CN102490689A - Cleaning control method and device for automobile - Google Patents
Cleaning control method and device for automobile Download PDFInfo
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- CN102490689A CN102490689A CN2011103878160A CN201110387816A CN102490689A CN 102490689 A CN102490689 A CN 102490689A CN 2011103878160 A CN2011103878160 A CN 2011103878160A CN 201110387816 A CN201110387816 A CN 201110387816A CN 102490689 A CN102490689 A CN 102490689A
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Abstract
The invention discloses a cleaning control method and device for an automobile, belonging to the technical field of automobile control. The method comprises the following steps of: acquiring a cleaning startup signal and acquiring a current vehicle speed signal according to the cleaning startup signal; determining a time interval for water spraying and water scraping corresponding to the current vehicle speed signal; driving a washing motor to start to spray water according to the determined time interval, and driving a water-scraping motor to start to scrape water after reaching the time interval; acquiring a cleaning shutoff signal, and driving the washing motor to stop spraying water and the water-scraping motor to stop scraping water according to the cleaning shutoff signal. According to the invention, a real-time vehicle speed is acquired, the time interval for water spraying and water scraping is determined according to the real-time vehicle speed, and different time intervals for water spraying and water scraping are adopted for different vehicle speeds, so that the potential safety hazard caused by adopting a fixed interval for water spraying and water scraping to clean during driving is avoided.
Description
Technical field
The invention belongs to automobile control technology field, particularly a kind of automobile cleaning control method and device.
Background technology
The cleaning of the cleaning of automobile, especially windshield and Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, extremely important to the visual field and the traffic safety that keep chaufeur.Cleaning with Windshield is an example; General automobile all is provided with windshield washer; This is a kind ofly can cleaning liquid be sprayed onto a kind of water injecting system on the Windshield; Cooperate Windshield Wiper can fouls such as the dust on the windshield outside face, the grains of sand be removed, a bright visual field is provided, guarantee traffic safety to the driver.But in use, the driver finds that the glue bar of scraping of automobile water wiper is very easily galled by solid granule on the Windshield.For this reason, the designer of automobile is provided with a kind of cleaning pattern, and promptly scrubber is worked a period of time (being generally 0.7s) earlier, and cleansing fluid is sprayed onto on the Windshield, and after cleansing fluid had fully wet Windshield, Windshield Wiper just began wiper work.According to traditional system; Vehicle only is provided with a kind of cleaning model, and under this kind pattern, scrubber is sprayed onto Windshield outside face used pitch time when Windshield Wiper begins to move with cleansing fluid and fixes; The capacity of the washer solvent that sprays is also fixed; Cleansing fluid does not also have abundant wetting glass rear wiper just to start working sometimes, causes the Windshield Wiper adhesive tape to be worn, and then influences cleanliness level.
The problem of bringing for fear of cleaning model that influences clean-up performance; Prior art proposes another kind of method of cleaning; Promptly prolong the injecting time of scrubber; After treating that washer solvent has covered Windshield fully, just let the Windshield Wiper action after particulate matter fully soaked into, it is cleaner to guarantee that like this Windshield cleans.
In realizing process of the present invention, the contriver finds that there is following problem at least in prior art:
If vehicle is in the process of going; Method of cleaning according to prior art cleans; Chaufeur starts cleaning device, and cleansing fluid is still according to specific time jet washing liquid, and the also not work of Windshield Wiper this moment; Will cause cleansing fluid at a period of time internal resistance retaining pilot's line of vision, bring very big hidden danger to traffic safety.
Summary of the invention
For the safety that guarantees that automobile cleans in the process of moving, the embodiment of the invention provides a kind of automobile cleaning control method and device.Said technical scheme is following:
A kind of automobile cleaning control method, said method comprises:
Obtain the cleaning start signal, gather the current vehicle speed signal according to said cleaning start signal;
Confirm with the cooresponding water spray of said current vehicle speed signal and scrape the pitch time of water;
Drive washing motor according to said definite pitch time and begin water spray, after arriving said pitch time, driving is scraped hydroelectric machine and is begun to scrape water;
Obtain the cleaning closing signal, and stop water spray according to said cleaning closing signal driving washing motor, driving is scraped hydroelectric machine and is stopped to scrape water.
Saidly confirm with the cooresponding water spray of said current vehicle speed signal and scrape the pitch time of water, be specially:
Preestablish the different GES corresponding intervals time, after collecting GES, confirm and the GES corresponding intervals time.
Said GES and said pitch time are inversely proportional to.
Saidly drive washing motor according to said definite pitch time and begin water spray, comprising:
When the driving washing motor begins to spray water, pick up counting,, drive washing motor and stop water spray in the time that arrives predefined water spray.
The said cleaning closing signal of obtaining, and drive washing motor according to said cleaning closing signal and stop water spray, comprising:
Drive washing motor and stop water spray, begin counting, reaching the predefined number of times of scraping water, driving is scraped hydroelectric machine and is stopped to scrape water.
A kind of automobile cleaning control device, said device comprises:
First acquisition module is used to obtain and cleans start signal and clean closing signal;
Second acquisition module, the cleaning start signal that is used for obtaining according to said first acquisition module is gathered the current vehicle speed signal;
Determination module is used for confirming with the cooresponding water spray of current vehicle speed signal of the said second acquisition module collection and scrapes the pitch time of water;
Control module, the pitch time that is used for confirming according to said determination module drive washing motor and begin water spray, and after arriving said pitch time, driving is scraped hydroelectric machine and begun to scrape water; And the cleaning closing signal of obtaining according to said first acquisition module drives washing motor and stops water spray, drives to scrape hydroelectric machine and stop to scrape water.
Said determination module specifically is used for:
Preestablish the different GES corresponding intervals time, after collecting GES, confirm and the GES corresponding intervals time.
Said determination module also is used to set said GES and said pitch time is inversely proportional to.
Said control module specifically is used for:
When the driving washing motor begins to spray water, pick up counting,, drive washing motor and stop water spray in the time that arrives predefined water spray.
Said control module also is used for:
Drive washing motor and stop water spray, begin counting, reaching the predefined number of times of scraping water, driving is scraped hydroelectric machine and is stopped to scrape water.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
Through gathering the real-time speed of a motor vehicle; Confirm water spray and scrape the pitch time of water that the different speed of a motor vehicle adopts different water sprays and scrapes the pitch time of water according to the real-time speed of a motor vehicle, stop or during low cruise at vehicle; Pitch time is long; Fouls such as particulate matter on the Windshield fully soak into, and can effectively protect adhesive tape, improve the cleanliness that cleans; When high vehicle speeds, pitch time is short, has avoided washer solvent to block the potential safety hazard that pilot's line of vision forms.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the automobile cleaning control method diagram of circuit that the embodiment of the invention 1 provides;
Fig. 2 is the automobile cleaning control method diagram of circuit that the embodiment of the invention 2 provides;
Fig. 3 is the automobile cleaning control structure drawing of device that the embodiment of the invention 3 provides;
Fig. 4 is another automobile cleaning control structure drawing of device that the embodiment of the invention 3 provides.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment 1
Referring to Fig. 1, the embodiment of the invention provides a kind of automobile cleaning control method, and said method comprises:
101: obtain the cleaning start signal, gather the current vehicle speed signal according to cleaning start signal;
102: confirm with the cooresponding water spray of current vehicle speed signal and scrape the pitch time of water;
103: drive washing motor according to the pitch time of confirming and begin water spray, behind interarrival time, driving is scraped hydroelectric machine and is begun to scrape water;
104: obtain the cleaning closing signal, and stop water spray according to cleaning closing signal driving washing motor, driving is scraped hydroelectric machine and is stopped to scrape water.
The embodiment of the invention is through gathering the real-time speed of a motor vehicle; Confirm water spray and scrape the pitch time of water that the different speed of a motor vehicle adopts different water sprays and scrapes the pitch time of water according to the real-time speed of a motor vehicle, stop or during low cruise at vehicle; Pitch time is long; Fouls such as particulate matter on the Windshield fully soak into, and can effectively protect adhesive tape, improve the cleanliness that cleans; When high vehicle speeds, pitch time is short, has avoided washer solvent to block the potential safety hazard that pilot's line of vision forms.
Embodiment 2
Referring to Fig. 2, the embodiment of the invention provides a kind of automobile cleaning control method, and said method comprises:
201: obtain the cleaning start signal, gather the current vehicle speed signal according to cleaning start signal;
This step is being gathered the start signal or the closing signal of cleaning always, after obtaining the cleaning start signal, gathers current GES.
Particularly; Cleaning start signal or closing signal can be to be obtained by the corresponding cleaning master cock that the vehicle drive person handles; For example wash the scraping operation switch on the wiper switch; Obtaining under the situation that wiper switch opens, begin to gather current GES, can gather current GES by car speed sensor.
202: confirm with the cooresponding water spray of current vehicle speed signal and scrape the pitch time of water;
In order to guarantee that automobile is when running at high speed; Automobile sprayed water can not impact the visual field of chaufeur, thereby traffic safety is impacted, and this step is confirmed water spray according to the speed of a motor vehicle in the current driving and scraped the pitch time of water; Current vehicle speed is fast more; Water spray and the pitch time of scraping between the water are short more, and the speed of a motor vehicle is slow more, and pitch time is long more.
Particularly, preestablish the different GES corresponding intervals time, after collecting GES, determine and the GES corresponding intervals time.
In the present embodiment, pitch time (t1) is controlled, and between 0.3 second in second to 1.5, the corresponding intervals time of setting under the different speed of a motor vehicle is as shown in table 1 greatly:
| The speed of a motor vehicle (Km/h) | 0 | 0＜V≤30 | 30＜V≤90 | 90＜V |
| Pitch time t1 (s) | 1.5 | 0.7 | 0.5 | 0.3 |
Table 1
203: drive washing motor according to the pitch time of confirming and begin water spray, behind interarrival time, driving is scraped hydroelectric machine and is begun to scrape water;
This step is after determining corresponding pitch time, and the work that drives the washing motor water spray begins, and after arriving the pitch time of confirming, drives and scrapes hydroelectric machine and scrape the work of water and begin, and spray water and scrape water and carry out synchronously this moment.
Particularly; Drive the work that the washing motor on the automobile begins to spray water; To the Windshield or the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht jet cleaning agent of automobile, the work-hours of while opening entry washing motor is after waiting to arrive corresponding water spray and scraping the pitch time of water; Driving is scraped hydroelectric machine and is begun to scrape water, this moment washing motor with scrape hydroelectric machine and carry out work synchronously.
204: obtain the cleaning closing signal, stop washing motor water spray, begin counting, arrive set scrape hydroelectric machine scrape the waterside number, stop to scrape hydroelectric machine and scrape water.
Since collect clean closing signal after, if stop the washing motor water spray simultaneously and scrape hydroelectric machine and scrape water, can on Windshield that cleans or Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, stay some water marks; Influence the visual field of chaufeur or the brightness of headlight; So this step preestablished stop behind the washing motor water spray scrape hydroelectric machine scrape the waterside number, after washing motor stopped water spray, the number of times that hydroelectric machine is scraped water scraped in record; What reach setting scrapes the waterside number, just stops to scrape water.
Particularly, after the chaufeur of automobile is closed the cleaning control switch, stop the washing motor water spray; But in order to remove too much residuary water mark, preestablish and scrape the number of times that hydroelectric machine is scraped water after washing motor stops to spray water, the number of times that hydroelectric machine is scraped water scraped in record after washing motor stops to spray water; Scraping hydroelectric machine in driving works on by preset value and reaches the number of times of scraping water; Just stop to scrape water, to remove residual cleansing fluid on Windshield or the Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, it is predefined scraping the number of times that hydroelectric machine continues to scrape water; And fix, be generally 2 times to 3 times.
Further, on the technique scheme basis, as preferred version, the method that present embodiment provides also comprises:
When collecting the cleaning start signal, pick up counting, if reach predefined water spraying time, just stop the washing motor water spray.
This step can prevent the long-time running of the washing motor that the chaufeur maloperation causes; And then the damage that brings washing motor; Through preestablishing the time of water spray; Just stop washing motor automatically in predefined time arrival, can play the better protection washing motor, prolong the purpose in washing motor life-span.
Particularly, the work-hours of pre-set washing motor is when washing motor is started working; Pick up counting, note the stream time of washing motor, reach predefined value when this time; Just cut off of the control of cleaning control switch, stop water spray washing motor.In this predefined value is to be set in usually about 8 seconds in second to 10, such as, this value can be set at 8s; After reaching 8s, cut off the control of master cock to washing motor; At this moment, though the vehicle drive person still at operation control switch, washing motor also will no longer work on; Scrape then hydroelectric machine according to predefined scrape waterside and count up to into scraping hydrodynamic(al) and doing of corresponding number of times after, quit work.Only if vehicle drive the person reset master cock, open master cock then again, just washing motor can carry out new round work according to aforesaid way once more by driving work.
If when the washing motor stream time of timing in above-mentioned steps did not reach preset value, the vehicle drive person had just broken off the cleaning control switch, do not accomplish preset when scraping the number of times of water and scrape hydroelectric machine; The vehicle drive person has operated master cock once more; Then restart to write down the time of washing motor continuous working, in this process, scrape hydroelectric machine and then can work always; After washing motor quits work, scrape and just quit work after hydroelectric machine is accomplished the preset number of times of scraping water.
The cleaning control method that the embodiment of the invention provides can be applied on the cleaning control of car headlamp equally.
The method that the embodiment of the invention provides; Real-time GES when opening cleaning switch through collection is determined water spray and is scraped the pitch time of water, and the different speed of a motor vehicle adopts different water sprays and scrapes the pitch time of water; When the speed of a motor vehicle is very fast, can select short pitch time; Having guaranteed when high speed traveling, to scrape water can in time carry out, and can not stop pilot's line of vision, has avoided washer solvent to block the potential safety hazard that pilot's line of vision forms; Stop or the speed of a motor vehicle is selected long time gap when slow at vehicle, guarantee to the fouls such as particulate matter on the Windshield fully wetting after, scrape water, can actv. protection adhesive tape, and improved the cleanliness level that cleans; And after water spray stops, proceeding to scrape water according to the waterside number of setting of scraping, and can remove residual water mark, further strengthened the cleanliness that cleans.
Embodiment 3
Referring to Fig. 3, the embodiment of the invention provides a kind of automobile cleaning control device, and said device comprises:
Wherein, determination module 303 specifically is used for:
Preestablish the different GES corresponding intervals time, after collecting GES, confirm and the GES corresponding intervals time.
Further, determination module 303 also is used to set GES and said pitch time is inversely proportional to.
Said control module 304 also is used for:
When the driving washing motor begins to spray water, pick up counting,, drive washing motor and stop water spray in the time that arrives predefined water spray.
Said control module 304 also is used for:
Drive washing motor and stop water spray, begin counting, reaching the predefined number of times of scraping water, driving is scraped hydroelectric machine and is stopped to scrape water.
Present embodiment does not limit the time of the driving washing motor water spray set, and only the time with the water spray set is that 8s is that example describes, and when reaching the water spraying time 8s that washing motor work reaches setting, control module 304 drives washing motors and stops water spray; Present embodiment is not yet scraped the number of times of water and is limited the hydroelectric machine of setting of scraping; Only with setting scrape hydroelectric machine scrape the waterside number be 3 times be that example describes; After water spray stops; Begin counting, the waterside number of scraping that hydroelectric machine scraped in control module 304 record reaches 3 times of setting, and control module 304 drives scrapes hydroelectric machine and stop to scrape water.
Referring to Fig. 4, in the present embodiment, first acquisition module, the 301 concrete rain brush switch acquisition modules that adopt; Second acquisition module, the 302 concrete car speed sensor modules that adopt; Control module 304 concrete Body control module BCM (the Body ControlModule that adopt; Car body controller) realizes the function that fixed-time control and counting are controlled; Wherein the water spraying time of preset washing motor realizes through the time meter among the Body control module BCM; Scrape the number of times of water of hydroelectric machine after preset water spray stops and realizing through the counting machine among the Body control module BCM, by Body control module BCM according to the signal of rain brush switch acquisition module and the collection of car speed sensor module and pre-determined setting timing with tally function driving washing motor with scrape hydroelectric machine work.
The cleaning control device that the embodiment of the invention provides can be used for the cleaning of car headlamp equally.
The embodiment of the invention is through gathering the real-time speed of a motor vehicle; According to the definite pitch time of spraying water and scraping water of the real-time speed of a motor vehicle; The different speed of a motor vehicle adopts different water sprays and scrapes the pitch time of water, has avoided cleaning when driving and has adopted fixing water spray and scrape the potential safety hazard that water spacer forms.
Need to prove: when the automobile cleaning control device that the foregoing description provides cleans in control; Only the division with above-mentioned each functional module is illustrated; In the practical application; Can as required above-mentioned functions be distributed by the different functional completion, the inner structure that is about to device is divided into different functional, to accomplish all or part of function of above description.In addition, automobile cleaning control device that the foregoing description provides and automobile cleaning control method embodiment belong to same design, and its concrete implementation procedure sees method embodiment for details, repeats no more here.
The all or part of step that one of ordinary skill in the art will appreciate that realization the foregoing description can be accomplished through hardware; Also can instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a read-only memory (ROM), disk or CD etc.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an automobile cleaning control method is characterized in that, said method comprises:
Obtain the cleaning start signal, gather the current vehicle speed signal according to said cleaning start signal;
Confirm with the cooresponding water spray of said current vehicle speed signal and scrape the pitch time of water;
Drive washing motor according to said definite pitch time and begin water spray, after arriving said pitch time, driving is scraped hydroelectric machine and is begun to scrape water;
Obtain the cleaning closing signal, and stop water spray according to said cleaning closing signal driving washing motor, driving is scraped hydroelectric machine and is stopped to scrape water.
2. the method for claim 1 is characterized in that, saidly confirms with the cooresponding water spray of said current vehicle speed signal and scrapes the pitch time of water, is specially:
Preestablish the different GES corresponding intervals time, after collecting GES, confirm and the GES corresponding intervals time.
3. method as claimed in claim 2 is characterized in that, said GES and said pitch time are inversely proportional to.
4. the method for claim 1 is characterized in that, saidly drives washing motor according to said definite pitch time and begins water spray, comprising:
When the driving washing motor begins to spray water, pick up counting,, drive washing motor and stop water spray in the time that arrives predefined water spray.
5. the method for claim 1 is characterized in that, the said cleaning closing signal of obtaining, and drive washing motor according to said cleaning closing signal and stop water spray, comprising:
Drive washing motor and stop water spray, begin counting, reaching the predefined number of times of scraping water, driving is scraped hydroelectric machine and is stopped to scrape water.
6. automobile cleaning control device is characterized in that said device comprises:
First acquisition module is used to obtain and cleans start signal and clean closing signal;
Second acquisition module, the cleaning start signal that is used for obtaining according to said first acquisition module is gathered the current vehicle speed signal;
Determination module is used for confirming with the cooresponding water spray of current vehicle speed signal of the said second acquisition module collection and scrapes the pitch time of water;
Control module, the pitch time that is used for confirming according to said determination module drive washing motor and begin water spray, and after arriving said pitch time, driving is scraped hydroelectric machine and begun to scrape water; And the cleaning closing signal of obtaining according to said first acquisition module drives washing motor and stops water spray, drives to scrape hydroelectric machine and stop to scrape water.
7. device as claimed in claim 6 is characterized in that, said determination module specifically is used for:
Preestablish the different GES corresponding intervals time, after collecting GES, confirm and the GES corresponding intervals time.
8. device as claimed in claim 7 is characterized in that, said determination module also is used to set said GES and said pitch time is inversely proportional to.
9. device as claimed in claim 6 is characterized in that, said control module also is used for:
When the driving washing motor begins to spray water, pick up counting,, drive washing motor and stop water spray in the time that arrives predefined water spray.
10. device as claimed in claim 6 is characterized in that, said control module is used for:
Drive washing motor and stop water spray, begin counting, reaching the predefined number of times of scraping water, driving is scraped hydroelectric machine and is stopped to scrape water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103878160A CN102490689A (en) | 2011-11-29 | 2011-11-29 | Cleaning control method and device for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103878160A CN102490689A (en) | 2011-11-29 | 2011-11-29 | Cleaning control method and device for automobile |
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| CN102490689A true CN102490689A (en) | 2012-06-13 |
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| CN2011103878160A Pending CN102490689A (en) | 2011-11-29 | 2011-11-29 | Cleaning control method and device for automobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309582A (en) * | 2014-11-18 | 2015-01-28 | 北京汽车研究总院有限公司 | Method and system for operating front windscreen wiper |
| CN105216753A (en) * | 2014-06-30 | 2016-01-06 | 阿斯莫株式会社 | Wiper device and wiper motor |
| CN112373436A (en) * | 2020-11-26 | 2021-02-19 | 北京车和家信息技术有限公司 | Cleaning method and device for automobile windshield, storage medium, equipment and automobile |
| CN112477813A (en) * | 2019-09-12 | 2021-03-12 | 长沙智能驾驶研究院有限公司 | Cleaning control method and device of sensing equipment, vehicle and cleaning control system of vehicle |
| CN116441259A (en) * | 2022-06-16 | 2023-07-18 | 华大工程生物学长荡湖研究所 | Method for cleaning common equipment of continuous flow system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105216753A (en) * | 2014-06-30 | 2016-01-06 | 阿斯莫株式会社 | Wiper device and wiper motor |
| CN105216753B (en) * | 2014-06-30 | 2019-02-15 | 株式会社电装 | Wiper device and wiper motor |
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| CN112477813A (en) * | 2019-09-12 | 2021-03-12 | 长沙智能驾驶研究院有限公司 | Cleaning control method and device of sensing equipment, vehicle and cleaning control system of vehicle |
| CN112477813B (en) * | 2019-09-12 | 2022-06-28 | 长沙智能驾驶研究院有限公司 | Cleaning control method and device of sensing equipment, vehicle and cleaning control system of vehicle |
| CN112373436A (en) * | 2020-11-26 | 2021-02-19 | 北京车和家信息技术有限公司 | Cleaning method and device for automobile windshield, storage medium, equipment and automobile |
| CN116441259A (en) * | 2022-06-16 | 2023-07-18 | 华大工程生物学长荡湖研究所 | Method for cleaning common equipment of continuous flow system |
| CN116441259B (en) * | 2022-06-16 | 2023-11-24 | 华大工程生物学长荡湖研究所 | Method for cleaning common equipment of continuous flow system |
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Application publication date: 20120613 |