EP0107425A3 - Dispositif pour détecter un changement d'un modèle de radiation - Google Patents
Dispositif pour détecter un changement d'un modèle de radiation Download PDFInfo
- Publication number
- EP0107425A3 EP0107425A3 EP83306065A EP83306065A EP0107425A3 EP 0107425 A3 EP0107425 A3 EP 0107425A3 EP 83306065 A EP83306065 A EP 83306065A EP 83306065 A EP83306065 A EP 83306065A EP 0107425 A3 EP0107425 A3 EP 0107425A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- radiation
- change
- pattern
- sensing means
- consequent
- 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- Withdrawn
Links
- 230000005855 radiation Effects 0.000 title abstract 11
- 238000001514 detection method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 1
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
- G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
-
- 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
-
- 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
- G08B13/19634—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8230062 | 1982-10-21 | ||
GB8230062 | 1982-10-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0107425A2 EP0107425A2 (fr) | 1984-05-02 |
EP0107425A3 true EP0107425A3 (fr) | 1984-11-14 |
Family
ID=10533745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83306065A Withdrawn EP0107425A3 (fr) | 1982-10-21 | 1983-10-06 | Dispositif pour détecter un changement d'un modèle de radiation |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0107425A3 (fr) |
JP (1) | JPS5999278A (fr) |
Families Citing this family (5)
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 |
JP6182323B2 (ja) * | 2013-02-12 | 2017-08-16 | 株式会社メガチップス | センサ装置およびセンサ応用機器 |
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 |
Citations (3)
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 |
-
1983
- 1983-10-06 EP EP83306065A patent/EP0107425A3/fr not_active Withdrawn
- 1983-10-21 JP JP58198185A patent/JPS5999278A/ja active Pending
Patent Citations (3)
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 |
Also Published As
Publication number | Publication date |
---|---|
JPS5999278A (ja) | 1984-06-07 |
EP0107425A2 (fr) | 1984-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850715 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WALTER, DEREK OSCAR |