KR20160089677A - Security management system and method thereof - Google Patents

Abstract

The present invention relates to a security management system and method. The security management system comprises: a visitor′s pass card having a unique identification information tag and transmitting identification information in a short-range communication manner; a plurality of access points (AP) installed in traveling routes, rooms, and restricted areas and receiving the identification information of the visitor′s pass card; a plurality of cameras respectively connected to the plurality of APs through a cable and capturing an image when the APs receive the identification information of the visitor′s pass card; and a security management center performing the following: registering visitor′s personal information and tag identification information of the visitor′s pass card given to the visitor; receiving security monitoring information from a first AP which receives new tag identification information of the visitor′s pass card and a first camera connected to the first AP through a cable, wherein the security monitoring information includes the tag identification information of the visitor′s pass card, identification information of the first AP, identification information of the first camera, information of the time at which an image is captured by the first camera, and image information captured by the first camera; matching the visitor′s personal information and the received security monitoring information and storing the matched information; setting a traveling route composed of the APs located on the traveling route to a visitor′s final destination; and determining whether the visitor deviates from the visitor′s traveling route which is preset or whether the visitor enters any restricted area, based on the security monitoring information received from the APs and cameras. According to the present invention, it is possible to keep track of the location of the visitor with the visitor′s pass card and to monitor the behavior of the visitor.

Description

[0001] SECURITY MANAGEMENT SYSTEM AND METHOD THEREOF [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security management system for protecting an information or information facility from physical threats by a person, and relates to a security management system and a method thereof having a short-range wireless communication function.

As the industry becomes more sophisticated and competition between companies becomes more intense, companies and public institutions are investing a lot of effort in security for prevention of technology leakage and secrecy. Typical security in the enterprise is largely security that prevents information leakage or intrusion (hacking) through the communication network, security that prevents information leaks caused by a malicious person, destruction or destruction of facilities (hereinafter referred to as "physical security ").

Examples of physical security include installing a security device such as a sensor in a door, a window, or a restricted area, restricting access to only a specific person by using an access card, an iris recognition, a password, identifying a visitor, And visitor management that provides inspection and visitation.

Among these, the visitor management registers the visitor's personal identity and issues a visitor ID to which a tag ID (identification) is assigned. In this case, the visitation card issued is used only for accessing the entrance or for accessing only places where security is not needed.

However, the conventional visitor management has a problem in that it can not manage the visitor's activities or activities after issuing the visitor's certificate.

Korean Patent Publication No. 10-2014-0045243 (Publication date: Apr. 16, 2014) Korean Patent Laid-Open No. 10-2006-0089975 (published on Aug. 10, 2006)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a security management system and method capable of monitoring location tracking and execution of a visitor using a visitor's visit. According to another aspect of the present invention, there is provided a security management system and method for allowing a user to confirm image information of a current visitor or a previous visitor.

A security management system according to one aspect of the present invention is provided. The security management system includes a plurality of access points (APs) for receiving tag IDs by short-range wireless communication; At least one camera set to match at least one AP among the plurality of APs; And at least one of destination information and destination information registered in the tag ID to sequentially set APs on a moving route, and when the set AP receives the tag ID, And a security management center for storing time information in the set AP information or the tag ID.

The security management center further registers visitor information matching the tag ID, stores the photographed image and photographing time information of the camera as at least one of the visitor information, the AP information, and the tag ID, Or enters a set restriction area.

Wherein the visit target information includes at least one of location information and contact information of a person to be visited and the security management center searches for an AP closest to the person to be visited based on the location information of the visit target person information, The AP is selected as the last AP on the movement route.

Wherein the security management center selects one AP based on signal characteristic information of the tag ID when receiving the tag ID from the plurality of APs and if the selected AP is the same as the set AP, It saves video and shooting time information.

A security management method according to another aspect of the present invention is provided. The security management method includes the steps of: registering at least one of the visitee information and the destination information by matching the tag ID; Receiving the tag ID from at least one of a plurality of APs receiving a tag ID through short-range wireless communication; Receiving photographic information from a camera set corresponding to each of a plurality of APs; Sequentially setting APs on a moving route based on the registered information; And providing the photographed image and the photographing time information of the camera set corresponding to the AP on the route path by the matching AP information or the tag ID when the AP on the moving route receives the tag ID .

Wherein the step of matching and storing the image with the identification information identifies the visitor information corresponding to the tag ID, and matches and stores the captured image with the identification information, wherein the identification information includes the tag ID, the camera ID, The AP that transmitted the visitor ID, the tag ID, and the reception time.

When the security management center receives the tag ID of the employee ID from the AP, the security management center registers the AP that transmitted the tag ID of the employee ID as the current position of the employee.

The security management method according to an aspect of the present invention further includes the step of informing the visitor of the visit to the visitee based on the visitor object information when the tag ID is connected to the last AP on the secure travel route.

According to the embodiment of the present invention, it is possible to monitor a visitor who missed a visitation to leave a set route or break into a restricted area, store the visitor's travels as a real time image, Since the issuance, it is effective to manage the activities and activities of visitors.

1 is a diagram illustrating a network environment of a security management system according to a first embodiment of the present invention.
2 is a diagram illustrating a network environment of a security management system according to a second embodiment of the present invention.
3 is a block diagram of a security management center according to an embodiment of the present invention.
4 is a schematic flowchart of a security management method according to an embodiment of the present invention.
FIG. 5 is a flowchart illustrating a process of issuing a visitor registration and a visitor's visit according to an embodiment of the present invention.
6 is a flowchart illustrating a security surveillance process for a visitor according to an embodiment of the present invention.
FIG. 7 is a flowchart illustrating a coping process according to a security situation occurrence according to the first embodiment of the present invention.
FIG. 8 is a flow chart illustrating a process according to the second embodiment of the present invention.
9 is a flowchart illustrating an image search process according to an embodiment of the present invention.
10 is a flowchart illustrating another example of a process for storing photographing information corresponding to a monitored visit during a security surveillance process for a visitor according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art.

Hereinafter, a security management system and method according to an embodiment of the present invention will be described with reference to the accompanying drawings.

First, a network environment to which a security management system according to an embodiment of the present invention is applied will be described with reference to FIGS. 1 and 2. FIG. FIG. 1 is a diagram illustrating a network environment of a security management system according to a first embodiment of the present invention, and FIG. 2 is a diagram illustrating a network environment of a security management system according to a second embodiment of the present invention.

The security management system according to the embodiment of the present invention may be installed outdoors as shown in FIG. 1 or installed indoors as shown in FIG. Of course, if the security zone is outdoor and indoor, it is installed both outdoor and indoor.

The security management system includes a security management center 100, a visitor card 10, a plurality of APs 20, and a plurality of cameras 30.

The landmark 10 has a unique tag ID and transmits the tag ID to the outside via short-range wireless communication. The short-range wireless communication used at this time is Bluetooth communication, Zigbee communication, Chirp Spread Spectrum), and Impulse Radio Ultra Wideband (IRUWB). It is desirable that such a visit card 10 is implemented in a form of a smart band, a necklace, and a card in a detachable manner to the body of the visitor. Also, it can be configured with software that can be installed in an environment in which a specific program such as a smart phone operates.

Each of the plurality of APs 20 has a unique ID and wirelessly receives the tag ID of the visited card 10 that has entered the detection area and identifies the tag ID. A plurality of APs 20 are connected to the security management center 100 as a backbone network and communicate data with the security management center 100 through a backbone network. Each of the APs 20 is installed on a street (walkway, lane) in the case of outdoor, and detects the position of the visitor who is walking along the street. In the case of indoor, the AP 20 is installed in a room, an elevator entrance by floor, Lt; / RTI >

Each of the plurality of cameras 30 has a unique ID and has a photographing function and a function of transmitting image information (data), and photographs a predetermined area.

The video information transmission to the security management center 100 by the plurality of cameras 30 can be implemented in various forms. For example, it is possible to connect a plurality of cameras 30 directly to the backbone network and transmit the image information to the security management center 100 through the backbone network. Alternatively, it is possible to connect one camera 30 to at least one AP 20 (wired or wireless) and transmit the image information to the security management center 100 through the connected AP 20 .

Here, when one camera 30 is connected to at least one AP 20, the connected camera 30 and the AP 20 may operate independently or interlock with each other. The AP 20 identifies the tag ID of the visitor card 10 and provides it to the security management center 100. The camera 30 is constantly under the control of the security management center 100 Then, the photographing operation is performed. When interworking with each other, the AP 20 operates in the case of identifying the tag ID of the visit card 10, and the camera 30 performs a photographing operation under the control of the AP 20 that has identified the tag ID .

The AP 20 or the camera 30 may exchange information with each other to generate security monitoring information. Here, the security monitoring information is information including a tag ID, a camera ID, an AP ID, time information, and a shot image of the visit card 10. The time information has information on year, month, day, hour, minute, and second.

The security management center 100 registers the tag ID of one visit card 10 in association with the visitor's personal information and receives the tag ID sensed by the AP 20 and the image information photographed by the camera 30 And performs a security monitoring operation using the tag ID detected by each AP 20 and performs a warning operation or a route guidance operation when a security situation occurs.

At this time, the security management center 100 uses the signal characteristic information (e.g., signal strength value, reception time value, etc.) of the signal including the tag ID signal received from the plurality of APs 20, The AP selects the AP 20 closest to the AP 20, and controls the camera in association with the selected AP 20. Since the selection of the AP 20 is variously known, a detailed description thereof will be omitted.

The security management center 100 stores the photographed image corresponding to the tag ID detected by the AP using the AP ID and the tag ID received from the AP 20 and the photographed image received from the camera 30, 20 or the security monitoring information received from the camera 30 and stores the photographed image corresponding to the tag ID detected by the AP.

Hereinafter, the security management center will be described in more detail with reference to FIG. 3 is a block diagram of a security management center according to an embodiment of the present invention.

The security management center 100 according to the embodiment of the present invention is located at the entrance of a building or an entrance of a business place and includes an input unit 101, a visit-ID issuing unit 102, a route searching unit 103, a communication unit 104, A video information management unit 105, a control unit 106, a visitor information storage unit 107, a video information storage unit 108, a security monitoring unit 109, a warning unit 110 and an image information searching unit 111 do.

The input unit 101 outputs a signal corresponding to a user operation. The visit ID issuing unit 102 reads the tag ID of the visit card 10 and registers the read tag ID in association with the personal information of the visitor inputted by the user. The route search unit 103 identifies and sets the secure route, which is the AP route from the entrance to the work place of the person to be visited. Here, the secure path is composed of a plurality of AP IDs (AP IDs), and APs starting from the AP closest to the entrance, and APs gradually coming closer to the workplace.

The communication unit 104 performs wire communication with each AP 20 and each camera 30 through a backbone network and transmits control signals to the respective APs 20 and cameras 30, And receives data from the camera 30.

When the AP ID and the tag ID are received from the AP 20, the video information management unit 105 grasps the reception time, and then the video captured by the camera corresponding to the AP ID is referred to as an AP ID, a tag ID, a visitor ID, And generates security monitoring information including time information.

Of course, the video information management unit 105 may store the security monitoring information received from the AP in the video information storage unit 108. [

The visitor information storage unit 107 stores the tag ID of the visitor card 10 corresponding to the personal information of the visitor inputted through the input unit 101 and the personal information of the visitor. The image information storage unit 108 stores image data corresponding to a visitor's personal information (e.g., visitor name, resident registration number, etc.), a tag ID, an AP ID, a camera ID, and time information.

The security monitoring unit 109 compares the ID of the last detected AP with the current position of the visitor (i.e., the AP ID at which the current visitor is located) with each AP ID on the secure travel route to determine whether the visitor is out of the secure travel route . The security monitoring unit 109 informs the control unit 106 of the occurrence of an emergency situation when the visitor moves out of the safe travel route or is located in the restricted area.

The warning unit 110 operates under the control of the control unit 106 to notify the user (security guard, security officer, etc.) or visitor of the emergency situation when an emergency situation occurs. The image information searching unit 111 extracts images corresponding to search conditions (e.g., at least one of the visitor's personal information, the tag ID, the AP ID, the camera ID, and the time) from the images stored in the image information storage unit 108 do. The control unit 106 controls each configuration to control the overall operation and controls the security coping operation corresponding to the emergency situation to be performed when an emergency situation occurs. Meanwhile, the security management center according to the embodiment of the present invention has a screen display device (not shown) for displaying various information or displaying image information.

Hereinafter, the operation of the security system according to the embodiment of the present invention will be schematically described with reference to FIG. 4 is a schematic flowchart of a security management method according to an embodiment of the present invention.

As shown in FIG. 4, when a visit event occurs, the security system according to the embodiment of the present invention performs a visitor registration and a visit ID issue process (S410). The visitor registration and visit certificate issuing process can register the tag ID of the visitor card 10 in correspondence with the personal information of the visitor so as to identify the tag of the visitor who used the visitor card 10 as identification do.

When the visitor registration and the visitor issuance process are performed, a process of searching and registering the safe travel route to the visitor is performed (S420). Step S420 may be performed before issuing the visitor card 10 to the visitor. The process of searching and registering the relief route for the visitor grasps the workplace where the visitor is to be visited and searches the relief route from the entrance to the work place of the person to be visited and registers the relief route in correspondence with the tag ID. The relief route may be one or more.

Upon completing the registration of the relief route for the visitor, the visitor location and image information collection and storage process is performed (S430). The process of collecting and storing the visitor location and image information is an information collecting process for the surveillance operation and collects the IDs of the APs 20 passed by the visitor and transmits the captured image information under the control of the AP 20 via the visitor Collect.

In step S440, a visitor location is tracked each time a new AP ID is collected (S440). The process of tracking visitor location is a process of determining whether a security situation has occurred, such as whether a visitor's current location has moved outside a safe travel route or has entered a restricted area.

If it is determined in step S450 that a security situation has occurred in step S440, a security action is performed in step S460. If the security situation does not occur, the destination is notified to the destination (S470). If the visitor arrives at the destination, the visitor is notified of the arrival of the visitor (S480). If the visitor does not arrive at the destination, the user performs the S430 procedure.

On the other hand, the security management center according to the embodiment of the present invention searches for the safe travel route to the workplace of the visiting person, but when the visiting person loses his or her employee ID, the position is estimated in the same manner as the visit, It is possible to retrieve the relief route for the current position of the robot.

The operation of the security system according to the embodiment of the present invention described with reference to FIG. 4 will be described in more detail with reference to FIG. 5 to FIG.

FIG. 5 is a flowchart illustrating a process of issuing a visitor registration and a visitor's visit according to an embodiment of the present invention. Employees use employee certificates. The employee ID has a unique tag ID as shown in the visit card 10 and transmits the tag ID wirelessly. The AP 20 detects the tag ID of the employee ID card and notifies the security management center 100 of the tag ID. In the security management center 100, the tag ID of the employee ID and the information of the employee corresponding to the tag ID are stored and managed.

Accordingly, when the tag ID of the employee ID is received from the AP 20, the control unit 106 of the security management center 100 identifies and stores the ID of the AP that received the tag ID as the current position of the employee, Upon moving to the AP, the current position of the employee is changed to the ID of the newly moved AP and stored (S510). This S510 process manages where all the employees are currently located.

In this state, when the visitor visits, the user inputs personal information of the visitor through the input unit 101. [ The control unit 106 stores the personal information of the visitor and registers the visitor (S520). When the tag ID of the visitor's card 10 to be issued by the user is read through the visiting-and-incidence issuing unit 102, 102 in association with the personal information of the visitor (S530).

When the user inputs the work place of the person to be visited through the input unit 101, the control unit 106 registers the identification information of the person to be visited in correspondence with the tag ID of the visit certificate 10 (S530) (Work location) (S550).

Then, the control unit 106 controls the route searching unit 103 to grasp the safe travel route to the work place of the visiting person, and associates the visitor information with the tag ID of the visit certificate 10 issued by the visitor, (Registered) in the memory 107 (S560).

Meanwhile, steps S510 and S550 may be omitted in the above-described process of issuing the visitor registration and visit information. In this case, the location of the visitor is registered and managed as a fixed location.

Hereinafter, steps S420 to S480 will be described in detail with reference to FIG. 6 is a flowchart illustrating a security surveillance process for a visitor according to an embodiment of the present invention.

A visitor who has been issued a visitation card (10) moves to the workplace (that is, destination) of the object to which the visitor is located while using the visitation card (10). At step S601, the at least one AP 20 receives the tag ID of the visit certificate 10 at step S602.

The AP 20 receiving the tag ID measures the signal strength of the radio signal of the tag ID (S603), and determines whether the measured signal strength is equal to or greater than the set signal strength (S604). If the measured signal strength of the tag ID is less than the set signal strength, the AP 20 ignores the received tag ID and performs the monitoring operation continuously. If the measured signal strength is equal to or greater than the set signal strength, And requests the camera 30 to take photographing information (S605).

Here, if the communication areas between neighboring APs 20 do not overlap, steps S603 and S604 may be omitted.

Meanwhile, in the embodiment of the present invention, the tag ID is monitored through the signal strength comparison, but the response time of the tag ID is collected from each time-synchronized AP 20, and the position .

The camera 30 photographs the visitor according to the photographing information request of the AP 20 (S606), and provides the photographed image to the AP 20 (S607). Then, the AP 20 inserts the tag ID, its own ID, and the camera ID into the captured image (including the time information) received from the camera 30 and provides it to the security management center 100 as security monitoring information (S608) .

Here, another example is that the camera 30 photographs a visitor according to a request for photographing information of the AP 20, inserts a tag ID, an AP ID, and an ID of the security ID directly into the photographed image, To the security center 100. At this time, information on the tag ID is provided from the AP 20. [

The security management center 100 extracts the tag ID, the AP ID, the camera ID, and the time information included in the security monitoring information in the video information management unit 105 when the security management center 100 receives the security monitoring information from the AP 20 or the camera 30 Acquires the personal information of the visitor corresponding to the extracted tag ID, matches the personal information of the visitor, the tag ID, the AP ID, the camera ID, and the time information with the photographing information included in the security monitoring information, 108 (S609).

Then, the security monitoring unit 109 of the security management center 100 detects the set safe path corresponding to the tag ID of the security monitoring information from the visitor information storage unit 107, and sets the AP ID of the security monitoring information It is checked whether or not it matches one of the AP IDs (S610).

If the AP ID of the security monitoring information does not coincide with one of the IDs of the AP in the secure path, the security monitoring unit 109 determines that the path is deviated (S611), and performs a security countermeasure corresponding to the path outage (S460 ).

On the other hand, when the AP ID of the security monitoring information coincides with one of the AP IDs of the security monitoring information, the security monitoring unit 109 compares the AP ID of the security monitoring information with the AP ID of the stored restricted area, The ID is compared with one of the AP IDs of the restricted area (S612). Through this comparison, if the AP ID of the security monitoring information coincides with one of the AP IDs of the restricted area, the security monitoring unit 109 determines that it is a restricted area intrusion (S613) and performs a security coping operation corresponding to the restricted area intrusion (S460).

However, if the AP ID of the security monitoring information does not coincide with one of the AP IDs of the restricted area, the security monitoring unit 109 compares the AP ID of the security monitoring information with the last AP on the secure moving path, that is, the destination AP ID, (S614). When the visitor arrives at the destination, the security monitoring unit 109 informs the visiting person of arrival of the visitor (S615). If the visitor does not arrive, the security monitoring unit 109 waits for the next AP ID to be received.

 On the other hand, in the above-described embodiment, the AP 20 responds when the wireless signal of the tag ID is greater than or equal to the set signal intensity, and requests the camera 30 to receive the photographing information. However, The AP 20 can immediately react to the new tag ID and request the camera 30 to request the photographing information even when the area is overlapped. In this case, the old AP 20 may not request the photographing information to the camera 30 connected to the old AP 20 by receiving the tag ID from the new AP 20, and then requests the photographing information to the camera 30 It is possible to prevent the camera 30 from requesting the photographing information when the tag ID is not received.

When receiving the tag ID from the new AP 20 and not requesting the photographing information to the camera 30 connected to the new AP 20, the camera 30 connected to the previous AP 20 or the previous AP 20 sends the security monitoring information And eventually shoots images for security monitoring information from one camera. However, even if the new AP 20 receives the tag ID, if the camera 30 continuously requests the photographing information, the two cameras capture images for the security monitoring information in the overlapping area of the neighboring APs.

Hereinafter, the security coping operation will be described with reference to FIGS. 7 and 8. FIG. FIG. 7 is a flowchart illustrating a coping process according to a security situation occurrence according to the first embodiment of the present invention.

The security monitoring unit 109 informs the control unit 106 of the occurrence of a security situation (S710) and the control unit 106 transmits a warning signal to the visitor's visit 10 through the AP 20 where the visitor is currently located (S720). At this time, the visitor card 10 includes a chip capable of bi-directional short-range wireless communication such as CSS communication or Bluetooth communication. In the case of simplex communication in which a tag ID is transmitted, It will replace the S720 process by informing you of the intrusion.

The control unit 109 counts the time in synchronization with the transmission of the warning signal (S730), determines the change in the current position of the visitor through the AP, and determines whether the user has returned to the safe travel route within the set time (S740, S750).

If the visitor returns to the safe travel route within the set time, the control unit 106 determines that the visitor is in a normal situation and continues to monitor the visitor. If the visitor does not return to the secure travel route within the set time, (Step S760).

FIG. 8 is a flow chart illustrating a process according to the second embodiment of the present invention.

8, the security monitoring unit 109 informs the control unit 106 of a security situation (S810), and the control unit 106 determines the current location of the visitor (S820) And recognizes the camera ID located within the set distance based on the current position (S830). Here, the current position of the visitor is the AP ID or the coordinates of the visitor calculated based on the CSS communication of the visit number (10) and the plurality of APs.

The control unit 106 allows the user to capture a visitor by operating the camera detected when the camera around the visitor is detected and transmits security monitoring information including the photographed image from the AP 20 connected to each camera 30 or the camera 30 (S840).

In addition, the control unit 106 extracts the photographed image from the received security monitoring information and displays it on the screen in real time (S850).

Hereinafter, an example of utilizing the captured image of the security monitoring information stored in the image information storage unit 108 with reference to FIG. 9 will be described. 9 is a flowchart illustrating an image search process according to an embodiment of the present invention.

When at least one of the visitor personal information (e.g., name, resident registration number, etc.), the tag ID, the AP ID, the camera ID and the time information is input through the input unit 101 (S910) The image information stored in the image information storage unit 108 corresponding to the search word is retrieved and extracted (S920).

For example, if the user inputs the name of the visitor and the tag ID of the visitor's visit as a search word, the image information searching unit 111 stores the image information stored in common (correspondence) with the name of the visitor and the corresponding tag ID, (108). As another example, if the user inputs an AP ID from 15:00 to 17:00 on March 5, 2014 as a search term, the image information retrieval unit 111 retrieves the image captured by the AP 20 having the AP ID of 2014 Extracts the images taken between 15:00 and 17:00 on March 5.

The image information searching unit 111 provides the extracted image information to the control unit 106, and the control unit 106 reproduces the image information and displays the reproduced image on the screen display device (S930).

Next, another embodiment of the process from step S601 to step S609 of FIG. 6, that is, the process of storing photographing information, will be described with reference to FIG. 10 is a flowchart illustrating another example of a process for storing photographing information corresponding to a monitored visit during a security surveillance process for a visitor according to an embodiment of the present invention.

A visitor who has been issued a visitation card (10) moves to the workplace (that is, destination) of the object to which the visitor is located while using the visitation card (10). At this time, the visitor card 10 transmits the tag ID wirelessly at every move (S1001), and at least one AP 20 receives the tag ID of the visit card 10 (S1002).

The AP 20 receiving the tag ID measures the signal strength of the radio signal of the tag ID (S1003), compares the measured signal strength with the set signal strength, and determines whether the measured signal strength is equal to or greater than the set signal strength (S1004). If the signal strength of the measured tag ID is less than the set signal strength, the AP 20 continuously monitors the received tag ID, ignoring the received tag ID. If the measured signal strength is equal to or greater than the set signal strength, To the center 100 (S1005).

On the other hand, each of the plurality of APs 20 may transmit the received time, the tag ID, and the AP ID directly to the security management center 100 when the time is synchronized. In this case, the security management center 100 compares the reception times received from the respective APs 20 to select an optimal (fastest) AP, and transmits the image of the camera corresponding to the selected AP to the tag ID, the AP ID, Save it together.

Each camera 30 captures an image at the installed position (S1006), and transmits the captured image to the security management center 100 (S1007).

Upon receiving the AP ID and the tag ID from the AP 20, the security management center 100 confirms the AP ID and the reception time (S1008). Then, the security management center 100 identifies the camera ID corresponding to the AP ID and the visitor information (S1009). Then, the captured image is extracted (extracted) at the reception time determined in S1008 of the captured image received from the camera 30 having the detected camera ID (S1010).

Then, the security management center 100 stores the captured image in the image information storage unit 108 in association with the tag ID, the AP ID, the camera ID visitor information, and the received time (S1011). Here, the information associated with the tag ID, the AP ID, the camera ID, and the reception time of the image stored in the image information is video surveillance information.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

100: Security Management Center 10: Visitation
20: AP 30: camera
101: input unit 102:
103 path search unit 104 communication unit
105: video information management unit 106:
107: Visitor information storage unit 108: Image information storage unit
109: security monitoring unit 110: warning unit
111:

Claims (9)

A plurality of APs (Access Points) for receiving the tag ID by short-range wireless communication;
At least one camera set to match at least one AP among the plurality of APs; And
Wherein the control unit registers at least one of the contact person information and the destination information registered in the tag ID to sequentially set the AP on the movement path, and when the set AP receives the tag ID, A security management center that stores and provides information on the set AP information or the tag ID
The security management system comprising: The method of claim 1,
The security management center,
Visitor information that matches the tag ID is further registered,
And stores the photographed image and the photographing time information of the camera as at least one of the visitor information, the AP information, and the tag ID, and provides a notification when the AP on the moving route leaves or enters a set restriction area. 3. The method of claim 2,
The visiting-
The location information of the person to be visited, and the contact information,
The security management center,
Searches for the AP closest to the person to be visited based on the location information of the person to be visited, and selects the AP as the last AP on the movement route to provide a notification using the contact information. The method of claim 1,
The security management center,
When receiving the tag ID from the plurality of APs, selects one AP based on signal characteristic information of the signal including the tag ID, and if the selected AP is the same as the set AP, And recording time information. The method according to claim 1,
Wherein each of the plurality of APs comprises:
And when the tag ID is received, controls each of the matched cameras to perform an imaging operation. Registering at least one of the visitee information and the destination information by matching the tag ID;
Receiving the tag ID from at least one of a plurality of APs receiving a tag ID through short-range wireless communication;
Receiving photographic information from a camera set corresponding to each of a plurality of APs;
Sequentially setting APs on a moving route based on the registered information; And
When the AP on the moving route receives the tag ID, storing the photographed image and the photographing time information of the camera corresponding to the AP on the moving route in association with the matched AP information or the tag ID
The security management method comprising: The method of claim 6,
The step of matching the image to the identification information and storing
Acquires visitor information corresponding to the tag ID, matches the acquired visitor information to the identification information, and stores the matching information,
Wherein the identification information is an AP transmitting the tag ID, the camera ID, the visitor information, the tag ID, and the reception time. The method of claim 6,
And registering the AP that has transmitted the tag ID of the employee ID to the current position of the employee when receiving the tag ID of the employee ID from the AP. 8. The method according to claim 6 or 7,
Further comprising the step of informing the visitor of the visit to the visitor based on the visitor object information when the tag ID is connected to the last AP on the movement route.

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