JP2023535423A - 検出システムを洗浄するための装置 - Google Patents
検出システムを洗浄するための装置 Download PDFInfo
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- JP2023535423A JP2023535423A JP2023504401A JP2023504401A JP2023535423A JP 2023535423 A JP2023535423 A JP 2023535423A JP 2023504401 A JP2023504401 A JP 2023504401A JP 2023504401 A JP2023504401 A JP 2023504401A JP 2023535423 A JP2023535423 A JP 2023535423A
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- 238000001514 detection method Methods 0.000 title claims abstract description 99
- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000005406 washing Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
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- 229920005372 Plexiglas® Polymers 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
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- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012783 upstream development Methods 0.000 description 1
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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
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
-
- 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
-
- 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
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- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
- H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
- G01S2007/4977—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen including means to prevent or remove the obstruction
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
- G01S7/4039—Means for monitoring or calibrating of parts of a radar system of sensor or antenna obstruction, e.g. dirt- or ice-coating
- G01S7/4043—Means for monitoring or calibrating of parts of a radar system of sensor or antenna obstruction, e.g. dirt- or ice-coating including means to prevent or remove the obstruction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Cleaning In General (AREA)
Abstract
Description
Claims (10)
- 車両(1)が備える検出システム(6)を洗浄するための方法であって、
前記検出システム(6)は、光沢領域(16)と、少なくとも一つの検出装置(20)と、前記検出装置(20)から情報を取得するための装置(22)と、を備え、
前記車両(1)は、前記光沢領域(16)へと向けられるパルス空気を使用する洗浄装置(8)を備え、
前記取得装置(22)は、所定の第1の周波数(F1)で前記検出装置(6)から情報を捕捉し、
前記洗浄装置(8)は、前記第1の周波数(F1)とプラス又はマイナス10%で同一である第2の周波数(F2)で前記光沢領域(16)上に前記パルス空気を吹き付ける、洗浄方法。 - 前記第1の周波数(F1)及び前記第2の周波数(F2)が同一である、請求項1に記載の洗浄方法。
- パルス空気が前記洗浄装置(8)によって前記光沢領域(16)上に吹き付けられるのと同時に、前記検出装置(20)から前記取得装置(22)によって情報が取得される、請求項1又は2に記載の洗浄方法。
- パルス空気が前記洗浄装置(8)によって前記光沢領域(16)上に吹き付けられた後に、前記検出装置(20)から前記取得装置(22)によって情報が取得される、請求項1又は2に記載の洗浄方法。
- 気象事象の検出に応じて、前記検出装置(20)から情報が取得され、前記光沢領域(16)上にパルス空気が吹き付けられる、請求項1から4のいずれか一項に記載の洗浄方法。
- 前記気象事象が天候センサ(24)によって検出される、請求項5に記載の洗浄方法。
- 前記方法の過程では、パルス空気が前記洗浄装置(8)によって前記光沢領域(16)上に吹き付けられる前に、前記方法が、前記天候センサ(24)によって前記気象事象を検出する少なくとも一つのステップを含む、請求項6に記載の洗浄方法。
- 前記天候センサ(24)によって収集される気象事象データは、前記気象事象の強度に関する少なくとも一つのデータを含み、該データは、前記検出装置(20)から情報が取得される際の前記第1の周波数(F1)と、前記洗浄装置(8)によって前記パルス空気が前記光沢領域(16)上に吹き付けられる際の前記第2の周波数(F2)とを制御する、請求項7に記載の洗浄方法。
- ウインドシールド(4)と、車外の環境を検出するためのシステム(6)とを備える自動車両(1)であって、
前記検出システム(6)は、前記ウインドシールド(4)とは別個の光沢領域(16)と、少なくとも一つの検出装置(20)と、前記検出装置(20)から情報を取得するための装置(22)と、を備え、
前記自動車両(1)は、前記検出システム(6)の前記光沢領域(16)へと向けられるパルス空気を使用する洗浄装置(8)を備え、
前記自動車両(1)は、請求項1から8のいずれか一項に記載の洗浄方法を実施するように構成されている、自動車両(1)。 - 前記ウインドシールド(4)を拭き取るためのシステム(2)を備え、
前記拭き取りシステム(2)が第3の周波数(F3)で動作され、前記第2の周波数(F2)が前記第3の周波数(F3)とプラス又はマイナス10%で同一である、請求項9に記載の自動車両(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2007686A FR3112741B1 (fr) | 2020-07-22 | 2020-07-22 | Dispositif de nettoyage d’un système de détection |
FR2007686 | 2020-07-22 | ||
PCT/EP2021/068603 WO2022017771A1 (fr) | 2020-07-22 | 2021-07-06 | Dispositif de nettoyage d'un système de détection |
Publications (2)
Publication Number | Publication Date |
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JP2023535423A true JP2023535423A (ja) | 2023-08-17 |
JP7447351B2 JP7447351B2 (ja) | 2024-03-11 |
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JP2023504401A Active JP7447351B2 (ja) | 2020-07-22 | 2021-07-06 | 検出システムを洗浄するための装置 |
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Country | Link |
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US (1) | US20230331193A1 (ja) |
EP (1) | EP4185499B1 (ja) |
JP (1) | JP7447351B2 (ja) |
KR (1) | KR20230038798A (ja) |
CN (1) | CN116234731A (ja) |
FR (1) | FR3112741B1 (ja) |
WO (1) | WO2022017771A1 (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10332939B4 (de) * | 2003-07-19 | 2011-08-11 | MAN Truck & Bus AG, 80995 | Vorrichtung zum Reinigen eines Frontbereiches vor einem in einem Kraftfahrzeug eingebauten Abstandssensors |
JP2009071539A (ja) | 2007-09-12 | 2009-04-02 | Toyota Motor Corp | 車両用撮像装置 |
US9796359B2 (en) | 2012-02-23 | 2017-10-24 | The Raymond Corporation | Method and apparatus for removing and preventing lens surface contamination on a vehicle lens |
MX346025B (es) * | 2012-07-27 | 2017-03-02 | Nissan Motor | Dispositivo de deteccion de objetos tridimensionales y metodo de deteccion de objetos tridimensionales. |
US10173646B1 (en) * | 2017-07-07 | 2019-01-08 | Uber Technologies, Inc. | Sequential sensor cleaning system for autonomous vehicle |
EP3659876B1 (en) | 2017-07-24 | 2023-12-20 | Koito Manufacturing Co., Ltd. | Vehicle cleaner system |
JP7016586B2 (ja) | 2018-05-09 | 2022-02-07 | アルパイン株式会社 | 車両用浄化装置 |
WO2020023852A1 (en) * | 2018-07-27 | 2020-01-30 | Actasys Inc. | Preventing radio and light signal transmission loss through a transmission surface due to weather environmental and operational conditions using active flow control actuators |
JP7144257B2 (ja) | 2018-09-25 | 2022-09-29 | 株式会社デンソーテン | 付着物除去装置 |
-
2020
- 2020-07-22 FR FR2007686A patent/FR3112741B1/fr active Active
-
2021
- 2021-07-06 EP EP21739383.4A patent/EP4185499B1/fr active Active
- 2021-07-06 WO PCT/EP2021/068603 patent/WO2022017771A1/fr unknown
- 2021-07-06 US US18/006,210 patent/US20230331193A1/en active Pending
- 2021-07-06 CN CN202180060242.8A patent/CN116234731A/zh active Pending
- 2021-07-06 KR KR1020237006164A patent/KR20230038798A/ko unknown
- 2021-07-06 JP JP2023504401A patent/JP7447351B2/ja active Active
Also Published As
Publication number | Publication date |
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EP4185499B1 (fr) | 2024-08-14 |
JP7447351B2 (ja) | 2024-03-11 |
WO2022017771A1 (fr) | 2022-01-27 |
FR3112741A1 (fr) | 2022-01-28 |
KR20230038798A (ko) | 2023-03-21 |
CN116234731A (zh) | 2023-06-06 |
EP4185499A1 (fr) | 2023-05-31 |
FR3112741B1 (fr) | 2022-07-15 |
US20230331193A1 (en) | 2023-10-19 |
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