JP7415877B2 - 雨滴検出装置 - Google Patents

雨滴検出装置 Download PDF

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Publication number
JP7415877B2
JP7415877B2 JP2020185627A JP2020185627A JP7415877B2 JP 7415877 B2 JP7415877 B2 JP 7415877B2 JP 2020185627 A JP2020185627 A JP 2020185627A JP 2020185627 A JP2020185627 A JP 2020185627A JP 7415877 B2 JP7415877 B2 JP 7415877B2
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JP
Japan
Prior art keywords
raindrop detection
vehicle
raindrop
image
camera
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
JP2020185627A
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English (en)
Japanese (ja)
Other versions
JP2022075077A5 (https=
JP2022075077A (ja
Inventor
圭吾 疋田
孝允 大倉
澄 大塚
義久 伴野
一誠 中嶋
正晃 井ノ口
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 JP2020185627A priority Critical patent/JP7415877B2/ja
Priority to CN202180074519.2A priority patent/CN116391119A/zh
Priority to PCT/JP2021/038181 priority patent/WO2022097450A1/ja
Publication of JP2022075077A publication Critical patent/JP2022075077A/ja
Publication of JP2022075077A5 publication Critical patent/JP2022075077A5/ja
Priority to US18/297,842 priority patent/US20230242079A1/en
Application granted granted Critical
Publication of JP7415877B2 publication Critical patent/JP7415877B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0833—Optical rain sensor
    • B60S1/0844—Optical rain sensor including a camera
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/16—Image acquisition using multiple overlapping images; Image stitching
    • 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
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0862—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors
    • B60S1/0866—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors including a temperature sensor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0862—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors
    • B60S1/087—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means including additional sensors including an ambient light sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Studio Devices (AREA)
JP2020185627A 2020-11-06 2020-11-06 雨滴検出装置 Active JP7415877B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020185627A JP7415877B2 (ja) 2020-11-06 2020-11-06 雨滴検出装置
CN202180074519.2A CN116391119A (zh) 2020-11-06 2021-10-15 雨滴检测装置
PCT/JP2021/038181 WO2022097450A1 (ja) 2020-11-06 2021-10-15 雨滴検出装置
US18/297,842 US20230242079A1 (en) 2020-11-06 2023-04-10 Raindrop detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020185627A JP7415877B2 (ja) 2020-11-06 2020-11-06 雨滴検出装置

Publications (3)

Publication Number Publication Date
JP2022075077A JP2022075077A (ja) 2022-05-18
JP2022075077A5 JP2022075077A5 (https=) 2022-12-15
JP7415877B2 true JP7415877B2 (ja) 2024-01-17

Family

ID=81457097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020185627A Active JP7415877B2 (ja) 2020-11-06 2020-11-06 雨滴検出装置

Country Status (4)

Country Link
US (1) US20230242079A1 (https=)
JP (1) JP7415877B2 (https=)
CN (1) CN116391119A (https=)
WO (1) WO2022097450A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024035353A (ja) * 2022-09-02 2024-03-14 株式会社デンソー レインセンサ
US12403865B2 (en) * 2023-08-25 2025-09-02 Ford Global Technologies, Llc Visibility obstruction detection for a vehicle
CN117079085B (zh) * 2023-10-16 2024-01-26 合肥市斑马智行网络技术有限公司 雨滴检测模型的训练方法及车辆控制方法、设备及介质
TW202538694A (zh) * 2024-02-02 2025-10-01 日商新唐科技日本股份有限公司 資訊處理裝置、資訊處理方法、及程式產品
US20250269821A1 (en) * 2024-02-26 2025-08-28 Ford Global Technologies, Llc Systems and methods for wiper control based on driver gaze detection
FR3161390A1 (fr) * 2024-04-19 2025-10-24 Renault S.A.S Systeme de climatisation automatique pour vehicule automobile et procede de climatisation associe
US20250336212A1 (en) * 2024-04-29 2025-10-30 Ford Global Technologies, Llc Vehicle component compensation

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003002171A (ja) 2001-06-19 2003-01-08 Nissan Motor Co Ltd ワイパー制御装置
JP2004338523A (ja) 2003-05-15 2004-12-02 Nippon Sheet Glass Co Ltd ワイパー制御方法、およびワイパー制御装置
JP2005241339A (ja) 2004-02-25 2005-09-08 Denso Corp 複合センサ及び空調制御方法
JP2007127595A (ja) 2005-11-07 2007-05-24 Stanley Electric Co Ltd 異物検出計測装置
JP2010103810A (ja) 2008-10-24 2010-05-06 Ricoh Co Ltd 車載用監視装置
DE102008043737A1 (de) 2008-11-14 2010-05-20 Robert Bosch Gmbh Vorrichtung und Verfahren zur Detektion von Regentropfen auf einer Scheibe
JP2010210374A (ja) 2009-03-10 2010-09-24 Omron Corp 車両用撮像装置
JP2014032174A (ja) 2012-07-13 2014-02-20 Ricoh Co Ltd 撮像装置、付着物検出装置、移動装置用機器制御システム及び移動装置
JP2016040140A (ja) 2014-08-12 2016-03-24 ソニー株式会社 車両用表示装置と表示制御方法および後方モニタリングシステム
JP2018188125A (ja) 2017-05-01 2018-11-29 株式会社デンソー カメラ装置
JP2018191107A (ja) 2017-05-01 2018-11-29 株式会社デンソー カメラ装置
JP2020085564A (ja) 2018-11-20 2020-06-04 トヨタ自動車株式会社 判定装置、車両制御装置、判定方法、判定プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9415662B2 (en) * 2010-08-06 2016-08-16 Trw Automotive U.S. Llc Method and apparatus for determining temperature and relative humidity for use in a vehicle HVAC system
JP2012228916A (ja) * 2011-04-25 2012-11-22 Kyocera Corp 車載カメラシステム
WO2020054260A1 (ja) * 2018-09-12 2020-03-19 日立オートモティブシステムズ株式会社 画像認識装置
CN109760635B (zh) * 2019-01-08 2020-11-27 同济大学 一种基于gan网络的线控雨刷控制系统
JP7088047B2 (ja) * 2019-01-29 2022-06-21 トヨタ自動車株式会社 車両の制御装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003002171A (ja) 2001-06-19 2003-01-08 Nissan Motor Co Ltd ワイパー制御装置
JP2004338523A (ja) 2003-05-15 2004-12-02 Nippon Sheet Glass Co Ltd ワイパー制御方法、およびワイパー制御装置
JP2005241339A (ja) 2004-02-25 2005-09-08 Denso Corp 複合センサ及び空調制御方法
JP2007127595A (ja) 2005-11-07 2007-05-24 Stanley Electric Co Ltd 異物検出計測装置
JP2010103810A (ja) 2008-10-24 2010-05-06 Ricoh Co Ltd 車載用監視装置
DE102008043737A1 (de) 2008-11-14 2010-05-20 Robert Bosch Gmbh Vorrichtung und Verfahren zur Detektion von Regentropfen auf einer Scheibe
JP2010210374A (ja) 2009-03-10 2010-09-24 Omron Corp 車両用撮像装置
JP2014032174A (ja) 2012-07-13 2014-02-20 Ricoh Co Ltd 撮像装置、付着物検出装置、移動装置用機器制御システム及び移動装置
JP2016040140A (ja) 2014-08-12 2016-03-24 ソニー株式会社 車両用表示装置と表示制御方法および後方モニタリングシステム
JP2018188125A (ja) 2017-05-01 2018-11-29 株式会社デンソー カメラ装置
JP2018191107A (ja) 2017-05-01 2018-11-29 株式会社デンソー カメラ装置
JP2020085564A (ja) 2018-11-20 2020-06-04 トヨタ自動車株式会社 判定装置、車両制御装置、判定方法、判定プログラム

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WO2022097450A1 (ja) 2022-05-12
CN116391119A (zh) 2023-07-04
US20230242079A1 (en) 2023-08-03
JP2022075077A (ja) 2022-05-18

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