CA2242322A1 - Digital video security system - Google Patents

Digital video security system Download PDF

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Publication number
CA2242322A1
CA2242322A1 CA 2242322 CA2242322A CA2242322A1 CA 2242322 A1 CA2242322 A1 CA 2242322A1 CA 2242322 CA2242322 CA 2242322 CA 2242322 A CA2242322 A CA 2242322A CA 2242322 A1 CA2242322 A1 CA 2242322A1
Authority
CA
Canada
Prior art keywords
camera
motion detection
digital video
video images
storage
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.)
Granted
Application number
CA 2242322
Other languages
French (fr)
Other versions
CA2242322C (en
Inventor
Rajeev K. Bakshi
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.)
Honeywell Silent Witness Inc
Original Assignee
Silent Witness Enterprises Ltd
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 Silent Witness Enterprises Ltd filed Critical Silent Witness Enterprises Ltd
Priority to CA 2242322 priority Critical patent/CA2242322C/en
Publication of CA2242322A1 publication Critical patent/CA2242322A1/en
Application granted granted Critical
Publication of CA2242322C publication Critical patent/CA2242322C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G08B13/19678—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
    • 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
    • G08B13/19669—Event triggers storage or change of storage policy
    • 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
    • G08B13/19695—Arrangements wherein non-video detectors start video recording or forwarding but do not generate an alarm themselves

Abstract

An embedded system for video monitoring and security is disclosed. The embedded system includes a video camera, a user programmable motion detection sub-system which activates the camera and a solid state storage mechanism for collecting the digital video images. All three of the functional units as well as additional hardware and software required for image analysis, compression, storage, playback, and a user interface are all contained within the same vandal resistant enclosure, which is relatively small and easily mountable to almost any surface. Digital video images captured by the camera are processed and continually monitored for unexpected motion. The required memory capacity is reduced by storing the video images in a "time lapse" fashion and storing only when the storage subsystem is triggered by the motion detection subsystem. The solid state storage media provides for increased reliability over older mechanical forms of memory. The user interface takes the form of an on-screen display, where the user can program many system features including: aspects of the motion detection and storage subsystems.
CA 2242322 1998-07-06 1998-07-06 Digital video security system Expired - Fee Related CA2242322C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2242322 CA2242322C (en) 1998-07-06 1998-07-06 Digital video security system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2242322 CA2242322C (en) 1998-07-06 1998-07-06 Digital video security system

Publications (2)

Publication Number Publication Date
CA2242322A1 true CA2242322A1 (en) 2000-01-06
CA2242322C CA2242322C (en) 2001-10-23

Family

ID=4162621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2242322 Expired - Fee Related CA2242322C (en) 1998-07-06 1998-07-06 Digital video security system

Country Status (1)

Country Link
CA (1) CA2242322C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7702135B2 (en) * 2003-10-09 2010-04-20 Moreton Bay Corporation Pty Ltd. System and method for image monitoring
CN107393257A (en) * 2017-08-23 2017-11-24 江苏舾普泰克自动化科技有限公司 A kind of personal security warning device and its application process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004278797B2 (en) * 2003-10-09 2008-02-28 Moreton Bay Corporation Pty Ltd System and method for image monitoring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7702135B2 (en) * 2003-10-09 2010-04-20 Moreton Bay Corporation Pty Ltd. System and method for image monitoring
CN107393257A (en) * 2017-08-23 2017-11-24 江苏舾普泰克自动化科技有限公司 A kind of personal security warning device and its application process

Also Published As

Publication number Publication date
CA2242322C (en) 2001-10-23

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