GB2553133B - Motion detector - Google Patents

Motion detector Download PDF

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Publication number
GB2553133B
GB2553133B GB1614473.5A GB201614473A GB2553133B GB 2553133 B GB2553133 B GB 2553133B GB 201614473 A GB201614473 A GB 201614473A GB 2553133 B GB2553133 B GB 2553133B
Authority
GB
United Kingdom
Prior art keywords
motion detector
detector
motion
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.)
Active
Application number
GB1614473.5A
Other versions
GB201614473D0 (en
GB2553133A (en
Inventor
Gregory Pitts Mark
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.)
Orisec Ltd
Original Assignee
Orisec 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 Orisec Ltd filed Critical Orisec Ltd
Priority to GB2116408.2A priority Critical patent/GB2598238C/en
Priority to GB1614473.5A priority patent/GB2553133B/en
Publication of GB201614473D0 publication Critical patent/GB201614473D0/en
Publication of GB2553133A publication Critical patent/GB2553133A/en
Application granted granted Critical
Publication of GB2553133B publication Critical patent/GB2553133B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • 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
    • G08B13/19—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 infrared-radiation detection systems
    • 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
    • G08B13/19—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 infrared-radiation detection systems
    • G08B13/191—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 infrared-radiation detection systems using pyroelectric sensor means
GB1614473.5A 2016-08-24 2016-08-24 Motion detector Active GB2553133B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2116408.2A GB2598238C (en) 2016-08-24 2016-08-24 Motion detector
GB1614473.5A GB2553133B (en) 2016-08-24 2016-08-24 Motion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1614473.5A GB2553133B (en) 2016-08-24 2016-08-24 Motion detector

Publications (3)

Publication Number Publication Date
GB201614473D0 GB201614473D0 (en) 2016-10-05
GB2553133A GB2553133A (en) 2018-02-28
GB2553133B true GB2553133B (en) 2022-02-02

Family

ID=57045670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1614473.5A Active GB2553133B (en) 2016-08-24 2016-08-24 Motion detector

Country Status (1)

Country Link
GB (1) GB2553133B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113917397A (en) * 2021-09-17 2022-01-11 深圳市睿联技术股份有限公司 Ranging method, ranging device, ranging system and computer-readable storage medium

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781842A (en) * 1972-04-27 1973-12-25 Vidar Lab Inc Intrusion detecting apparatus and method
GB1365475A (en) * 1972-03-24 1974-09-04 Omni Spectra Inc Intrusion dtection system
US3863239A (en) * 1974-02-27 1975-01-28 James P Campman Apparatus for detecting motion in a given field of view, for sounding an alarm when said motion exceeds a predetermined extent
US4225858A (en) * 1976-11-10 1980-09-30 I.E.I. Proprietary Limited Doppler intrusion detector with dual phase processing
US4612442A (en) * 1983-06-10 1986-09-16 King Tsushin Kogyo Kabushiki Kaisha Passive infrared intrusion detection system
EP0581569A1 (en) * 1992-07-30 1994-02-02 Napco Security Systems, Inc. Intrusion detection system utilizing adaptive sensor technology
US5444432A (en) * 1992-07-20 1995-08-22 Digital Security Controls Ltd. Detection signal evaluation at varying signal levels
JPH09293178A (en) * 1996-04-30 1997-11-11 Hochiki Corp Human body detector
CN105809866A (en) * 2016-03-23 2016-07-27 成都锐奕信息技术有限公司 Infrared detection device easy and convenient to wire

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365475A (en) * 1972-03-24 1974-09-04 Omni Spectra Inc Intrusion dtection system
US3781842A (en) * 1972-04-27 1973-12-25 Vidar Lab Inc Intrusion detecting apparatus and method
US3863239A (en) * 1974-02-27 1975-01-28 James P Campman Apparatus for detecting motion in a given field of view, for sounding an alarm when said motion exceeds a predetermined extent
US4225858A (en) * 1976-11-10 1980-09-30 I.E.I. Proprietary Limited Doppler intrusion detector with dual phase processing
US4612442A (en) * 1983-06-10 1986-09-16 King Tsushin Kogyo Kabushiki Kaisha Passive infrared intrusion detection system
US5444432A (en) * 1992-07-20 1995-08-22 Digital Security Controls Ltd. Detection signal evaluation at varying signal levels
EP0581569A1 (en) * 1992-07-30 1994-02-02 Napco Security Systems, Inc. Intrusion detection system utilizing adaptive sensor technology
JPH09293178A (en) * 1996-04-30 1997-11-11 Hochiki Corp Human body detector
CN105809866A (en) * 2016-03-23 2016-07-27 成都锐奕信息技术有限公司 Infrared detection device easy and convenient to wire

Also Published As

Publication number Publication date
GB201614473D0 (en) 2016-10-05
GB2553133A (en) 2018-02-28

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