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DE19829888A1 - System for space monitoring using CCD technique - Google Patents

System for space monitoring using CCD technique

Info

Publication number
DE19829888A1
DE19829888A1 DE1998129888 DE19829888A DE19829888A1 DE 19829888 A1 DE19829888 A1 DE 19829888A1 DE 1998129888 DE1998129888 DE 1998129888 DE 19829888 A DE19829888 A DE 19829888A DE 19829888 A1 DE19829888 A1 DE 19829888A1
Authority
DE
Germany
Prior art keywords
images
image
triggered
alarm
ccd chip
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.)
Withdrawn
Application number
DE1998129888
Other languages
German (de)
Inventor
Helmut Hochstatter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1998129888 priority Critical patent/DE19829888A1/en
Publication of DE19829888A1 publication Critical patent/DE19829888A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation 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
    • G08B13/194Actuation 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
    • G08B13/196Actuation 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
    • G08B13/19602Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/19604Image analysis to detect motion of the intruder, e.g. by frame subtraction involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation 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
    • G08B13/194Actuation 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
    • G08B13/196Actuation 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
    • G08B13/19602Image analysis to detect motion of the intruder, e.g. by frame subtraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)

Abstract

Space images are taken in defined time intervals, using a CCD chip of high resolution. The images are digitally stored and an alarm is triggered at an adjustable difference between two images, or a message follows. On triggering an alarm, the last image is compressed and transmitted over a data line at a defined destination. Further pictures are compared with a reference image and an alarm is triggered on excess difference as above. A previous image may be used as reference, or an image just before the incident.

Description

Mit fortschreitender Entwicklung der digitalen Datenverarbeitung und Videosignalverarbeitung, sowie der kostengünstigen Herstellung von CCD-Chips ist es möglich Momentaufnahmen digital "einzufrieren" und mit derartigen Aufnahmen zeitnahe Analysen zu fahren.With the advancing development of digital data processing and video signal processing, and the inexpensive production of CCD chips, it is possible to take digital snapshots "freeze" and carry out timely analyzes with such recordings.

Die entwickelte Anlage kann derartige Analysen erzeugen um mit deren Ergebnis Reaktionen auszulösen.The developed system can generate such analyzes in order to react with their results trigger.

Im Bereich der Überwachungstechnik sind vielfältige Anwendungen denkbar:
Bei kontinuierlich ablaufenden Prozessen (Fertigung, Laboratorien, etc.) können Veränderungen im Prozeßablauf elektronisch und zeitnah an die Adresse des Verantwortlichen gesandt werden (um z. B. weitere Maßnahmen einleiten zu können).
Various applications are conceivable in the area of surveillance technology:
In the case of continuously running processes (production, laboratories, etc.), changes in the process flow can be sent electronically and promptly to the responsible person's address (in order to be able to initiate further measures, for example).

In der Sicherheitstechnik können Störungen (wie z. B. Feuer, Rauch, Gewalteinwirkungen, Personen) an den überwachten Objekten elektronisch erkannt und ohne weitere Sicherheitsmaßnahmen der Aufzeichnungen in der Weise festgehalten werden, daß sie elektronisch (im Bedarfsfall über digitale Funknetze) transportiert und damit außerhalb des Gefahrensbereichs gespeichert werden. (Beispiel: Verbrecherfahndung beginnt nicht nach der Auswertung von Videobändern sondern noch während der Tatausführung).In safety technology, faults (such as fire, smoke, the effects of violence, people) detected electronically on the monitored objects and without further security measures Records are recorded in such a way that they can be electronically (if necessary via digital Radio networks) are transported and thus stored outside the hazardous area. (Example: The search for criminals does not begin after the evaluation of video tapes, but still during the execution of the crime).

Anlagen dieser Art sind zukünftig, bei entsprechender Miniaturisierung auch als Pocketausführung herstellbar und damit z. B. auch mobil einsetzbar.Systems of this type will also be available in pocket form in future, provided they are miniaturized accordingly producible and thus z. B. can also be used mobile.

Die Anlage besteht aus einer Aufnahmeeinheit, die mit Hilfe eines CCD-Chips digitale Bilder erzeugt.The system consists of a recording unit that uses a CCD chip to generate digital images generated.

Diese Bilder werden in einer Speichereinheit abgespeichert und mit Hilfe einer Recheneinheit verglichen. Die Vergleichsbilder sind einstellbar.These images are stored in a storage unit and with the help of a computing unit compared. The comparison pictures are adjustable.

Stellt die Recheneinheit eine Veränderung fest, die über dem einstellbaren Niveau liegt, wird ein Signal erzeugt, das je nach Logikeinstellung verschiedene Reaktionen auslöst:
If the processor detects a change that is above the adjustable level, a signal is generated that triggers different reactions depending on the logic setting:

  • 1) Speicherung des Ereignisses (Inhalt, Zeitpunkt, Herkunft, bibliographische Daten).1) Storage of the event (content, time, origin, bibliographical data).
  • 2) Versand der Daten des Ereignisses an eine vorgewählte Adresse.2) Sending the event data to a preselected address.
  • 3) Aktivierung weiterer elektronischer Einheiten.3) Activation of further electronic units.
  • 4) Fortführung der Aufnahme und Analyse.4) Continuation of the recording and analysis.

Zum Transport der Daten sind entsprechende Einheiten, wie Modem für Festnetz oder Funknetz oder Netzwerkkarten vorgesehen.Appropriate units such as a modem for a landline or radio network are used to transport the data or network cards.

Zur Aktivierung von weiteren Geräten und Anlagen werden übliche Schnittstellen benutzt.Common interfaces are used to activate other devices and systems.

Claims (6)

1. Verfahren und Vorrichtung zur Überwachung von Räumen mit CCD-Chip-Technik, dadurch gekennzeichnet, daß mit Hilfe eines CCD-Chips hoher Auflösung in definierten Zeitabständen Raumbilder aufgenommen, diese digital abgespeichert werden und bei einer einstellbaren Differenzmenge zwischen 2 Bildern ein Alarm ausgelöst wird oder eine Meldung erfolgt.1. A method and device for monitoring rooms with CCD chip technology, characterized in that room images are recorded with the help of a CCD chip of high resolution at defined time intervals, these are digitally stored and an alarm is triggered at an adjustable difference between two images or a message is issued. 2. Bei Auslösung eines Arms das letzte Bild sofort komprimiert und über Datenleitung an ein festgelegtes Ziel abgesandt wird.2. When an arm is triggered, the last image is immediately compressed and connected to the data line set destination is sent. 3. Die weiteren Aufnahmen mit dem festgelegten Referenzbild verglichen werden und bei Überschreitung der Differenzmenge nach Punkt (2) verfahren wird.3. The other pictures are compared with the specified reference picture and at Exceeding the difference quantity according to point (2). 4. Das Referenzbild festgelegt werden kann als jeweils vorhergehendes Bild oder als Bild vor dem Ereignis.4. The reference image can be set as the previous image or as an image before Event. 5. Auch eine Reihe von gespeicherten Referenzbilder verwendet werden können, die Ereignisse enthaken, welche für eine Meldung unschädlich sind.5. A series of stored reference images can also be used to record the events uncheck which are harmless for a message. 6. Zum Transport der komprimierten Bilder auch übliche Medien, wie z. B. email und/oder Intranet/Internet und/oder Telekom-Wählverfahren werden können.6. To transport the compressed images also common media such. B. email and / or Intranet / Internet and / or telecom dialing can be.
DE1998129888 1998-07-05 1998-07-05 System for space monitoring using CCD technique Withdrawn DE19829888A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998129888 DE19829888A1 (en) 1998-07-05 1998-07-05 System for space monitoring using CCD technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998129888 DE19829888A1 (en) 1998-07-05 1998-07-05 System for space monitoring using CCD technique

Publications (1)

Publication Number Publication Date
DE19829888A1 true DE19829888A1 (en) 2000-01-13

Family

ID=7872953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998129888 Withdrawn DE19829888A1 (en) 1998-07-05 1998-07-05 System for space monitoring using CCD technique

Country Status (1)

Country Link
DE (1) DE19829888A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799563A1 (en) * 1999-10-11 2001-04-13 Daniel Voisin METHOD AND DEVICE FOR DETECTING THE APPEARANCE OF AN EVENT OR PRESENCE
EP1148726A3 (en) * 2000-04-12 2002-03-27 Robert Bosch Gmbh Surveillance equipment
WO2003005315A1 (en) * 2001-07-02 2003-01-16 Koninklijke Philips Electronics N.V. Vision based method and apparatus for detecting an event requiring assistance or documentation
DE10219483A1 (en) * 2002-04-30 2003-11-13 Kone Corp Tooth breakage monitoring method for escalator or moving walkway using comparison of visual images of toothed surface
DE10222937A1 (en) * 2002-05-24 2003-12-18 Michael Piorr Body scanner for human or animal bodies or buildings for monitoring areas for intruders etc. transmits laser scanning data via router to computer for evaluation
DE102004036104A1 (en) * 2004-07-24 2006-03-16 Cognis Ip Management Gmbh Apparatus and method for monitoring production facilities
EP1643471A1 (en) * 2004-09-29 2006-04-05 Thomas Grellner Surveillance system and camera thereto
WO2007000623A1 (en) * 2005-06-29 2007-01-04 Al-Khateeb Osama Othman Mostae Image data analysis security camera

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799563A1 (en) * 1999-10-11 2001-04-13 Daniel Voisin METHOD AND DEVICE FOR DETECTING THE APPEARANCE OF AN EVENT OR PRESENCE
WO2001027889A1 (en) * 1999-10-11 2001-04-19 Matko, Paul Method and device for detecting the occurrence of an event or a presence
EP1148726A3 (en) * 2000-04-12 2002-03-27 Robert Bosch Gmbh Surveillance equipment
WO2003005315A1 (en) * 2001-07-02 2003-01-16 Koninklijke Philips Electronics N.V. Vision based method and apparatus for detecting an event requiring assistance or documentation
DE10219483A1 (en) * 2002-04-30 2003-11-13 Kone Corp Tooth breakage monitoring method for escalator or moving walkway using comparison of visual images of toothed surface
DE10219483B4 (en) * 2002-04-30 2005-11-03 Kone Corp. Monitoring of tooth fractures in the area of a passenger conveyor system
DE10222937A1 (en) * 2002-05-24 2003-12-18 Michael Piorr Body scanner for human or animal bodies or buildings for monitoring areas for intruders etc. transmits laser scanning data via router to computer for evaluation
DE102004036104A1 (en) * 2004-07-24 2006-03-16 Cognis Ip Management Gmbh Apparatus and method for monitoring production facilities
EP1643471A1 (en) * 2004-09-29 2006-04-05 Thomas Grellner Surveillance system and camera thereto
WO2007000623A1 (en) * 2005-06-29 2007-01-04 Al-Khateeb Osama Othman Mostae Image data analysis security camera

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee
8170 Reinstatement of the former position
8141 Disposal/no request for examination
8110 Request for examination paragraph 44
8170 Reinstatement of the former position
8139 Disposal/non-payment of the annual fee