JP7770353B2 - 車速推定装置、位置算出装置及びプログラム - Google Patents

車速推定装置、位置算出装置及びプログラム

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Publication number
JP7770353B2
JP7770353B2 JP2023049068A JP2023049068A JP7770353B2 JP 7770353 B2 JP7770353 B2 JP 7770353B2 JP 2023049068 A JP2023049068 A JP 2023049068A JP 2023049068 A JP2023049068 A JP 2023049068A JP 7770353 B2 JP7770353 B2 JP 7770353B2
Authority
JP
Japan
Prior art keywords
vehicle speed
speed
vehicle
acceleration
scale factor
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
JP2023049068A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024137521A (ja
JP2024137521A5 (https=
Inventor
徳祥 鈴木
知史 牧戸
朗 宮島
晨 吉沢
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
Toyota Central R&D Labs Inc
Original Assignee
Denso Corp
Toyota Central R&D Labs Inc
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, Toyota Central R&D Labs Inc filed Critical Denso Corp
Priority to JP2023049068A priority Critical patent/JP7770353B2/ja
Priority to PCT/JP2024/010881 priority patent/WO2024203667A1/ja
Priority to CN202480014403.3A priority patent/CN120752540A/zh
Publication of JP2024137521A publication Critical patent/JP2024137521A/ja
Publication of JP2024137521A5 publication Critical patent/JP2024137521A5/ja
Priority to US19/317,337 priority patent/US20250389750A1/en
Application granted granted Critical
Publication of JP7770353B2 publication Critical patent/JP7770353B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P7/00—Measuring speed by integrating acceleration
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/52—Determining velocity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Navigation (AREA)
  • Regulating Braking Force (AREA)
JP2023049068A 2023-03-24 2023-03-24 車速推定装置、位置算出装置及びプログラム Active JP7770353B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023049068A JP7770353B2 (ja) 2023-03-24 2023-03-24 車速推定装置、位置算出装置及びプログラム
PCT/JP2024/010881 WO2024203667A1 (ja) 2023-03-24 2024-03-20 車速推定装置、位置算出装置及びプログラム
CN202480014403.3A CN120752540A (zh) 2023-03-24 2024-03-20 车速推定装置、位置计算装置以及程序
US19/317,337 US20250389750A1 (en) 2023-03-24 2025-09-03 Vehicle speed estimation device, position calculation device, and storage medium storing program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023049068A JP7770353B2 (ja) 2023-03-24 2023-03-24 車速推定装置、位置算出装置及びプログラム

Publications (3)

Publication Number Publication Date
JP2024137521A JP2024137521A (ja) 2024-10-07
JP2024137521A5 JP2024137521A5 (https=) 2025-03-26
JP7770353B2 true JP7770353B2 (ja) 2025-11-14

Family

ID=92904893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023049068A Active JP7770353B2 (ja) 2023-03-24 2023-03-24 車速推定装置、位置算出装置及びプログラム

Country Status (4)

Country Link
US (1) US20250389750A1 (https=)
JP (1) JP7770353B2 (https=)
CN (1) CN120752540A (https=)
WO (1) WO2024203667A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120526606B (zh) * 2025-07-23 2025-09-16 吉林大学 基于数据融合和滤波算法的车速估计方法及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016109479A (ja) 2014-12-03 2016-06-20 古野電気株式会社 車速演算装置および車速演算方法
JP2017147825A (ja) 2016-02-16 2017-08-24 株式会社東芝 列車速度位置算出装置、列車運転支援装置、および列車運転制御装置
JP2019203732A (ja) 2018-05-22 2019-11-28 株式会社小野測器 状態計測装置
US20200132192A1 (en) 2018-10-24 2020-04-30 Hyundai Motor Company System and method for estimating wheel speed of vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11173870A (ja) * 1997-12-10 1999-07-02 Matsushita Electric Ind Co Ltd 走行距離検出装置
JP2002002240A (ja) * 2000-06-20 2002-01-08 Kenwood Corp 車両の走行状態監視装置
JP5625293B2 (ja) * 2009-09-14 2014-11-19 ソニー株式会社 速度算出装置、速度算出方法及びナビゲーション装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016109479A (ja) 2014-12-03 2016-06-20 古野電気株式会社 車速演算装置および車速演算方法
JP2017147825A (ja) 2016-02-16 2017-08-24 株式会社東芝 列車速度位置算出装置、列車運転支援装置、および列車運転制御装置
JP2019203732A (ja) 2018-05-22 2019-11-28 株式会社小野測器 状態計測装置
US20200132192A1 (en) 2018-10-24 2020-04-30 Hyundai Motor Company System and method for estimating wheel speed of vehicle

Also Published As

Publication number Publication date
JP2024137521A (ja) 2024-10-07
CN120752540A (zh) 2025-10-03
US20250389750A1 (en) 2025-12-25
WO2024203667A1 (ja) 2024-10-03

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