CN110301090B - 确定接近检测传感器上的干扰接触 - Google Patents
确定接近检测传感器上的干扰接触 Download PDFInfo
- Publication number
- CN110301090B CN110301090B CN201880013273.6A CN201880013273A CN110301090B CN 110301090 B CN110301090 B CN 110301090B CN 201880013273 A CN201880013273 A CN 201880013273A CN 110301090 B CN110301090 B CN 110301090B
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- CN
- China
- Prior art keywords
- capacitance
- value
- detection
- threshold
- spike
- 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.)
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/65—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using means for sensing the user's hand
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960705—Safety of capacitive touch and proximity switches, e.g. increasing reliability, fail-safe
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1751421 | 2017-02-23 | ||
FR1751421A FR3063097B1 (fr) | 2017-02-23 | 2017-02-23 | Procede de determination de contacts parasites sur un capteur de detection d'approche et/ou de contact et dispositif de determination associe |
PCT/FR2018/050321 WO2018154210A1 (fr) | 2017-02-23 | 2018-02-09 | Détermination de contacts parasites sur un capteur de détection d'approche |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110301090A CN110301090A (zh) | 2019-10-01 |
CN110301090B true CN110301090B (zh) | 2023-06-27 |
Family
ID=59253614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880013273.6A Active CN110301090B (zh) | 2017-02-23 | 2018-02-09 | 确定接近检测传感器上的干扰接触 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10879897B2 (zh) |
KR (1) | KR102325027B1 (zh) |
CN (1) | CN110301090B (zh) |
FR (1) | FR3063097B1 (zh) |
WO (1) | WO2018154210A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3096712B1 (fr) * | 2019-05-28 | 2021-06-11 | Continental Automotive Gmbh | Capteur capacitif pour vehicule automobile |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037907A (zh) * | 2006-03-15 | 2007-09-19 | 爱信精机株式会社 | 车门把手装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006344554A (ja) * | 2005-06-10 | 2006-12-21 | Stanley Electric Co Ltd | 静電容量式のドア用タッチセンサ |
KR101308903B1 (ko) * | 2009-08-31 | 2013-10-14 | 스미다 코포레이션 가부시키가이샤 | 물체의 접근을 검출하기 위한 정전용량식 검출장치, 센서유닛, 제어시스템 및 그 방법 |
DE102010019362A1 (de) * | 2010-05-05 | 2011-11-10 | Volkswagen Ag | Bedienverfahren und Bedienvorrichtung für ein Fahrzeug |
FR2964517B1 (fr) | 2010-09-06 | 2012-09-21 | Continental Automotive France | Procede de determination de contacts parasites sur un capteur de detection de contact de poignee de portiere d'un vehicule automobile |
JP5605205B2 (ja) * | 2010-12-15 | 2014-10-15 | アイシン精機株式会社 | 静電容量検出装置および接触検知センサ |
FR2978836B1 (fr) * | 2011-08-03 | 2013-09-06 | Continental Automotive France | Dispositif de detection d'approche et/ou de contact, procede et poignee de portiere de vehicule associes |
FR2983663B1 (fr) * | 2011-12-02 | 2014-07-04 | Valeo Securite Habitacle | Capteur de declenchement d'une action sur un ouvrant de vehicule automobile |
US9831870B2 (en) * | 2012-04-11 | 2017-11-28 | Ford Global Technologies, Llc | Proximity switch assembly and method of tuning same |
DE102014100974A1 (de) * | 2014-01-28 | 2015-07-30 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Auswerteverfahren für Sensorsignale |
FR3027400B1 (fr) * | 2014-10-16 | 2016-11-25 | Continental Automotive France | Procede de detection d'approche et/ou de contact et dispositif associe |
JP2017122350A (ja) * | 2016-01-07 | 2017-07-13 | 株式会社東海理化電機製作所 | 車両用ドアロック装置 |
-
2017
- 2017-02-23 FR FR1751421A patent/FR3063097B1/fr active Active
-
2018
- 2018-02-09 WO PCT/FR2018/050321 patent/WO2018154210A1/fr active Application Filing
- 2018-02-09 US US16/481,913 patent/US10879897B2/en active Active
- 2018-02-09 CN CN201880013273.6A patent/CN110301090B/zh active Active
- 2018-02-09 KR KR1020197027518A patent/KR102325027B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037907A (zh) * | 2006-03-15 | 2007-09-19 | 爱信精机株式会社 | 车门把手装置 |
Also Published As
Publication number | Publication date |
---|---|
FR3063097A1 (fr) | 2018-08-24 |
WO2018154210A1 (fr) | 2018-08-30 |
FR3063097B1 (fr) | 2019-03-15 |
KR20190121338A (ko) | 2019-10-25 |
US20200252064A1 (en) | 2020-08-06 |
CN110301090A (zh) | 2019-10-01 |
KR102325027B1 (ko) | 2021-11-10 |
US10879897B2 (en) | 2020-12-29 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221206 Address after: Regensburg, Germany Applicant after: WeiPai Technology Co.,Ltd. Applicant after: CONTINENTAL AUTOMOTIVE GmbH Address before: Toulouse, France Applicant before: CONTINENTAL AUTOMOTIVE FRANCE Applicant before: CONTINENTAL AUTOMOTIVE GmbH |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230412 Address after: Regensburg, Germany Applicant after: WeiPai Technology Co.,Ltd. Address before: Regensburg, Germany Applicant before: WeiPai Technology Co.,Ltd. Applicant before: CONTINENTAL AUTOMOTIVE GmbH |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |