WO2007028698A1 - Caméra de surveillance intelligente - Google Patents

Caméra de surveillance intelligente Download PDF

Info

Publication number
WO2007028698A1
WO2007028698A1 PCT/EP2006/065450 EP2006065450W WO2007028698A1 WO 2007028698 A1 WO2007028698 A1 WO 2007028698A1 EP 2006065450 W EP2006065450 W EP 2006065450W WO 2007028698 A1 WO2007028698 A1 WO 2007028698A1
Authority
WO
WIPO (PCT)
Prior art keywords
video data
network
unit
anve
event
Prior art date
Application number
PCT/EP2006/065450
Other languages
German (de)
English (en)
Inventor
Klaus Baumgartner
Thomas Dieregsweiler
Markus Loepfe
Nicolas Richter
Dieter Wieser
Original Assignee
Siemens Building Technologies Fire & Security Products Gmbh & Co. Ohg
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 Building Technologies Fire & Security Products Gmbh & Co. Ohg filed Critical Siemens Building Technologies Fire & Security Products Gmbh & Co. Ohg
Publication of WO2007028698A1 publication Critical patent/WO2007028698A1/fr

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
    • G08B13/19665—Details related to the storage of video surveillance data
    • G08B13/19671—Addition of non-video data, i.e. metadata, to video stream
    • G08B13/19673—Addition of time stamp, i.e. time metadata, to video stream
    • 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
    • G08B13/19656—Network used to communicate with a camera, e.g. WAN, LAN, Internet

Definitions

  • the invention relates to a method and a device for notifying a network unit connected to a surveillance camera monitoring an area via an analogue data network in the case of an event to be detected by the surveillance camera.
  • Video surveillance systems usually consist surveil ⁇ monitoring cameras, which are connected to memory units for storing the recorded video data and / or monitors for displaying the recorded video data via a data network.
  • an analog or digital can be ⁇ Since tennetz such as a packet-switching Kommunikati ⁇ onsnetz used as a data network.
  • the monitoring cameras can processing unit such as a computer with a proces ⁇ , a server, etc. are connected, which can process the images captured by the monitoring camera video data.
  • processing units can detect movements (motion detection), observe objects such as persons, vehicles, doors, windows, parking spaces etc. (tracking) etc.
  • video images or video data usually become analog transferred to then be displayed on video walls with multiple monitors and / or stored analog or digital. It is often left to the observer to evaluate and interpret the video images. Since images can all from multiple cameras coming not gleichzei ⁇ tig shown on a video wall, but are sequentially displayed (in groups), it can it can easily happen that events can not be displayed or can not be perceived.
  • the object of the present invention is to be seen in a simple and efficient way to Be ⁇ nachrichtist a network unit in a detect by a surveillance camera event propose.
  • a core of the invention can be seen in the fact that the events recorded by a digital surveillance camera with respect to events to be detected in the surveillance camera are at least partially evaluated.
  • ⁇ to detect one case of a positive evaluation result, ie in the detection of the event is transferred to the video data at least an indication ⁇ date added and an analog data network to a network device.
  • a to be detected event can be, for example, a movement in the monitored area, a fire, smoke, stopped vehicles, moving vehicles (SMV wrong fah ⁇ -saving (in the opposite direction, wrong-way driver), etc.), monitoring of niches (tunnel slots), tampering with the surveillance camera such as the cover of the camera, the opening of the housing, the rotation (change in the visible or of the monitored area) of the camera, to be monitored ⁇ chender object, such as a car, a Door, a window, an entrance lock, a parking lot, a building, a staircase, etc., a person to be monitored, etc. act.
  • the surveillance camera such as the cover of the camera, the opening of the housing, the rotation (change in the visible or of the monitored area) of the camera, to be monitored ⁇ chender object, such as a car, a Door, a window, an entrance lock, a parking lot, a building, a staircase, etc., a person to be monitored, etc. act
  • the video data may also be via a packet switching communication network such as an IP communication network, a mobile communication network are transmitted, etc.. This can be done parallel to the analog transmission of the video data including the at least one reference date.
  • a processing unit such as a processor unit (DSP), a host processor, etc.
  • DSP processor unit
  • the digital video data is converted an indication date into analog signals with the least and gene via an analogue data network to the network unit übertra ⁇ . It is also conceivable that the evaluated video data is encoded and / or are temporarily stored in a memory unit of the monitoring camera.
  • the stored encoded video data is then decoded again by means of a decoding unit.
  • a decoding unit As power I ⁇ uniform, an image output device, a monitor, a consciousness ⁇ advises a video projector, a mobile image output apparatus, a video data processing device (computer, server, etc.), a network storage unit etc. may be used.
  • the evaluation of the digitally recorded video data can be performed automatically by the camera depending on events, lighting conditions, environmental influences, etc. It can be for the Evaluation of a Falschmaschineeinblendung to highlight certain features, a superposition of stored video data, a contrast increase of the video data, etc. are performed.
  • An essential advantage of the invention is that a digital surveillance camera, which has a possibility of at least partially evaluating digitally recorded video data, can be integrated into existing analog monitoring systems.
  • analog Matterwachungssys ⁇ simple, efficient and cost-effective systems to changing Si ⁇ cherheits needs to be adjusted.
  • Figure 1 is an architecture of an inventive surveillance camera 2 is a scheme and possible integration of the inventive surveillance camera into existing surveil ⁇ monitoring systems,
  • FIG. 3 shows an example of video data superposed with reference data
  • FIG. 4 shows a surveillance camera according to the invention, which is connected to a monitor via an analogue data network,
  • FIG. 5 shows an example of an inventive Video ⁇ monitoring system.
  • FIG. 1 shows the architecture of a surveillance camera SC according to the invention.
  • the surveillance camera SC according to the invention consists of a combination of a digital surveillance camera SC, an image processing / video evaluation unit or processing unit VE and with digital as well as analog / composite video output.
  • Digitally recorded video data are at least partially evaluated by the processing unit VE with regard to an event to be detected.
  • a positive evaluation result ie the detection of an event, at least one reference date is added to the video data.
  • Video information and the at least one indication ⁇ date are converted by a digital / analog converter D / A into analog signals and an analog data network by means of a transmitting unit to a network unit ANVE, M such case ⁇ a monitor M game transmitted.
  • a network unit ANVE, M such case ⁇ a monitor M game transmitted.
  • the evaluated video data over a packet-switching communication network to a network unit NVE, NSPE, M are passed the revermit ⁇ telnden communication network.
  • Such network unit can NVE computer, server NVE, Speichereinhei ⁇ th NSPE or more network processing units NVE be.
  • the video data could be evaluated more forcefully or by other means.
  • a processing unit PU By using a processing unit PU, it is now possible to evaluate digitally recorded video data and to present events in analo ⁇ gen image output devices M by means of fade of alphanu ⁇ preneurial text or acoustic signals.
  • Existing analog surveillance systems CCTV
  • CCTV can be adapted to the increasing security requirements by using the surveillance camera SC according to the invention. In this case, only those surveillance cameras SC must be exchanged selectively, in which a corresponding image ⁇ processing / video evaluation is desired. Apart from the surveillance camera SC and possibly the connected Network unit M, no further intervention in the consist ⁇ de surveillance system necessary.
  • the processing unit VE of the inventive surveil ⁇ monitoring camera SC can men variousssen kausalgorith- or perform Auswertmethodiken.
  • the algorithms required for the evaluation can be downloaded via, for example, the packet-switching communication network. This simplifies the maintenance and the updating of the surveillance camera according to the invention. For example, sabotage detection or manipulation detection can detect that the surveillance camera SC has been twisted, covered, darkened, etc. Be a entspre ⁇ sponding warning message or an indication date can then into the picture superimposed on the captured image is displayed (see Figure 3).
  • the analog video data is transmitted and displayed via the existing monitoring system by means of a transmission unit SE. By displaying the notice date, a viewer can take appropriate action.
  • surveillance camera SC it is also conceivable for surveillance camera SC according to the invention to process the recorded video data as a function of events to be detected, light conditions or other environmental influences (eg by means of false color highlighting to highlight certain features, superposition of stored images, increase in contrast, etc.).
  • This Video Scheme- processing can thereby hen without additional control of outdoor happen ⁇ .
  • additional information or commands will be transmitted to the camera via one of the connections, eg Ethernet (packet-switching communication network).
  • FIG. 2 shows the integration of the surveillance camera SC according to the invention into existing monitoring systems.
  • the surveillance camera About ⁇ SC with a known from the prior art ⁇ th CCD module (image pickup unit) for recording digital Video data has, as already shown in Figure 1 has a processing unit PU for at least partially Auswer ⁇ th of the digitally recorded video data.
  • the surveillance camera according to the invention can now transmit the at least partially evaluated video data and optionally the at least one reference data either via a digital communication network such as a packet-switched communication network to network units of the packet-switched communication network or via an analog data network to a network unit of an analog data network.
  • Network units NVE computers, servers, etc.
  • network storage units NSPE network storage units NSPE, image output devices M, etc.
  • network units of a packet-switching communications network can be used as network units of a packet-switching communications network.
  • network units of an analogue data network analog network processing units ANVE, image output devices M etc. can be used.
  • FIG. 3 shows an example of video data overlaid with hint data.
  • You can see an image output device M with a superimposed image or superimposed video data.
  • the image is "Alarm" is superimposed on the message as an indication date that so-one observing person corresponding measures ⁇ access it or can verify a possible critical situation.
  • each alphanumeric message can be used.
  • an audible alert or a combination of alphanumeric and acoustic message is ⁇ represents.
  • an acoustic message may be a message, a warning ⁇ sound, an acoustic tone sequence or the like to be. This could In the above example, a warning sound or an announcement "alarm" are also issued.
  • FIG. 4 shows a surveillance camera SC according to the invention, as described in FIG. 1, which is connected to a monitor M via an analogue or digital data network.
  • FIG. 5 shows an inventive video surveillance system with a plurality of inventive surveillance cameras SC, via an analogue data network to an analog network processing; ⁇ ungsstatt ANVE are connected.
  • the analog network processing unit ANVE may store, process, evaluate, etc. the video data received.
  • Picture output devices M such as monitors, are connected to the analog network processing unit ANVE, for example, an analog switching unit, so that video data is displayed can.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Alarm Systems (AREA)
  • Traffic Control Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Studio Devices (AREA)

Abstract

Procédé et dispositif destinés à informer une unité de réseau (ANVE, M) connectée via un réseau de données analogique à une caméra de surveillance (SC) numérique surveillant une zone, en cas d'événement devant être détecté par la caméra de surveillance (SC). Selon la présente invention, la caméra de surveillance (SC) évalue au moins partiellement les données vidéo enregistrées numériquement à la recherche d'un événement à détecter. En cas de résultat d'évaluation positif, la caméra de surveillance (SC) ajoute aux données vidéo au moins une date indicative concernant l'événement détecté et les données vidéo sont transmises avec la date indicative à l'unité de réseau (ANVE, M) via le réseau de données analogique.
PCT/EP2006/065450 2005-09-07 2006-08-18 Caméra de surveillance intelligente WO2007028698A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05108189.1 2005-09-07
EP05108189A EP1762994B1 (fr) 2005-09-07 2005-09-07 Caméra de télésurveillance inteligente

Publications (1)

Publication Number Publication Date
WO2007028698A1 true WO2007028698A1 (fr) 2007-03-15

Family

ID=35695662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065450 WO2007028698A1 (fr) 2005-09-07 2006-08-18 Caméra de surveillance intelligente

Country Status (5)

Country Link
EP (1) EP1762994B1 (fr)
AT (1) ATE417340T1 (fr)
DE (1) DE502005006217D1 (fr)
ES (1) ES2319548T3 (fr)
WO (1) WO2007028698A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8208033B2 (en) 2008-07-11 2012-06-26 Axis Ab Video over ethernet
CN113706808A (zh) * 2021-08-24 2021-11-26 苏州朗捷通智能科技有限公司 一种智慧楼宇入侵报警系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013202622A1 (de) * 2013-02-19 2014-08-21 Siemens Aktiengesellschaft Verfahren zum Fernüberwachen eines Schienenfahrzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081953A2 (fr) * 1999-08-31 2001-03-07 Matsushita Electric Industrial Co., Ltd. Système de surveillance par caméra et méthode d'affichage d'images provenant de cette caméra de surveillance
US20040130620A1 (en) * 2002-11-12 2004-07-08 Buehler Christopher J. Method and system for tracking and behavioral monitoring of multiple objects moving through multiple fields-of-view
US20050057653A1 (en) * 2002-05-07 2005-03-17 Matsushita Electric Industrial Co., Ltd. Surveillance system and a surveillance camera

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081953A2 (fr) * 1999-08-31 2001-03-07 Matsushita Electric Industrial Co., Ltd. Système de surveillance par caméra et méthode d'affichage d'images provenant de cette caméra de surveillance
US20050057653A1 (en) * 2002-05-07 2005-03-17 Matsushita Electric Industrial Co., Ltd. Surveillance system and a surveillance camera
US20040130620A1 (en) * 2002-11-12 2004-07-08 Buehler Christopher J. Method and system for tracking and behavioral monitoring of multiple objects moving through multiple fields-of-view

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PANASONIC: "Color cctv camera WV-NP472 Operating instructions", 2002, INET, XP002366225, Retrieved from the Internet <URL:http://catalog2.panasonic.com/webapp/wcs/stores/servlet/ModelDetail?storeId=11201&catalogId=13051&itemId=67038&catGroupId=14471&surfModel=WV-NP472&displayTab=F> [retrieved on 20060203] *
WWW.CBCAMERICA.COM: "GANZ IP camera features leaflet", August 2003 (2003-08-01), US, XP002366224, Retrieved from the Internet <URL:http://www.cbcamerica.com/cctvprod/ganz/cams/ipcam/ip_pdfs/IpCam.pdf> [retrieved on 20060203] *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8208033B2 (en) 2008-07-11 2012-06-26 Axis Ab Video over ethernet
CN113706808A (zh) * 2021-08-24 2021-11-26 苏州朗捷通智能科技有限公司 一种智慧楼宇入侵报警系统

Also Published As

Publication number Publication date
EP1762994B1 (fr) 2008-12-10
ES2319548T3 (es) 2009-05-08
EP1762994A1 (fr) 2007-03-14
DE502005006217D1 (de) 2009-01-22
ATE417340T1 (de) 2008-12-15

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