JP7003820B2 - 車両用電子キーシステム - Google Patents

車両用電子キーシステム Download PDF

Info

Publication number
JP7003820B2
JP7003820B2 JP2018074743A JP2018074743A JP7003820B2 JP 7003820 B2 JP7003820 B2 JP 7003820B2 JP 2018074743 A JP2018074743 A JP 2018074743A JP 2018074743 A JP2018074743 A JP 2018074743A JP 7003820 B2 JP7003820 B2 JP 7003820B2
Authority
JP
Japan
Prior art keywords
vehicle
distance
communication device
communication devices
signal
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
Application number
JP2018074743A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019183487A5 (enExample
JP2019183487A (ja
Inventor
哲也 楠本
健一郎 三治
卓士 篠田
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2018074743A priority Critical patent/JP7003820B2/ja
Priority to CN201980023656.6A priority patent/CN111989448A/zh
Priority to DE112019001846.9T priority patent/DE112019001846T5/de
Priority to PCT/JP2019/005331 priority patent/WO2019198331A1/ja
Publication of JP2019183487A publication Critical patent/JP2019183487A/ja
Publication of JP2019183487A5 publication Critical patent/JP2019183487A5/ja
Priority to US17/063,915 priority patent/US11208074B2/en
Application granted granted Critical
Publication of JP7003820B2 publication Critical patent/JP7003820B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/20—Communication devices for vehicle anti-theft devices
    • B60R2325/205—Mobile phones
    • 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
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/209—Remote starting of engine
    • 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
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2018074743A 2018-04-09 2018-04-09 車両用電子キーシステム Active JP7003820B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018074743A JP7003820B2 (ja) 2018-04-09 2018-04-09 車両用電子キーシステム
CN201980023656.6A CN111989448A (zh) 2018-04-09 2019-02-14 车辆用电子钥匙系统
DE112019001846.9T DE112019001846T5 (de) 2018-04-09 2019-02-14 Elektronisches fahrzeugschlüsselsystem
PCT/JP2019/005331 WO2019198331A1 (ja) 2018-04-09 2019-02-14 車両用電子キーシステム
US17/063,915 US11208074B2 (en) 2018-04-09 2020-10-06 Vehicle electronic key system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018074743A JP7003820B2 (ja) 2018-04-09 2018-04-09 車両用電子キーシステム

Publications (3)

Publication Number Publication Date
JP2019183487A JP2019183487A (ja) 2019-10-24
JP2019183487A5 JP2019183487A5 (enExample) 2020-06-25
JP7003820B2 true JP7003820B2 (ja) 2022-01-21

Family

ID=68163997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018074743A Active JP7003820B2 (ja) 2018-04-09 2018-04-09 車両用電子キーシステム

Country Status (5)

Country Link
US (1) US11208074B2 (enExample)
JP (1) JP7003820B2 (enExample)
CN (1) CN111989448A (enExample)
DE (1) DE112019001846T5 (enExample)
WO (1) WO2019198331A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7082012B2 (ja) 2018-08-23 2022-06-07 株式会社東海理化電機製作所 通信不正成立防止システム及び通信不正成立防止方法
JP7183829B2 (ja) * 2019-01-31 2022-12-06 株式会社Soken 車両用位置推定システム
KR102751281B1 (ko) * 2019-07-04 2025-01-10 현대자동차주식회사 차량의 스마트 엔트리 시스템 및 그 동작 방법
JP2021028583A (ja) * 2019-08-09 2021-02-25 株式会社東海理化電機製作所 制御装置およびプログラム
JP7383962B2 (ja) * 2019-10-04 2023-11-21 株式会社三洋物産 遊技機
JP7383964B2 (ja) * 2019-10-04 2023-11-21 株式会社三洋物産 遊技機
JP7383961B2 (ja) * 2019-10-04 2023-11-21 株式会社三洋物産 遊技機
JP7383963B2 (ja) * 2019-10-04 2023-11-21 株式会社三洋物産 遊技機
JP7285195B2 (ja) * 2019-11-01 2023-06-01 株式会社東海理化電機製作所 通信装置及びシステム
JP2021141427A (ja) * 2020-03-05 2021-09-16 株式会社東海理化電機製作所 通信装置、端末装置、及び無線信号のデータ構造
JP7382280B2 (ja) * 2020-05-25 2023-11-16 株式会社東海理化電機製作所 制御装置および制御方法
JP7382281B2 (ja) * 2020-05-25 2023-11-16 株式会社東海理化電機製作所 制御装置および制御方法
JP2021188924A (ja) * 2020-05-26 2021-12-13 株式会社東海理化電機製作所 制御装置およびプログラム
JP2021188446A (ja) * 2020-06-03 2021-12-13 株式会社東海理化電機製作所 筐体装置およびシステム
JP7446926B2 (ja) 2020-06-05 2024-03-11 株式会社東海理化電機製作所 制御装置および制御方法
JP7414648B2 (ja) * 2020-06-05 2024-01-16 株式会社東海理化電機製作所 制御装置および制御方法
JP7116761B2 (ja) * 2020-07-27 2022-08-10 本田技研工業株式会社 車両制御システム、車両制御方法、及び車両制御サーバー
DE102020209650A1 (de) * 2020-07-30 2022-02-03 Volkswagen Aktiengesellschaft Verfahren zum Erfassen von Personen und/oder Objekten im Innenraum eines Kraftfahrzeugs und Kraftfahrzeug
CN114698197A (zh) * 2020-12-31 2022-07-01 常州星宇车灯股份有限公司 场景自适应的灯具控制系统
JP7334751B2 (ja) * 2021-02-24 2023-08-29 トヨタ自動車株式会社 情報処理装置、情報処理方法、及び、システム
JP2022180087A (ja) * 2021-05-24 2022-12-06 株式会社東海理化電機製作所 通信装置、プログラム、およびシステム
JP2023058256A (ja) * 2021-10-13 2023-04-25 株式会社デンソー 位置判定システム、位置判定方法
JP2024141842A (ja) * 2023-03-29 2024-10-10 株式会社東海理化電機製作所 判定システム、判定方法、および判定装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170318423A1 (en) 2016-04-27 2017-11-02 Continental Automotive Gmbh Transmitter And/Or Receiver Units

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3693725B2 (ja) * 1995-11-24 2005-09-07 株式会社日本自動車部品総合研究所 トランスポンダを用いた自動応答システム
JP4068512B2 (ja) 2003-06-10 2008-03-26 株式会社東芝 通信装置、携帯端末装置、通信システム、通信制御プログラム及び通信制御方法
DE102008012606B4 (de) * 2008-03-05 2019-07-04 Continental Automotive Gmbh Passives drahtloses Zugangssystem mit einem Ortungssystem und Verfahren zum Herstellen und Betreiben des Systems
JP5667038B2 (ja) * 2011-12-21 2015-02-12 株式会社東海理化電機製作所 車両の電子キーシステム
JP6093647B2 (ja) 2013-05-17 2017-03-08 株式会社東海理化電機製作所 電子キーシステム
JP6205237B2 (ja) * 2013-10-25 2017-09-27 Kddi株式会社 距離測定システム
JP6137687B2 (ja) * 2013-12-12 2017-05-31 アルプス電気株式会社 キーレスエントリーシステム
JP6354165B2 (ja) 2014-01-15 2018-07-11 株式会社デンソー 制御システム
JP6334311B2 (ja) 2014-08-08 2018-05-30 株式会社東海理化電機製作所 距離測定システム
JP6363437B2 (ja) 2014-09-05 2018-07-25 株式会社東海理化電機製作所 電子キーシステム
JP6572848B2 (ja) * 2016-08-22 2019-09-11 株式会社デンソー 距離推定システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170318423A1 (en) 2016-04-27 2017-11-02 Continental Automotive Gmbh Transmitter And/Or Receiver Units

Also Published As

Publication number Publication date
US11208074B2 (en) 2021-12-28
DE112019001846T5 (de) 2020-12-24
CN111989448A (zh) 2020-11-24
WO2019198331A1 (ja) 2019-10-17
JP2019183487A (ja) 2019-10-24
US20210016743A1 (en) 2021-01-21

Similar Documents

Publication Publication Date Title
JP7003820B2 (ja) 車両用電子キーシステム
US11084460B2 (en) Method for activation of at least one security function of a security system of a vehicle
US11320513B2 (en) Portable device position estimation system
JP7183830B2 (ja) 車両用位置推定システム
JP7601157B2 (ja) デジタルキーシステム
US10906508B2 (en) Method for activating at least one security function of a security system of a vehicle
US10902690B2 (en) Method for activating of at least one security function of a security system of a vehicle
US12269480B2 (en) Vehicular position estimation system
US20140067161A1 (en) System for preventing relay attack for vehicle entry
JP2015131608A (ja) 制御システム
JP2018107653A (ja) 車両用認証システム
JP2019065610A (ja) 車両用電子キーシステム
US20240336226A1 (en) Position determination device, position determination method, and vehicular electronic key system
JP2019203265A (ja) 車両用認証装置
JP7380156B2 (ja) 携帯端末距離推定システムおよび車載システム
JP2020088436A (ja) 位置判定システム及び位置判定システムの制御方法
WO2025053137A1 (ja) 位置判定システム、位置判定方法
JP2023177066A (ja) 車両用位置判定装置、車両用位置判定システム、位置判定方法
JP2017011330A (ja) 通信不正成立防止システム
WO2020100941A1 (ja) 位置判定システム及び位置判定方法
JP2021025854A (ja) 制御装置、プログラム及び制御システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211130

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211213

R150 Certificate of patent or registration of utility model

Ref document number: 7003820

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250