JP5857343B2 - 受動型赤外線検知センサ - Google Patents
受動型赤外線検知センサ Download PDFInfo
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- JP5857343B2 JP5857343B2 JP2010154596A JP2010154596A JP5857343B2 JP 5857343 B2 JP5857343 B2 JP 5857343B2 JP 2010154596 A JP2010154596 A JP 2010154596A JP 2010154596 A JP2010154596 A JP 2010154596A JP 5857343 B2 JP5857343 B2 JP 5857343B2
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- 238000001514 detection method Methods 0.000 claims description 217
- 230000004913 activation Effects 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 14
- 230000007613 environmental effect Effects 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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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
- G08B13/19—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
2、3:検知素子(焦電素子)
6:検知処理部
7(7A、7B):個別信号処理部
11:起動回路
12:信号解析回路
13:モード設定部
14:検知判定部
15:制御ユニット
16:出力制御部
A:検知エリア
H:侵入者
Claims (4)
- 検知エリア内の相異なるエリアで侵入者から発する赤外線をそれぞれ検知する複数の検知素子と、
各検知素子からの検知信号の信号処理をそれぞれ行う複数の個別信号処理部を有し、すべての検知素子からの検知信号が侵入者の検知を示すとき、侵入者と判定し出力する検知処理部であって、各個別信号処理部のそれぞれを、その個別信号処理部の動作を行わせる通常モードと、その個別信号処理部の動作を休止させる休止モードとに設定するモード設定手段を有する検知処理部とを備え、
前記個別信号処理部が、
各検知素子からの検知信号に基づき侵入者またはノイズの検知を行い、侵入者を検知したとき当該個別信号処理部を起動させて通常モードにし、ノイズを検知したとき当該個別信号処理部を不起動とさせて休止モードにする起動回路と、
各個別信号処理部が通常モードに設定されたとき、各検知素子からの検知信号をそれぞれ解析する信号解析回路とを含み、
いずれか1つの検知素子の個別信号処理部が、通常モードで侵入者を検知したとき、他のすべての検知素子の個別信号処理部が通常モードに設定されて各検知信号が解析される、受動型赤外線検知センサ。 - 請求項1において、
前記起動回路は、各検知素子からの検知信号が、起動しきい値を超える頻度が所定範囲内のとき、ノイズの検知を行う、受動型赤外線検知センサ。 - 請求項1または2において、
前記個別信号処理部は、ノイズ検知後にノイズの無い状態が所定時間維持されるとき、休止モードから通常モードに自動的に移行される、受動型赤外線検知センサ。 - 請求項1から3のいずれか一項において、
前記ノイズが、検知エリア内における外部環境要因によるものである、受動型赤外線検知センサ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010154596A JP5857343B2 (ja) | 2010-07-07 | 2010-07-07 | 受動型赤外線検知センサ |
ZA2011/04893A ZA201104893B (en) | 2010-07-07 | 2011-07-04 | Passive infrared ray sensor |
EP11172635A EP2405413B1 (en) | 2010-07-07 | 2011-07-05 | Passive infrared ray sensor |
ES11172635T ES2400801T3 (es) | 2010-07-07 | 2011-07-05 | Detector pasivo de rayos infrarrojos |
US13/176,796 US8431899B2 (en) | 2010-07-07 | 2011-07-06 | Passive infrared ray sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010154596A JP5857343B2 (ja) | 2010-07-07 | 2010-07-07 | 受動型赤外線検知センサ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012018034A JP2012018034A (ja) | 2012-01-26 |
JP2012018034A5 JP2012018034A5 (ja) | 2013-05-02 |
JP5857343B2 true JP5857343B2 (ja) | 2016-02-10 |
Family
ID=44582163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010154596A Active JP5857343B2 (ja) | 2010-07-07 | 2010-07-07 | 受動型赤外線検知センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US8431899B2 (ja) |
EP (1) | EP2405413B1 (ja) |
JP (1) | JP5857343B2 (ja) |
ES (1) | ES2400801T3 (ja) |
ZA (1) | ZA201104893B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5942724B2 (ja) * | 2012-09-14 | 2016-06-29 | コニカミノルタ株式会社 | 画像形成装置、電力制御方法及び電力制御プログラム |
JP6427772B2 (ja) | 2013-12-26 | 2018-11-28 | オプテックス株式会社 | 電池駆動式の防犯用センサ装置 |
US9589776B2 (en) | 2015-03-16 | 2017-03-07 | Sri International | Ruggedized advanced identification mass spectrometer |
CN107430029A (zh) | 2015-03-27 | 2017-12-01 | 松下知识产权经营株式会社 | 电子设备以及热电传感器 |
US10004125B2 (en) * | 2015-05-22 | 2018-06-19 | Google Llc | Automatically adjust sensor sample rates and modes based on sensor feedback and system state |
EP3403062B1 (en) | 2016-01-11 | 2023-01-04 | Carrier Corporation | Infrared presence detector system |
FR3091593B1 (fr) | 2019-01-08 | 2022-08-05 | Centre Scient Et Technique Du Batiment Cstb | Accessoire de vision de tres grand angle pour detecteur infrarouge |
JP7243605B2 (ja) * | 2019-12-09 | 2023-03-22 | トヨタ自動車株式会社 | 搬送ロボットシステム |
US20230120020A1 (en) | 2021-10-14 | 2023-04-20 | BEA Inc. | Moveable infrared curtain |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62282230A (ja) * | 1986-05-30 | 1987-12-08 | Sumitomo Metal Mining Co Ltd | 焦電型赤外線検知器 |
US5134292A (en) * | 1989-02-07 | 1992-07-28 | Nippon Mining Co., Ltd. | Moving object detector and moving object detecting system |
US5291020A (en) * | 1992-01-07 | 1994-03-01 | Intelectron Products Company | Method and apparatus for detecting direction and speed using PIR sensor |
JP3086406B2 (ja) * | 1995-10-04 | 2000-09-11 | オプテックス株式会社 | 受動型赤外線式人体検知装置 |
JP4572496B2 (ja) | 2000-09-08 | 2010-11-04 | パナソニック電工株式会社 | 赤外線検出装置 |
TW536618B (en) | 2001-09-10 | 2003-06-11 | Matsushita Electric Works Ltd | Object detecting device with a pyroelectric sensor |
JP2003242566A (ja) * | 2002-02-18 | 2003-08-29 | Optex Co Ltd | 侵入検知装置 |
US7075431B2 (en) * | 2003-08-18 | 2006-07-11 | Honeywell International Inc. | Logical pet immune intrusion detection apparatus and method |
JP4387323B2 (ja) * | 2005-04-08 | 2009-12-16 | 富士通株式会社 | Rfid用送受信装置 |
JP2007018390A (ja) * | 2005-07-08 | 2007-01-25 | Central Res Inst Of Electric Power Ind | 侵入物体検知方法および装置およびプログラム |
JP2010066791A (ja) * | 2008-09-08 | 2010-03-25 | Fujitsu Ten Ltd | 検出装置、検出方法、警報制御装置、警報制御方法、及びセキュリティシステム |
JP2010154596A (ja) | 2008-12-24 | 2010-07-08 | Nikon Corp | リニアモータ、ステージ装置及び露光装置並びにデバイスの製造方法 |
-
2010
- 2010-07-07 JP JP2010154596A patent/JP5857343B2/ja active Active
-
2011
- 2011-07-04 ZA ZA2011/04893A patent/ZA201104893B/en unknown
- 2011-07-05 ES ES11172635T patent/ES2400801T3/es active Active
- 2011-07-05 EP EP11172635A patent/EP2405413B1/en active Active
- 2011-07-06 US US13/176,796 patent/US8431899B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2405413A1 (en) | 2012-01-11 |
EP2405413B1 (en) | 2013-02-20 |
US8431899B2 (en) | 2013-04-30 |
US20120006988A1 (en) | 2012-01-12 |
ES2400801T3 (es) | 2013-04-12 |
ZA201104893B (en) | 2012-03-28 |
JP2012018034A (ja) | 2012-01-26 |
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