CN109305136A - A kind of Vehicle radar cleaning device and cleaning method - Google Patents
A kind of Vehicle radar cleaning device and cleaning method Download PDFInfo
- Publication number
- CN109305136A CN109305136A CN201811194440.XA CN201811194440A CN109305136A CN 109305136 A CN109305136 A CN 109305136A CN 201811194440 A CN201811194440 A CN 201811194440A CN 109305136 A CN109305136 A CN 109305136A
- Authority
- CN
- China
- Prior art keywords
- radar
- check valve
- vehicle
- ultrasonic wave
- cleaning
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
Abstract
The invention discloses a kind of Vehicle radar cleaning devices, including check valve sprayer and ultrasonic wave occurs and transducing head, the check valve sprayer is arranged in radar lower front end, the side that radar is arranged in transducing head occurs for the ultrasonic wave, the check valve sprayer and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer connects cleaning solution water tank by pipeline.The millimetre-wave radar being installed on vehicle can be cleaned automatically.Improve the service life of millimetre-wave radar.
Description
Technical field
The invention belongs to radar cleaning technique fields, more particularly to a kind of automobile-used milli combined using spraying and ultrasonic wave
Metre wave radar cleaning device and cleaning method.
Background technique
Millimetre-wave radar is the radar that work is detected in millimeter wave band.The wavelength of usual millimeter wave is 1 ~ 10mm.Millimeter
The wavelength of wave is between centimeter wave and light wave, therefore millimeter wave has micro- guidance concurrently and the advantages of photoelectric guidance.In recent years, with
Vehicle intellectualized trend is risen, and millimetre-wave radar is increasingly being applied on intelligent driving automobile, in field of automobile safety
Play considerable effect.
However millimetre-wave radar is mounted under this exposed property environment of automotive front end as a kind of critically optical instrument,
Pollution can be inevitably generated, to influence the operating accuracy of millimetre-wave radar.Therefore, it is necessary to millimetre-wave radar take periodically and
Effective cleaning measure, but the device to millimetre-wave radar cleaning is not directed in existing technology, often due to cleaning not
In time, operating accuracy and the service life of millimetre-wave radar are influenced.
Summary of the invention
For the above technical problems, the object of the present invention is to provide a kind of vehicles combined using spraying and ultrasonic wave
With millimetre-wave radar cleaning device and cleaning method, the millimetre-wave radar being installed on vehicle can be cleaned automatically.
The technical scheme is that
A kind of Vehicle radar cleaning device, including check valve sprayer and ultrasonic wave generation and transducing head, the check valve spray
In radar lower front end, the side that radar is arranged in transducing head, the check valve spray occur for the ultrasonic wave for day with fog setting
Day with fog and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer connects cleaning solution water by pipeline
Case.
In preferred technical solution, the check valve sprayer is installed on vehicle by rotating device and bracket.
In preferred technical solution, the ultrasonic wave occurs and transducing head is installed on vehicle by mounting bracket.
The invention also discloses a kind of cleaning methods of Vehicle radar cleaning device, comprising the following steps:
When detections of radar issues control signal and open to controller, controller when the imaging is not clear, dysmetria is true, is sent a signal to
Dynamic supersonic generator, the high-frequency oscillation signal that supersonic generator issues are converted to mechanical oscillation through ultrasonic transducer, clearly
Wash radar.
In preferred technical solution, controller needs to issue two-way control when receiving active purge signal, according to user
Signal processed starts check valve atomizing nozzle all the way and sprays special cleaning, and another way starts supersonic generator.
Compared with prior art, the beneficial effects of the present invention are:
Using the cleaning way of spraying and ultrasonic wave combination, the millimetre-wave radar being installed on vehicle is cleaned automatically, can be solved
Certainly automobile-used millimetre-wave radar leads to the problem of the cleaning of pollution under exposed property environment；The working environment of millimetre-wave radar is improved,
Improve the service life of millimetre-wave radar.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural schematic diagram of the automobile-used millimetre-wave radar cleaning device of the present invention；
Fig. 2 is the circuit diagram of the automobile-used millimetre-wave radar cleaning device of the present invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Embodiment:
As shown in Figure 1, 2, a kind of Vehicle radar cleaning device, including ultrasonic wave occur and transducing head 2 and check valve sprayer
3, check valve sprayer 3 connects cleaning solution water tank by pipeline, for spraying cleaning solution.Check valve sprayer 3 and ultrasonic wave hair
Life is electrically connected with the controller with transducing head 2, and controller can be single-chip microcontroller or DSP etc., and radar can be millimetre-wave radar
Etc., it is illustrated by taking millimetre-wave radar as an example here, millimetre-wave radar 1 is typically mounted at body structure, naturally it is also possible to pacify
It mounted in the rear end of vehicle, is illustrated in Fig. 1 with being mounted on body structure, the front end of 1 lower section of millimetre-wave radar is equipped with unidirectionally
Valve sprayer 3, the installation site of check valve sprayer 3, which is subject to, can be sprayed onto cleaning solution millimetre-wave radar 1, and not influence
The position of millimetre-wave radar ranging, check valve sprayer 3 can be installed on vehicle by bracket, or be directly installed on vehicle
On.For adjustable check valve sprayer 3, rotating device, check valve sprayer can be installed below check valve sprayer 3
3 can be one or more.
The side that millimetre-wave radar 1 is arranged in transducing head 2 occurs for ultrasonic wave, and ultrasonic wave occurs and transducing head is by surpassing
Acoustic wave transducer and supersonic generator are integrated on a pcb board, and being mounted on millimetre-wave radar side does not influence millimetre-wave radar
Vehicle work.Ultrasonic wave generation can be installed on vehicle with transducing head 2 by mounting bracket, can also be directly installed on vehicle
On.
Cleaning solution can equably be ejected into millimetre-wave radar surface from check valve, be not in dead angle, and check valve has
Prevent the effect of the pollution such as extraneous dust, blocking atomizing nozzle channel.
When millimetre-wave radar detects that the imaging is not clear, dysmetria is true, single-chip microcontroller is sent a signal to, single-chip microcontroller issues
Signal enabling supersonic generator is controlled, the high-frequency oscillation signal that supersonic generator issues is converted to machine through ultrasonic transducer
Tool vibration, is cleaned automatically.It is also possible to when user's initiative cleans, single-chip microcontroller needs to issue two-way according to user
Signal is controlled, starts check valve atomizing nozzle all the way and sprays special cleaning, another way starts supersonic generator, and ultrasonic wave occurs
The high-frequency oscillation signal that device issues is converted to mechanical oscillation through ultrasonic transducer, cleans millimetre-wave radar surface.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (5)
1. a kind of Vehicle radar cleaning device, which is characterized in that including check valve sprayer and ultrasonic wave occurs and transducing head,
In radar lower front end, the side that radar is arranged in transducing head occurs for the ultrasonic wave for the check valve sprayer setting,
The check valve sprayer and ultrasonic wave generation are electrically connected with the controller with transducing head, and the check valve sprayer passes through pipeline
Connect cleaning solution water tank.
2. Vehicle radar cleaning device according to claim 1, which is characterized in that the check valve sprayer passes through rotation
Device and bracket are installed on vehicle.
3. Vehicle radar cleaning device according to claim 1, which is characterized in that the ultrasonic wave occurs and transducing head
It is installed on vehicle by mounting bracket.
4. the cleaning method of Vehicle radar cleaning device according to claim 1-3, which is characterized in that including with
Lower step:
When detections of radar issues control signal and open to controller, controller when the imaging is not clear, dysmetria is true, is sent a signal to
Dynamic supersonic generator, the high-frequency oscillation signal that supersonic generator issues are converted to mechanical oscillation through ultrasonic transducer, clearly
Wash radar.
5. the cleaning method of Vehicle radar cleaning device according to claim 4, which is characterized in that controller is receiving
It when active purge signal, needs to issue two path control signal according to user, starts check valve atomizing nozzle all the way and spray Special cleaning
Liquid, another way start supersonic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194440.XA CN109305136A (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194440.XA CN109305136A (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device and cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109305136A true CN109305136A (en) | 2019-02-05 |
Family
ID=65225316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194440.XA Pending CN109305136A (en) | 2018-10-15 | 2018-10-15 | A kind of Vehicle radar cleaning device and cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109305136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687311A (en) * | 2021-09-01 | 2021-11-23 | 安徽城宜防务科技有限责任公司 | Radar device for dam body monitoring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435941A1 (en) * | 1993-10-16 | 1995-04-20 | Volkswagen Ag | Cleaning device for a headlight, in particular vehicle headlight |
| CN2815792Y (en) * | 2004-02-20 | 2006-09-13 | 彭小毛 | Vehicle lamp cleaning device |
| CN101885323A (en) * | 2010-07-17 | 2010-11-17 | 安徽师范大学 | Adopt the vehicle lamp cleaning device and the method for super sonic and sensor |
| CN104773134A (en) * | 2015-04-02 | 2015-07-15 | 力帆实业(集团)股份有限公司 | Rearview camera and rear license plate cleaning device and automobile |
| CN209719528U (en) * | 2018-10-15 | 2019-12-03 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device |
-
2018
- 2018-10-15 CN CN201811194440.XA patent/CN109305136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435941A1 (en) * | 1993-10-16 | 1995-04-20 | Volkswagen Ag | Cleaning device for a headlight, in particular vehicle headlight |
| CN2815792Y (en) * | 2004-02-20 | 2006-09-13 | 彭小毛 | Vehicle lamp cleaning device |
| CN101885323A (en) * | 2010-07-17 | 2010-11-17 | 安徽师范大学 | Adopt the vehicle lamp cleaning device and the method for super sonic and sensor |
| CN104773134A (en) * | 2015-04-02 | 2015-07-15 | 力帆实业(集团)股份有限公司 | Rearview camera and rear license plate cleaning device and automobile |
| CN209719528U (en) * | 2018-10-15 | 2019-12-03 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687311A (en) * | 2021-09-01 | 2021-11-23 | 安徽城宜防务科技有限责任公司 | Radar device for dam body monitoring |
| CN113687311B (en) * | 2021-09-01 | 2024-04-02 | 安徽城宜防务科技有限责任公司 | Radar device for dam monitoring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3930910B2 (en) | Car cleaning equipment | |
| US6094772A (en) | Windshield wiper arm retainer with integral nozzle bracket | |
| US20110292212A1 (en) | Washer nozzle for vehicle mounted camera, vehicle mounted camera, and washer device for vehicle | |
| US20150090291A1 (en) | Apparatus and method for removing contamination from distance measuring sensor for vehicle | |
| CN109177929A (en) | A kind of cleaning method, cleaning device and the vehicle of vehicle-mounted optical detector | |
| CN112550227A (en) | Cleaning device for cleaning a surface of a sensor device | |
| JP2005505466A (en) | Device for the front cover part of a vehicle | |
| FR2832941B1 (en) | CLEANING MATERIAL JET HEADS | |
| CN109305136A (en) | A kind of Vehicle radar cleaning device and cleaning method | |
| CN209719528U (en) | A kind of Vehicle radar cleaning device | |
| US20210221333A1 (en) | Optical or optoelectronic device having a cleaning device | |
| TW200800426A (en) | Method and device for cleaning electromagneitic radiation-based sensors | |
| CN109917392A (en) | Radar system, cleaning device and its application | |
| DE60105805D1 (en) | liquid spray nozzle | |
| ATE364535T1 (en) | HIDDEN NOZZLE SYSTEM FOR VEHICLE WINDOW WASHER SYSTEM | |
| CN211554302U (en) | Cleaning device and laser radar system | |
| JP2009135006A (en) | Fuel cell system | |
| CN207523660U (en) | A kind of wiper | |
| CN205524156U (en) | Spoiler behind area washing nozzle car | |
| JP2023547957A (en) | Cleaning device for cleaning the cover of optical equipment | |
| KR102630736B1 (en) | Apparatus for controlling cleaning and Method thereof | |
| CN114504911A (en) | Vehicle-mounted dust falling mechanism | |
| US10106130B2 (en) | Device for lateral spraying of a washing liquid for a wiper arm for a system for wiping a pane of a motor vehicle | |
| CN203124174U (en) | Jetting device | |
| CN209406646U (en) | A kind of potsherd glue sprayer |
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 |