EP1171857B1 - Detection d'intrusion par un visiophone - Google Patents

Detection d'intrusion par un visiophone Download PDF

Info

Publication number
EP1171857B1
EP1171857B1 EP99929010A EP99929010A EP1171857B1 EP 1171857 B1 EP1171857 B1 EP 1171857B1 EP 99929010 A EP99929010 A EP 99929010A EP 99929010 A EP99929010 A EP 99929010A EP 1171857 B1 EP1171857 B1 EP 1171857B1
Authority
EP
European Patent Office
Prior art keywords
alarm
image
base station
surveillance
video
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP99929010A
Other languages
German (de)
English (en)
Other versions
EP1171857A1 (fr
Inventor
Gerhard Bock
Marco Werner
Winfried Kinzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP1171857A1 publication Critical patent/EP1171857A1/fr
Application granted granted Critical
Publication of EP1171857B1 publication Critical patent/EP1171857B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G08B13/19654—Details concerning communication with a camera
    • G08B13/1966—Wireless systems, other than telephone systems, used to communicate with a camera
    • 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
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • 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
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19621—Portable camera

Definitions

  • the invention relates to a monitoring method with a Tele-video system.
  • an image telephone set is known with which such a monitoring procedure is carried out can.
  • the one recorded by the camera of the video intercom Image changes to a previously recorded one Image, or checked for movements. If in a change in the image provided by the video camera or a movement is recognized that is a predetermined measure is exceeded, an alarm is recognized.
  • This Evaluation can be made by comparing successive Images or by comparing a current image with a stored image or with a calculation algorithm be performed, for example, a movement recognizes in the running coding algorithm. If the calculated motion vector exceeds a certain threshold value, the alarm is triggered.
  • the alarm trigger causes the connection to be established Control or monitoring point to which a prefabricated Transfer alarm text or an alarm message can be.
  • the image that triggers the alarm is also transmitted. This gives the monitoring body the opportunity to check if the alarm is triggered by a burglar or whether it is a false alarm, for example was caused by a cat.
  • the invention has for its object a safe monitoring method specify.
  • the invention is based on the idea of triggering the alarm Image sequence or the alarm-triggering image from the mobile Transfer device to base station immediately. This Transfer happens instantly, leaving a burglar has practically no possibility of doing this before the image transfer destroy mobile device. The base station then has enough Time to establish the connection to the monitoring center and the transferred and cached image there transfer.
  • a cordless is assumed to be known Telephone system based on the DECT standard.
  • Such and similar systems are for example in the Funkschau, issue 13, year 97 in the article "Comparison of DECT and PHS" described.
  • the handset can be equipped with a camera be so that to carry out wireless video telephony a corresponding video telephone system is available.
  • the base station The telephone system can be used with a wireless or corded, analog or digital communication network be connected.
  • To establish a communication connection to this communication network is a number on the handset, for example entered. After establishing the connection, from the base station voice or image communication to a remote participant. Also in Data stored in the handset can only be saved after the Communication link from the handset via the base station be transmitted to the communication network.
  • the invention is based on the immediate transmission of the alarm and the alarm-triggering image from the handset to the base station.
  • Such a video telephone system is used for a surveillance process, for example against burglary.
  • the alarm is triggered in the video handset or in the base station itself he follows.
  • the handset is in continuous Connection to the base station.
  • the pictures taken are immediately transmitted to the base station, and a change in image or movement is recognized there.
  • this detection is in the handset and if an alarm is detected, it will Immediately transmit the alarm-triggering image to the base station.
  • the picture or the Image sequence in the base station before before from the base station the monitoring center is selected.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

L'invention concerne un procédé de surveillance comprenant un système de visiophonie sans fil. Ce procédé consiste à raccorder une station de base à un réseau de communication ; à utiliser un élément mobile vidéo pourvu d'une caméra aux fins de surveillance ; à vérifier toute modification d'une image en cours d'enregistrement. Dès qu'une différence prédéterminée est observée, une alarme est déclenchée et une centrale de surveillance est appelée. L'image déclenchant l'alarme est transmise de l'élément mobile à la station de base où est elle est mise en mémoire au moins jusqu'à son transfert au réseau de communication.

Claims (3)

  1. Procédé de surveillance faisant appel à un système visiophonique sans fil, dans lequel une station de base est connectée à un réseau de communication et un élément vidéo mobile comprenant une caméra est mis en oeuvre à des fins de surveillance, une prise de vue actuelle étant examinée pour y détecter d'éventuelles modifications, une alarme étant déclenchée en cas de détection d'une différence prédéfinie et un point de surveillance étant appelé, et dans lequel l'image déclenchant l'alarme est transmise sans délai de l'élément mobile à la station de base et y est mise en mémoire au moins jusqu'à ce qu'elle soit délivrée au réseau de communication.
  2. Procédé de surveillance selon la revendication 1, dans lequel l'examen de la prise de vue actuelle se fait dans l'élément vidéo mobile.
  3. Procédé de surveillance selon la revendication 1 ou 2, dans lequel la caméra de l'élément vidéo mobile présente des capteurs de prise de vue dans le domaine infrarouge.
EP99929010A 1999-04-20 1999-04-20 Detection d'intrusion par un visiophone Expired - Lifetime EP1171857B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1999/001189 WO2000063862A1 (fr) 1999-04-20 1999-04-20 Detection d'intrusion par un visiophone

Publications (2)

Publication Number Publication Date
EP1171857A1 EP1171857A1 (fr) 2002-01-16
EP1171857B1 true EP1171857B1 (fr) 2003-06-18

Family

ID=6918826

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99929010A Expired - Lifetime EP1171857B1 (fr) 1999-04-20 1999-04-20 Detection d'intrusion par un visiophone

Country Status (3)

Country Link
EP (1) EP1171857B1 (fr)
DE (1) DE59906047D1 (fr)
WO (1) WO2000063862A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396945A (en) * 2003-01-03 2004-07-07 Vtech Telecomm Ltd Video monitoring system using motion detecting camera and cordless video telephone

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030040925A1 (en) * 2001-08-22 2003-02-27 Koninklijke Philips Electronics N.V. Vision-based method and apparatus for detecting fraudulent events in a retail environment
JP3553050B2 (ja) * 2002-05-28 2004-08-11 株式会社エイティング テレビ電話監視システム
KR100511227B1 (ko) * 2003-06-27 2005-08-31 박상래 휴대용 감시 카메라 및 이를 이용한 개인 방범 시스템
ES2262420B1 (es) * 2004-12-30 2007-10-01 France Telecom España, S.A. "sistema para efectuar tareas de video-vigilancia, remotamente y en tiempo real".
GB201518050D0 (en) 2015-10-12 2015-11-25 Binatone Electronics Internat Ltd Home monitoring and control systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183878B (en) * 1985-10-11 1989-09-20 Matsushita Electric Works Ltd Abnormality supervising system
US4949186A (en) * 1987-02-13 1990-08-14 Peterson Roger D Vehicle mounted surveillance system
EP0318039B1 (fr) * 1987-11-26 1995-02-01 Fujitsu Limited Système de surveillance d'urgence à traitement d'image à infrarouge
DE3827928C2 (de) * 1988-08-17 1997-07-10 Sel Alcatel Ag Bildfernsprechgerät
US5448290A (en) * 1991-08-23 1995-09-05 Go-Video Inc. Video security system with motion sensor override, wireless interconnection, and mobile cameras
JPH0564199A (ja) * 1991-08-29 1993-03-12 Pioneer Electron Corp 画像監視装置
AU1161597A (en) * 1995-11-22 1997-06-11 Sensormatic Electronics Corporation Video surveillance apparatus and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396945A (en) * 2003-01-03 2004-07-07 Vtech Telecomm Ltd Video monitoring system using motion detecting camera and cordless video telephone
GB2396945B (en) * 2003-01-03 2006-10-04 Vtech Telecomm Ltd Wireless motion sensor using infrared illuminator and camera integrated with wireless telephone

Also Published As

Publication number Publication date
EP1171857A1 (fr) 2002-01-16
WO2000063862A1 (fr) 2000-10-26
DE59906047D1 (de) 2003-07-24

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