JPS5999278A - 放射光パタ−ンの変化を検知する装置と方法 - Google Patents

放射光パタ−ンの変化を検知する装置と方法

Info

Publication number
JPS5999278A
JPS5999278A JP58198185A JP19818583A JPS5999278A JP S5999278 A JPS5999278 A JP S5999278A JP 58198185 A JP58198185 A JP 58198185A JP 19818583 A JP19818583 A JP 19818583A JP S5999278 A JPS5999278 A JP S5999278A
Authority
JP
Japan
Prior art keywords
radiation
sensing
pattern
change
output signal
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.)
Pending
Application number
JP58198185A
Other languages
English (en)
Japanese (ja)
Inventor
デレク・オスカ−・ウオルタ−
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of JPS5999278A publication Critical patent/JPS5999278A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/19634—Electrical details of the system, e.g. component blocks for carrying out specific functions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
JP58198185A 1982-10-21 1983-10-21 放射光パタ−ンの変化を検知する装置と方法 Pending JPS5999278A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8230062 1982-10-21
GB8230062 1982-10-21

Publications (1)

Publication Number Publication Date
JPS5999278A true JPS5999278A (ja) 1984-06-07

Family

ID=10533745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58198185A Pending JPS5999278A (ja) 1982-10-21 1983-10-21 放射光パタ−ンの変化を検知する装置と方法

Country Status (2)

Country Link
EP (1) EP0107425A3 (fr)
JP (1) JPS5999278A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014153246A (ja) * 2013-02-12 2014-08-25 Mega Chips Corp センサ装置およびセンサ応用機器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7354574B2 (en) 2002-11-07 2008-04-08 Advanced Ocular Systems Limited Treatment of ocular disease
US20110303832A1 (en) * 2010-06-14 2011-12-15 Sony Ericsson Mobile Communications Ab Spatial Detection on an Electronic Device Using Optical Coding
CN107886666A (zh) * 2017-12-14 2018-04-06 太仓鼎诚电子科技有限公司 一种智能无线防盗报警系统
CN110197563A (zh) * 2018-02-27 2019-09-03 河北金锁安防工程股份有限公司 立体式自动休眠型防盗抢系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928843A (en) * 1974-06-24 1975-12-23 Optical Coating Laboratory Inc Dual channel infrared intrusion alarm system
GB1551541A (en) * 1977-09-13 1979-08-30 Bloice J A Infrared intrusion detector system
DE2820304A1 (de) * 1978-05-10 1979-11-22 Joachim Kuhbier Infrarot-warnanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014153246A (ja) * 2013-02-12 2014-08-25 Mega Chips Corp センサ装置およびセンサ応用機器

Also Published As

Publication number Publication date
EP0107425A2 (fr) 1984-05-02
EP0107425A3 (fr) 1984-11-14

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