JP7740010B2 - 位置判定装置、位置判定方法、車両用電子キーシステム - Google Patents

位置判定装置、位置判定方法、車両用電子キーシステム

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Publication number
JP7740010B2
JP7740010B2 JP2021207406A JP2021207406A JP7740010B2 JP 7740010 B2 JP7740010 B2 JP 7740010B2 JP 2021207406 A JP2021207406 A JP 2021207406A JP 2021207406 A JP2021207406 A JP 2021207406A JP 7740010 B2 JP7740010 B2 JP 7740010B2
Authority
JP
Japan
Prior art keywords
communication
vehicle
portable device
data
vehicle portable
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
JP2021207406A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023092267A5 (enExample
JP2023092267A (ja
Inventor
崇史 才木
洋平 中倉
健一郎 三治
康弘 田中
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 JP2021207406A priority Critical patent/JP7740010B2/ja
Priority to DE112022006056.5T priority patent/DE112022006056T5/de
Priority to PCT/JP2022/045880 priority patent/WO2023120307A1/ja
Publication of JP2023092267A publication Critical patent/JP2023092267A/ja
Publication of JP2023092267A5 publication Critical patent/JP2023092267A5/ja
Priority to US18/747,246 priority patent/US20240336226A1/en
Application granted granted Critical
Publication of JP7740010B2 publication Critical patent/JP7740010B2/ja
Active 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
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • 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
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
    • 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
    • G07C2209/61—Signal comprising different frequencies, e.g. frequency hopping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2021207406A 2021-12-21 2021-12-21 位置判定装置、位置判定方法、車両用電子キーシステム Active JP7740010B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021207406A JP7740010B2 (ja) 2021-12-21 2021-12-21 位置判定装置、位置判定方法、車両用電子キーシステム
DE112022006056.5T DE112022006056T5 (de) 2021-12-21 2022-12-13 Positionsbestimmungsvorrichtung, positionsbestimmungsverfahren und elektronisches fahrzeugschlüsselsystem
PCT/JP2022/045880 WO2023120307A1 (ja) 2021-12-21 2022-12-13 位置判定装置、位置判定方法、車両用電子キーシステム
US18/747,246 US20240336226A1 (en) 2021-12-21 2024-06-18 Position determination device, position determination method, and vehicular electronic key system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021207406A JP7740010B2 (ja) 2021-12-21 2021-12-21 位置判定装置、位置判定方法、車両用電子キーシステム

Publications (3)

Publication Number Publication Date
JP2023092267A JP2023092267A (ja) 2023-07-03
JP2023092267A5 JP2023092267A5 (enExample) 2024-03-07
JP7740010B2 true JP7740010B2 (ja) 2025-09-17

Family

ID=86902388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021207406A Active JP7740010B2 (ja) 2021-12-21 2021-12-21 位置判定装置、位置判定方法、車両用電子キーシステム

Country Status (4)

Country Link
US (1) US20240336226A1 (enExample)
JP (1) JP7740010B2 (enExample)
DE (1) DE112022006056T5 (enExample)
WO (1) WO2023120307A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI816600B (zh) * 2022-11-09 2023-09-21 啟碁科技股份有限公司 交通工具遙控系統及其運作方法
US12386020B2 (en) * 2023-06-05 2025-08-12 AAC Acoustic Technologies (Shanghai) Co., Ltd. Method and apparatus for positioning a vehicle based on UWB
WO2025121358A1 (ja) * 2023-12-07 2025-06-12 株式会社デンソー 位置判定システム、位置判定装置、及び位置判定方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012175518A (ja) 2011-02-23 2012-09-10 Nippon Soken Inc スマートシステム
JP2015169008A (ja) 2014-03-07 2015-09-28 株式会社東海理化電機製作所 スマートシステム
JP2019083403A (ja) 2017-10-30 2019-05-30 株式会社Ｓｏｋｅｎ 車両用電子キーシステム
US20190275986A1 (en) 2017-12-04 2019-09-12 Lear Corporation System and methods for vehicle passive keyless entry triggered by smartphone proximity detection
JP2019203310A (ja) 2018-05-23 2019-11-28 株式会社デンソー 車両用ドア制御装置
JP2020510567A (ja) 2017-02-10 2020-04-09 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 自動車のパッシブエントリーの拡張
JP2021066193A (ja) 2019-10-17 2021-04-30 本田技研工業株式会社 車両制御装置、及び車両
JP2021128083A (ja) 2020-02-14 2021-09-02 株式会社東芝 測距装置及び測距方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5438048B2 (ja) 2011-02-25 2014-03-12 株式会社東海理化電機製作所 電子キーシステム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012175518A (ja) 2011-02-23 2012-09-10 Nippon Soken Inc スマートシステム
JP2015169008A (ja) 2014-03-07 2015-09-28 株式会社東海理化電機製作所 スマートシステム
JP2020510567A (ja) 2017-02-10 2020-04-09 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 自動車のパッシブエントリーの拡張
JP2019083403A (ja) 2017-10-30 2019-05-30 株式会社Ｓｏｋｅｎ 車両用電子キーシステム
US20190275986A1 (en) 2017-12-04 2019-09-12 Lear Corporation System and methods for vehicle passive keyless entry triggered by smartphone proximity detection
JP2019203310A (ja) 2018-05-23 2019-11-28 株式会社デンソー 車両用ドア制御装置
JP2021066193A (ja) 2019-10-17 2021-04-30 本田技研工業株式会社 車両制御装置、及び車両
JP2021128083A (ja) 2020-02-14 2021-09-02 株式会社東芝 測距装置及び測距方法

Also Published As

Publication number Publication date
WO2023120307A1 (ja) 2023-06-29
DE112022006056T5 (de) 2025-03-06
US20240336226A1 (en) 2024-10-10
JP2023092267A (ja) 2023-07-03

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