TWI488151B - Access security system with video surveillance and method for the same - Google Patents

Description

Access control security system with image surveillance and its monitoring method

The invention relates to an access control security system with image monitoring and a monitoring method thereof, in particular to driving a camera to shoot when generating an access control signal, and providing the monitoring center with image monitoring.

In order to achieve the purpose of access control management, the company's line number usually uses the access control system. In general use, the access port is provided with a card reading device, and the user can swipe the card through contact or non-contact to generate a signal. And through the control module of the card reader, the door lock is opened; the management host can download the card entry and exit information, including the identification code and time, from the card reader at an arbitrary time.

In the traditional use, the card code is recorded on the card, and the code is transmitted to the control module when the card is swiped, and the signal is activated by the control module, and the record is recorded in the memory medium, and the management host is connected through the connection. Read the records recorded in the memory media and import them into the database for future reference.

In order to eliminate the irregular behaviors such as swiping a card or using a fake card, a new camera is added to the access control system to use the shooting personnel to deter or record the entry and exit. Referring to the relationship between the conventional technology access control system and the image monitoring system shown in the first figure.

The figure shows an access control system 10 and an image monitoring system 12. The access control system 10 is provided with one or more card readers 102, 103, 104 at each terminal, and has a database 108 for recording each card record. The card record can be accessed through the report 109. . The image monitoring system 12 is provided with a camera 101 at the terminal. The camera 101 can be installed with each card reader 102, 103, 104, and can also be installed at a position where the entry and exit personnel can be monitored. The general mode is monitored by the host terminal through the monitor 121.

In the prior art, the access control system 10 and the image monitoring system 12 can have a simple connection, and use the time record to correspond to each cardholder and the monitoring screen to achieve the purpose of access control management.

The current technology provides a simple access control management method, and a more convenient and immediate integration technology between the access control system and the image monitoring system is required.

In order to integrate the functions of access control and image monitoring, the present invention provides an access control security system with image monitoring, which provides the purpose of real-time query and alarm for management personnel through the terminal device of the access control system and the content of the image database of the security host, thereby effectively eliminating illegality. The act of entering and leaving the portal. In particular, the access control system and the security host can be different devices, but can still be loaded in one place at the same time to become a single device.

The access control security system with image surveillance mainly includes an access control system and a security host. The access control system has a data processing unit for processing data, and an image input module for receiving real-time image signals of each image signal source. There is also an image output module for outputting an instant image signal.

The access control system connects at least one access control device through the input and output system, including a connection sensor, a reed switch or various access control devices. The signal can be transmitted to the security host through the communication module, or the image signal can be transmitted to the terminal display device through the network.

When the security host receives the instant video signal of the access control system and the user identification information generated by the access control device, the corresponding data or image is first obtained through the database comparison, and the real image signal and the corresponding image can be displayed on the monitoring screen. User identification information or database image.

In addition, the monitoring method for the above-mentioned access control security system with image monitoring includes the method of setting up an access control system and a security host. When the access control system determines that there is a card swiping message and receives the access control signal, the user information is obtained by analyzing the information. , including the location of the access sensor. According to the user identification information, the security host can obtain a database image and transmit it to the terminal display device for display. In particular, the live image and the database image can be displayed side by side on the terminal display device or on the monitoring screen of the security host.

According to the embodiment of the present invention, the access control security system with image monitoring can especially use the generated access control signal to drive the camera to shoot when a card swipe event occurs, and the security host can query the image or other information stored in the database. The instant shooting image and the information can be displayed on the terminal display device or the monitoring screen at the same time, and provided to the operator of the security host to monitor and perform the image monitoring task immediately and effectively. In particular, the access control system and the security host can be two sets of devices that are different and disposed in different locations, but can still be loaded in one place at the same time to become a single device.

According to an embodiment of the access control security system with image monitoring, the second figure shows the circuit blocks and peripheral devices of the access control system.

The figure shows an access control system 20, which includes main components such as an image output module 201, an image input module 202, a data processing unit 203, an input/output system 205, and a communication module 206, which are electrically connected to each other, and can also set temporary data. The storage module 204 of the data or the storage module 204 stores the images on various storage media, such as a disk 217, a disk 218, and a memory card 219.

The data processing unit 203 is responsible for data processing between the circuit components of the access control system 20, including image input and output signals, and if there is an image input module 202 connected to the data processing unit 203, the terminal of the access control system 20 is electrically connected. The device may include an image capturing device, and the generated signal is input through the image input module 202. In particular, in an embodiment, when the access control signal with the image monitoring receives the access control signal, the image capturing device disposed on the terminal captures the real-time image, including the camera 211 and the integrated player 212 (integrated Shooting and playback) or other video signals 213 (such as CCTV cameras). In particular, the access control system through the network connection terminal device and the back end can flexibly conform to the design of each access control.

In another embodiment, the access control system 20 can connect one or more sets of terminal devices through a communication device 228 such as a network communication or a mobile communication device, such as an access control device, as shown in the figure, the access control system 20 transmits the communication device. 228 captures an instant image from camera 214, integrated player 215, or other video signal 216 (such as a webcam).

The signals received from the image capturing devices are processed by the data processing unit 203 and converted into image signals. The image output module 201 is displayed in a format displayable by the terminal display device, displayed on the display 226, or converted into storage media. The stored file is even passed to the security host storage via the communication module 206.

The access control system 20 includes an input and output system 205 electrically connected to the data processing unit 203. The input and output system 205 is an interface between the access control system 20 and the one or more access control sensing devices. The access control device of each terminal includes the sensor 220. The reed switch 221 or other access control device 222 such as a card reader system, the access control system 20 can receive the access control signal of the terminal sensor that can sense the entrance and exit of the sensor 220, the reed switch 221, and the like, and can receive the reading signal as received. The signal of the access control device 222 of the card machine. The manager can also control the access control system 20 by applying the control panel 223.

The display 226, the image capturing device and the various types of access sensing devices, or a combination of the two, may be combined into a group of terminal devices disposed at the same location, and the access control system 20 may be coupled to multiple groups of terminal devices at the same time. Take advantage of integrated access control measures for swiping, instant shooting and display. In an embodiment, the terminal camera and the access control device can share a circuit, thereby saving cost and installing the device more efficiently.

The access control signal is generated by each access control device, such as detecting a card swipe event or other events entering or leaving the portal. The access control signal can also be used to trigger the image capture device to perform shooting or receive other image signals.

The access control system 20 is externally connected through a communication module 206, and can be electrically connected to the outside through a wireless communication interface (such as a wireless network, mobile communication, etc.) or a wired communication interface (such as a wired network, a circuit connection, etc.). The device includes a device that can be connected to each image signal source and the access control device to receive the signal, or a connection to the security host to transmit the signal.

The above-mentioned access control system with image monitoring function of the invention can re-integrate and maintain the image database of the host end, and in addition to capturing the instant image, the image of the database can be taken out, and the personnel on the host side can monitor the personnel entering and leaving the entrance. According to an embodiment of the access control security system with image monitoring, the third A diagram shows a system architecture of the access control system combined with the security terminal of the present invention.

The access control security system with image monitoring mainly includes two ends of the access control system 30 and the security system (provided with the security host 32). According to an embodiment, the security host 32 can be implemented as a digital image recorder (DVR) for image monitoring. The access control system 30 and the security host 32 can be different devices that are located in two locations, but can still be two systems that are integrated into a single device. The access control system 30 is integrally connected with a plurality of sets of terminal devices. In the embodiment shown in the figure, the access control system 30 is electrically connected with various types of access control devices and video signal sources, such as cameras 301, 305, card readers 302, 304, 306 and display devices. 303, 307, etc. In addition to the direct loop connection to the terminal equipment, each end device can have a networking function, and is connected to each other via the network 3 under the same communication protocol, and the network 3 is widely referred to as an exclusive closed loop of the access control system, or a general area. A network of networks, wireless networks, or power lines. In particular, each terminal device can be flexibly designed according to various access control requirements, elastic combining cameras 301, 305, card readers 302, 304, 306 and display devices 303, 307, and even terminal alarms 308.

First embodiment:

In particular, the device settings of each terminal can have different appearances. For example, the camera system 301, the card reader 302, and the display device 303 are simultaneously provided at one end of the access control system 30. In the normal state, the card reader 302 waits for the event of swiping. When the card swiping event is sensed, the user identification device (such as an IC card) reads the information, which may include the card number, the card swiping time, and the location information (reading the card). Machine number), etc., generates an access control signal. After the signal is transmitted to the access control system 30, it can be parsed to generate a user identification information. Since the access control system 30 can connect more than two card readers 302, it can also include more than two cameras 301. Therefore, each card reader 302 will actively transmit location information to the access control system 30 to determine the source of the access control signal. It can accurately drive related other devices, such as camera 301.

If the access control system 30 simultaneously connects the terminal devices at different positions, the access control system 30 can resolve the position of the card reader 302 from the access control signal, for example, using a lookup table to obtain relative terminal devices, which can simultaneously drive the same The camera 301 is photographed at one place, and can be a static or dynamic image. The camera 301 can be in a working state, only when the driving signal is received, the screen is captured, and transmitted to the access control system 30, or the shooting is started when the driving signal is received, and the instant images can be transmitted to the access control system 30 first. Or, according to the position information of the card reader, it is directly displayed on the display device 303 at the same place.

The access control signal received by the access control system 30 can be analyzed by the user identification information, and directly transmitted to the security host 32 in the back-end security system via the network 3, and the security system has a database 33, according to the identification information of the access control signal. The database image of the user identification information will be retrieved against the contents of the database 33.

In this example, the live image captured by the camera 301 and the image obtained by the database 33 are simultaneously displayed on the monitoring screen 34. Therefore, the security personnel can easily recognize whether the person who swipe the card and the owner of the card are the same person, providing convenience. And the ability to monitor the entry and exit personnel in real time.

According to an embodiment, in particular, since the security host 32 will simultaneously receive the access control signals transmitted by the plurality of terminal devices, the security host 32 will parse the user identification information and its images according to the access control signals, and the instant image ( The static or dynamic image is simultaneously displayed on the connected monitoring screen 34. Therefore, the monitoring screen 34 can be as shown in the third B. The monitoring screen has a split screen monitoring function, and can monitor multiple terminal devices simultaneously by dividing the screen. The returned image can simultaneously display the real-time image signal received from the access control system and the database image corresponding to the user identification information in the database. The security system can also use multiple security hosts 32 to monitor multiple access screens simultaneously with multiple surveillance screens 34.

In yet another embodiment, the security host 32 can be provided with an alarm 35 that, when an abnormal condition is found, generates an alarm signal to notify the person to the site for processing. In addition, the terminal alarm 308 can be set at the same place of the terminal, and the on-site alarm can be directly generated, which has the effect of deterrence.

Second embodiment:

At another point in the figure, only the card reader 304 and the camera 305 can be provided. When the access control system 30 receives the access control signal from the card reader 304, it will drive the camera 305 to take a picture. At this time, the captured real-time image will be transmitted to the access control system 30, and the user identification information and the position information of the card reader 304 can be parsed, and the real-time image is transferred to the security host 32, and the user identification information analyzed by the access control signal is transmitted. .

According to the user identification information, the security host 32 compares the image information of the database 33 to obtain a database image corresponding to the user identification information. In this example, the terminal does not have a display device, but the security host 32 can pass through The monitor screen 34 monitors both the live image and the database image.

Third embodiment:

This embodiment shows that only the card reader 306 and the display device 307 are provided at another location. When the card reader 306 senses the card swiping event, the access control signal is generated to the access control system 30. After the user identification information is parsed, the security host 32 compares the contents of the database 33 to obtain a relative database image. In this example, since the camera is not provided in the terminal, the live image is not obtained, and only the image compared by the database is displayed on the display device 307. This example generates a warning effect, and the image displayed on the terminal is used to deter the card swab.

In particular, according to an embodiment of the invention, the access control device has the function of actively transmitting a signal, and can actively transmit the access control signal to the access control system, or can actively trigger the camera to take a dynamic or static image. The instant image and database images obtained, together with relevant user identification information, can be stored in the storage medium for later review.

Applying the above-mentioned image monitoring access control security system, the present invention proposes a flow chart of an embodiment as described in the fourth figure, which includes applying the access control system to obtain the message of the card swipe, and then comparing the data base of the security host to obtain the corresponding card reader. Images, such as human faces, are used to create deterrent and surveillance purposes.

In step S401, the access control system and the security host are prepared. In this example, the access control system can connect multiple sets of terminal devices, including connecting at least one access sensing device and one terminal display device. In the standby state, in an embodiment, the access control device will continuously detect the access control device, such as an RFID card, a chip card, a magnetic stripe card, etc., or in another embodiment, the terminal device will actively activate the access control signal. Passed to the access control system. If a card entry event generated by the corresponding access control device is generated (including detection or active transmission), in step S403, the access control system will receive the access control signal generated by the access control sensing device, and the access control signal records the user identification information and the card reader. The information such as the number (location) is retrieved by the security host (step S405), and the database image is captured (step S407). Finally, it is displayed on the terminal display device, that is, the security host actively transmits the image to each terminal through the access control system, and is displayed by the terminal display device (step S409), which may cause the use of the identification card by others to deter or drive Others are alert or have further notice of the actions of the security personnel. The other security system side can also be displayed on the monitoring screen 34 at the same time, including displaying the real-time image of each terminal and the database image corresponding to the user identification information by the database in a split screen.

The fifth figure shows the flow of the monitoring embodiment of the image camera of the present invention with the image monitoring access control system. After the access control system and the security host are prepared (step S501), when the access control system receives the access control signal from the access control device (step S503), the access control signal includes the location of the relevant access control device in addition to the identification information of the incoming and outgoing personnel. Information, the access control system generates a driving signal corresponding to the position to drive the terminal camera at the relevant location to perform shooting (step S505).

Then, the user identification information is obtained by the access control signal analysis (step S507), and the security host compares the database image according to the user identification information (step S509), and simultaneously transmits the database image and the immediately captured image (step S511). And displaying the database image and the live image on the terminal display device (step S513), and simultaneously displaying the database image and the live image on the monitor terminal monitor (step S515).

In another embodiment, the image monitoring access control security system of the present invention can simultaneously monitor multiple access points. The monitoring terminal monitor can refer to the schematic diagram of simultaneously monitoring multiple access control points by using the split screen as shown in FIG. The location information is parsed by the access control signal, and the number of the number generated by each access control device is usually used to know the location.

This embodiment can refer to the sixth figure. First, in step S601, the access control system and the security host are prepared. The access control system can receive a forbidden signal after the card swiping event (step S603). After parsing, the user identification information and the location information can be obtained by the access control signal (step S605).

The location information may include the card reader number, so that the access control system can determine the setting state of the relevant location, including whether or not the camera has a camera, whether or not there is a display device, and the like, and can determine the access control position (step S607). The driving signal is sent based on the location information, and the corresponding image capturing device is driven to perform shooting (step S609).

Thereafter, the access control system then receives the instant shooting image (step S611), and the security host retrieves the database image corresponding to the user identification information (step S613). In step S615, the database image is transmitted, or the image captured in real time is added, and the database image and the live image can be displayed on the terminal display device (step S617), or the database image and the live image can be displayed on the monitor terminal monitor. (Step S619).

The access control security system with image monitoring proposed by the present invention does not exclude other identification technologies that can recognize the entry and exit personnel, except for the application of the card reader for wired or wireless card capture, but the main purpose of the system is to scare It prevents the illegal entry and exit of the access control device that is not your own. It can be deterred through the terminal image display, and also displays the real-time image and database image on the security host monitor screen to achieve real-time monitoring and instant alarm.

In summary, the access control system with image monitoring and its monitoring method can query the corresponding database image, especially after generating the access control signal, and simultaneously display the database image transmitted by the security host and the captured image. Instant screens to generate instant monitoring of incoming and outgoing portals.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Therefore, equivalent structural changes that are made by using the specification and the contents of the present invention are equally included in the present invention. Within the scope, it is combined with Chen Ming.

10,20. . . Access control system

12. . . Image monitoring system

108. . . database

109. . . Report

121. . . Monitor

101. . . camera

102,103,104. . . Card reader

201. . . Image output module

202. . . Image input module

203. . . Data processing unit

204. . . Storage module

205. . . Input and output system

206. . . Communication module

211,214. . . camera

212,215. . . Integrated player

213,216. . . Other image signals

228. . . Communication equipment

217. . . Disk

218. . . Disc

219. . . Memory card

220. . . Sensor

221. . . Reed switch

222. . . Access control device

223. . . control panel

224. . . Wireless interface

225. . . Wired interface

226. . . monitor

3. . . network

30. . . Access control system

32. . . Security host

33. . . database

34. . . Monitoring screen

35. . . Alarm

308. . . Terminal alarm

301,305. . . camera

302,304,306. . . Card reader

303,307. . . Display device

One of the monitoring processes of steps S401~S409

Step S501~S515 Monitoring Process 2

Steps S601~S619 Monitoring Process 3

The first figure shows a schematic diagram of the relationship between a conventional technology access control system and an image monitoring system;

The second figure shows a schematic diagram of circuit blocks and peripheral devices of the access control system of the present invention;

The third A figure shows a schematic diagram of the system architecture of the access control system combined with the security terminal of the present invention;

The third B picture is shown as a schematic diagram of the split screen on the monitor screen;

The fourth figure shows one of the flowcharts of the monitoring embodiment with the image monitoring access control security system of the present invention;

FIG. 5 is a second flowchart of a monitoring embodiment of an image monitoring access control security system using the present invention;

The sixth figure shows the third flowchart of the monitoring embodiment of the system with the image monitoring access control security system of the present invention.

30. . . Access control system

32. . . Security host

33. . . database

34. . . Monitoring screen

35. . . Alarm

308. . . Terminal alarm

301,305. . . camera

302,304,306. . . Card reader

303,307. . . Display device

3. . . network

Claims (6)

An access control security system with image surveillance, comprising: an access control system, connecting one or more card readers and corresponding one or more image capturing devices through a network, the access control system comprising at least one data processing unit, An image input module, an image output module, an input/output system and a communication module, wherein: the data processing unit is responsible for data processing between components in the access control system; the image capturing devices are correspondingly disposed in each The position of the card reader is an image signal source, and generates an instant image signal; the image input module is electrically connected to the data processing unit, and inputs one or a plurality of real-time image signals received by the at least one image capturing device; The image output module is electrically connected to the data processing unit to output the instant image signal of the access control system; the input and output system is electrically connected to the data processing unit, and the interface of the access control system is connected to the one or more card readers And the communication module includes a wireless communication interface or a wired communication interface, and the one or more plurality are connected through the network The image capturing device and the one or more card readers; a security system for securing the system end, electrically connecting the access control system, receiving the one or more instant video signals of the access control system and the access control generated by the card reader The signal and the corresponding one or more user identification information, after the access control signal is parsed, the user identification information and the location information of the card reader are generated. The security host includes at least one database and a monitoring screen, wherein: The database stores the one or more user identification information and a database image corresponding to each user identification information; and the monitoring screen has a split screen monitoring function for displaying the real image signal received from the access control system and the data The corresponding database image in the library and the information corresponding to the user identification information. For example, the access control system with image surveillance as described in claim 1 is further connected to a display for displaying the instant image signal and the information corresponding to the user identification information on the terminal. The access control security system with image surveillance as described in claim 2, wherein the user identification information corresponds to the database image signal, and the access control system is based on the user identification information and the location information of the card reader. The display and the monitoring screen of the security host simultaneously display the instant image signal and the database image signal. For example, the image surveillance access control security system described in claim 1 is characterized in that the security host is connected to a terminal alarm to send an alarm signal. A monitoring method for an access control security system with image monitoring includes: providing an access control system and a security host, wherein the access control system is connected to the security host, and the access control system connects one or more card readers through a network with a Or a plurality of terminal display devices; the access control system receives an access control signal generated by the card reader through the network; when the access control system receives the access control signal, obtaining a location information from the access control signal, and driving according to the location information Corresponding image capturing device; An image is captured by the image capturing device; a user identification information is obtained by the access control signal; and one or a plurality of user identification information and a database image corresponding to each user identification information are stored according to a database. The security host obtains a database image corresponding to the user identification information; and the instant image is displayed side by side on the monitoring screen of the security host simultaneously with the database image. The monitoring method of claim 5, wherein the instant image is transmitted to the terminal display device, and the live image is displayed side by side with the database image on the terminal display device corresponding to the location information.