JPH1153669A - Remote security surveillance - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dedicated communication at a security monitoring center, to which one of a large number of customer security monitoring devices subscribed to and installed at a remote location from which security monitoring information has been generated. Enables quick monitoring without the need to use a line. SOLUTION: A security monitoring center is connected to each of a large number of customer security monitoring devices via an ISDN communication network, and when security monitoring information is generated in each customer security monitoring device, the security monitoring center is connected to the security monitoring center. Automatically send it together with the attribute information via the ISDN communication network, and let the security monitoring center receive the security monitoring information and the attribute information sent to the security monitoring center. It is possible to monitor whether security monitoring information has been generated in the security monitoring device.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security monitoring center for determining which security monitoring information has been generated in which security monitoring device among a large number of security monitoring devices installed remote from the security monitoring center. The present invention relates to a remote security monitoring method capable of monitoring.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
Each of a large number of customer security monitoring devices B ₁ , B _2, ... Installed in a customer monitoring area (building, garden, etc.) at remote locations, that is, customer security monitoring devices B _i ( i = 1, 2 .........) and, signed by a communication line L _i dedicated to the security monitoring device B _i for the customer, the security monitoring device B _i for the customer, if the security monitoring information F _i is generated, the security the monitoring information F _i via the communication line L _i dedicated to the security monitoring center a so as to delivery,
Further, the security monitoring center A, the security monitoring device B _i for customers to receive security monitoring information F _i that is sent via the communication line L _i dedicated to the security monitoring center A, for the customer security monitoring device B _i
Remote security monitoring method has been proposed in which security monitoring information F _i is so as to allow monitoring of the occurrence to.

According to such a conventional remote security monitoring method, any one of a large number of security monitoring devices B ₁ , B ₂ ... Obviously, it is possible to monitor whether security monitoring information has been generated in the customer security monitoring device.

[0004]

[SUMMARY OF THE INVENTION When the conventional remote security monitoring method described above, it is necessary to prepare a dedicated communication line L _i to the security monitoring device B _i for the customer,
The above-described monitoring has disadvantages such as an increase in equipment costs. Accordingly, the present invention seeks to propose a new remote security monitoring method that does not have the above-mentioned disadvantages.

[0005]

According to a first aspect of the present invention, there is provided a remote security monitoring method comprising the steps of: (i) joining a security monitoring center with a number of customer security monitoring devices installed at remote locations; (Ii) connecting the security monitoring center with each of the plurality of customer security monitoring devices via an ISDN communication network; and (iii) in each of the plurality of customer security monitoring devices, the customer security monitoring device. The security monitoring information is automatically sent to the security monitoring center via the ISDN communication network together with the attribute information of the customer security monitoring device. In the monitoring center, the security for many customers Each of the security monitoring centers receives the security monitoring information and the attribute information of the customer security monitoring device automatically transmitted to the security monitoring center via the ISDN communication network. Which of the customer security monitoring devices has generated the security monitoring information can be monitored. In this case, each of the plurality of customer security monitoring devices transmits the security monitoring information of the customer security monitoring device to the security monitoring center via the ISDN communication network, and transmits the attribute of the customer security monitoring device to the security monitoring center. ISDN user / network interface layer 3 specification (TTC Standard JT-
Q931) user-user signal (UU
I: User-to-User signallin
g) The form can be used.

According to a second aspect of the present invention, there is provided a remote security monitoring method according to the first aspect of the present invention, wherein: (I) automatically transmitting the information for operation inspection of the customer security monitoring device to the security monitoring center periodically and via the ISDN communication network;
ii) In the security monitoring center, each of the plurality of customer security monitoring devices automatically and periodically transmits the security monitoring device to the security monitoring center via the ISDN communication network. The security monitoring center receives the security information from the client security monitoring device, and the security monitoring center automatically transmits the security monitoring center to the security monitoring center via the ISDN communication network. It is possible to periodically monitor whether the monitoring information and the attribute information are normally received. In this case, each of the large number of customer security monitoring devices sends the operation inspection information of the customer security monitoring device to the security monitoring center via the ISDN communication network, but the ISDN
User / network interface User-to-user signal (UUI: User-to-User signal) specified in Layer 3 specification (TTC standard Q.931)
ing) form can be used.

[0007] The remote security monitoring method according to the third invention of the present application is: (i) the remote security monitoring method according to the second invention of the present application described above, wherein (ii) in the security monitoring center, When each of the plurality of customer security monitoring devices receives the operation inspection information of the customer security monitoring device automatically and periodically transmitted to the security monitoring center via the ISDN communication network,
Based on the reception, the disconnection information of the customer security monitoring device is transmitted to the customer security monitoring device via the ISDN communication network, and (i)
ii) In each of the plurality of customer security monitoring devices, the security monitoring center causes the customer security monitoring device to receive the disconnection information of the customer security monitoring device transmitted through the ISDN communication network. By doing so, the state in which the security monitoring device for customers causes the security monitoring center to automatically and periodically transmit operation inspection information of the security monitoring devices for customers via the ISDN communication network. To be cut. In this case, the security monitoring center receives the operation inspection information of the customer security monitoring device transmitted from each of the plurality of customer security monitoring devices to the security monitoring center via the ISDN communication network. In order to transmit the disconnection information of the customer security monitoring device to the customer security monitoring device via the ISDN communication line network, the ISDN user / network interface layer 3 specification (TTC Q.93)
User-user signal (UUI: Us) specified in 1)
It is possible to use an er-to-user signaling form.

[0008] The remote security monitoring method according to a fourth invention of the present application is: (i) the remote security monitoring method according to the first invention described above, wherein (ii) in the security monitoring center, When each of the large number of customer security monitoring devices receives the security monitoring information and attribute information of the customer security monitoring device automatically transmitted to the security monitoring center via the ISDN communication network, the reception is performed. Based on the above, the control information of the customer security monitoring device is transmitted to the customer security monitoring device via the ISDN communication network. (Iii) In each of the plurality of customer security monitoring devices, The security monitoring center checks the security for the customer. The security monitoring device receives the control information of the security monitoring device for the customer transmitted through the ISDN communication network, and sets the security monitoring device for the customer according to the content of the control information of the security monitoring device for the customer. To work. In this case, the security monitoring center receives the security monitoring information and the attribute information of the security monitoring device for the customer transmitted by the security monitoring center to the security monitoring center via the ISDN communication network. In order to transmit the control information of the customer security monitoring device to the customer security monitoring device via the ISDN communication network,
N-user / network interface User-to-user signal (UUI: User-to-User signal) specified in Layer 3 specification (TTC standard Q.931)
ing) form is allowed.

[0009]

Embodiment 1 Next, referring to FIG. 1, a first embodiment of a remote security monitoring method according to the present invention will be described in which a security monitoring target is within a customer's monitoring area (building, garden, etc.). State that it is a trespass on

In the first embodiment of the remote security monitoring method according to the present invention shown in FIG. 1, a security monitoring center A installed in all regions or each region is provided with:
A large number of customer security monitoring devices B ₁ , B installed at remote locations within the customer's monitoring area, respectively.
₂ ... And a security monitoring center A and a number of customer security monitoring devices B ₁ , B ₂ .
.., That is, the customer security monitoring device B _i (i = 1, 2,...)
Tied by.

In this case, the security monitoring center A
A line controller 1 connected to the ISDN communication line M,
And a centralized monitoring and control device 2 connected thereto. In addition, for customer security monitoring device B _i is, ISD
It has a monitoring device 4 connected to the N communication network M and also connected to a sensor 3 for detecting an illegal intrusion into the monitoring area of the customer.

Then, in each of a large number of customer security monitoring devices B ₁ , B _2, ..., That is, in the customer security monitoring device B _i , the sensor 3 detects an illegal intrusion into the customer's monitoring area. , the monitoring device 4, when the security monitoring information F _i of the customer for security monitoring device B _i occurs, the security monitoring information F _i, the security monitoring center a, ISD
Via N communication network M, the attribute information of the customer for security monitoring device B _i N _i (e.g., I of the customer for security monitoring device B _i obtained in ISDN communication network M
The number is automatically transmitted together with the SDN communication line network M).

[0013] Here, a number of customers for security monitoring device B ₁ described above, B ₂ each ........., namely, security monitoring device B _i for the customer, the security monitoring information F of the customer for security monitoring device B _{i i} , IS
Security monitoring center A via DN communication line network M
The attribute information N of the customer security monitoring device B _i
i and automatically sent with _i , the ISDN user / network interface layer 3 specification (T.Q.9
31) User-user signal (UUI: U
A “ser-to-user signaling” format is used.

In the security monitoring center A, a large number of customer security monitoring devices B ₁ , B ₂ ,.
, That is, the customer security monitoring device B
_i attribute information N _i security monitoring information F _i and the customer for security monitoring device B _i of the security monitoring center A automatically dispatched the customer for security monitoring device was through the ISDN communication network M to B _i In a manner to be supplied to the centralized monitoring and control device 2 via the line control device 1, and using the centralized monitoring and control device 2, a large number of customer security monitoring devices B ₁ , B ₂ ,. In which security monitoring device for customer the security monitoring information is generated (in this case, the security monitoring information _Fi in the security monitoring device for customer Bi in question ₎
Has occurred).

Thus, the first embodiment of the remote security monitoring method according to the present invention has been clarified.

According to the first embodiment of the remote security monitoring method according to the present invention, in the security monitoring center A, a large number of customer security monitoring devices B ₁ and B installed at remote locations. whether security monitoring information is generated in any of the security monitoring device for customers in ₂ ........., without having to use a dedicated communication line to the security monitoring device B _i for the customer, thus without equipment cost increase, Obviously, it can be monitored accurately and quickly.

[0017]

[Embodiment 2] Next, an embodiment of a remote security monitoring method according to the present invention will be described with reference to FIG.
Second embodiment of the remote security monitoring method according to the present invention shown in FIG.
In the first embodiment of the remote security monitoring method according to the present invention shown in FIG. 1, a plurality of customer security monitoring devices B ₁ , B _2, ... At B _i , the monitoring device 4 of the security monitoring device B _i for the customer confirms that the sensor 3 connected thereto is operating normally, and then checks the security monitoring device B for the customer.
_i the operation inspection information Q _i of (subscriber number to the ISDN communication network M of the customer for security monitoring device B _i), security monitoring center A, via the ISDN communication network M, periodically, automatically So that they are sent out.

[0018] Here, a number of customers for security monitoring device B ₁ described above, B ₂ each ........., namely, security monitoring device B _i for the customer, for operating the inspection for the customer for security monitoring device B _i In order to automatically and periodically send the information Q _i to the security monitoring center A via the ISDN communication network M, the security monitoring information described in the first embodiment of the remote security monitoring method according to the present invention is used. as in the case of automatically sending the F _i and attribute information N _i, ISDN user-network interface layer 3 specification (TTC standard JT-Q931) in a defined user-user between the signals (UUI: user-to-Us
er signaling form.

In the security monitoring center A, a large number of customer security monitoring devices B ₁ , B ₂ ,.
, That is, the customer security monitoring device B
concentrated _i is an operating test information Q _i of the security monitoring center A periodically automatically the customer for security monitoring devices were sent via the ISDN communication network M to B _i, via the line controller 1 The security monitoring center A uses the centralized monitoring and control device 2 to receive the data in a form supplied to the monitoring and control device 2, and the security monitoring center A uses the security monitoring devices B ₁ , B _2, ... The monitoring device _Bi is the security monitoring center A
Security monitoring information F _{i of the} customer security monitoring device B _i transmitted to the customer via the ISDN communication network M.
And attribute information N of the customer for security monitoring device B _i
i (subscription number) is normally received or not (if the security monitoring center A has received the operation inspection information Q _i normally, it is not normally received. In such a case, the reception is not performed normally), and the monitoring can be periodically performed.

The above is the second embodiment of the remote security monitoring method according to the present invention. According to such a second embodiment of the remote security monitoring method according to the present invention, as in the case of the first embodiment of the remote security monitoring method according to the present invention described above, the security monitoring center A has Transmits to the customer security monitoring device B _i which of the many customer security monitoring devices B ₁ , B ₂ ... Obviously, monitoring can be performed accurately and promptly without the need for dedicated communication lines, and thus without increasing equipment costs.
In the security monitoring center A, the security monitoring center A includes a large number of security monitoring devices B for customers.
_1, B _2, respectively i.e. security monitoring devices for customers ......... B _i is ISD to the security monitoring center A
Whether normally receive security monitoring information F _i and the attribute information N _i of the customer for security monitoring device B _i which was transmitted over the N communication network M, so as to regularly be monitored Therefore, it can be performed with high reliability.

[0021]

Third Embodiment Next, a third embodiment of the remote security monitoring method according to the present invention will be described with reference to FIG.

The third embodiment of the remote security monitoring method according to the present invention shown in FIG. 3 is different from the second embodiment of the remote security monitoring method according to the present invention shown in FIG.
In the security monitoring center A, the security monitoring center A includes a large number of security monitoring devices B for customers.
_1, B _2, respectively i.e. security monitoring devices for customers ......... B _i is ISD to the security monitoring center A
Via N communication network M periodically automatically actuated test information Q of the dispatched the customer for security monitoring device B _i was
When receiving the _i, based on the receiving, the cutting information K _i of the customer for security monitoring device B _i, so as to sent over the ISDN communication network M to the customer for security monitoring device B _i.

[0023] Here, the security monitoring center A is to be sent over the ISDN communication network M to the cutting information K _i customer for security monitoring device B _i customers for security monitoring device B _i, according to the invention as in the case of periodically automatically sending a second actuating inspection information Q _i customer for security monitoring device B _i described above in the embodiment of a remote security monitoring method, ISDN user-network interface layer 3 specification Utilizes the user-to-user signal format specified in.

In each of a large number of customer security monitoring devices B ₁ , B _2, ..., That is, in the customer security monitoring device B _i , the security monitoring center A communicates with the customer security monitoring device B _i by ISDN. to receive cutting information K _i of the customer for security monitoring device B _i which was sent over the network M, the customer for security monitoring device B _i security monitoring center a
Periodically automatically dispatched allowed state (the customer for security monitoring device B the operation inspection information Q _i of the customer for security monitoring device B _i via the ISDN communication network M to
_{i so} that a line on state where information can be transmitted to the security monitoring center A via the ISDN communication network M is cut off.

The above is the third embodiment of the remote security monitoring method according to the present invention. According to the third embodiment of the remote security monitoring method according to the present invention, it is apparent that the above-described functions and effects can be obtained in the second embodiment of the remote security monitoring method according to the present invention. together, a state where the customer for security monitoring device B _i was shown regularly automatically sends an actuation inspection information Q _i of the customer for security monitoring device B _i via the ISDN communication network M to the security monitoring center a The security monitoring center A allows the customer security monitoring device _Bi to connect the security monitoring center A to the security monitoring center A by causing the security monitoring center A to disconnect the network as soon as possible.
The periodic monitoring of whether normally receive security monitoring information F _i and the attribute information N _i security monitoring device B _i for customer via, ISDN communication network M short use time (e.g., billable time Outside time).

[0026]

Embodiment 4 Next, with reference to FIG. 4, a fourth embodiment of the remote security monitoring method according to the present invention will be described. The fourth embodiment of the remote security monitoring method according to the present invention shown in FIG. 4 is different from the first embodiment of the remote security monitoring method according to the present invention shown in FIG. A has a number of customer security monitoring devices B ₁ , B
₂ ......... each, namely security monitoring information F _i automatically the customer for security monitoring device B _i which was sent via the ISDN communication network M security monitoring device B _i for the customer to the security monitoring center A and attribute information (subscriber number) N _i of the customer for security monitoring device B _i, when it receives in a manner to be supplied to the centralized monitoring and control device 2 via the line controller 1, based on the received, for the customer the control information C _i security monitoring device B _i, to the customer security monitoring device B _i, via the line controller 1, via the ISDN communication network M by the following, the customer for security monitoring device B _i is security monitoring information F _i of the customer for security monitoring device B _i
And using another channel than the channel used to deliver the attribute information (subscriber number) N _i of the customer for security monitoring device B _i, the centralized monitoring and control device 2,
Send it out.

[0027] Here, the security monitoring center A is the number of customers for security monitoring device B _1, B ₂ ISDN communication network respectively i.e. the security monitoring device B _i for the customer to the security monitoring center A of ......... M attribute information of security monitoring information F _i and the customer for security monitoring device B _i of the dispatched the customer for security monitoring device B _i was when receiving (subscriber number) N _i,
Based on the reception, the customer security monitoring device B
_i to transmit the control information C _i to the security monitoring center A via the ISDN communication network M, the security monitoring information F _i and the security monitoring information F _i described in the first embodiment of the remote security monitoring method according to the present invention. as in the case of automatically sending the attribute information (subscriber number) N _i, ISDN user-network interface layer 3 specification (TTC standard J
T-Q931) user-user signal (U
UI: User-to-User signallin
g) Use morphology.

Moreover, in a number of customers for security monitoring device B _1, B ₂ ......... respectively, i.e. the security monitoring device B _i for the customer, the security monitoring center A
There the customer for security monitoring device B _i the control information C _i of the customer for security monitoring device B _i which was sent via the ISDN communication network M, monitoring device 4 of the customer for security monitoring device B _i It is received by the customer security monitoring device B _i, the monitoring equipment 4
With, or if the response to the contents of the control information C _i of the customer for security monitoring device B _i to actuate in a desired manner (monitoring device 4, and to have the alarm generating means, tighten emitted an alarm If it is assumed that an image capturing means is provided, an image may be captured in a monitoring area of the customer.

The above is the fourth embodiment of the remote security monitoring method according to the present invention. According to the fourth embodiment of the remote security monitoring method according to the present invention, as in the case of the first embodiment of the remote security monitoring method according to the present invention described above, the security monitoring center A performs Transmits to the customer security monitoring device B _i which of the many customer security monitoring devices B ₁ , B ₂ ... Obviously, the monitoring can be performed accurately and promptly without using a dedicated communication line, and thus without increasing the equipment cost. , The additional monitoring of the customer security monitoring device can be performed.

[0030]

In the above description, the first to fourth embodiments of the remote security monitoring method according to the present invention are described assuming that the target of security monitoring is an unauthorized intrusion into the customer's monitoring area. As described above, according to the above-described first to fourth embodiments of the remote security monitoring method according to the present invention, it is possible to perform security monitoring except for a security monitoring target other than an unauthorized intrusion into a customer's monitoring area. It will be clear that this can be done.

In each of the first to fourth embodiments of the remote security monitoring method according to the present invention, the security monitoring information F _i , the work inspection information Q _i , the disconnection information K _i , the control information such as the use information C _{i I}
For sending out via the SDN communication network M, the signal form between the user and the user specified in the ISDN user / network interface layer 3 specification (TTC standard Q.Q931) is used, but various other signal forms are used. May be used, and various modifications and changes may be made without departing from the spirit of the present invention.

[0032]

According to the remote security monitoring method according to the present invention, the security monitoring information is stored in any one of a plurality of customer security monitoring devices installed at a remote location in the security monitoring center. Can be monitored promptly or can be performed without having to use a dedicated communication line for each of the customer security monitoring devices, and such monitoring can be performed with high reliability. Monitoring to ensure that the above monitoring can be obtained with high reliability.
This can be done in a short time of use of the telecommunications network, or the above-mentioned monitoring can be performed and additional monitoring of the customer security monitoring device which has been subjected to such monitoring can be performed.

[Brief description of the drawings]

FIG. 1 is a schematic system diagram showing a first embodiment of a remote security monitoring method according to the present invention.

FIG. 2 is a schematic system diagram showing a second embodiment of the remote security monitoring method according to the present invention.

FIG. 3 is a schematic system diagram showing a third embodiment of the remote security monitoring method according to the present invention.

FIG. 4 is a schematic system diagram showing a fourth embodiment of the remote security monitoring method according to the present invention.

FIG. 5 is a schematic system diagram showing a conventional remote security monitoring method.

[Explanation of symbols]

A Security monitoring center B _i Security monitoring device for customer C _i control information F _i security monitoring information K _i disconnection information M ISDN network N _i attribute information Q _i operation inspection information 1 line control device 2 centralized monitoring and control device 3 Sensor 4 Monitoring device

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁶ Identification code FI H04Q 9/00 311 H04L 13/00 309B

Claims (8)

[Claims] A security monitoring center is provided with a plurality of customer security monitoring devices installed at remote locations, and the security monitoring center and each of the plurality of customer security monitoring devices are connected to an ISDN communication line. When security monitoring information of the customer security monitoring device is generated in each of the plurality of customer security monitoring devices, the security monitoring information is transmitted to the security monitoring center and the ISDN communication network. Via the security monitoring center, the security monitoring center transmits the ISDN communication line network to the security monitoring center. Automatically sent via The security monitoring information and the attribute information of the security monitoring device for the customer that has been received are received, and it is possible to monitor which of the security monitoring devices for a customer among the multiple security monitoring devices for the customer has generated the security monitoring information. A remote security monitoring method characterized by the following. 2. The remote security monitoring method according to claim 1, wherein, in each of the plurality of customer security monitoring devices, operation inspection information of the customer security monitoring device is transmitted to the security monitoring center and the ISDN communication. In the security monitoring center, each of the large number of customer security monitoring devices is periodically sent to the security monitoring center via the ISDN communication network. The security monitoring center receives the automatically transmitted operation inspection information of the customer security monitoring device, and the security monitoring center automatically sends the ISD to the security monitoring center.
Remote security, wherein whether or not the security monitoring information and the attribute information of the security monitoring device for the customer transmitted through the N communication line network are normally received can be periodically monitored. Monitoring method. 3. The remote security monitoring method according to claim 2, wherein said security monitoring center comprises: a plurality of said customer security monitoring devices;
When the operation check information of the customer security monitoring device automatically and periodically transmitted via the DN communication network is received, the disconnection information of the customer security monitoring device is transmitted based on the received information. The customer security monitoring device is transmitted via the ISDN communication network, and in each of the plurality of customer security monitoring devices, the security monitoring center connects the ISDN communication network to the customer security monitoring device. Receiving the information for disconnecting the security monitoring device for the customer transmitted through the ISDN communication line network, the security monitoring device for the customer transmits the information for operation inspection of the security monitoring device for the customer via the ISDN communication network. Is automatically disconnected periodically. Features remote security surveillance. 4. The remote security monitoring method according to claim 1, wherein said security monitoring center comprises: a plurality of said customer security monitoring devices;
When the security monitoring information and the attribute information of the customer security monitoring device automatically transmitted through the DN communication network are received, the control information of the customer security monitoring device is transmitted to the customer based on the reception. The security monitoring device for the customer through the ISDN communication network, and in each of the plurality of security monitoring devices for the customer, the security monitoring center sends the security monitoring device to the security monitoring device for the customer via the ISDN communication network. By receiving the transmitted control information of the security monitoring device for the customer, and by doing so, the security monitoring device for the customer is operated according to the content of the control information of the security monitoring device for the customer. A remote security monitoring method characterized by the following. 5. The remote security monitoring method according to claim 1, wherein each of said plurality of customer security monitoring devices comprises:
An ISDN user / network interface for automatically sending security monitoring information of the customer security monitoring device to the security monitoring center via the ISDN communication line network together with attribute information of the customer security monitoring device. Layer 3 specifications (TTC standard JT
-Q931) user-user signal (UU
I: User-to-User signallin
g) A remote security surveillance method characterized by using a form. 6. The remote security monitoring method according to claim 2, wherein each of said plurality of customer security monitoring devices comprises:
In order to transmit the operation inspection information of the customer security monitoring device to the security monitoring center via the ISDN communication network, a user specified by the ISDN user / network interface layer 3 specification (TTC Q.931). -Signals between users (UUI: User-to)
-A remote security surveillance method characterized by using a User Signaling configuration. 7. The remote security monitoring method according to claim 3, wherein said security monitoring center has said plurality of security monitoring devices for customers transmitted to said security monitoring center via said ISDN communication network. Based on the reception of the operation inspection information of the customer security monitoring device, the disconnection information of the customer security monitoring device is transmitted to the customer security monitoring device by the ISD.
ISDN users to send over the N
Network interface Layer 3 specification (TTC Q.Q
931), a user-user signal (UUI:
A remote security surveillance method using a user-to-user signaling form. 8. The remote security monitoring method according to claim 4, wherein the security monitoring center is configured to transmit the plurality of security monitoring devices for customers to the security monitoring center via the ISDN communication network. In order to transmit the control information of the customer security monitoring device to the customer security monitoring device via the ISDN communication network based on the reception of the security monitoring information and the attribute information of the security monitoring device,
SDN user / network interface Layer 3 specification (TT
User-to-user signal (UUI: User-to-User signa) specified in C Recommendation Q.931)
a remote security surveillance method, characterized in that the remote security surveillance method utilizes a linging configuration.