CN114600417B - 同步装置、同步方法以及存储有同步程序的存储装置 - Google Patents

同步装置、同步方法以及存储有同步程序的存储装置 Download PDF

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Publication number
CN114600417B
CN114600417B CN202080075239.9A CN202080075239A CN114600417B CN 114600417 B CN114600417 B CN 114600417B CN 202080075239 A CN202080075239 A CN 202080075239A CN 114600417 B CN114600417 B CN 114600417B
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data
time
time series
synchronization
image sensor
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Chinese (zh)
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CN114600417A (zh
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横田忠至
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Denso Corp
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Denso Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/11—Pitch movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/112—Roll movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403—Image sensing, e.g. optical camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/14—Yaw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/16—Pitch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/18—Roll

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Navigation (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN202080075239.9A 2019-11-01 2020-09-02 同步装置、同步方法以及存储有同步程序的存储装置 Active CN114600417B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019200222 2019-11-01
JP2019-200222 2019-11-01
PCT/JP2020/033249 WO2021084896A1 (ja) 2019-11-01 2020-09-02 同期装置、同期方法、および同期プログラム

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CN114600417A CN114600417A (zh) 2022-06-07
CN114600417B true CN114600417B (zh) 2024-04-26

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US (1) US12361720B2 (https=)
JP (1) JP7173373B2 (https=)
CN (1) CN114600417B (https=)
WO (1) WO2021084896A1 (https=)

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
JP7510842B2 (ja) * 2020-10-21 2024-07-04 株式会社Subaru 車両の制御装置のための周辺空間情報提供システム
CN113610136A (zh) * 2021-07-30 2021-11-05 深圳元戎启行科技有限公司 传感器数据同步方法、装置、计算机设备和存储介质
US20250189673A1 (en) * 2022-03-14 2025-06-12 Pioneer Corporation Estimation apparatus, estimation system, estimation method, and non-transitory storage medium
US11952080B2 (en) * 2022-06-16 2024-04-09 Tien Hsin Industries Co., Ltd. Bicycle derailleur system
US20250290770A1 (en) * 2024-03-14 2025-09-18 Qualcomm Incorporated Three-dimensional (3d) implicit surface reconstruction for dense high-definition (hd) maps with neural representations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327873A (ja) * 2006-06-08 2007-12-20 Tokyo Gas Co Ltd 地震記録データの同期化処理方法
JP2016206149A (ja) * 2015-04-28 2016-12-08 株式会社豊田中央研究所 勾配推定装置及びプログラム
CN106370180A (zh) * 2016-08-29 2017-02-01 常州市钱璟康复股份有限公司 基于动态时间规整算法的惯性传感器初始位置识别方法
CN109186592A (zh) * 2018-08-31 2019-01-11 腾讯科技（深圳）有限公司 用于视觉惯导信息融合的方法和装置以及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4570764B2 (ja) * 2000-12-01 2010-10-27 本田技研工業株式会社 運動情報認識システム
US7079928B2 (en) * 2002-08-01 2006-07-18 Ford Global Technologies, Llc System and method for determining a wheel departure angle for a rollover control system with respect to road roll rate and loading misalignment
JP4847824B2 (ja) 2006-08-28 2011-12-28 株式会社国際電気通信基礎技術研究所 時刻同期システム
JP6710644B2 (ja) * 2017-01-05 2020-06-17 株式会社東芝 動作解析装置、動作解析方法およびプログラム
US10401176B2 (en) * 2017-06-21 2019-09-03 Caterpillar Inc. System and method for determining machine state using sensor fusion
WO2019215923A1 (ja) * 2018-05-11 2019-11-14 三菱電機株式会社 データ同期装置、データ同期方法およびデータ同期プログラム
US11181379B2 (en) * 2019-09-12 2021-11-23 Robert Bosch Gmbh System and method for enhancing non-inertial tracking system with inertial constraints

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327873A (ja) * 2006-06-08 2007-12-20 Tokyo Gas Co Ltd 地震記録データの同期化処理方法
JP2016206149A (ja) * 2015-04-28 2016-12-08 株式会社豊田中央研究所 勾配推定装置及びプログラム
CN106370180A (zh) * 2016-08-29 2017-02-01 常州市钱璟康复股份有限公司 基于动态时间规整算法的惯性传感器初始位置识别方法
CN109186592A (zh) * 2018-08-31 2019-01-11 腾讯科技（深圳）有限公司 用于视觉惯导信息融合的方法和装置以及存储介质

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WO2021084896A1 (ja) 2021-05-06
US12361720B2 (en) 2025-07-15
CN114600417A (zh) 2022-06-07
JPWO2021084896A1 (https=) 2021-05-06
JP7173373B2 (ja) 2022-11-16
US20220254165A1 (en) 2022-08-11

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