JP6090318B2 - 車載カメラの洗浄装置及び車載カメラの洗浄方法 - Google Patents
車載カメラの洗浄装置及び車載カメラの洗浄方法 Download PDFInfo
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- 238000004140 cleaning Methods 0.000 title claims description 305
- 238000000034 method Methods 0.000 title claims description 13
- 239000007788 liquid Substances 0.000 claims description 195
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 28
- 239000007924 injection Substances 0.000 claims description 28
- 238000005406 washing Methods 0.000 claims description 11
- 238000011109 contamination Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to 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
- B60S1/0833—Optical rain sensor
- B60S1/0844—Optical rain sensor including a camera
- B60S1/0848—Cleaning devices for cameras on 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Water Supply & Treatment (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
1a レンズ面
1b 上面
2 洗浄液貯留タンク(一次タンク)
3 洗浄液ポンプ
4 洗浄液配管
5 空気ポンプ
6 空気配管
7 ノズル
7a 噴射面
7b 側面(ノズル先端面)
7c 底面
7d キャップ
8 制御部
10a,10b 吐出口
11a,11b 洗浄液通路
12 空気通路
13 二次タンク
13a,13b プラグ
13c 供給口
13d 底面
14a,14b 先端部
15a,15b 先端部
16a,16b 合流路
22 ノズルユニット
23 配管
24 逆止弁
25 通気孔
30 車両情報
31 自車速度情報
32 ワイパースイッチ情報
33 ウォッシャースイッチ情報
34 シフトポジション情報
35 ヘッドライトスイッチ情報
41 カメラ映像情報
51 洗浄動作判断部
52 空気ポンプ駆動部
53 洗浄液ポンプ駆動部
54 報知部
55 汚れ状態判断部
61 警報器
100 洗浄装置
Claims (7)
- 車両に搭載されるカメラのレンズ面を洗浄する車載カメラの洗浄装置において、
洗浄液及び圧縮空気を吐出する吐出口が前記レンズ面を向くように配置され、前記洗浄液を吐出口へ導く洗浄液通路、及び前記圧縮空気を前記吐出口へ導く空気通路を有し、前記洗浄液通路の先端部と前記空気通路の先端部は、互いに近接配置されるか、或いは合流するように配置されたノズルと、
洗浄液配管を介して前記洗浄液を前記ノズルに送出する洗浄液送出手段と、
空気配管を介して前記圧縮空気を前記ノズルに送出する圧縮空気送出手段と、
前記洗浄液送出手段、及び前記圧縮空気送出手段を制御する制御手段と、
を有し、
前記制御手段は、
前記圧縮空気送出手段を断続的に複数回駆動させて、前記洗浄液通路にある前記洗浄液を吸引し、吸引した前記洗浄液を前記吐出口より前記レンズ面に滴下する連続注水モードでの洗浄を行うこと
を特徴とする車載カメラの洗浄装置。 - 請求項1に記載の車載カメラの洗浄装置であって、
前記制御手段は、前記連続注水モードに加え、
前記洗浄液送出手段による前記洗浄液の送出を停止し、前記圧縮空気送出手段にて前記圧縮空気を送出して前記吐出口より前記圧縮空気を噴射するエアブローモードでの洗浄を行うこと
を特徴とする車載カメラの洗浄装置。 - 請求項2に記載の車載カメラの洗浄装置であって、
前記制御手段は、前記連続注水モード、前記エアブローモードに加え、
前記洗浄液送出手段を駆動させ、且つ、前記圧縮空気送出手段より連続的に前記圧縮空気を送出することにより前記吐出口より連続的に前記洗浄液と前記圧縮空気を噴射する加圧洗浄モードでの洗浄を行うこと
を特徴とする車載カメラの洗浄装置。 - 請求項3に記載の車載カメラの洗浄装置であって、
前記レンズ面の汚れ状態を判断する汚れ状態判断手段を更に備え、
前記制御手段は、前記汚れ状態判断手段にて汚れが生じていると判断された場合には、前記加圧洗浄モードにて前記レンズ面を洗浄すること
を特徴とする車載カメラの洗浄装置。 - 請求項3に記載の車載カメラの洗浄装置であって、
前記レンズ面の汚れ状態を判断する汚れ状態判断手段を更に備え、
前記制御手段は、車両情報に基づいて天候が雨天であるか否かを判断し、
前記汚れ状態判断手段にて前記レンズ面に汚れが生じていないと判断され、且つ、前記制御手段にて雨天であると判断された場合には、前記連続注水モードにて前記レンズ面を洗浄すること
を特徴とする車載カメラの洗浄装置。 - 請求項3に記載の車載カメラの洗浄装置であって、
前記レンズ面の汚れ状態を判断する汚れ状態判断手段を更に備え、
前記制御手段は、車両情報に基づいて天候が雨天であるか否かを判断し、
前記汚れ状態判断手段にて前記レンズ面に汚れが生じていないと判断され、且つ、前記制御手段にて雨天でないと判断された場合には、前記エアブローモードにて前記レンズ面を洗浄すること
を特徴とする車載カメラの洗浄装置。 - 洗浄液及び圧縮空気を吐出する吐出口が車両に搭載されたカメラのレンズ面を向くように配置されたノズルであって、前記洗浄液を前記吐出口へ導く洗浄液通路の先端部、及び前記圧縮空気を前記吐出口へ導く空気通路の先端部は、互いに近接配置されるか、或いは合流するように配置されたノズルに、
前記圧縮空気を断続的に複数回送出して、前記洗浄液通路にある前記洗浄液を吸引し、吸引した前記洗浄液を前記吐出口より前記レンズ面に滴下する連続注水モードでの洗浄を行うこと
を特徴とする車載カメラの洗浄方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2012155354 | 2012-07-11 | ||
JP2012155354 | 2012-07-11 | ||
PCT/JP2013/068715 WO2014010578A1 (ja) | 2012-07-11 | 2013-07-09 | 車載カメラの洗浄装置及び車載カメラの洗浄方法 |
Publications (2)
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JPWO2014010578A1 JPWO2014010578A1 (ja) | 2016-06-23 |
JP6090318B2 true JP6090318B2 (ja) | 2017-03-08 |
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Country Status (9)
Country | Link |
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US (1) | US9505382B2 (ja) |
EP (1) | EP2873572B1 (ja) |
JP (1) | JP6090318B2 (ja) |
CN (1) | CN104470771B (ja) |
BR (1) | BR112015000243B1 (ja) |
MX (1) | MX340630B (ja) |
MY (1) | MY154116A (ja) |
RU (1) | RU2569981C1 (ja) |
WO (1) | WO2014010578A1 (ja) |
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RU2569981C1 (ru) | 2015-12-10 |
BR112015000243A2 (ja) | 2019-10-08 |
CN104470771B (zh) | 2016-08-17 |
WO2014010578A1 (ja) | 2014-01-16 |
CN104470771A (zh) | 2015-03-25 |
MY154116A (en) | 2015-05-05 |
EP2873572B1 (en) | 2017-05-10 |
US9505382B2 (en) | 2016-11-29 |
BR112015000243B1 (pt) | 2021-07-13 |
EP2873572A4 (en) | 2015-08-19 |
EP2873572A1 (en) | 2015-05-20 |
MX340630B (es) | 2016-07-19 |
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