WO2012133969A1 - Appareil intelligent de reconnaissance d'image interconnectable à un système de sécurité et son procédé d'interconnexion - Google Patents

Appareil intelligent de reconnaissance d'image interconnectable à un système de sécurité et son procédé d'interconnexion Download PDF

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Publication number
WO2012133969A1
WO2012133969A1 PCT/KR2011/002318 KR2011002318W WO2012133969A1 WO 2012133969 A1 WO2012133969 A1 WO 2012133969A1 KR 2011002318 W KR2011002318 W KR 2011002318W WO 2012133969 A1 WO2012133969 A1 WO 2012133969A1
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WO
WIPO (PCT)
Prior art keywords
security system
image
cameras
final
security
Prior art date
Application number
PCT/KR2011/002318
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English (en)
Korean (ko)
Inventor
정의석
김영석
Original Assignee
(주)아이티엑스시큐리티
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by (주)아이티엑스시큐리티 filed Critical (주)아이티엑스시큐리티
Publication of WO2012133969A1 publication Critical patent/WO2012133969A1/fr

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Classifications

    • 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
    • G08B13/19639—Details of the system layout
    • G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/008—Alarm setting and unsetting, i.e. arming or disarming of the security system

Definitions

  • the present invention relates to an intelligent image recognition device capable of interworking with a security system and a method of interworking the same.
  • Security system is a device for monitoring intruder who intrudes into a specific space without notice. It detects intruder by using various sensors installed in the space and displays alarm using the recognized information or sends the alarm to an external device. Refers to the delivery system.
  • the security system installed in the office or home can not provide security services because it is not possible to identify and identify unauthorized intruders while the user resides inside the surveillance space. Therefore, the security service is provided only at the time after the user goes out or leaves the office, and the conventional security system requires a special operation using a magnetic card, an RF card, or a button from the user who leaves the office in order to confirm the exit.
  • the security system recognizes the user's operation as an 'expense initiation command' and provides a security service.
  • a system using a camera As a device for recognizing, sensing, and recording a situation of a specific space, a system using a camera has been widely used.
  • a CCTV system or digital video recorder (DVR) that receives and stores images from several cameras is an example.
  • CCTV systems or DVRs merely store images of the space, and have disadvantages in that they cannot perform other tasks.
  • An object of the present invention is to provide an intelligent image recognition device and an interworking method thereof that can interoperate with a security system.
  • Another object of the present invention is to recognize and monitor the object moving in the surveillance space, if there is no person inside the intelligent video recognition device for providing a security service by providing a security start command to the security system and its interlocking In providing a method.
  • an image recognition device interlocked with a security system for providing a security service for a surveillance area, a plurality of cameras for dividing the surveillance area and the image from the plurality of cameras And an image controller that receives and is connected with the security system.
  • the image controller may include an image receiver configured to receive images captured by the plurality of cameras, an object monitor configured to recognize an object moving in the surveillance area through image processing of the images photographed by the plurality of cameras; And a final exit determination unit that provides final exit information to the security system when the monitoring result that the number of the moving objects is 0 is received from the object monitoring unit to notify that the user in the monitoring area has exited.
  • a first camera of the plurality of cameras of the image recognition apparatus may be set to photograph a final door used to finally leave the surveillance area.
  • the final leaving determination unit before receiving the monitoring result of the zero, receives the monitoring result of the number of the moving object from the object monitoring unit 1 and the object in the last door area of the image of the first camera In the case of being captured and disappeared, it is desirable to provide the final exit information to the security system.
  • the security system can start a security service for the surveillance area based on the final departure information.
  • a method for interlocking a security system of an image recognition apparatus includes: photographing a plurality of cameras by dividing the surveillance area; Recognizing an object moving in the surveillance area while monitoring images captured by the plurality of cameras; And when the number of the moving objects becomes zero during the recognizing step, providing the security system with final exit information to notify that the user in the surveillance zone has moved out.
  • the image recognition apparatus of the present invention may recognize a moving object in the surveillance zone, determine whether the user inside has finally left based on the recognition, and notify the security system of the determination result. In this way, the security system can create a guard initiation condition even if the final crew does not perform a special guard initiation operation.
  • FIG. 1 is a block diagram of an image recognition device according to an embodiment of the present invention.
  • FIG. 2 is a conceptual diagram illustrating a camera installation of the image recognition device of FIG. 1;
  • FIG. 3 is a flowchart provided to explain a security system interlocking method of an image recognition device according to an embodiment of the present invention.
  • FIG. 4 is a diagram schematically illustrating an image photographed by a first camera.
  • the image recognition device 100 of the present invention is connected to a security system 10 and performs image processing on an analog or digital video signal provided by a plurality of cameras 101 to 105 installed in a surveillance space. Through the security system 10 can be interlocked.
  • the security controller 11 of the security system 10 recognizes the 'final exit information' to be described later provided by the image recognition device as a 'expense start command' or a temporary expense start command described in the background art, or at least to start the guard Should be recognized as one condition.
  • the image recognition apparatus 100 includes a plurality of cameras 101 to 105 installed in the surveillance space, and an image controller 110 for processing images captured by the cameras 101 to 105.
  • the cameras 101 to 105 are not only analog cameras for generating analog video signals having a predetermined frame rate, digital cameras for generating digital video signals, but also IP (Internet Protocol) cameras capable of connecting to the Internet.
  • IP Internet Protocol
  • the cameras 101 to 105 are installed to photograph part or all of the surveillance area.
  • one of the cameras 101 to 105 is installed to photograph a door (hereinafter referred to as 'final door') that is set to be used by the last person leaving the surveillance area.
  • 2 is an example in which the first to third cameras 101 to 105 divide and photograph the surveillance space where the final door G is set, and the first camera 101 is installed to photograph the final door G.
  • the image controller 110 stores and manages the images photographed by the cameras 101 to 105. If necessary, the image controller 110 performs image processing on the images of the cameras 101 to 105 and provides the information to the security system 10 when it corresponds to a predetermined condition. To this end, the image controller 110 includes an image receiver 111, a storage medium 113, a device interface 115, and a controller 130.
  • the image receiving unit 111 receives and decodes an analog image signal provided by the cameras 101 to 105 and then displays the image on a display unit (not shown), or converts the image into a digital image signal and stores it in the storage medium 113. Provided at 130.
  • the storage medium 113 stores the digital video signal provided by the image receiver 111.
  • the device interface unit 115 is connected to the security system 10 to transmit a predetermined control command provided by the control unit 130 to the security system 10.
  • the device interface 115 may be a communication interface capable of communicating with the security system 10 according to an Internet protocol or a predetermined dedicated communication protocol, or may be a simple electrical contact.
  • the controller 130 controls the overall operation of the image controller 110.
  • the image controller 110 of the present invention may perform various functions, for example, storing / searching each camera image, such a function is not a characteristic function of the present invention, and thus the description thereof is omitted and the present invention is presented. It demonstrates centering on the interlocking function with the security system 10 which will be described.
  • the controller 130 includes an object monitoring unit 131 and a final departure determining unit 133 for interworking with the security system 10.
  • an object monitoring unit 131 and a final departure determining unit 133 for interworking with the security system 10.
  • the operations of the object monitoring unit 131 and the final exit determining unit 133 will be described with reference to FIG. 3.
  • the first to third cameras 101 to 105 are arranged to divide a surveillance zone to generate an analog video signal photographing the surveillance zone, and the image receiver 111 converts the analog video signal into a digital video signal.
  • the conversion is provided to the control unit 130 (S301).
  • Step S303 Monitoring Objects in the Monitoring Zone
  • the object monitoring unit 131 performs image processing on the image received by the image receiving unit 111 to detect an object moving in the surveillance area, especially a human body, and provides object monitoring information to the final exit determining unit 133.
  • the object extraction / recognition method of the object monitoring unit 131 may use various known methods. For example, general object recognition may be obtained from a subtraction operation of an image of a previous frame and an image of a new frame. For the object obtained by the subtraction operation, a morphological recognition method is applied to determine whether the object is a human body.
  • the object monitoring unit 131 recognizes an object in the images of the entire cameras 101 to 105, and the entire cameras 101 to 105.
  • the monitoring information is notified to the final exit decision unit 133.
  • the final exit determination unit 133 determines whether the last exitee has exited through the final door G, and provides the result to the security system 10 through the device interface unit 115.
  • the final exit determination unit 133 monitors the last door area preset in the image of the first camera 101 that is the camera photographing the last door among the plurality of cameras 101 to 105 installed in the surveillance zone. Since the first camera 101 and the final door G are fixed structures, the final door area in the image of the first camera 101 always has fixed pixel coordinates.
  • FIG. 4 is an image P of the first camera 101 photographing the final door G, and the setting area including the final door G set in the image P becomes the final door area W. As shown in FIG.
  • the final exit determination unit 133 When the last exit determination unit 133 receives the monitoring information that the number of objects moving in the surveillance zone from the object monitoring unit 131 is 1, the object enters the final door area W and disappears from the final door area W. do. To this end, the final exit determination unit 133 is determined as shown in Figure 4 (b) while the movement of the object (O) within the pixel coordinate range of the final door area (W) is determined and disappears as shown in Figure 4 (a). It is determined whether the image is a basic background image (S305, S307).
  • the final exit determination unit 133 checks whether the monitoring information notified by the object monitoring unit 131 is '0' and monitors it when it is 0. It is determined that the last user in the area has finally left. If the monitoring information is not 0, it corresponds to the user moving continuously through the last door in the monitoring area (S309 and S311).
  • the final exit determination unit 133 determines that the last user in the monitoring area is finally departed in S309, the user exits the final exit information to the security system 10 through the device interface 115.
  • the crime prevention controller 11 of the crime prevention system 10 determines the 'user final departure information' provided by the final departure determination unit 133 as a 'expense start command', even if the departure does not perform the expense start operation. Security services may be initiated.
  • the security controller 11 may review the expense initiation condition using the user final exit information and start the expense if the expense initiation condition is satisfied together with other factors.
  • the crime prevention controller 11 can start expenses when the last departure information of the last departure determination unit 133 is maintained for a predetermined time (expense start condition).
  • the security controller 11 may not use the final departure information of the final departure determination unit 133 because whether or not the security guard 11 starts the security of the crime prevention controller 11 determination area.
  • the crime prevention controller 11 may provide a security initiation service at its own discretion based on a user's or external manager's operation, and the final departure information of the final departure determination unit 133 provided in the state where the security is started. It can be ignored.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

L'invention concerne un appareil intelligent de reconnaissance d'image interconnectable à un système de sécurité et son procédé d'interconnexion. L'appareil de reconnaissance d'image de la présente invention détermine si un utilisateur final quitte la pièce par un traitement d'image sur des images d'une zone de surveillance qui sont photographiées séparément par une pluralité d'appareils photo, et permet au système de sécurité de commencer une surveillance en fournissant le résultat déterminé au système de sécurité. Dans ce but, un appareil photo de la pluralité d'appareils photos photographie une porte de la pièce quand le dernier utilisateur quitte la pièce et surveille une zone correspondant à la porte de l'image photographiée.
PCT/KR2011/002318 2011-03-29 2011-04-04 Appareil intelligent de reconnaissance d'image interconnectable à un système de sécurité et son procédé d'interconnexion WO2012133969A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110028265A KR20120110422A (ko) 2011-03-29 2011-03-29 방범 시스템과 연동할 수 있는 지능형 영상인식장치 및 그 연동방법
KR10-2011-0028265 2011-03-29

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WO2012133969A1 true WO2012133969A1 (fr) 2012-10-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103268686A (zh) * 2013-05-14 2013-08-28 苏州福丰科技有限公司 基于人脸识别的防盗系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107666590B (zh) * 2016-07-29 2020-01-17 华为终端有限公司 一种目标监控方法、摄像头、控制器和目标监控系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014634A (ko) * 1998-08-22 2000-03-15 배동만 무인 경보 시스템에서 공용부 자동 보안 설정방법
JP2000315271A (ja) * 1999-04-30 2000-11-14 Is Co Ltd 建物内の在室者数管理機能を備えたセキュリティシステム及び防犯システムセットし忘れ防止システム
JP2010098592A (ja) * 2008-10-17 2010-04-30 Hitachi Kokusai Electric Inc 監視カメラシステム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014634A (ko) * 1998-08-22 2000-03-15 배동만 무인 경보 시스템에서 공용부 자동 보안 설정방법
JP2000315271A (ja) * 1999-04-30 2000-11-14 Is Co Ltd 建物内の在室者数管理機能を備えたセキュリティシステム及び防犯システムセットし忘れ防止システム
JP2010098592A (ja) * 2008-10-17 2010-04-30 Hitachi Kokusai Electric Inc 監視カメラシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103268686A (zh) * 2013-05-14 2013-08-28 苏州福丰科技有限公司 基于人脸识别的防盗系统

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