FR3087469B1 - Dispositif de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule automobile et procede associe - Google Patents
Dispositif de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule automobile et procede associe Download PDFInfo
- Publication number
- FR3087469B1 FR3087469B1 FR1859691A FR1859691A FR3087469B1 FR 3087469 B1 FR3087469 B1 FR 3087469B1 FR 1859691 A FR1859691 A FR 1859691A FR 1859691 A FR1859691 A FR 1859691A FR 3087469 B1 FR3087469 B1 FR 3087469B1
- Authority
- FR
- France
- Prior art keywords
- electrode
- unlock
- lock
- approach
- intent
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000010200 validation analysis Methods 0.000 abstract 1
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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/31—Detection related to theft or to other events relevant to anti-theft systems of human presence inside or outside the vehicle
-
- 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
- E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2617—Measuring dielectric properties, e.g. constants
- G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
-
- 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
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
-
- 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
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/34—Protection against weather or dirt, e.g. against water ingress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2852—Alcohol in fuels
-
- 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
-
- 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
- G07C9/00944—Details of construction or manufacture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
La présente invention a pour objet un dispositif de détection (D') d'intention de verrouiller ou de déverrouiller une portière (P) d'un véhicule, comprenant : • un premier capteur capacitif comprenant une première électrode (EA), apte à détecter l'approche et/ou le contact d'une partie de corps humain dans une zone prédéterminée (Z2) autour de la poignée (10'), • des moyens de contrôle (MA) dudit premier capteur, générant un premier signal de détection (NA) d'approche et/ou de contact, l'invention proposant : • un deuxième capteur capacitif comprenant une deuxième électrode (EB), apte à détecter l'approche d'une partie de corps humain dans la zone prédéterminée, telle que : - la première électrode (EA) et la deuxième électrode (EB) se présentent chacune sous la forme de segments disjoints et reliés électriquement entre eux, - lesdits segments de la première électrode et la deuxième électrode sont juxtaposés alternativement, • des moyens de contrôle (MB) dudit deuxième capteur, génèrent un deuxième signal de détection (NB) d'approche et/ou de contact, • des moyens de corrélation (MC) calculent une valeur de corrélation entre le premier signal et le deuxième signal, • des moyens de validation (MD) comparent ladite valeur de corrélation avec une valeur prédéterminée afin de détecter l'intention de verrouiller ou de déverrouiller la portière.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859691A FR3087469B1 (fr) | 2018-10-19 | 2018-10-19 | Dispositif de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule automobile et procede associe |
US17/286,143 US12000182B2 (en) | 2018-10-19 | 2019-10-15 | Device for detecting intention to lock or unlock a motor vehicle door and associated method |
PCT/EP2019/077859 WO2020078944A1 (fr) | 2018-10-19 | 2019-10-15 | Dispositif de détection d'intention de verrouiller ou de déverrouiller une portière de véhicule automobile et procédé associé |
CN201980068530.0A CN113168740B (zh) | 2018-10-19 | 2019-10-15 | 用于检测锁定或解锁机动车门的意图的装置和相关联的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859691A FR3087469B1 (fr) | 2018-10-19 | 2018-10-19 | Dispositif de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule automobile et procede associe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3087469A1 FR3087469A1 (fr) | 2020-04-24 |
FR3087469B1 true FR3087469B1 (fr) | 2020-09-25 |
Family
ID=65444007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1859691A Active FR3087469B1 (fr) | 2018-10-19 | 2018-10-19 | Dispositif de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule automobile et procede associe |
Country Status (4)
Country | Link |
---|---|
US (1) | US12000182B2 (fr) |
CN (1) | CN113168740B (fr) |
FR (1) | FR3087469B1 (fr) |
WO (1) | WO2020078944A1 (fr) |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101432036A (zh) * | 2004-08-31 | 2009-05-13 | 伊西康内外科公司 | 医学端部执行器*** |
US7837651B2 (en) | 2004-08-31 | 2010-11-23 | Ethicon Endo-Surgery, Inc. | Infusion pump |
US8125456B2 (en) * | 2007-01-03 | 2012-02-28 | Apple Inc. | Multi-touch auto scanning |
DE102007021812A1 (de) * | 2007-05-07 | 2008-11-13 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kraftfahrzeugtürgriff mit Annäherungssensor |
JP4751861B2 (ja) | 2007-07-27 | 2011-08-17 | アイシン精機株式会社 | ドアハンドル装置 |
DE102011003734B3 (de) * | 2011-02-07 | 2012-06-14 | Ident Technology Ag | Elektrodenkonfiguration für eine kapazitive Sensoreinrichtung sowie kapazitive Sensoreinrichtung zur Annäherungsdetektion |
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 |
CN202798643U (zh) * | 2012-07-19 | 2013-03-13 | 海芯科技(厦门)有限公司 | 一种电容式触摸按键 |
FR3006793B1 (fr) * | 2013-06-07 | 2017-04-21 | Continental Automotive France | Dispositif, capteur et procede de detection de la presence d'un utilisateur pour l'ouverture d'un acces a un vehicule automobile |
DE102014107559A1 (de) * | 2014-05-28 | 2015-12-03 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Sensoreinrichtung für ein Kraftfahrzeug |
FR3047808B1 (fr) | 2016-02-12 | 2019-06-28 | Continental Automotive France | Procede de detection d'approche et/ou de contact d'une main d'un utilisateur vers une poignee de portiere de vehicule et dispositif de detection associe |
TWI590126B (zh) * | 2016-05-26 | 2017-07-01 | 友達光電股份有限公司 | 觸控陣列與驅動方法 |
JP2018001530A (ja) * | 2016-06-30 | 2018-01-11 | セイコーエプソン株式会社 | インク収容装置、プリンター |
JP2018003468A (ja) * | 2016-07-04 | 2018-01-11 | トヨタ自動車株式会社 | 車両用ドアロック装置 |
DE102016217545A1 (de) * | 2016-09-14 | 2018-03-15 | Mayser Gmbh & Co. Kg | Berührungsloser kapazitiver Sensor, Verfahren zum Detektieren der Annäherung eines menschlichen oder tierischen Körperteils und Anordnung mit einem Sensor |
FR3058751B1 (fr) * | 2016-11-17 | 2019-01-25 | Continental Automotive France | Procede de detection d'intention de verrouillage ou de deverrouillage d'une portiere de vehicule automobile par un utilisateur et dispositif de detection associe |
CN106778508B (zh) * | 2016-11-22 | 2018-09-04 | 维沃移动通信有限公司 | 一种指纹识别方法及移动终端 |
US11078692B2 (en) * | 2017-02-17 | 2021-08-03 | Continental Automotive France | Method for detecting a user's intention to lock or unlock a motor vehicle door and associated device |
FR3067377B1 (fr) * | 2017-06-13 | 2022-04-15 | Continental Automotive France | Dispositif de detection d'intention de verrouillage et de deverrouillage d'une portiere de vehicule automobile par un utilisateur et poignee de portiere comprenant un tel dispositif |
FR3070706B1 (fr) * | 2017-09-05 | 2019-08-23 | Continental Automotive France | Dispositif de detection d'intention de verrouillage ou de deverrouillage d'une portiere de vehicule automobile par un utilisateur et poignee de portiere associee |
US20210072046A1 (en) * | 2017-12-18 | 2021-03-11 | Huf Huelsbeck & Fuerst Gmbh & Co. Kg | Sensor device with a capacitive sensor for motor vehicles |
-
2018
- 2018-10-19 FR FR1859691A patent/FR3087469B1/fr active Active
-
2019
- 2019-10-15 US US17/286,143 patent/US12000182B2/en active Active
- 2019-10-15 WO PCT/EP2019/077859 patent/WO2020078944A1/fr active Application Filing
- 2019-10-15 CN CN201980068530.0A patent/CN113168740B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US12000182B2 (en) | 2024-06-04 |
US20210355718A1 (en) | 2021-11-18 |
CN113168740B (zh) | 2023-02-28 |
FR3087469A1 (fr) | 2020-04-24 |
CN113168740A (zh) | 2021-07-23 |
WO2020078944A1 (fr) | 2020-04-23 |
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