KR101610657B1 - Three-dimensional virtual entrance control and communicable disease control system and method based on entrance control data - Google Patents

Three-dimensional virtual entrance control and communicable disease control system and method based on entrance control data Download PDF

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KR101610657B1
KR101610657B1 KR1020150162667A KR20150162667A KR101610657B1 KR 101610657 B1 KR101610657 B1 KR 101610657B1 KR 1020150162667 A KR1020150162667 A KR 1020150162667A KR 20150162667 A KR20150162667 A KR 20150162667A KR 101610657 B1 KR101610657 B1 KR 101610657B1
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image
unit
spatial information
access
mapping
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KR1020150162667A
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Korean (ko)
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송완주
한현택
송동주
이기성
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(주)금성보안
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19678—User interface
    • G08B13/19682—Graphic User Interface [GUI] presenting system data to the user, e.g. information on a screen helping a user interacting with an alarm system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to an access control system and a method and, more specifically, to a system and a method for three-dimensional space information access control and disease control based on access control data, capable of mapping access control data and an image, including an accessor and obtained from a camera photographing a corresponding security area, with a three-dimensional space information image about an access control area, formed with the same structure as an actual access control area, when a request for access to the security area in the access control area including at least one security area is made, and then displaying the mapped data on a manager screen, and controlling the access based on pre-stored access control data. The present invention includes an image obtaining part providing an image of the accessor to the corresponding security area.

Description

TECHNICAL FIELD [0001] The present invention relates to a three-dimensional spatial information access control and prevention system and method based on access control data,

The present invention relates to an access control system and method. More particularly, the present invention relates to an access control area having a structure identical to that of an actual access control area in an access control area including at least one security area, Access control data including body image information of a passenger and a video including a passenger obtained from a camera capturing the security zone is mapped to a three-dimensional spatial information modeling image (hereinafter, referred to as a "three-dimensional spatial information image" And controlling access based on the access control data stored in advance, and performing access control data based on access control data, which performs access control function based on the entrance body temperature information included in the access control data, System and method.

With the development of electronic technologies, communication technologies, video technologies and storage media, buildings or spaces that need security and require access control (hereinafter referred to as "access control areas") can be accessed through cameras such as CCTV Digital video control system technology for storing images to be monitored and monitored and access control system technology for controlling access to security zones existing in the access control area have been developed and applied.

The digital video monitoring system includes a network video recorder (NVR) system, and the access control system includes a card authentication access control system and a biometric access control system.

2. Description of the Related Art Generally, a conventional digital video monitoring system only displays and stores an image of a space taken by an image acquisition device (e.g., a camera) installed only in a space required for crime prevention among crime prevention areas, It is difficult to grasp the partial recognition.

In order to determine this, the administrator must directly memorize which position the security zone of each camera is shooting in the entire access control area by the camera identification information and the camera identification information, It should be noted where the switch is for the security zone at which location in the access control area.

 Therefore, the administrator of the conventional digital video monitoring system must memorize the position of each camera, or memorize the space taken by each camera in the entire security zone together with the objects of the corresponding space. There is a problem that the corresponding space of the image photographed by an arbitrary camera at the time of the situation, that is, the area does not rise quickly, and the coping may be delayed.

In addition, even when the information about the security zone photographed by the camera is written on the corresponding screen and the corresponding control switch, it is difficult to recognize quickly in case of an emergency, and when the matching screen and the control switch are changed, there was.

When the conventional access control device succeeds in the authentication by the user identification information (card information, biometric information, etc.) obtained from the user who intends to enter the security area of the access control area, the corresponding door is opened. There was a problem that the face could not be confirmed. Of course, the access control device stores and records the access identification information and the time for accessing the entrance and exit of the access area of the security area, but there is a problem that it is not known whether or not the accessing party is the same as the accessing party.

In order to confirm the face of the passenger, the security manager needs to check the shooting time and the access time of the entrance and exit of the door through the digital video control system, so that it takes a lot of time and effort.

In addition, the conventional access control system can not recognize such situation when the door is opened by intimidating a legitimate passenger of the security zone, and the intrusion of the security zone of the third party can not be prevented by not recognizing such situation , There was a problem that the life of a passer-by, particularly a female passer-like person, could be threatened.

In recent years, contagious diseases such as mers, sas, and the like have occurred frequently but only a self-reported self-reported symptom has occurred, and there is no system for monitoring and tracking such diseases, which makes it difficult to prevent the spread of diseases . Therefore, there is a need for an access control system having a function to prevent such diseases.

Registration No. 10-1337876 (December 2, 2013)

Accordingly, an object of the present invention is to provide a three-dimensional spatial information image for an access control area having the same structure as an actual access control area when an access request for a security zone is generated in an access control area including at least one security zone, Which is obtained from a camera for photographing a user, displays the image and access control data including the accessing person on the manager screen, and displays the three-dimensional space information based on access control data for controlling access based on the access control data stored in advance And a system and method for access control and prevention.

According to another aspect of the present invention, there is provided a three-dimensional spatial information access control and prevention system based on access control data of the present invention, comprising: And an entrance / exit terminal, wherein when the entrance / exit identification information is input, the entrance / exit terminal notifies that the entrance / exit authentication request has occurred, performs authentication based on the entrance identification information, releases the entrance / exit door upon successful authentication, An access control unit for requesting generation of the access control unit; A camera group including at least one camera that photographs the security zone when the entrance / exit authentication request occurrence notification is received from the access control unit, stores the entrance image received from the searched camera group, An image acquisition unit for providing an accessing image of a security zone; Dimensional spatial information image modeled in the same manner as the structure of the access control area. When a 3D spatial information mapping image generation request is generated, the image acquisition unit requests an entrance image for the security zone, Dimensional space information image to the corresponding security zone area of the 3D spatial information image to generate and store the 3D spatial information mapping image and transmit the 3D spatial information mapping image to the security zone A 3D image mapping unit; An output unit including a display unit for displaying a 3D spatial information mapping image; And a 3D image control unit for receiving a 3D spatial information mapping image from the 3D image mapping unit upon reception of a visitor 3D space information mapping video request event and outputting the received 3D spatial information mapping image through the output unit.

The entrance / exit terminal of the access control unit may further include an entrance / exit terminal camera unit for photographing an entrance / exit providing the media when acquiring entrance identification information from a medium storing the entrance / exit identification information, wherein the entrance / And the image acquisition unit provides the image to the image acquisition unit together with the security zone information, and the image acquisition unit includes the access terminal camera unit in the camera group for the security zone corresponding to the security zone information, And transmits the photographed passenger image together through the terminal camera unit.

The 3D image mapping unit detects an entrance and a face from an entrance image of the security zone input from the image acquisition unit, and maps a face-detected image to the 3D spatial information image.

Wherein the output unit further comprises an alarm sound generating unit for generating an alarm sound, wherein the 3D image mapping unit transmits a passenger non-detection notification signal to the 3D image control unit if no passenger is detected from the images, The control unit may display a visitor non-detection notification message at a position of the security zone displayed on the display unit of the output unit when the passenger non-detection notification signal is received from the 3D image mapping unit, or output a warning sound through the alarm sound generation unit, And alarming the detection of non-presence of a passenger in the area.

Wherein the 3D image mapping unit synthesizes the three or more images when the entrance image input from the image acquisition unit is three or more, generates a three-dimensional virtual entrance image for the entrance, and maps the three-dimensional virtual entrance image to the three- do.

Wherein the 3D image mapping unit detects the faces of the passengers and the passengers from each of the passenger images when the passenger image received from the image acquisition unit is more than two and displays the passenger image in which the face is most clearly captured in the 3D space And maps it to an information image.

Wherein the access control unit further collects access control data when the access authentication request is generated and transmits the access control data to the 3D image control control unit, wherein the 3D image control control unit controls the access control data of the security zone in which the access authentication request is generated, The access image for the security zone is mapped to the access control data and is stored.

The 3D image control control unit stores and registers normal accessor identification information and abnormal accessor identification information for each of the passengers. If the accessor identification information included in the access control data is normal accessor identification information or abnormal accessor identification information And transmits the emergency situation notification signal to the access control unit based on the accessory status determination result information if the accessing person identification information is abnormal. The access control unit sets the emergency mode upon receiving the emergency notification signal and does not open the door And performs a standby request.

The system may further include: a thermal image camera, wherein at least one of the access control unit and the image acquisition unit captures an entrance through infrared rays and outputs a thermal image, wherein the 3D image control unit controls the entrance control unit And a control unit for collecting entrance body temperature information on the body temperature of a passenger from at least one of the acquisition units as access control data and inspecting whether the temperature of the collected accessory body temperature information exceeds a preset reference anti- And comparing and analyzing the average body temperature data of the individual at normal times, and registering and managing the person on the list of permission / denial of access to the object to be protected and the guest list.

According to another aspect of the present invention, there is provided a three-dimensional spatial information access control and prevention method based on access control data of an embodiment of the present invention, the access control unit including accessor identification information from an access terminal installed at a door of a security zone of an access control area An access authentication request occurrence notification process for notifying that an access authentication request has occurred to the image acquisition unit when an access authentication request is generated; An entrance image storage step of storing an entrance image obtained through at least one camera that captures a security zone of the security zone information received by the image acquisition unit in the entrance authentication request occurrence notification from the entrance control unit, A 3D spatial information mapping image generation request process in which the access control unit performs authentication based on the received entrance identification information received for the access authentication request and requests the 3D image control control unit to generate a 3D spatial information mapping image of a visitor when the authentication is successful; A 3D spatial information mapping image generation request requesting a 3D image control control unit to generate a 3D spatial information mapping image for the secure area from the access control unit when the 3D spatial information mapping image generation request is generated; A passenger image acquiring process for acquiring passenger images for the security zone through the image acquiring unit when the 3D image mapping unit generates a request for generation of the 3D spatial information mapping image; A 3D spatial information mapping image generation step of generating a 3D spatial information mapping image by mapping the acquired entrance image to a location of the secure zone of the 3D image mapping unit and providing the 3D spatial information mapping image to the 3D image control and control unit; And an outputting step of the 3D image control controller receiving the generated 3D spatial information mapping image and outputting the 3D spatial information mapping image through an output unit.

Wherein the access authentication request occurrence notification process comprises: a passenger image acquiring step of acquiring a passenger image of a passenger who has requested access authentication through an access terminal camera unit included in the access terminal when an access authentication request is generated; And an access authentication request occurrence notification step of transmitting, to the image acquisition unit, security zone information obtained when the access authentication request is generated and access authentication request occurrence notification information including the entrance party image.

The passenger image storage process is a process in which at least one camera for photographing a security zone of the security zone information received by the image acquisition unit from the access control unit upon receipt of the access authentication request occurrence notification is regarded as one camera group, A security zone visitor image acquisition step of storing an entrance visitor image for each security zone; A security zone identification step of identifying a security zone based on the security zone information received at the entrance authentication request occurrence notification; And a security zone-specific image group mapping step of mapping the entrance image included in the entrance authentication request occurrence notification information to the identified security zone and storing the mapped image.

The 3D spatial information mapping image generation step may include: an image acquisition step of, when the 3D image mapping unit generates the 3D spatial information mapping image, acquiring images of the secure zone from the image acquisition unit; An entrance face detection step of detecting faces of a passenger and a passenger from the images obtained by the 3D image mapping unit; And an image generating step of generating a 3D spatial information mapping image by mapping the detected face image of the user to the position of the 3D spatial information image corresponding to the location of the secure zone by the 3D image mapping unit .

The method may further include: an unidentified visitor alarming process in which the 3D image control control unit monitors whether or not the incoming / outgoing detection notification information is received from the 3D image mapping unit and generates an alarm through the output unit upon receiving the incoming / Wherein the 3D spatial information mapping image generation step further includes a passer non-detection notification step of notifying the 3D image control control unit of the passenger non-detection notification information if a passenger is not detected in the passenger face detection step .

The 3D spatial information mapping image generation step may include: an image acquisition step of, when the 3D image mapping unit generates the 3D spatial information mapping image, acquiring images of the secure zone from the image acquisition unit; A face detection ratio detection step of detecting a face and a face detection ratio of a user from each of the entrance images if the entrance image obtained from the image acquisition unit is more than two; And an image generating step of generating a 3D spatial information mapping image by mapping an entrance image having the highest face detection ratio among the entrance images to a position of the 3D spatial information image corresponding to the location of the security zone .

The present invention is characterized in that, whenever a security zone access request for access to a security zone of an access control zone is made, the 3D zone information image modeled in the same manner as the actual structure of the access control zone is installed in the vicinity of the security zone By mapping the images of the passengers photographed from the camera and displaying them, the security manager can check the face of the passengers entering and leaving the security zone at a glance each time a security zone access request is made.

The present invention has the effect of improving the security of the access control area since the face of the passengers according to the security zone can be checked in real time as described above.

In addition, according to the present invention, access control data and a real-time video are mapped and managed, thereby facilitating analysis and tracking for resolving the event by a real-time image mapped with the access control data and the access control data in the event of an event .

In addition, the present invention registers all the authorized passengers with the normal passenger identification information used at the normal access and the abnormal passenger identification information used at the abnormal access such as the intrusion by the intimidation, Thereby making it possible to quickly cope with the abnormal situation. In this way, it is possible to quickly cope with an abnormal situation, such as an intimidation situation, so that it is possible to prevent a third party from intruding into a security zone and to quickly rescue a passenger from a risk. In particular, the present invention will have the effect of quickly responding to threats targeting women and quickly rescuing them from crises.

In addition, the present invention collects entrance body temperature information that measures a body temperature of a passenger as access control data, and can perform a disease prevention function such as SARS and MERS by the acquired body temperature information of the passenger, , And it has an effect of being able to cope with a disease quickly.

FIG. 1 is a diagram illustrating a configuration of a three-dimensional spatial information access control and prevention system based on access control data according to the present invention.
2 is a view showing a three-dimensional spatial information image of an entire access control area of a three-dimensional spatial information access control and prevention system based on access control data according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating an example of mapping a 3D zone information image according to an exemplary embodiment of the present invention to a security zone visitor image.
FIGS. 4 and 5 illustrate an example of a 3D space access control and prevention system based on access control data according to an exemplary embodiment of the present invention, 3 is a view showing an example of displaying a 3D spatial information image.
FIG. 6 is a flowchart illustrating a method for controlling and accessing three-dimensional spatial information using a 3D spatial information image of access control data according to a first embodiment of the present invention.
FIG. 7 is a flowchart illustrating a method for controlling access to and control of three-dimensional spatial information on the access control data according to the second embodiment of the present invention.
FIG. 8 is a flowchart illustrating a method for controlling access to and prevention of three-dimensional spatial information based on accessory body temperature information of access control data according to a third embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a configuration and operation of a three-dimensional spatial information access control and prevention system based on access control data of the present invention will be described with reference to the accompanying drawings, and a method of access control and prevention in the system will be described.

FIG. 1 is a diagram illustrating a configuration of a three-dimensional spatial information access control and prevention system based on access control data according to an embodiment of the present invention. FIG. 2 is a block diagram of a three- FIG. 3 is a diagram illustrating a three-dimensional spatial information image according to an exemplary embodiment of the present invention by mapping a security zone visitor image to a three-dimensional spatial information image according to an exemplary embodiment of the present invention. FIGS. 4 and 5 are graphs illustrating a security zone visitor management according to an access authentication request of a visitor of a three-dimensional spatial information access control and anti-virus system based on access control data according to an embodiment of the present invention ) 3D spatial information image display through the user interface means. Reference numeral 1 denotes a security zone, and 2 denotes a door for accessing the security zone.

1 to 5, a three-dimensional spatial information access control and prevention system based on access control data according to the present invention includes an access control unit 100, an image acquisition unit 200, a 3D image mapping unit 300 And a 3D image control and control unit 400 according to an embodiment of the present invention and further includes an input unit 500, an output unit 600 and an anti-virus processing unit 700.

The access control unit 100, the image acquisition unit 200, the 3D image mapping unit 300, and the 3D image control and control unit 400 may be configured as one server, And may be configured to be connected through an Internet Protocol (IP) network to perform mutual data communication.

The input unit 500 and the output unit 600 may also be connected to the IP network according to the configuration and may be connected to a Universal Serial Bus (USB) protocol or a Digital Video / Visual Interface (DVI) You can do it.

The access control unit 100 is connected to the access terminals 101 installed in the access door 2 for accessing the security zone 1 of the access control area and is connected to the access terminal identification information of the access terminals 101, And an access terminal information DB 110 for each security zone for mapping and storing zone information. The security zone information may include security zone identification information, layer information in which the security zone is located within the access control zone, location information at the corresponding layer, and the like. In addition, according to the embodiment of the present invention, the access terminal information DB 110 for each security zone may store the accessing identification information that can be accessed according to the first embodiment. It is preferable that the access terminal information DB 110 further stores the accessing person information together with the accessing person identification information. The information of the person may include the member, department, name, office number, photograph, etc. of the user. The access terminal 101 may further include an access terminal camera unit 102. The camera unit 102 may include at least one of a general video camera and a thermal video camera. The thermal imaging camera generates thermal images of the passengers by irradiating the passengers with thermal infrared rays and transmits them to the entrance control unit 100 through the entrance terminal 101. [

The access control unit 100 receives the access authentication request information including the accessing person identification information from the accessing person who intends to enter into the security zone 1 through the access terminal 101 and performs authentication based on the accessing person identification information (Not shown) to open the door through the access terminal 101 when the authentication is successful.

In particular, the access control unit 100 transmits the access authentication request occurrence notification information, which notifies the image acquisition unit 200 that the access authentication request has occurred, upon receiving the access authentication request information from the access terminal 101. At this time, the access authentication request occurrence notification information may include security zone information and visitor information. The access information may be included in the accessing 3D space information mapping image generation request information to be described later without being included in the access authentication request occurrence notification information.

Also, the access control unit 100 outputs the 3D spatial information mapping image generation request information requesting the generation of the 3D spatial information mapping image to the 3D image control control unit 400 when the authentication succeeds. At this time, the 3D spatial information mapping image creation request information will include security zone information.

The access control unit 100 collects access control data according to the second embodiment of the present invention and provides the collected access control data to the 3D image control and control unit 400. The access control data may include entrance identification information, access terminal identification information, security zone identification information, gate status (open, closed, forced open, forced close), open time, access information,

In addition, according to the second embodiment, the access control unit 100 sets an emergency mode and requests the passenger to wait for a certain time when an emergency occurs.

The access control unit 100 cancels the emergency mode when an emergency mode release request is generated by inputting the emergency mode release identification information. The emergency mode cancellation identification information may be input by the administrator or may be received from the 3D image control and control unit 400.

When the access terminal 100 includes the access terminal camera unit 102, the access control unit 100 photographs the entrance direction through the access terminal camera unit 102 in response to the access authentication request, Acquires entrance attendant body temperature information from a thermal image at the time of image input, provides access authentication request occurrence notification information including the acquired entrance image and security zone information to the image acquisition unit 200, And provides control data to the 3D image control and control unit 400. The secure zone information may be included only in the initial frame of the image transmission and then only the passenger image may be transmitted in the frame. At this time, the transmitted image may include at least one of general image and thermal image. Although the access control unit 100 detects the body temperature of the passengers from the thermal image, the image acquisition unit 200 may detect the body temperature of the passengers and generate the passenger body temperature information, It may be directly transmitted to the 3D image control and control unit 400.

The image acquisition unit 200 is installed at various positions including the security zone of the access control area and is connected to the cameras 201 that photograph the periphery of the corresponding position and receives and stores the images photographed from the camera 201 Management.

The image acquisition unit 200 may include a camera information DB 210 for each security zone for storing camera information by mapping the images received from the cameras 201 to the security zone information of each security zone in order to group and store the images in the security zones, .

1, the at least one camera 201-1, 201-2, and 201-3, which captures the security zone 1, is managed by the corresponding Are mapped with the security zone information of the security zone (1) and managed as one group. Also, the passenger images photographed through the camera designated as one group will be managed as one group for one security zone.

When the entrance image is received from the entrance control unit 100, the image acquisition unit 200 stores and manages the entrance image in the group corresponding to the security zone information transmitted together.

The image acquisition unit 200 receives the access request security zone image request information including the security zone information from the 3D image mapping unit 300 according to the first embodiment or inputs the entrance authentication request notification information according to the second embodiment And provides the 3D image mapping unit 300 with at least one or more viewer images stored in the group corresponding to the security zone information included in the 3D zone image.

The 3D image mapping unit 300 stores a 3D spatial information image modeled in the same manner as the entire access control area structure as shown in FIG. 2, and stores the 3D spatial information image in a security zone Information, that is, location information of the secure zone, is mapped and stored. In FIGS. 2 and 3, the access control area is a building, but it may be a specific area such as a mountain other than the building. The 3D spatial information image includes an image modeled for the entire access control area as shown in FIGS. 2 and 3, and includes partial 3D spatial information images modeled for each layer as shown in FIG. 3, Dimensional spatial information images modeled for each secure area.

The 3D image mapping unit 300 receives from the 3D image control and control unit 400 an accessory 3D spatial information mapping image generation request information and receives entrance images corresponding to the included security zone information from the image acquisition unit 200, The 3D space information mapping image is generated by mapping one or more of the entrance image to the position of the 3D space information image corresponding to the security zone location of the security zone information as shown in FIG. .

The entrance image mapped to the 3D spatial information image by the 3D image mapping unit 300 may be at least one of a moving image and a still image as a 2D image.

However, if there are more than three cameras shooting the security area in different directions, it is possible to create a 3D viewer image by combining three or more viewer images and map the 3D viewer information image to the 3D space information image, You can also create it.

The 3D image mapping unit 300 detects the faces of the passengers and the passengers in each of the passenger images when there are two or more passenger images received from the image acquisition unit 200 A 3D spatial information-mapped image may be generated by mapping a viewer's image clearly recognizing a face by a pattern to a 3D spatial information image.

In addition, the 3D image mapping unit 300 may be configured to generate a 3D spatial information mapping image by mapping only the face image detected during face detection from the entrance image to the 3D spatial information image. The 3D image mapping unit 300 may detect a face detected when a face is detected from a viewer image and a face image captured by a previously held face pattern, And map the passenger image having a high face detection ratio to the 3D spatial information image as an optimal passenger image.

The 3D image control and control unit 400 includes an access control data collection unit 401, an access control data storage unit 402, a 3D spatial information image generation unit 403, an emergency situation determination unit 404 and an access control unit 405, To control the overall operation of the video access control system.

The 3D spatial information image generation unit 403 of the 3D image control and control unit 400 receives the 3D spatial information mapping image generation request information from the access control unit 100 according to the first embodiment, A 3D spatial information mapping image is generated by requesting the 3D spatial information mapping image generation request to generate a 3D spatial information mapping image, and the generated 3D spatial information mapping image is received from the 3D image mapping unit 300, Output.

The access control data storage unit 402 stores the access identification information and the accessing person information for each accessing person and stores and controls access control data for each accessing person identification information, that is, the accessing person.

In addition, the 3D spatial information image generation unit 403 generates a 3D spatial information image by using the input unit 500. When the manager clicks a door for an arbitrary security zone in the mini-map displayed on the mini-map display unit 602 of FIG. 4, The 3D spatial information mapping image corresponding to the 3D spatial information mapping image is received from the 3D image mapping unit 300 and displayed through the output unit 600.

The access control data collection unit 401 of the 3D image control and control unit 400 receives access control data for each security zone from the access control unit 100 according to the second embodiment, And maps the images to the same security zone and stores them in the access control data storage unit 402.

The access control data storage unit 402 stores the access identification information, and stores the access control data in the access control data storage unit 402. The access control data storage unit 402 is used in an abnormal situation, such as a normal access identification Identification information is stored and managed for each visitor.

The emergency situation determination unit 404 compares the accessing identification information of the received access control data with the previously stored normal accessing person identification information and the abnormal accessing accessing person identification information to determine whether the received accessing person identification information is normal accessing person identification information, And provides the entrance situation determination result including the information according to the determination to the access control unit 100. The entrance /

Then, the access control unit 100 performs authentication of the user identification information acquired in the normal mode as described above, performs access control according to the authentication result, or controls the entrance / exit statuses received from the 3D image control / According to the judgment result, access control is performed.

In addition, the 3D spatial information image generation unit 403 of the 3D image control and control unit 400 displays the 3D spatial information mapping image through the security area visitor management (graphical) user interface means as shown in FIG. 4 and FIG. 4 and 5, the security zone visitor management user interface unit includes a 3D spatial information mapping image display unit 601, a mini map display unit 602, a visitor information display unit 603, and an access control data display unit 604 . The 3D space information mapping image display unit 601 displays a 3D spatial information mapping image, the mini map display unit 602 displays a mini map of the selected layer of the selected access control area, and the entrance information display unit 603 displays Such as name, department, employee code, and the like, and the access control data display unit 604 displays access control data.

4 and 5, the 3D spatial information image generation unit 403 displays access history information display means 605 for a corresponding person at a position corresponding to the security zone entrance door requested to enter and exit the 3D spatial information mapping image Further display. The access history information includes information on the opening and closing states of the doors, time information on the time when the doors are open, the number of accesses to and exits from the entrance doors of the entrance and exit units, and the like. 605).

In addition, when the 3D image mapping unit 300 detects an entrance and a face from the entrance image, the 3D spatial information image generation unit 403 generates a 3D spatial information image from the 3D image mapping unit 300, And to generate an alarm through the output unit 600 upon reception of a non-detection signal indicating that the user has not been detected. The alarm may be a blinking of the display or a warning sound.

The passenger protection unit 405 detects the passenger identification information and the accessory body temperature information from the access control data collected through the access control data collection unit 401 and compares the detected accessory body temperature information with a predetermined reference anti- If the temperature of the accessory body temperature information is higher than the reference anti-body temperature, the accessing party of the accessing party identification information is regarded as an anti-vandalism object and registered in the anti-vandalism access and guest list.

The entrance dormant unit 405 may request the user who is registered in the dormant access permit and the dormant list to move to a specific place via the entrance terminal unit 101 or may prevent access to the dormant area.

The output unit 600 may be a display device that receives and outputs a 3D spatial information mapping display image from the 3D image control and control unit 400 or may be a computer terminal of a security manager. In addition, the output unit 600 may further include an audio output device for outputting a warning sound, a warning sound, and the like.

The input unit 500 may be an input device such as a keyboard, a jog shuttle, a mouse, or the like, or may be a computer terminal of a security manager connected through the IP network.

The input unit 500 and the output unit 600 may be one administrator computer.

FIG. 5 is a flowchart illustrating a method for controlling and accessing three-dimensional spatial information based on access control data according to the present invention.

 Referring to FIG. 5, the access control unit 100 checks whether an access authentication request by access control information request from the access terminal 101 is generated (S111). The access authentication request information will include the user identification information. The accessing person identification information may be a card number uniquely assigned to a user, a serial number such as an employee number, biometric information such as an iris, a fingerprint, and a pulse.

When the access authentication request is generated, the access control unit 100 determines whether or not the entrance / exit terminal 101 includes the entrance / exit terminal camera unit 102, the entrance / exit information received from the entrance / exit terminal 101, To the image acquisition unit 200 (S113).

The access control unit 100 compares the received access identification information with the previously registered access identification information to perform authentication (S115), and determines whether the authentication result is successful (S117).

If the authentication result is not successful, the access control unit 100 notifies the access terminal 101 of the authentication failure (S119). If the authentication result is successful, the access control unit 100 notifies the authentication failure through the access terminal 101 of the security zone, (Not shown) to open the door (S121).

After the door is opened, the access control unit 100 transmits information on the 3D space information mapping image creation request to the 3D image control and control unit 400 (S123).

The image acquiring unit 200 stores and manages entrance and exit images received from a camera group (at least one camera) in each security zone by security zone and manages the image (S211). At this time, when the access authentication request occurrence notification information including the entrance image and the security zone information is received from the access control unit 100, the entrance authentication request occurrence notification information is added to the entrance image group corresponding to the security zone of the included security zone information And stores the participant image included therein.

The image acquiring unit 200 monitors whether or not a video request by receiving the access request security zone image request information from the 3D image mapping unit 300 is generated when the entrance image starts to be classified and stored in the security zone (S213).

The 3D image control and control unit 400 checks whether a 3D spatial information mapping image generation request is generated by receiving the 3D spatial information image creation request information from the access control unit 100 at step S311.

When the 3D spatial information mapping image generation request is generated, the 3D image control and control unit 400 transmits the 3D spatial information mapping image creation request information to the 3D image mapping unit 300 (S313).

When the 3D image mapping unit 300 is driven, it is checked whether the 3D spatial information mapping image generation request information is received from the 3D image control and control unit 400 to monitor whether a 3D spatial information mapping image generation request is generated (S411).

When a request is received by receiving the 3D spatial information mapping image generation request information during the monitoring, the 3D image mapping unit 300 detects the security zone information included in the 3D spatial information mapping image generation request information, Request security zone image request information including the access request security zone image information to the image acquisition unit 200 (S413). 2, the 3D image mapping unit 300 receives the 3D spatial information mapping image generation request information from the 3D image control and control unit 400. However, in step S123, the 3D spatial mapping unit 300 directly receives the 3D spatial information mapping image It may receive the generation request information.

After the transmission of the entrance request security zone image request information, the 3D image mapping unit 300 loads the 3D spatial information image corresponding to the layer information included in the security zone information as shown in FIG. 2 (S415).

After loading the 3D spatial information image, the 3D image mapping unit 300 monitors whether the requested security zone image is received from the image acquisition unit 200 (S417).

When the access request security zone image request information is received from the 3D image mapping unit 300 during the video request monitoring, the image acquisition unit 200 acquires the entrance information image corresponding to the security zone information included in the access request security zone image request information, And transmits an access request security zone image including the accessing images to the 3D image mapping unit 300 (S215).

3, the 3D image mapping unit 300 receives the security zone visitor image and monitors the reception of the security zone visitor image. The 3D image mapping unit 300 includes the 3D space information mapping information included in the visitor 3D space information mapping image creation request information of the loaded 3D spatial information image The 3D space information mapping image is generated by mapping the received security zone visitor image to the security zone location of the secured zone information (S419). The received security zone visitor image may be more than two. In this case, it is preferable that the 3D image mapping unit 300 detects the faces of the passengers and the passengers from the passenger image, and maps the passenger image with the face more clearly to the 3D spatial information image.

The generated 3D spatial information mapping image is transmitted to the 3D image control and control unit 400 (S421).

In the above description, the case where the 3D image mapping unit 300 transmits the generated 3D spatial information mapping image to the 3D image control and control unit 400 has been described.

However, the 3D image mapping unit 300 may be configured to provide a 3D spatial information mapping image when a 3D spatial information mapping image output request is made from the 3D image control and control unit 400 (S315, S317). The 3D spatial information mapping video output request may be generated by the manager through the input unit 500.

After the 3D image control and control unit 400 generates a 3D spatial information mapping image of a visitor based on a request to generate a 3D spatial information mapping image from the access control unit 100 or a 3D spatial information mapping image output unit After requesting the 3D spatial information mapping image by request, it is checked whether the 3D spatial information mapping image is received from the 3D image mapping unit 300 (S319).

The 3D image control and control unit 400 outputs the 3D spatial information mapping image or the 3D spatial information mapping display image to the output unit 600 when the 3D spatial information mapping image is received at the request of the 3D spatial information mapping image (S321). The 3D spatial information mapping display image may be an image displayed through a graphical user interface so as to be displayed on a display screen as shown in FIGS.

The 3D image control controller 400 not only displays the 3D spatial information mapping image as shown in FIGS. 4 and 5 but also the mini-map display unit 602 of the security zone visitor management user interface means through the security zone visitor management user interface means A mini map indicating the floor map of the floor and the location where the current access authentication request is generated is displayed and the entrance information is displayed through the entrance information display part 603. [ The accessing person information may be directly received from the access control unit 100 or may be received through the access control unit 100, the image acquisition unit 200, and the 3D image mapping unit 300 as described above.

When an access authentication request is simultaneously generated in several security zones 1-1 and 1-2 of one layer, the 3D image mapping unit 300 maps a plurality of accessor images to one 3D spatial information image as shown in FIG. 3 To the 3D image control and control unit 400.

When an access authentication request is generated from multiple layers, the 3D image mapping unit 300 loads a 3D spatial information image including a plurality of layers, and transmits the 3D spatial information image to the accessing party And generates a 3D spatial information mapping image by mapping the image. When a 3D spatial information mapping image including a plurality of layers is generated, a partial 3D spatial information mapping display image corresponding to the selected layer is generated according to the manager's control information input through the input unit 500, 400 via the output unit 600. The output unit 600 may be a display unit.

3, when a certain security zone 1 is selected in the 3D spatial information mapping image of FIG. 3 displayed on the output unit 600 through the input unit 500, the 3D image control and control unit 400 (Graphic) user interface means, and displays the entrance information corresponding to the selected security zone through the security zone entrance management (graphical) user interface, the 3D information in which the entrance image is mapped to the location of the security zone requested by the entrance / And may be configured to display a spatial information mapping image. The entrance information may be managed by the 3D image control and control unit 400 or may be managed by the 3D image mapping unit 300. The passenger recognition can be performed by comparing the face of the passenger obtained from the obtained passer image with the face photograph of the passengers registered in advance.

FIG. 7 is a flowchart illustrating a method for controlling access to and control of three-dimensional spatial information on the access control data according to the second embodiment of the present invention.

Referring to FIG. 7, the access control unit 100 checks whether an access authentication request is generated by receiving access authentication request information from the access terminal 101 (S511).

When the access authentication request is generated, the access control unit 100 starts transmitting the access authentication request occurrence notification information to the image acquisition unit 200 (S513). The access authentication request occurrence notification information is transmitted only once when only the security zone information is included, but it is continuously transmitted when the entrance image is obtained by providing the camera to the access terminal 101. [

In operation S611, the image acquisition unit 200 receives the images received from the cameras set for each security zone from the moment it is driven, and stores the images according to the security zones.

When an access authentication request occurrence notification signal is received from the access control unit 100 during storage and management of the security zone-specific images, the image acquisition unit 200 acquires an image corresponding to the security zone in which the access authentication request occurrence notification signal is received, To the image control and control unit 400 (S613).

The access control unit 100 transmits the access control data including the entrance identification information to the 3D image control and control unit 400 after transmitting the access authentication request occurrence notification information (S515).

After the access control data 400 stores the access control data (S711), the 3D image control control unit 400 determines whether the accessing identification information included in the access control data is normal accessing identification information or abnormal accessing accessing identification information , It is determined whether the security zone in which the access control data is transmitted is an emergency (S713).

If the received visitor identification information is the normal visitor identification information, the 3D image control and control unit 400 performs the 3D spatial information mapping image output routine in conjunction with the 3D image mapping unit 300 in operation S719.

On the other hand, if the received passenger identification information is the abnormal notification passenger identification information, the 3D image control and control unit 400 transmits the passenger status determination result to the access control unit 100, and then the security of the security zone identification information included in the access control data An image received from the image acquisition unit 200 corresponding to the area is popped up and displayed through the output unit 600 (S715).

After the pop-up of the image is displayed, the 3D image control and control unit 400 generates an alarm and performs an intrusion notification to an authority such as a police station or a security company (S717).

After the entrance control data is transmitted, the access control unit 100 analyzes the accessing state determination result to determine whether the accessing state is normal access (S517).

As a result of the determination, the access control unit 100 may be configured to open the security zone door by recognizing the access redemption determination result as the access permission (S525) It may be configured to perform authentication (S519), determine whether the authentication is successful (S521), and open the door of the security zone (S525).

On the other hand, the access control unit 100 sets an emergency mode when the result of the entrance situation determination is abnormal and outputs at least one of a text and a voice requesting the entrance to the entrance through the access terminal 101 (S529) .

The access control unit 100 checks whether the emergency mode is released after the emergency mode is set in operation S531. If an emergency mode cancellation request is generated, the access control unit 100 transmits an emergency mode cancellation signal to the 3D image control unit 400 (S533). Then, the 3D image control and control unit 400 will terminate the alarm.

FIG. 8 is a flowchart illustrating a method for controlling access to and prevention of three-dimensional spatial information based on accessory body temperature information of access control data according to a third embodiment of the present invention.

8, the access control unit 405 of the 3D image control and control unit 400 checks whether the access control data is received through the access control data collection unit 401 (S811). When the access control data is received, And access-person temperature information is detected from the control data (S813).

When the entrance body temperature information is detected, the entrance preventing unit 405 checks whether the temperature of the entrance body temperature information exceeds the reference prevention temperature (S815).

If it is determined that the body temperature of the passenger exceeds the reference anti-virus temperature, the passenger protector 405 provides the person in charge with the anti-body notification information including the passer-name information and the passer-by body temperature information to the person in charge S816).

After the request for judging whether or not the passenger is present, the passer-by-verifying unit 405 checks whether or not the passenger has made the passenger's anomaly judgment (S817). If the passer-bye judgment is made, the passenger is registered in the passphrase object access permit and passenger list ).

On the other hand, if the body temperature of the passenger is normal or a normal person is judged by the person in charge, the passenger protector 405 approves the access of the passenger (S825).

When the passenger is registered in the prohibited access admission and guest list, the passenger protector 405 provides the anticorruption processing unit 700 with the anticavity notification information including the passer-name information and the passenger's body temperature information (S821).

In addition, the entrance dwelling unit 405 transmits the entrance situation determination result information to the access control unit 100 (S823). Then, the access control unit 100 will guide the user through the action tips.

The 3D spatial information image generation unit 403 of the access control unit 100 or the 3D image control and control unit 400 that receives the entrance situation determination result information may display a thermal infrared image of the corresponding person, It may be configured to block the access to the target and the access to the persons registered in the list of persons.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. It will be easily understood. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, it is intended to cover various modifications within the scope of the appended claims.

1: security zone 2: entrance
100: access control unit 101: access terminal
102: access terminal camera unit 110: access terminal information DB by security zone
200: image acquiring unit 201: security camera
210: camera information DB 300 per security zone; 3D image mapping unit
400: 3D image control control unit 500: Input unit
600: Output section

Claims (15)

And an access terminal installed at a door of the security zone of the access control area to obtain and output access identification information of an accessing person to access and notify that the access authentication request is generated when the accessing person identification information is input from the accessing terminal, An entrance control unit for performing authentication based on the identification information, opening the door at the time of successful authentication, and requesting creation of a 3D spatial information mapping image of a visitor;
A camera group including at least one camera that photographs the security zone when the entrance / exit authentication request occurrence notification is received from the access control unit, stores the entrance image received from the searched camera group, An image acquisition unit for providing an accessing image of a security zone;
Dimensional spatial information image modeled in the same manner as the structure of the access control area. When a 3D spatial information mapping image generation request is generated, the image acquisition unit requests an entrance image for the security zone, Dimensional space information image to the corresponding security zone area of the 3D spatial information image to generate and store the 3D spatial information mapping image and transmit the 3D spatial information mapping image to the security zone A 3D image mapping unit;
An output unit including a display unit for displaying a three-dimensional spatial information mapping image and an alarm sound generating unit for generating an alarm sound; And
And a 3D image control unit for receiving a 3D spatial information mapping image from the 3D image mapping unit upon receiving a 3D spatial information mapping video request event and outputting the received 3D spatial information mapping image through the output unit,
Wherein the 3D image mapping unit comprises:
A face detection unit for detecting an entrance and a face from an entrance image of the security zone input from the image acquisition unit, mapping an image in which a face is detected to the three-dimensional spatial information image, and if no entrance is detected from the images, Transmits a notification signal to the 3D image control unit,
The 3D image control < RTI ID =
When a passenger non-detection notification signal is received from the 3D image mapping unit, a passenger non-detection notification message is displayed at a location of the security zone displayed on the display unit of the output unit or an alarm sound is output through the alarm sound generation unit, Wherein the alarming means notifies the user that the passenger is not detected.
The method according to claim 1,
The entrance / exit terminal of the access control unit may further include an entrance / exit terminal camera unit for photographing a user who provides the medium when acquiring entrance identification information from a medium storing the entrance identification information,
The access control unit provides the entrance image obtained through the access terminal camera unit to the image acquisition unit together with the security zone information for the security zone,
Wherein the image acquiring unit includes the entrance and exit camera unit as a camera group for a security zone corresponding to the security zone information and sends an image of a passenger photographed through the entrance terminal camera unit when the security zone visitor image request is made, 3 - D spatial information access control and prevention system based on access control data.
delete delete And an access terminal installed at a door of the security zone of the access control area to obtain and output access identification information of an accessing person to access and notify that the access authentication request is generated when the accessing person identification information is input from the accessing terminal, An entrance control unit for performing authentication based on the identification information, opening the door at the time of successful authentication, and requesting creation of a 3D spatial information mapping image of a visitor;
A camera group including at least one camera that photographs the security zone when the entrance / exit authentication request occurrence notification is received from the access control unit, stores the entrance image received from the searched camera group, An image acquisition unit for providing an accessing image of a security zone;
Dimensional spatial information image modeled in the same manner as the structure of the access control area. When a 3D spatial information mapping image generation request is generated, the image acquisition unit requests an entrance image for the security zone, Dimensional space information image to the corresponding security zone area of the 3D spatial information image to generate and store the 3D spatial information mapping image and transmit the 3D spatial information mapping image to the security zone A 3D image mapping unit;
An output unit including a display unit for displaying a 3D spatial information mapping image; And
And a 3D image control unit for receiving a 3D spatial information mapping image from the 3D image mapping unit upon receiving a 3D spatial information mapping video request event and outputting the received 3D spatial information mapping image through the output unit,
Wherein the 3D image mapping unit comprises:
Wherein the three-dimensional virtual viewer image is generated by combining the three or more images when the viewer image input from the image acquisition unit is three or more, and then mapping the three-dimensional virtual viewer image to the three-dimensional spatial information image, 3 - D spatial information access control and prevention system.
And an access terminal installed at a door of the security zone of the access control area to obtain and output access identification information of an accessing person to access and notify the user that the access authentication request has occurred upon inputting the accessing person identification information from the accessing terminal, An entrance control unit for performing authentication based on the identification information, opening the door at the time of successful authentication, and requesting creation of a 3D spatial information mapping image of a visitor;
A camera group including at least one camera that photographs the security zone when the entrance / exit authentication request occurrence notification is received from the access control unit, stores the entrance image received from the searched camera group, An image acquisition unit for providing an accessing image of a security zone;
Dimensional spatial information image modeled in the same manner as the structure of the access control area. When a 3D spatial information mapping image generation request is generated, the image acquisition unit requests an entrance image for the security zone, Dimensional space information image to the corresponding security zone area of the 3D spatial information image to generate and store the 3D spatial information mapping image and transmit the 3D spatial information mapping image to the security zone A 3D image mapping unit;
An output unit including a display unit for displaying a 3D spatial information mapping image; And
And a 3D image control unit for receiving a 3D spatial information mapping image from the 3D image mapping unit upon receiving a 3D spatial information mapping video request event and outputting the received 3D spatial information mapping image through the output unit,
Wherein the 3D image mapping unit comprises:
A face of a passenger and a passenger is detected from each of the passenger images when the passenger image received from the image acquiring unit is more than two and the passenger image of which face is captured most clearly is mapped to the 3D spatial information image 3D spatial information access control and prevention system based on access control data.
And an access terminal installed at a door of the security zone of the access control area to obtain and output access identification information of an accessing person to access and notify that the access authentication request is generated when the accessing person identification information is input from the accessing terminal, An entrance control unit for performing authentication based on the identification information, opening the door at the time of successful authentication, and requesting creation of a 3D spatial information mapping image of a visitor;
A camera group including at least one camera that photographs the security zone when the entrance / exit authentication request occurrence notification is received from the access control unit, stores the entrance image received from the searched camera group, An image acquisition unit for providing an accessing image of a security zone;
Dimensional spatial information image modeled in the same manner as the structure of the access control area. When a 3D spatial information mapping image generation request is generated, the image acquisition unit requests an entrance image for the security zone, Dimensional space information image to the corresponding security zone area of the 3D spatial information image to generate and store the 3D spatial information mapping image and transmit the 3D spatial information mapping image to the security zone A 3D image mapping unit;
An output unit including a display unit for displaying a 3D spatial information mapping image; And
And a 3D image control unit for receiving a 3D spatial information mapping image from the 3D image mapping unit upon receiving a 3D spatial information mapping video request event and outputting the received 3D spatial information mapping image through the output unit,
The access control unit,
When the access authentication request is generated, the access control data is further collected and transmitted to the 3D image control controller,
The 3D image control control unit,
Wherein the entrance control data of the security zone in which the access authentication request is generated and the entrance image of the security zone are received from the image acquisition unit and the entrance image of the security zone is mapped and stored in the access control data, A 3D spatial information access control and prevention system based on control data.
8. The method of claim 7,
The 3D image control control unit,
For each of the passengers, the normal passenger identification information and the abnormal passenger identification information are stored and registered.
Judges whether the access identification information included in the access control data is normal accessor identification information or abnormal accessor identification information,
If the abnormal accessor identification information is received, the emergency situation notification signal is transmitted to the access control unit from the accessory status determination result information,
The access control unit,
And a waiting request is performed without opening the door after setting the emergency mode upon receiving the emergency notification signal, wherein the waiting request is performed based on access control data.
8. The method of claim 7,
At least one of the access control unit and the image acquiring unit further includes a thermal imaging camera that photographs a passenger through infrared rays and outputs a thermal image,
The 3D image control control unit,
Wherein the access control unit collects accessor's body temperature information corresponding to the body temperature of the accessor from at least one of the access control unit and the image acquisition unit as access control data and inspects whether the temperature of the collected accessor body temperature information exceeds a predetermined reference anti- Wherein the access control unit registers and manages the accessing party in the access prohibited access list and the accessing party list when the temperature exceeds the reference protection temperature.
An access authentication request occurrence notification process for notifying that an access authentication request has occurred to an image acquisition unit when an access authentication request including access identification information is generated from an access terminal installed at a door of a security zone of an access control area of an access control area;
An entrance image storage step of storing an entrance image obtained through at least one camera that captures a security zone of the security zone information received by the image acquisition unit in the entrance authentication request occurrence notification from the entrance control unit,
A 3D spatial information mapping image generation request process in which the access control unit performs authentication based on the received entrance identification information received for the access authentication request and requests the 3D image control control unit to generate a 3D spatial information mapping image of a visitor when the authentication is successful;
A 3D spatial information mapping image generation request requesting a 3D image control control unit to generate a 3D spatial information mapping image for the secure area from the access control unit when the 3D spatial information mapping image generation request is generated;
A passenger image acquiring process for acquiring passenger images for the security zone through the image acquiring unit when the 3D image mapping unit generates a request for generation of the 3D spatial information mapping image;
A 3D spatial information mapping image generation step of generating a 3D spatial information mapping image by mapping the acquired entrance image to a location of the secure zone of the 3D image mapping unit and providing the 3D spatial information mapping image to the 3D image control and control unit; And
And outputting the 3D spatial information mapping image generated by the 3D image control and control unit through the output unit.
11. The method of claim 10,
The access authentication request occurrence notification process includes:
A passenger image acquiring step of acquiring a passenger image of a passenger who has requested access authentication through an access terminal camera unit included in the access terminal when an access authentication request is generated; And
And an access authentication request occurrence notification step of transmitting, to the image acquisition unit, the access authentication request occurrence notification information including the security zone information obtained at the occurrence of the access authentication request and the entrance party image, 3 - D spatial information access control and prevention method.
12. The method of claim 11,
The passenger image storage process includes:
The image acquiring unit regards at least one camera that captures a security zone of the security zone information received at the access authentication request occurrence notification from the access control unit as one camera group and stores the entrance image acquired for each camera group in the security zone A security zone accessing person image acquisition step;
A security zone identification step of identifying a security zone based on the security zone information received at the entrance authentication request occurrence notification;
And a security zone-based image group creation step of mapping the entrance image included in the access authentication request occurrence notification information to the identified security zone and storing the mapped image group. And prevention methods.
12. The method of claim 11,
The 3D spatial information mapping image generation process includes:
An image acquiring step of acquiring images of the secure zone from the image acquiring unit when the 3D image mapping unit generates a request for generating the 3D spatial information mapping image;
An entrance face detection step of detecting faces of a passenger and a passenger from the images obtained by the 3D image mapping unit; And
And an image generating step of generating a 3D spatial information mapping image by mapping the detected entrance face image to a position of the 3D spatial information image corresponding to the location of the security zone, 3 - D spatial information access control and prevention method based on control data.
14. The method of claim 13,
The 3D image control unit monitors whether the 3D image control unit receives the incoming / non-detection notification information from the 3D image mapping unit, and generates an alarm through the output unit upon reception of the incoming visitor detection notification information,
The 3D spatial information mapping image generation process includes:
And a passenger non-detection notification step of notifying the passenger non-detection notification information to the 3D image control control unit if the passenger is not detected in the passenger face detection step. And prevention methods.
12. The method of claim 11,
The 3D spatial information mapping image generation process includes:
An image acquiring step of acquiring images of the secure zone from the image acquiring unit when the 3D image mapping unit generates a request for generating the 3D spatial information mapping image;
A face detection ratio detection step of detecting a face and a face detection ratio of a user from each of the entrance images if the entrance image obtained from the image acquisition unit is more than two;
And an image generating step of generating a 3D spatial information mapping image by mapping the entrance image having the highest face detection rate among the entrance images to the position of the 3D spatial information image corresponding to the location of the security zone Access control and prevention method based on access control data.
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KR20220006849A (en) 2020-07-09 2022-01-18 주식회사 유시스 Access control system and method using quarantine scanner
KR20220023593A (en) 2020-08-21 2022-03-02 주식회사 유시스 Access control system with quarantine mode
KR102353709B1 (en) * 2020-08-24 2022-01-20 (주)퀀텀봇 Method for access control using quarantine information and access control system using the same
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KR20220095736A (en) * 2020-12-30 2022-07-07 (주) 경성테크놀러지 Cloud-based non-face-to-face heating element automatic detection system
KR20220107526A (en) * 2021-01-25 2022-08-02 주식회사 포스코건설 Apparatus and method for controlling access with measurement for body heat
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