JP4336219B2 - 人体検知センサ - Google Patents
人体検知センサ Download PDFInfo
- Publication number
- JP4336219B2 JP4336219B2 JP2004044777A JP2004044777A JP4336219B2 JP 4336219 B2 JP4336219 B2 JP 4336219B2 JP 2004044777 A JP2004044777 A JP 2004044777A JP 2004044777 A JP2004044777 A JP 2004044777A JP 4336219 B2 JP4336219 B2 JP 4336219B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation
- human body
- output
- detection sensor
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims description 96
- 230000010355 oscillation Effects 0.000 claims description 135
- 230000035945 sensitivity Effects 0.000 claims description 26
- 238000013459 approach Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 37
- 238000010586 diagram Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000010356 wave oscillation Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electronic Switches (AREA)
Description
2 同調回路
3a,3b アンテナ電極
4,4’ 感度調節回路
5 保護回路
6 検波回路
16 同調コンデンサ
17,17’ 感度調節コンデンサ
18 静電気遮断抵抗
34 同調抵抗
Claims (5)
- 2つの発振回路と、
該2つの発振回路の等価な点を接続する同調回路と、
前記発振回路のいずれか1つに接続され、人体が接近したときに回路状態が変化するアンテナ電極と、
前記2つの発振回路の発振のずれを検出する検波回路とを備えた人体検知センサ。 - 前記同調回路は、前記2つの発振回路を少なくとも1つの素子を介して接続する回路であることを特徴とする請求項1に記載の人体検知センサ。
- 前記アンテナ電極は、複数であることを特徴とする請求項1または2に記載の人体検知センサ。
- 前記アンテナ電極と前記発振回路との間に、感度調節回路を設けたことを特徴とする請求項1から3のいずれかに記載の人体検知センサ。
- 前記アンテナ電極と前記発振回路との間に、前記アンテナから前記発振回路への静電気の流入を遮断または緩和する保護回路を設けたことを特徴とする請求項1から4のいずれかに記載の人体検知センサ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004044777A JP4336219B2 (ja) | 2004-02-20 | 2004-02-20 | 人体検知センサ |
DE102005003985.5A DE102005003985B4 (de) | 2004-02-20 | 2005-01-28 | Detektionssensor für menschliche Körper |
US11/047,770 US7218224B2 (en) | 2004-02-20 | 2005-02-02 | Human body detection sensor |
CNB2005100078990A CN100447822C (zh) | 2004-02-20 | 2005-02-06 | 人体检测传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004044777A JP4336219B2 (ja) | 2004-02-20 | 2004-02-20 | 人体検知センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005233831A JP2005233831A (ja) | 2005-09-02 |
JP4336219B2 true JP4336219B2 (ja) | 2009-09-30 |
Family
ID=34858077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004044777A Expired - Fee Related JP4336219B2 (ja) | 2004-02-20 | 2004-02-20 | 人体検知センサ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7218224B2 (ja) |
JP (1) | JP4336219B2 (ja) |
CN (1) | CN100447822C (ja) |
DE (1) | DE102005003985B4 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6734678B2 (en) * | 2001-03-20 | 2004-05-11 | Integrated Power Components, Inc. | Repair device for decorative light shunt |
JP4714817B2 (ja) * | 2005-01-28 | 2011-06-29 | 株式会社日本アレフ | 人体検知装置 |
JP5138875B2 (ja) * | 2005-07-19 | 2013-02-06 | 株式会社デンソー | センサ装置 |
EP1791260B1 (en) * | 2005-11-24 | 2008-03-19 | Holylite Microelectronics Corporation | Object proximity or position detector |
JP4582463B2 (ja) * | 2006-02-03 | 2010-11-17 | 日本ビクター株式会社 | 接近センサー装置 |
JP5036201B2 (ja) * | 2006-03-23 | 2012-09-26 | 株式会社デンソー | 発振型センサの利得制御方法、発振型センサ装置、蒸発燃料状態検出装置及び内燃機関のコントロールユニット |
FR2908508B1 (fr) * | 2006-11-10 | 2008-12-12 | Jean Noel Lefebvre | Dispositif electronique, destine a realiser la mesure et la detection de variations d'une grandeur physique a mesurer |
JP5558929B2 (ja) * | 2010-06-04 | 2014-07-23 | 株式会社ユーシン | タッチセンサ |
CN102680841B (zh) * | 2012-06-05 | 2015-01-28 | 惠州华阳通用电子有限公司 | 一种人体接地系统及其实现方法 |
FR2999833B1 (fr) | 2012-12-19 | 2015-01-23 | Continental Automotive France | Dispositif de mesure d'une variation d'une capacite et procede de mesure associe |
WO2015076849A1 (en) | 2013-11-25 | 2015-05-28 | Hewlett-Packard Development Company, L.P. | Antenna devices |
CN104703322A (zh) * | 2013-12-05 | 2015-06-10 | 竹中幸三郎 | 非接触式工作电路结构 |
IT202000007942A1 (it) * | 2020-04-15 | 2021-10-15 | St Microelectronics Srl | Dispositivo e metodo di rilevamento di presenza, in particolare per sistemi di anti-intrusione |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285299A (fr) * | 1959-12-31 | 1962-02-23 | Honeywell Regulator Co | Dispositif électronique sensible à une condition |
US3327307A (en) * | 1965-04-14 | 1967-06-20 | Malcolm W Miles | Movement and position detector |
US3706982A (en) * | 1968-07-01 | 1972-12-19 | Gen Dynamics Corp | Intrusion detection system |
US3683351A (en) * | 1970-01-07 | 1972-08-08 | Merton F Wilcox | Presence detector |
US3896425A (en) * | 1973-10-16 | 1975-07-22 | Tyco Laboratories Inc | Proximity detector |
US4212002A (en) * | 1976-05-24 | 1980-07-08 | Williamson Robert D | Method and apparatus for selective electronic surveillance |
US4155078A (en) * | 1976-11-12 | 1979-05-15 | John E. Reilly | Single wire intrusion detector system |
US4197530A (en) * | 1977-02-09 | 1980-04-08 | Laue Eric G | Passive intrusion detection system |
JPS606280B2 (ja) * | 1977-03-24 | 1985-02-16 | 三菱電機株式会社 | 近接検出装置 |
US4169260A (en) * | 1978-04-11 | 1979-09-25 | Mosler Safe Company | Capacitive intrusion detector circuitry utilizing reference oscillator drift |
JPS5537958A (en) * | 1978-09-11 | 1980-03-17 | Hiromi Ogasawara | Rotation angle detector |
US4222045A (en) * | 1979-05-04 | 1980-09-09 | Firetek Corporation | Capacitive shift fire detection device |
FR2492539A1 (fr) * | 1980-10-20 | 1982-04-23 | Morey Gilles | Procede et systeme de detection notamment pour installations de surveillance ou automatismes |
JPS5791473A (en) * | 1980-11-28 | 1982-06-07 | Matsushita Electric Works Ltd | Electric field type human body detector |
DD251241A1 (de) * | 1986-01-24 | 1987-11-04 | Interflug | Als sicherungsschutz verwendbarer naeherungsgeber |
US4818999A (en) * | 1986-10-29 | 1989-04-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for measuring frequency and phase difference |
GB8709465D0 (en) * | 1987-04-22 | 1987-05-28 | Watkiss Automation Ltd | Sensor |
DE3838488A1 (de) * | 1988-11-12 | 1990-05-17 | Maier Josef | Schaltafel |
CN2060919U (zh) * | 1989-11-03 | 1990-08-22 | 董世荣 | 一种传感器 |
CN2062083U (zh) * | 1989-12-26 | 1990-09-12 | 赵济仓 | 人体感应式电子防盗报警器 |
JPH0765260A (ja) * | 1993-08-26 | 1995-03-10 | Matsushita Electric Works Ltd | 人体検出装置 |
JP3558669B2 (ja) * | 1993-12-28 | 2004-08-25 | 本田技研工業株式会社 | キーレスエントリ装置 |
JPH09269379A (ja) * | 1996-04-02 | 1997-10-14 | Honda Denshi Giken:Kk | 人体検知装置 |
JP3502848B2 (ja) * | 2001-03-28 | 2004-03-02 | 株式会社ホンダロック | 車両用ドアの施・解錠意思確認装置 |
DE10121693C2 (de) * | 2001-05-04 | 2003-04-30 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Detektieren des Kontakts von Händen mit dem Lenkrad |
-
2004
- 2004-02-20 JP JP2004044777A patent/JP4336219B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-28 DE DE102005003985.5A patent/DE102005003985B4/de not_active Expired - Fee Related
- 2005-02-02 US US11/047,770 patent/US7218224B2/en not_active Expired - Fee Related
- 2005-02-06 CN CNB2005100078990A patent/CN100447822C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102005003985A1 (de) | 2005-09-22 |
US20050184876A1 (en) | 2005-08-25 |
CN1657956A (zh) | 2005-08-24 |
US7218224B2 (en) | 2007-05-15 |
JP2005233831A (ja) | 2005-09-02 |
CN100447822C (zh) | 2008-12-31 |
DE102005003985B4 (de) | 2017-06-01 |
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