FR3033148B1 - Dispositif de detection et d'analyse de la nature d'obstacles - Google Patents

Dispositif de detection et d'analyse de la nature d'obstacles

Info

Publication number
FR3033148B1
FR3033148B1 FR1551644A FR1551644A FR3033148B1 FR 3033148 B1 FR3033148 B1 FR 3033148B1 FR 1551644 A FR1551644 A FR 1551644A FR 1551644 A FR1551644 A FR 1551644A FR 3033148 B1 FR3033148 B1 FR 3033148B1
Authority
FR
France
Prior art keywords
obstacles
analyzing
nature
detecting
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
Application number
FR1551644A
Other languages
English (en)
Other versions
FR3033148A1 (fr
Inventor
Bernard Pottier
Lanto Rasolofondraibe
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.)
Universite de Reims Champagne Ardenne URCA
Original Assignee
Universite de Reims Champagne Ardenne URCA
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 Universite de Reims Champagne Ardenne URCA filed Critical Universite de Reims Champagne Ardenne URCA
Priority to FR1551644A priority Critical patent/FR3033148B1/fr
Priority to EP16707687.6A priority patent/EP3261883A1/fr
Priority to PCT/EP2016/053919 priority patent/WO2016135218A1/fr
Publication of FR3033148A1 publication Critical patent/FR3033148A1/fr
Application granted granted Critical
Publication of FR3033148B1 publication Critical patent/FR3033148B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • 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
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • 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
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • 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
    • H03K2217/9401—Calibration techniques
    • H03K2217/94026—Automatic threshold calibration; e.g. threshold automatically adapts to ambient conditions or follows variation of input
    • 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
    • H03K2217/96071—Capacitive touch switches characterised by the detection principle
    • H03K2217/960715—Rc-timing; e.g. measurement of variation of charge time or discharge time of the sensor
    • 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
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • 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
    • H03K2217/960755—Constructional details of capacitive touch and proximity switches
    • H03K2217/960765—Details of shielding arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR1551644A 2015-02-26 2015-02-26 Dispositif de detection et d'analyse de la nature d'obstacles Expired - Fee Related FR3033148B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1551644A FR3033148B1 (fr) 2015-02-26 2015-02-26 Dispositif de detection et d'analyse de la nature d'obstacles
EP16707687.6A EP3261883A1 (fr) 2015-02-26 2016-02-25 Dispositif de detection et d'analyse de la nature d'obstacles
PCT/EP2016/053919 WO2016135218A1 (fr) 2015-02-26 2016-02-25 Dispositif de detection et d'analyse de la nature d'obstacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1551644A FR3033148B1 (fr) 2015-02-26 2015-02-26 Dispositif de detection et d'analyse de la nature d'obstacles

Publications (2)

Publication Number Publication Date
FR3033148A1 FR3033148A1 (fr) 2016-09-02
FR3033148B1 true FR3033148B1 (fr) 2017-03-31

Family

ID=53879558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551644A Expired - Fee Related FR3033148B1 (fr) 2015-02-26 2015-02-26 Dispositif de detection et d'analyse de la nature d'obstacles

Country Status (3)

Country Link
EP (1) EP3261883A1 (fr)
FR (1) FR3033148B1 (fr)
WO (1) WO2016135218A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11332122B2 (en) 2019-07-29 2022-05-17 Ford Global Technologies, Llc Vehicle sensor system and methods of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394292A (en) * 1991-04-30 1995-02-28 Tsuden Kabushiki Kaisha Electronic car bumper
GB2423822A (en) * 2005-03-02 2006-09-06 Automotive Electronics Ltd Ab Capacitive proximity sensor with reduced sensitivity to water trickles
GB0718677D0 (en) 2007-09-25 2007-10-31 3M Innovative Properties Co Capacitive sensor and proximity detector using it
US8058993B2 (en) * 2008-09-30 2011-11-15 Infineon Technologies Ag Capacitive detection systems and methods
NL1036767C2 (en) * 2009-03-25 2010-09-28 Univ Eindhoven Tech Living being proximity sensing arrangement for a vehicle, and vehicle equipped therewith.
SE538227C2 (sv) * 2010-06-07 2016-04-12 Lars Åke Wern Kapacitivt sensorsystem
SE538226C2 (sv) 2010-06-07 2016-04-12 Lars Åke Wern Kapacitivt sensorsystem
DE102012202481A1 (de) 2012-02-17 2013-08-22 Robert Bosch Gmbh Verfahren für ein Assistenzsystem eines Fahrzeugs
DE102012218090A1 (de) 2012-10-04 2014-04-10 Robert Bosch Gmbh Sensorfeld, Verfahren und Auswerteeinrichtung zum Erkennen einer Kollision eines Fahrzeugs mit einem Objekt und Fahrzeugkollisionserkennungssystem

Also Published As

Publication number Publication date
FR3033148A1 (fr) 2016-09-02
WO2016135218A1 (fr) 2016-09-01
EP3261883A1 (fr) 2018-01-03

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