FR3082361A1 - Systeme de detection d'approche et/ou de contact d'un utilisateur et de communication en ultra haute frequence avec un equipement portable d'utilisateur - Google Patents
Systeme de detection d'approche et/ou de contact d'un utilisateur et de communication en ultra haute frequence avec un equipement portable d'utilisateur Download PDFInfo
- Publication number
- FR3082361A1 FR3082361A1 FR1855102A FR1855102A FR3082361A1 FR 3082361 A1 FR3082361 A1 FR 3082361A1 FR 1855102 A FR1855102 A FR 1855102A FR 1855102 A FR1855102 A FR 1855102A FR 3082361 A1 FR3082361 A1 FR 3082361A1
- Authority
- FR
- France
- Prior art keywords
- approach
- antenna
- high frequency
- meanders
- ultra high
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 27
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000005670 electromagnetic radiation Effects 0.000 description 5
- 230000005355 Hall effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
- H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/22—Capacitive coupling
-
- 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
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
-
- 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
- G07C2209/64—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 a proximity sensor
-
- 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
- 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
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960755—Constructional details of capacitive touch and proximity switches
- H03K2217/960765—Details of shielding arrangements
-
- 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
- H03K2217/96078—Sensor being a wire or a strip, e.g. used in automobile door handles or bumpers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (7)
- REVENDICATIONS1. Système (20) de détection d’approche et/ou de contact d’un utilisateur et de communication en Ultra Haute Fréquence avec un équipement portable d’utilisateur, destiné à être embarqué dans un véhicule automobile, ledit système comprenant :• un dispositif de détection d’approche et/ou de contact, comprenant un capteur de détection d’approche et/ou de contact et une unité électronique de contrôle (61), • une surface en métal conducteur (60), apte à la conduction de charges électriques, • un dispositif de communication, comprenant une antenne Ultra Haute Fréquence(50) émettant un champ électromagnétique à une longueur d’onde (λ) Ultra Haute Fréquence, et une unité de gestion (51) de l’émission et de la réception de données de ladite antenne, ledit système (20) étant caractérisé en ce que la surface en métal (60) conducteur se présente sous la forme d’un chemin continu comprenant une pluralité de méandres (M) s’étalant sur une longueur (L) au moins égale à :L = λ/6 avec :L longueur totale des méandres, λ : longueur d’onde de l’antenne Ultra Haute Fréquence.
- 2. Système (20) selon la revendication précédente, caractérisé en ce qu’au moins une partie de la pluralité de méandres (M) se présente sous la forme de créneaux, ou de dents de scie, ou de sinusoïde.
- 3. Système (20) selon l’une quelconque des revendications précédentes caractérisé en ce que l’antenne UHF (50) étant définie par un axe longitudinal (XXj et un axe transversal (YYj, ledit système (20) est caractérisé en ce qu’au moins une partie de la pluralité de méandres (M) est orientée selon un axe parallèle à l’axe longitudinal (XXj, ou parallèle selon l’axe transversal (YYj, ou selon un axe incliné par rapport à l’un ou l’autre de l’axe parallèle à l’axe longitudinal (XXj ou à l’axe transversal (YYj.
- 4. Système (20) selon l’une quelconque des revendications précédentes, caractérisé en ce que le capteur de détection d’approche et/ou de contact est un capteur capacitif et que la surface en métal conducteur (60) est une électrode dudit capteur.
- 5. Système selon l’une quelconque des revendications 1 à 3, caractérisé en ce 5 que la surface en métal conducteur (60 j est un plan de masse électrique (100).
- 6. Poignée (P) de portière (1) de véhicule automobile, caractérisée en ce qu’elle comprend un système(20) selon l’une quelconque des revendications précédentes.
- 7. Véhicule automobile, caractérisé en ce qu’il comprend un système (20) selon 10 l’une quelconque des revendications précédentes.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855102A FR3082361B1 (fr) | 2018-06-12 | 2018-06-12 | Systeme de detection d'approche et/ou de contact d'un utilisateur et de communication en ultra haute frequence avec un equipement portable d'utilisateur |
US16/431,923 US11414901B2 (en) | 2018-06-12 | 2019-06-05 | System for detecting approach and/or contact of a user and ultra high frequency communication with a portable user apparatus |
CN201910491131.7A CN110601726B (zh) | 2018-06-12 | 2019-06-06 | 检测用户接近和/或接触及与便携装置超高频通信的系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855102A FR3082361B1 (fr) | 2018-06-12 | 2018-06-12 | Systeme de detection d'approche et/ou de contact d'un utilisateur et de communication en ultra haute frequence avec un equipement portable d'utilisateur |
FR1855102 | 2018-06-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3082361A1 true FR3082361A1 (fr) | 2019-12-13 |
FR3082361B1 FR3082361B1 (fr) | 2021-04-23 |
Family
ID=63491666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855102A Active FR3082361B1 (fr) | 2018-06-12 | 2018-06-12 | Systeme de detection d'approche et/ou de contact d'un utilisateur et de communication en ultra haute frequence avec un equipement portable d'utilisateur |
Country Status (3)
Country | Link |
---|---|
US (1) | US11414901B2 (fr) |
CN (1) | CN110601726B (fr) |
FR (1) | FR3082361B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019009032A1 (de) * | 2019-12-31 | 2021-07-01 | Marquardt Gmbh | Bedienelement für Türgriff |
DE102021108852A1 (de) * | 2021-04-09 | 2022-10-13 | Marquardt Gmbh | Sensoreinrichtung für ein Kraftfahrzeug |
DE102021108851A1 (de) * | 2021-04-09 | 2022-10-13 | Marquardt Gmbh | Sensoreinrichtung für ein Kraftfahrzeug |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030128116A1 (en) * | 2001-12-26 | 2003-07-10 | Kiyokazu Ieda | Human body detecting device |
JP2004176343A (ja) * | 2002-11-26 | 2004-06-24 | Aisin Seiki Co Ltd | 車両用ドアハンドル装置 |
EP1840845A2 (fr) * | 2006-03-31 | 2007-10-03 | Kabushiki Kaisha Honda Lock | Dispositif de poignée de porte |
FR3009879A1 (fr) * | 2013-08-22 | 2015-02-27 | Continental Automotive France | Dispositif de detection de presence d’un utilisateur et poignee de portiere de vehicule comprenant ledit dispositif |
FR3055347A1 (fr) * | 2016-08-30 | 2018-03-02 | Continental Automotive France | Dispositif de detection d'intention de verrouillage ou de deverrouillage d'un utilisateur et poignee de portiere de vehicule comprenant ledit dispositif |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4618459B2 (ja) | 2008-09-05 | 2011-01-26 | オムロン株式会社 | Rfidタグ、rfidタグセット及びrfidシステム |
JP5313701B2 (ja) | 2009-01-13 | 2013-10-09 | アイシン精機株式会社 | 車両用ドアハンドル及びロッキングシステム |
JP5599098B2 (ja) | 2010-07-30 | 2014-10-01 | 株式会社ヨコオ | アンテナ装置 |
FR2988195B1 (fr) | 2012-03-14 | 2015-04-10 | Continental Automotive France | Dispositif de detection et de communication en champ proche |
US10879896B2 (en) | 2016-09-07 | 2020-12-29 | Semtech Corporation | Capacitive proximity sensor in a mobile device and method of limiting radiation absorption |
FR3063098B1 (fr) * | 2017-02-23 | 2019-03-15 | Continental Automotive France | Procede et systeme de detection de presence d'une main humaine sur un ouvrant de vehicule automobile |
-
2018
- 2018-06-12 FR FR1855102A patent/FR3082361B1/fr active Active
-
2019
- 2019-06-05 US US16/431,923 patent/US11414901B2/en active Active
- 2019-06-06 CN CN201910491131.7A patent/CN110601726B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030128116A1 (en) * | 2001-12-26 | 2003-07-10 | Kiyokazu Ieda | Human body detecting device |
JP2004176343A (ja) * | 2002-11-26 | 2004-06-24 | Aisin Seiki Co Ltd | 車両用ドアハンドル装置 |
EP1840845A2 (fr) * | 2006-03-31 | 2007-10-03 | Kabushiki Kaisha Honda Lock | Dispositif de poignée de porte |
FR3009879A1 (fr) * | 2013-08-22 | 2015-02-27 | Continental Automotive France | Dispositif de detection de presence d’un utilisateur et poignee de portiere de vehicule comprenant ledit dispositif |
FR3055347A1 (fr) * | 2016-08-30 | 2018-03-02 | Continental Automotive France | Dispositif de detection d'intention de verrouillage ou de deverrouillage d'un utilisateur et poignee de portiere de vehicule comprenant ledit dispositif |
Also Published As
Publication number | Publication date |
---|---|
US20190376325A1 (en) | 2019-12-12 |
CN110601726A (zh) | 2019-12-20 |
CN110601726B (zh) | 2022-02-22 |
US11414901B2 (en) | 2022-08-16 |
FR3082361B1 (fr) | 2021-04-23 |
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PLSC | Publication of the preliminary search report |
Effective date: 20191213 |
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Year of fee payment: 3 |
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TP | Transmission of property |
Owner name: CONTINENTAL AUTOMOTIVE FRANCE, FR Effective date: 20210309 Owner name: CONTINENTAL AUTOMOTIVE GMBH, DE Effective date: 20210309 |
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PLFP | Fee payment |
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