. The method of claim 31, wherein When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, When the control unit detects a vehicle reservation request, the control unit controls to perform a first remote user terminal authentication procedure with the vehicle management / authentication server, and as a result of performing the first remote user terminal authentication procedure, the first remote user terminal authentication may be successful. And detecting the vehicle reservation information so as to perform the second remote user terminal authentication procedure with the vehicle management / authentication server. 33. The method of claim 32, When the second remote user terminal authentication succeeds as a result of performing the second remote user terminal authentication procedure, the control unit controls to perform a vehicle management terminal and a short distance user terminal authentication procedure included in the vehicle corresponding to the vehicle reservation information. User terminal characterized in that. The method of claim 33, wherein The transmitting unit transmits a vehicle reservation approval request message requesting vehicle reservation approval of the user terminal to the vehicle management / authentication server, And the receiving unit receives a vehicle reservation status information message indicating that the first remote user terminal authentication is successful from the vehicle management / authentication server. The method of claim 34, wherein The vehicle reservation status information message includes a vehicle reservation status information including reservation information on vehicles managed by the vehicle management / authentication server. 36. The method of claim 35 wherein And outputting the vehicle reservation status information when the first user terminal authentication is successful as a result of performing the first remote user terminal authentication procedure according to the control of the control unit. The method of claim 33, wherein The sending unit sends a vehicle reservation request message requesting a reservation for the vehicle to the vehicle management / authentication server, The receiving unit receives a vehicle reservation complete message indicating that the reservation for the vehicle has been completed from the vehicle management / authentication server, When the control unit detects the location information confirmation request for the vehicle, the transmitting unit sends a vehicle location information confirmation request message requesting confirmation of the location information of the vehicle to a vehicle management / authentication server, The receiving unit receives a vehicle location information confirmation response message including the location information of the vehicle from the vehicle management / authentication server, If the control unit detects a usage request for the vehicle, the transmitting unit transmits a vehicle usage control information message including vehicle usage control information to the vehicle management / authentication server, And the receiving unit receives from the vehicle management / authentication server a vehicle security information message indicating successful authentication of a second remote user terminal. The method of claim 37, An output unit for outputting vehicle reservation completion information according to the control of the control unit, when the reception unit receives the vehicle reservation completion message; The vehicle reservation request message includes vehicle reservation information, the vehicle reservation information includes a vehicle number for the vehicle, a reservation date and time for reserving the vehicle, and the vehicle reservation information includes the vehicle reservation completion information. User terminal, characterized in that the same as. The method of claim 37, And an output unit for outputting position information on the vehicle under the control of the control unit when the receiving unit receives the vehicle position information confirmation response message. The method of claim 39, When the vehicle location information confirmation response message further includes the surrounding image of the vehicle, when the receiving unit receives the vehicle location information confirmation response message, the output unit outputs the position information and the surrounding image of the vehicle. User terminal characterized in that. The method of claim 37, And the vehicle usage control information includes location information of the user terminal and a user terminal identifier. The method of claim 37, The vehicle security information message includes a security key and short-range communication standard information of the vehicle management terminal. The method of claim 33, wherein The transmitting unit transmits a vehicle use approval request message requesting use approval for the vehicle to the vehicle management terminal, And the receiving unit receives a vehicle use approval message indicating that the near field user terminal authentication is successful from the vehicle management terminal. The method of claim 43, And an output unit for outputting vehicle use approval information indicating that the use of the vehicle is approved under the control of the control unit. In a device management / authentication server in a device management system, To perform a first remote user terminal authentication procedure using the user terminal and a mobile communication system; A control unit for controlling to perform a second remote user terminal authentication procedure using the user terminal and the mobile communication system when the first remote user terminal authentication is successful as a result of performing the first remote user terminal authentication procedure; A receiving unit for receiving messages according to the control of the control unit; And a sending unit for sending messages according to the control of the control unit. The method of claim 45, When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, If the control unit detects that the user terminal requires a first remote user terminal authentication, the control unit controls to perform a first remote user terminal authentication procedure with the user terminal, As a result of performing the first remote user terminal authentication procedure, if the first remote user terminal authentication is successful, when the user terminal detects that the second remote user terminal requires authentication, the user terminal and the second remote user terminal authentication procedure are executed. Device management / authentication server, characterized in that the control to perform. The method of claim 46, The receiving unit receives a vehicle reservation approval request message requesting authentication of a first remote user terminal from the user terminal, The control unit performs a first remote user terminal authentication operation on the user terminal, And the transmitting unit transmits a vehicle reservation status information message indicating that the first remote user terminal authentication is successful to the user terminal. The method of claim 47, And the vehicle reservation status information message includes vehicle reservation status information including reservation information on vehicles managed by the vehicle management / authentication server. The method of claim 48, If the first remote user terminal authentication fails as a result of performing the first remote user terminal authentication procedure, the transmitting unit transmits a vehicle reservation approval rejection message indicating that the first remote user terminal authentication has failed. Device management / authentication server. The method of claim 46, And the receiving unit receives a vehicle reservation request message requesting a reservation for a vehicle from the user terminal. 51. The method of claim 50, After the control unit reserves the vehicle, the transmitting unit transmits a vehicle reservation complete message indicating that the reservation for the vehicle is completed to the user terminal, The receiving unit receives a vehicle location information confirmation request message requesting confirmation of the location information of the vehicle from the user terminal, The transmitting unit transmits a vehicle position information report request message requesting to report the position information on the vehicle to a vehicle management terminal included in the vehicle, The receiving unit receives a vehicle location information report message including location information of the vehicle from the vehicle management terminal, The transmitting unit transmits a vehicle location information confirmation response message including the location information of the vehicle to the user terminal, The receiving unit receives a vehicle usage control information message including vehicle usage control information from the user terminal, The control unit performs a second remote user terminal authentication operation on the user terminal after checking the vehicle use control information. And the transmitting unit transmits a vehicle security information message indicating successful authentication of a second remote user terminal to the user terminal. The method of claim 51, And the vehicle usage control information includes location information of the user terminal and a user terminal identifier. The method of claim 51, The vehicle security information message includes a security key and short-range communication standard information of the vehicle management terminal. In a device management terminal in a device management system, A control unit for controlling to perform a preliminary procedure related to a short range user terminal authentication procedure using a device management / authentication server and a short range communication standard, and to perform a user terminal and the short range user terminal authentication procedure after performing the preliminary procedure. Device management terminal comprising a. The method of claim 54, When the device is a vehicle, the device management / authentication server is a vehicle management / authentication server, the device management terminal is a vehicle management terminal, A receiving unit for receiving a vehicle location information report message requesting location information on a vehicle reserved by a user terminal from a vehicle management / authentication server; A measuring unit for measuring positional information about the vehicle; A transmission unit for transmitting a vehicle location information report message including the measured location information to the vehicle management / authentication server, And the receiving unit receives a user terminal security information message including security information for the user terminal. The method of claim 55, And the control unit controls to perform a short range user terminal authentication procedure with the user terminal upon detecting that the user terminal requires short range user terminal authentication. The method of claim 56, wherein The control unit performs a short range user terminal authentication operation on the user terminal using the security information, and when the short range user terminal authentication succeeds, approves the use of the vehicle by the user terminal. And the transmitting unit transmits a vehicle use approval message indicating that the short-range user terminal authentication is successful to the user terminal. The method of claim 57, Further comprising a photographing unit for photographing the surrounding image of the vehicle, And the measuring unit measures position information of the vehicle. The method of claim 58, And the vehicle location information report message includes location information of the vehicle and a surrounding image. The method of claim 56, wherein The security information device management terminal characterized in that it comprises a security key and the local area communication standard information for the vehicle.

Images