JP7258146B2 - センサハウジング上の粒子の蓄積を防止するためのシステム - Google Patents
センサハウジング上の粒子の蓄積を防止するためのシステム Download PDFInfo
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- JP7258146B2 JP7258146B2 JP2021531843A JP2021531843A JP7258146B2 JP 7258146 B2 JP7258146 B2 JP 7258146B2 JP 2021531843 A JP2021531843 A JP 2021531843A JP 2021531843 A JP2021531843 A JP 2021531843A JP 7258146 B2 JP7258146 B2 JP 7258146B2
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- 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
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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
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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
- 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
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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
- 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
- G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
-
- 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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- 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/08—Waterproof bodies or housings
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
-
- 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
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
- G01S2007/52009—Means for monitoring or calibrating of sensor obstruction, e.g. dirt- or ice-coating
- G01S2007/52011—Means for monitoring or calibrating of sensor obstruction, e.g. dirt- or ice-coating 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
- 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
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
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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
- G01S2013/9327—Sensor installation details
- G01S2013/93272—Sensor installation details in the back of the vehicles
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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
- G01S2013/9327—Sensor installation details
- G01S2013/93273—Sensor installation details on the top of the vehicles
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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
- G01S2013/9327—Sensor installation details
- G01S2013/93274—Sensor installation details on the side of the vehicles
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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
- G01S2013/9327—Sensor installation details
- G01S2013/93277—Sensor installation details in the lights
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Casings For Electric Apparatus (AREA)
- Traffic Control Systems (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Studio Devices (AREA)
Description
本出願は、2018年12月17日に出願された米国特許出願第16/222,120号の利益を主張し、その開示は参照により本明細書に組み込まれる。
Claims (13)
- センサハウジング上の粒子の蓄積を防止するためのシステムであって、
第1の表面を含むセンサハウジングと、
モータであって、回転軸の周りに前記センサハウジングを第1の方向に回転させるように構成されたモータと、
スポイラエッジであって、前記センサハウジングが前記回転軸の周りに前記第1の方向に回転しているときに前記第1の表面に対して先行位置にあるように前記第1の表面に隣接して配置され、前記センサハウジングの前記回転軸に垂直に前記第1の表面から離れて延在する、スポイラエッジと、を含み、
前記スポイラエッジは、前記センサハウジングが前記回転軸の周りに前記第1の方向に回転しているときに、前記第1の表面に実質的に平行な気流を生成するように構成され、
前記センサハウジングは、前記センサハウジングの前記回転軸の周りの前記第1の方向の回転によって生成される求心力によって、前記第1の表面と接触する1つ以上の粒子を前記センサハウジングから排除するように構成されている、システム。 - 前記第1の表面は、疎水性コーティングでコーティングされている、請求項1に記載のシステム。
- 前記気流は、前記第1の表面に向かう粒子の軌道を変えるように構成されている、請求項1記載のシステム。
- 前記気流は、前記第1の表面に向かう異なるサイズを有する粒子の軌道を異なる量だけ変えるように構成されている、請求項1に記載のシステム。
- 前記気流は、第1の粒子の軌道を第1の量だけ変え、第2の粒子の軌道を第2の量だけ変えるように構成され、前記第2の粒子は、前記第1の粒子よりも小さく、前記第2の量は、前記第1の量よりも多い、請求項4に記載のシステム。
- 前記スポイラエッジは、前記第1の表面上に影領域を投影するように構成されている、請求項1に記載のシステム。
- 前記第1の表面は、実質的に平坦である、請求項1に記載のシステム。
- 前記第1の表面は、ハウジングウィンドウを含む、請求項1に記載のシステム。
- 車両をさらに含み、前記センサハウジングは、前記車両に取り付けられている、請求項1に記載のシステム。
- 前記ハウジングウィンドウは、前記センサハウジング内のセンサ構成要素によって送受信される信号が前記センサハウジングを貫通可能に構成される、請求項8に記載のシステム。
- 前記気流は、前記信号が遮断されることを防止するために、前記ハウジングウィンドウに向かう粒子の軌道を変えるように構成されている、請求項10に記載のシステム。
- 前記センサ構成要素は、前記センサハウジングが前記回転軸の周りに前記第1の方向に連続的に回転しているときに前記ハウジングウィンドウを通じて前記信号を送受信するように構成されたLIDARデバイスを含む、請求項10に記載のシステム。
- 前記センサハウジングは、前記求心力によって、前記ハウジングウィンドウと接触する1つ以上の粒子を前記センサハウジングから排除するように構成されている、請求項8に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/222,120 | 2018-12-17 | ||
US16/222,120 US11313952B2 (en) | 2018-12-17 | 2018-12-17 | Sensor housing with particle blocking feature |
PCT/US2019/065434 WO2020131491A1 (en) | 2018-12-17 | 2019-12-10 | Sensor housing with particle blocking feature |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022511846A JP2022511846A (ja) | 2022-02-01 |
JP7258146B2 true JP7258146B2 (ja) | 2023-04-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021531843A Active JP7258146B2 (ja) | 2018-12-17 | 2019-12-10 | センサハウジング上の粒子の蓄積を防止するためのシステム |
Country Status (6)
Country | Link |
---|---|
US (2) | US11313952B2 (ja) |
EP (1) | EP3898351A4 (ja) |
JP (1) | JP7258146B2 (ja) |
CN (1) | CN113439044B (ja) |
IL (1) | IL283970A (ja) |
WO (1) | WO2020131491A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110214098B (zh) * | 2017-02-09 | 2021-09-17 | 本田技研工业株式会社 | 用于车辆的外部环境检测装置的安装结构 |
US11480451B2 (en) * | 2018-12-17 | 2022-10-25 | Waymo Llc | Integrated cooling solution for spinning sensors |
US11466775B2 (en) * | 2020-02-18 | 2022-10-11 | Gm Cruise Holdings Llc | Belt-driven rotating sensor platform for autonomous vehicles |
US11662431B2 (en) | 2020-12-18 | 2023-05-30 | Ford Global Technologies, Llc | Rotating sensor assembly |
US11156485B1 (en) | 2021-01-20 | 2021-10-26 | Ford Global Technologies, Llc | Rotating sensor assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070217782A1 (en) | 2006-03-17 | 2007-09-20 | Mccutchen David | Spinning camera enclosure for environmental protection |
JP2017085232A (ja) | 2015-10-23 | 2017-05-18 | パナソニックIpマネジメント株式会社 | 撮像装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0153743B1 (en) | 1984-02-29 | 1990-10-31 | Nissan Motor Co., Ltd. | Vehicular air flow control device with variable angle air flow control fin |
US6273488B1 (en) * | 1999-05-03 | 2001-08-14 | Guardian Industries Corporation | System and method for removing liquid from rear window of a vehicle |
US6322258B1 (en) | 1999-07-09 | 2001-11-27 | Philips Electronics North America Corporation | Indoor/outdoor surveillance housing with environmental protection |
KR101042302B1 (ko) | 2010-12-27 | 2011-06-17 | 위재영 | 차량 외부 영상 장치용 하우징 |
US9625582B2 (en) | 2015-03-25 | 2017-04-18 | Google Inc. | Vehicle with multiple light detection and ranging devices (LIDARs) |
US20170297535A1 (en) | 2016-04-15 | 2017-10-19 | GM Global Technology Operations LLC | Systems For Cleaning A Camera Mounted In A Side Mirror Or Other Vehicle Component |
US10071773B2 (en) | 2016-08-04 | 2018-09-11 | Toyota Motor Engineering & Manufacturing North America, Inc. | Vehicle roof structures for concealing one or more sensors |
KR102351064B1 (ko) | 2017-03-07 | 2022-01-13 | 현대모비스 주식회사 | 카메라 모니터 시스템 클리닝 장치 |
CN206894757U (zh) | 2017-05-09 | 2018-01-16 | 安徽文康科技有限公司 | 车载视频记录取证装置 |
US10900723B2 (en) * | 2018-09-17 | 2021-01-26 | Pony Ai Inc. | Cover for creating circular airflows inside an enclosure |
-
2018
- 2018-12-17 US US16/222,120 patent/US11313952B2/en active Active
-
2019
- 2019-12-10 CN CN201980090896.8A patent/CN113439044B/zh active Active
- 2019-12-10 EP EP19898371.0A patent/EP3898351A4/en active Pending
- 2019-12-10 JP JP2021531843A patent/JP7258146B2/ja active Active
- 2019-12-10 WO PCT/US2019/065434 patent/WO2020131491A1/en unknown
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2021
- 2021-06-14 IL IL283970A patent/IL283970A/en unknown
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2022
- 2022-03-23 US US17/702,083 patent/US20220268894A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070217782A1 (en) | 2006-03-17 | 2007-09-20 | Mccutchen David | Spinning camera enclosure for environmental protection |
JP2017085232A (ja) | 2015-10-23 | 2017-05-18 | パナソニックIpマネジメント株式会社 | 撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
CN113439044B (zh) | 2024-03-12 |
EP3898351A4 (en) | 2022-09-14 |
CN113439044A (zh) | 2021-09-24 |
WO2020131491A1 (en) | 2020-06-25 |
JP2022511846A (ja) | 2022-02-01 |
EP3898351A1 (en) | 2021-10-27 |
US20200191918A1 (en) | 2020-06-18 |
US11313952B2 (en) | 2022-04-26 |
IL283970A (en) | 2021-07-29 |
US20220268894A1 (en) | 2022-08-25 |
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