CN107953862A - With vehicle-mounted camera and its control method manual and clean automatically - Google Patents
With vehicle-mounted camera and its control method manual and clean automatically Download PDFInfo
- Publication number
- CN107953862A CN107953862A CN201711267895.5A CN201711267895A CN107953862A CN 107953862 A CN107953862 A CN 107953862A CN 201711267895 A CN201711267895 A CN 201711267895A CN 107953862 A CN107953862 A CN 107953862A
- Authority
- CN
- China
- Prior art keywords
- camera
- water
- cleaning
- vehicle
- manual
- 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.)
- Pending
Links
Classifications
-
- 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
- B60S1/566—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens including wiping devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
It is more particularly to a kind of with manually and the vehicle-mounted camera and its control method that clean automatically the invention discloses the present invention relates to automobile miscellaneous function technical field.It is a kind of to carry the vehicle-mounted camera cleaned manually and automatically, it is characterised in that including camera module（1）, water spout（3）And cleaning device（5）；The camera module（1）It is arranged on car body, including camera lens（101）, sensor（102）, processor（103）, protecgulum（104）, rear cover（105）And harness（106）, the water spout（3）It is installed in the side of the protecgulum and and camera lens（101）It is corresponding, the cleaning device（5）It is connected with water spout.It is provided by the invention to use water spout device with vehicle-mounted camera that is manual and cleaning automatically, the mode for rinsing cam lens using spraying water with high pressure, it is dirty caused by vehicle-mounted camera that various road conditions can effectively be cleaned, image recognition can also be utilized to realize automatic cleaning.
Description
Technical field
It is more particularly to a kind of with manually and that cleans automatically vehicle-mounted takes the photograph the present invention relates to automobile miscellaneous function technical field
As head and its control method.
Background technology
With the development of automobile industry, more and more automobiles are equipped with vehicle-mounted camera, such as vehicle backing backsight camera, entirely
Scape park shooting it is first-class.Automobile can run into various road conditions during normal use：Muddy road conditions, rain road conditions, ash
Dirt road conditions, in these road conditions, dirty situation inevitably occurs in camera, and in vehicle traveling process, inconvenience wipes
In the case of, this situation can cause image display bad and influence the user experience of client.At present to the solution party of this problem
Case, is mainly the following：
1st, cleaned after stopping.
Most conventional methods, but can not clean camera vehicle operation in produce it is dirty.
2nd, rain brush is increased at camera lens
Increase a micromachine rotary part at camera lens, windscreen wiper device is installed in rotary part, by controlling motor
Rotation come control wiper cleaning camera camera lens position.
The cleanable camera produced by rainwater and raindrop of the program locally dirty situation, but muddy generation can not be cleaned
It is dirty.
The content of the invention
The present invention for overcome it is above-mentioned to solve the above-mentioned problems, the present invention provides a kind of with cleaning manually and automatically
Vehicle-mounted camera, including camera module, water spout and cleaning device.The camera module is arranged on car body, including mirror
Head, sensor, processor, protecgulum, rear cover and harness, the camera lens and the protecgulum are mutually embedding, the sensor and the camera lens
Bottom is connected, and the protecgulum is connected with rear cover activity and forms a cavity for accommodating the processor, the sensor
It is connected with processor, the harness and the rear cover are mutually embedding, and the harness can enter cavity and the place by the rear cover
Reason device interface is connected, and the water spout is installed in the side of the protecgulum and, the cleaning device and spray corresponding with camera lens
Water nozzle is connected.
Further, water tank, water pump and water pipe, the water pipe are included as optimal technical scheme, the cleaning device
One end is connected with the standpipe, and the other end is connected with the water spout water inlet.
Further, it is more than water outlet one end size as optimal technical scheme, water spout water inlet one end size.
Further, as optimal technical scheme, the water spout water outlet is with the camera lens convex surface in same plane.
The present invention also provides a kind of control device with the vehicle-mounted camera cleaned manually and automatically, including shooting head mould
Group, camera image processing module, water spout, control circuit and cleaning device；The camera image processing module is used to know
With the presence or absence of dirty, the control circuit and cleaning device control connection, the control circuit on the camera lens of other camera module
There are manual wash mode and automatic cleaning model, the water spout is corresponding with the camera lens of camera module and and cleaning device
It is connected.
The present invention also provides a kind of control method with the vehicle-mounted camera cleaned manually and automatically, using the above
With manually and the control device of vehicle-mounted camera that cleans automatically, the camera image processing module automatic identification are dirty
The main identification process of function is：
1）Fixed object is first differentiated in entrucking, and excludes to assert that fixed component is dirty；
2）Car body mobile informatiom is defined, after mobile a period of time, newly-increased completely motionless article is considered as dirty；
3）Differentiate dirty profile size, and contrasted with default dirty profile threshold values, when dirty profile is more than threshold values, carried
Show cleaning；
4）Cleaning is completed, and judges effect, and setting is cleaned multiple times do not fall dirty and is determined as Camera scratches in a short time, concurrently
Go out alarm signal.
Further, as optimal technical scheme, the fixed component can be camera dark angle, body shear thick stick in itself
Deng.
Further, it is as optimal technical scheme, the control method of the manual wash mode：
1）Cleaning model selected as is manual, and the control circuit one of automatic mode is closed, and the control circuit two of manual mode is connected；
2）User connects solenoid valve and water pump by point driving switch；
3）The water of vehicle body water tank is transmitted in water spout by water pipe.
Further, it is as optimal technical scheme, the control method of the automatic cleaning model：
1）Cleaning model selected as is automatic, and the control circuit two of manual mode is closed, and the control circuit one of automatic mode is connected；
2）The view data of collection is transmitted in camera image processing module, and handles mould by camera image by camera
Block identifies the dirty situation of camera；
3）When dirty profile size reaches threshold values, by solenoid valve control pump operation, the water of vehicle body water tank is passed through into water
Pipe is transmitted to in the water spout of camera one, finally being sprayed water by water spout.
The present invention has following beneficial effect：
1. the present invention uses water spout device, using the mode for the flushing cam lens that spray water with high pressure, it can effectively clean and wrap
The various road conditions included including muddy, rainy, dust road conditions are dirty caused by vehicle-mounted camera.
2. the present invention can be carried out clear by control device water injector in the car using control circuit control water spout device
Wash, parking is not required in automobilism can also complete cleaning.
3. the present invention has image identification function, the automatic identification dirty to camera and prompting are realized, except clear manually
Outside washing, image recognition can also be utilized to realize automatic cleaning.
Brief description of the drawings
Fig. 1 is camera of the present invention and the profile of water spout one；
Fig. 2 is camera cleaning device structure chart of the present invention；
Fig. 3 is the structure chart of vehicle-mounted camera of the present invention；
Fig. 4 is camera image processing module image recognition principle figure of the present invention；
Fig. 5 is the automatic cleaning camera fundamental diagram of the present invention；
Fig. 6 is the automatic cleaning camera profile diagram front view of the present invention；
Fig. 7 is the automatic cleaning camera profile diagram left view of the present invention；
Attached drawing is only for illustration, it is impossible to is interpreted as the limitation to this patent；In order to more preferably illustrate the present embodiment, attached drawing
A little components have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art, attached drawing
In some known features and its explanation may omit and will be understood by；The same or similar label corresponds to the same or similar portion
Part；The terms describing the positional relationship in the drawings are only for illustration, it is impossible to is interpreted as the limitation to this patent.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings so that the present invention a little with feature more
Easily it is readily appreciated by one skilled in the art, so as to make apparent define to protection scope of the present invention.
Embodiment 1
It is shown in Figure 1, the present invention provides a kind of with the vehicle-mounted camera cleaned manually and automatically, including camera module
1st, water spout 3 and cleaning device 5.The camera module is arranged on car body, including camera lens 101, sensor 102, processor
103rd, protecgulum 104, rear cover 105 and harness 106, the camera lens 101 and the protecgulum 104 are mutually embedding, the sensor 102 with it is described
101 bottom of camera lens is connected, and the protecgulum 104 is connected formation one with the activity of rear cover 105 and accommodates the processor 103
Cavity, the sensor 102 are connected with processor 103, and the harness 106 and the rear cover 105 are mutually embedding, and the harness 106 can
To be connected by the rear cover 105 into cavity with 103 interface of processor, the water spout 3 is installed in the protecgulum
104 side is simultaneously corresponding with camera lens 101, and the cleaning device is connected with water spout 3.Described 3 water inlet one end of water spout
Size is more than water outlet one end size.When fixed, the convex surface of the camera lens 101 on water spout 3 and camera module is in same plane
On.
As shown in Fig. 2, cleaning device includes water tank 501, water pump 502 and water pipe 503, described 503 one end of water pipe and institute
State standpipe 503 to connect, the other end is connected with 3 water inlet of water spout.
Embodiment 2
As described in Figure 3, a kind of control device with vehicle-mounted camera that is manual and cleaning automatically includes camera module, shooting
Head image processing module, water spout 3, control circuit and cleaning device；The camera image processing module, which is used to identify, to image
With the presence or absence of dirty on the camera lens 101 of head mould group, the control circuit is used for and cleaning device control connects, the control circuit
There are manual wash mode and automatic cleaning model, the water spout 3 it is corresponding with the camera lens 101 of camera module and with cleaning
Device is connected.
Embodiment 3
As shown in figure 4, the present invention also provides a kind of control method with the vehicle-mounted camera cleaned manually and automatically, using reality
The control device with vehicle-mounted camera that is manual and cleaning automatically described in example 2 is applied, the camera image processing module is certainly
It is dynamic to identify that the dirty main identification process of function is：
1）Fixed object is first differentiated in entrucking, and excludes to assert fixed component to be dirty, fixed object can be camera sheet
The dark angle of body, body shear thick stick etc.；
2）Car body mobile informatiom is defined, after mobile a period of time, newly-increased completely motionless article is considered as dirty；
3）Differentiate dirty profile size, and contrasted with default dirty profile threshold values, when dirty profile is more than threshold values, carried
Show cleaning；
4）Cleaning is completed, and judges effect, and setting is cleaned multiple times do not fall dirty and is determined as Camera scratches in a short time, concurrently
Go out alarm signal.
As shown in figure 5, the control method of the manual wash mode is：
1）Cleaning model selected as is manual, and the control circuit one of automatic mode is closed, and the control circuit two of manual mode is connected；
2）User connects solenoid valve and water pump 502 by point driving switch；
3）The water of vehicle body water tank 501 is transmitted in water spout 3 by water pipe 503.
The control method of the automatic cleaning model is：
1）Cleaning model selected as is automatic, and the control circuit two of manual mode is closed, and the control circuit one of automatic mode is connected；
2）The view data of collection is transmitted in camera image processing module, and handles mould by camera image by camera
Block identifies the dirty situation of camera；
3）When dirty profile size reaches threshold values, operated by solenoid valve control water pump 502, by the water of vehicle body water tank 501
It is transmitted to by water pipe 503 with the water spout 3 of camera one, finally being sprayed water by water spout 3.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (8)
- It is 1. a kind of with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that including camera module（1）, water spout （3）And cleaning device（5）；The camera module（1）It is arranged on car body, including camera lens（101）, sensor（102）, processing Device（103）, protecgulum（104）, rear cover（105）And harness（106）, the camera lens（101）With the protecgulum（104）Xiang Qian, it is described Sensor（102）With the camera lens（101）Bottom is connected, the protecgulum（104）With the rear cover（105）Activity connection is formed One accommodates the processor（103）Cavity, the sensor（102）With processor（103）It is connected, the harness（106） It is mutually embedding with the rear cover, the harness（106）Cavity and the processor can be entered by the rear cover（103）Interface is connected Connect, the water spout（3）It is installed in the side of the protecgulum and and camera lens（101）It is corresponding, the cleaning device（5）With water spray Mouth is connected.
- 2. carry the vehicle-mounted camera cleaned manually and automatically described according to claim 1, it is characterised in that the cleaning Device（5）Including water tank（501）, water pump（502）And water pipe（503）, described water pipe one end is connected with the standpipe, another End is connected with the water spout water inlet.
- It is 3. according to claim 1 with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that the water spout （3）Water inlet one end size is more than water outlet one end size.
- It is 4. according to claim 1 with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that the water spray Mouth（3）Water outlet is with the camera lens convex surface in same plane.
- 5. a kind of control device with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that including camera module （1）, camera image processing module（2）, water spout（3）, control circuit（4）And cleaning device（5）；At the camera image Manage module（2）For identification camera module（1）Camera lens（101）It is upper to whether there is dirty, the control circuit（4）With cleaning Device（5）Control connection, the control circuit（4）There are manual wash mode and automatic cleaning model, the water spout（3）With Camera module（1）Camera lens（101）Corresponding and and cleaning device（5）It is connected.
- 6. a kind of control method with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that using claim 5 institute The control device with vehicle-mounted camera that is manual and cleaning automatically stated, the camera image processing module（2）It is automatic to know The not dirty main identification process of function is：1）Fixed object is first differentiated in entrucking, and excludes to assert that fixed component is dirty；2）Car body mobile informatiom is defined, after mobile a period of time, newly-increased completely motionless article is considered as dirty；3）Differentiate dirty profile size, and contrasted with default dirty profile threshold values, when dirty profile is more than threshold values, carried Show cleaning；4）Cleaning is completed, and judges effect, and setting is cleaned multiple times do not fall dirty and is determined as Camera scratches in a short time, concurrently Go out alarm signal.
- 7. the control method according to claim 6 with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that The manual wash mode control method is：1）Cleaning model selected as is manual, and the control circuit one of automatic mode is closed, and the control circuit two of manual mode is connected；2）User connects solenoid valve and water pump by point driving switch（502）；3）Vehicle body water tank（501）Water pass through water pipe（503）It is transmitted to water spout（3）In.
- 8. the control method according to claim 6 with vehicle-mounted camera that is manual and cleaning automatically, it is characterised in that The control method of the automatic cleaning model is：1）Cleaning model selected as is automatic, and the control circuit two of manual mode is closed, and the control circuit one of automatic mode is connected；2）The view data of collection is transmitted to camera image processing module by camera（2）In, and by camera image at Manage module（2）Identify the dirty situation of camera；3）When dirty profile size reaches threshold values, pass through solenoid valve control water pump（502）Operating, by vehicle body water tank（501） Water pass through water pipe（503）It is transmitted to the water spout with camera one（3）In, finally by water spout（3）Water is sprayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267895.5A CN107953862A (en) | 2017-12-05 | 2017-12-05 | With vehicle-mounted camera and its control method manual and clean automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267895.5A CN107953862A (en) | 2017-12-05 | 2017-12-05 | With vehicle-mounted camera and its control method manual and clean automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953862A true CN107953862A (en) | 2018-04-24 |
Family
ID=61962282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267895.5A Pending CN107953862A (en) | 2017-12-05 | 2017-12-05 | With vehicle-mounted camera and its control method manual and clean automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953862A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833750A (en) * | 2018-06-20 | 2018-11-16 | 安徽恒泰机械股份有限公司 | A kind of protection structure applied to new-energy automobile rearview camera |
| CN110027472A (en) * | 2019-04-28 | 2019-07-19 | 盐城工学院 | A kind of intelligent chassis protection system for superior automobile |
| CN110139010A (en) * | 2019-03-30 | 2019-08-16 | 惠州市德赛西威汽车电子股份有限公司 | A kind of camera and its control method with deicing function |
| CN111169431A (en) * | 2020-01-16 | 2020-05-19 | 海拉（厦门）电气有限公司 | Cleaning system and cleaning method for vehicle-mounted sensor or camera |
| CN113709374A (en) * | 2021-09-01 | 2021-11-26 | 寒武纪行歌(南京)科技有限公司 | Camera cleaning control method, device, equipment and system |
| CN115022547A (en) * | 2022-06-09 | 2022-09-06 | 小米汽车科技有限公司 | Vehicle-mounted camera cleaning method and device, vehicle, storage medium and chip |
| CN115382821A (en) * | 2022-08-29 | 2022-11-25 | 石家庄开发区天远科技有限公司 | Vehicle-mounted camera cleaning device and method |
| US11661038B2 (en) | 2020-04-07 | 2023-05-30 | Deere & Company | Work machines incorporating camera cleaning systems and methods of operating same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014017015A1 (en) * | 2012-07-23 | 2014-01-30 | 株式会社デンソー | Cleaning apparatus for in-vehicle optical sensor |
| CN104044558A (en) * | 2013-03-14 | 2014-09-17 | 福特环球技术公司 | Automated camera wash for vehicles |
| CN104395156A (en) * | 2012-07-03 | 2015-03-04 | 歌乐株式会社 | Vehicle surrounding monitoring device |
| CN104507765A (en) * | 2012-07-27 | 2015-04-08 | 日产自动车株式会社 | Camera device, three-dimensional object detection device, and lens cleaning method |
| CN106799367A (en) * | 2015-11-26 | 2017-06-06 | 重庆市巫山县远孝机械有限责任公司 | automobile with camera cleaning brush |
| CN206436913U (en) * | 2017-01-26 | 2017-08-25 | 上海蔚来汽车有限公司 | CCD camera assembly with cleaning function |
-
2017
- 2017-12-05 CN CN201711267895.5A patent/CN107953862A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104395156A (en) * | 2012-07-03 | 2015-03-04 | 歌乐株式会社 | Vehicle surrounding monitoring device |
| WO2014017015A1 (en) * | 2012-07-23 | 2014-01-30 | 株式会社デンソー | Cleaning apparatus for in-vehicle optical sensor |
| CN104507765A (en) * | 2012-07-27 | 2015-04-08 | 日产自动车株式会社 | Camera device, three-dimensional object detection device, and lens cleaning method |
| CN104044558A (en) * | 2013-03-14 | 2014-09-17 | 福特环球技术公司 | Automated camera wash for vehicles |
| CN106799367A (en) * | 2015-11-26 | 2017-06-06 | 重庆市巫山县远孝机械有限责任公司 | automobile with camera cleaning brush |
| CN206436913U (en) * | 2017-01-26 | 2017-08-25 | 上海蔚来汽车有限公司 | CCD camera assembly with cleaning function |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833750A (en) * | 2018-06-20 | 2018-11-16 | 安徽恒泰机械股份有限公司 | A kind of protection structure applied to new-energy automobile rearview camera |
| CN108833750B (en) * | 2018-06-20 | 2020-12-01 | 温州嘉博乳胶制品有限公司 | Protection architecture for be applied to new energy automobile rear view camera |
| CN110139010A (en) * | 2019-03-30 | 2019-08-16 | 惠州市德赛西威汽车电子股份有限公司 | A kind of camera and its control method with deicing function |
| CN110027472A (en) * | 2019-04-28 | 2019-07-19 | 盐城工学院 | A kind of intelligent chassis protection system for superior automobile |
| CN111169431A (en) * | 2020-01-16 | 2020-05-19 | 海拉（厦门）电气有限公司 | Cleaning system and cleaning method for vehicle-mounted sensor or camera |
| US11661038B2 (en) | 2020-04-07 | 2023-05-30 | Deere & Company | Work machines incorporating camera cleaning systems and methods of operating same |
| CN113709374A (en) * | 2021-09-01 | 2021-11-26 | 寒武纪行歌(南京)科技有限公司 | Camera cleaning control method, device, equipment and system |
| CN115022547A (en) * | 2022-06-09 | 2022-09-06 | 小米汽车科技有限公司 | Vehicle-mounted camera cleaning method and device, vehicle, storage medium and chip |
| CN115382821A (en) * | 2022-08-29 | 2022-11-25 | 石家庄开发区天远科技有限公司 | Vehicle-mounted camera cleaning device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107953862A (en) | With vehicle-mounted camera and its control method manual and clean automatically | |
| JP6332692B2 (en) | In-vehicle optical sensor foreign material removal device | |
| CN206868696U (en) | Vehicle-mounted camera cleaning apparatus for self applied to intelligent vehicle | |
| JP2019527650A (en) | Method and apparatus for cleaning the interior of a car | |
| JP2019509924A (en) | System and method for controlling an apparatus for cleaning a vehicle window | |
| AU2004313840A1 (en) | Robot arm type automatic car washing device | |
| CN106945638A (en) | A kind of rain blowing controlled system | |
| CN105480202A (en) | Windscreen-wiper blade, system and method for wiping a glass surface of a motor vehicle | |
| CN103359070A (en) | Windshield washer system | |
| WO2022083491A1 (en) | Sensor cleaning device and method, sensor recognition system and autonomous vehicle | |
| CN110705527B (en) | Washing and sweeping vehicle road surface high pressure is belt cleaning device in advance based on machine vision automatic identification | |
| CN104354675A (en) | Automatic cleaning control device for number plates of automobile | |
| CN108045348A (en) | Engineering truck automatic flushing device | |
| JP2006273287A (en) | Wiper control device and wiper control method | |
| CN101590843A (en) | Manpower car washing method | |
| CN205292563U (en) | Windscreen wiping system for automobile | |
| CN108515946A (en) | A kind of reciprocating engine of novel belt tire brush | |
| CN101574959B (en) | Mobile spraying-collecting car washer | |
| CN106553624A (en) | A kind of intelligent vehicle rearview mirror wiper with water spray drying clearing function | |
| CN201272297Y (en) | Rain, mist and dust automatic cleaning automobile reversing mirror | |
| CN207029011U (en) | Intelligent back vision mirror with Wiper system | |
| CN107600034A (en) | A kind of vehicle windscreen cleaning control system and its control method | |
| CN106379279A (en) | Rearview mirror cleaning device and automobile | |
| CN206336255U (en) | A kind of rearview mirror cleaning device and automobile | |
| CN115009227A (en) | Front windshield glass automatic cleaning control method based on front camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
|
| RJ01 | Rejection of invention patent application after publication |