CN103171520A - Automatic automobile windscreen wiper based on humidity sensor - Google Patents
Automatic automobile windscreen wiper based on humidity sensor Download PDFInfo
- Publication number
- CN103171520A CN103171520A CN2013100866461A CN201310086646A CN103171520A CN 103171520 A CN103171520 A CN 103171520A CN 2013100866461 A CN2013100866461 A CN 2013100866461A CN 201310086646 A CN201310086646 A CN 201310086646A CN 103171520 A CN103171520 A CN 103171520A
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- humidity sensor
- controller
- windscreen wiper
- wiper
- rainfall
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Abstract
The invention discloses an automatic automobile windscreen wiper based on a humidity sensor. The automatic automobile windscreen wiper based on the humidity sensor comprises a humidity sensor, an electromotor, a controller, a storage battery, and a windscreen wiper. The humidity sensor and the electromotor are connected with the controller. Humidity signals detected by the humidity sensor are transmitted to the controller, the controller controls the electromotor to rotate, an output shaft of the electromotor is connected with the windscreen wiper to drive the windscreen wiper to move, and the storage battery provides power for above devices. The opening and closing of the windscreen wiper can be controlled by the controller, and then a driver can concentrate on driving and does not distract. The speed of the windscreen wiper can be adjusted according to rainfall, when the rainfall is small, the speed of the windscreen wiper is low, when the rainfall is large, the speed of the windscreen wiper is high, and cleanness of an automobile front windshield can be always kept.
Description
Technical field
The present invention relates to a kind of wiper, particularly a kind of automobile automatic windshield wiper based on humidity sensor.
Background technology
Wiper has irreplaceable effect as an important component part on automobile.Sometimes When It Rains, wiper can affect the rainwater on shield glass, muddy water etc. the thing of sight line to be disposed, extremely important in the process of vehicle safety travel.
The wiper of automobile all relies on chaufeur manually to open at present, and the speed of wiper is all to regulate by chaufeur oneself.When automobile was run at high speed on express highway, when running into heavy rain, shower, perhaps when surmounting the cart in the place ahead, chaufeur not only will be got hold of bearing circle, also will divert one's attention to control wiper, is unfavorable for safe driving.If have a kind of wiper to change the speed of wiper according to the size of rainfall, can well address the above problem.But there is no associated description in prior art.
Summary of the invention
Technical matters solved by the invention is to provide a kind of automobile automatic windshield wiper based on humidity sensor.
The technical solution that realizes the object of the invention is: a kind of automobile automatic windshield wiper based on humidity sensor, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all is connected with controller with electrical motor, wherein humidity sensor is transferred to controller with the moisture signal that detects, controller is controlled the electrical motor rotation, the output shaft of electrical motor is connected with wiper, drives the wiper motion, and storage battery is the said apparatus power supply.
The present invention compared with prior art, its remarkable advantage is: 1) switching of wiper of the present invention can be controlled voluntarily by controller, can make the wholwe-hearted driving of chaufeur, can not make and divert one's attention; 2) speed of wiper of the present invention is regulated according to the size of rainfall, and when rainfall was little, the speed that wiper is scraped was slow, and when rainfall was large, the speed of wiper was fast, can remain the clean of shield glass; 3) the present invention also arranges report to the police to dodge and turns off the light, and during greater than setting threshold, controller can be opened the security alarm lamp automatically, the warning front vehicle when rainfall.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Description of drawings
Fig. 1 is a kind of automobile automatic windshield wiper structural representation based on humidity sensor of the present invention.
The specific embodiment
In conjunction with Fig. 1, a kind of automobile automatic windshield wiper based on humidity sensor of the present invention, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all is connected with controller with electrical motor, wherein humidity sensor is transferred to controller with the moisture signal that detects, and controller is controlled the electrical motor rotation, and the output shaft of electrical motor is connected with wiper, the motion of drive wiper, storage battery are the said apparatus power supply.
The controller the inside is set with threshold value, the signal magnitude that transmits when humidity sensor is during lower than the threshold value set, and controller can not controlled motor operation, only has when signal strength during more than or equal to setting threshold, controller just begins to control machine operation, and motor could drive wiper work.Along with the enhancing of humidity sensor transmission signal strength, the speed of machine operation also can strengthen, and what externally show is: rainfall is larger, and the speed of wiper motion is higher.Can constantly guarantee like this clean of front windshield.
Device of the present invention also comprises the warning flash light, and described warning flash light is connected with controller with storage battery, opens and closes under the control of controller.Controller inside also is set with the threshold value of warning flash light work, and higher than setting threshold the time, the warning flash light is started working when signal magnitude.The threshold value of warning flash light work will be higher than the threshold value of machine operation.Like this, rainfall is very large affect sight line in, the warning flash light is just opened.
Described controller is the MCS51 micro controller system.Described controller also can be dsp chip, and the model of described dsp chip is preferably TMS320C54X.Control effective.
The switching of wiper of the present invention can be controlled voluntarily by controller, can make the wholwe-hearted driving of chaufeur, and it is divert one's attention; The speed of wiper of the present invention is regulated according to the size of rainfall, and when rainfall was little, the speed that wiper is scraped was slow, and when rainfall was large, the speed of wiper was fast, can remain the clean of shield glass; The present invention also arranges report to the police to dodge and turns off the light, and during greater than setting threshold, controller can be opened the security alarm lamp automatically, the warning front vehicle when rainfall.
Claims (5)
1. automobile automatic windshield wiper based on humidity sensor, it is characterized in that, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all is connected with controller with electrical motor, wherein humidity sensor is transferred to controller with the moisture signal that detects, and controller is controlled the electrical motor rotation, and the output shaft of electrical motor is connected with wiper, the motion of drive wiper, storage battery are the said apparatus power supply.
2. the automobile automatic windshield wiper based on humidity sensor according to claim 1, is characterized in that, also comprises the warning flash light, and described warning flash light is connected with controller with storage battery, opens and closes under the control of controller.
3. the automobile automatic windshield wiper based on humidity sensor according to claim 1 and 2, is characterized in that, described controller is the MCS51 micro controller system.
4. the automobile automatic windshield wiper based on humidity sensor according to claim 1 and 2, is characterized in that, described controller is dsp chip.
5. the automobile automatic windshield wiper based on humidity sensor according to claim 4, is characterized in that, the model of described dsp chip is TMS320C54X.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100866461A CN103171520A (en) | 2013-03-19 | 2013-03-19 | Automatic automobile windscreen wiper based on humidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100866461A CN103171520A (en) | 2013-03-19 | 2013-03-19 | Automatic automobile windscreen wiper based on humidity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103171520A true CN103171520A (en) | 2013-06-26 |
Family
ID=48631854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100866461A Withdrawn CN103171520A (en) | 2013-03-19 | 2013-03-19 | Automatic automobile windscreen wiper based on humidity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103171520A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481816A (en) * | 2013-09-12 | 2014-01-01 | 浙江吉利控股集团有限公司 | Automatic turn signal lamp control system of automobiles |
| WO2016039709A1 (en) | 2014-09-08 | 2016-03-17 | Tofaş Türk Otomobil Fabrikasi Anonim Şirketi | A wiper operation speed adjustment system |
| CN106347303A (en) * | 2016-10-23 | 2017-01-25 | 郑建灵 | Automatic automobile windshield wiper |
| CN108305429A (en) * | 2018-01-27 | 2018-07-20 | 上海腾盛智能安全科技股份有限公司 | A kind of tunnel fire detection system and its fiber grating detector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201882045U (en) * | 2010-10-14 | 2011-06-29 | 浙江天鸿汽车用品有限公司 | Automobile windscreen wiper intelligent induction device |
| US20110216429A1 (en) * | 2004-09-15 | 2011-09-08 | Magna Donnelly Engineering Gmbh | Temperature sensor assembly for a vehicle |
| CN202499057U (en) * | 2012-01-05 | 2012-10-24 | 安徽华菱汽车有限公司 | Automatic windscreen wiper and lighting controller of truck |
| CN203126785U (en) * | 2013-03-19 | 2013-08-14 | 无锡市崇安区科技创业服务中心 | Automotive automatic wiper based on humidity sensor |
-
2013
- 2013-03-19 CN CN2013100866461A patent/CN103171520A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110216429A1 (en) * | 2004-09-15 | 2011-09-08 | Magna Donnelly Engineering Gmbh | Temperature sensor assembly for a vehicle |
| CN201882045U (en) * | 2010-10-14 | 2011-06-29 | 浙江天鸿汽车用品有限公司 | Automobile windscreen wiper intelligent induction device |
| CN202499057U (en) * | 2012-01-05 | 2012-10-24 | 安徽华菱汽车有限公司 | Automatic windscreen wiper and lighting controller of truck |
| CN203126785U (en) * | 2013-03-19 | 2013-08-14 | 无锡市崇安区科技创业服务中心 | Automotive automatic wiper based on humidity sensor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481816A (en) * | 2013-09-12 | 2014-01-01 | 浙江吉利控股集团有限公司 | Automatic turn signal lamp control system of automobiles |
| WO2016039709A1 (en) | 2014-09-08 | 2016-03-17 | Tofaş Türk Otomobil Fabrikasi Anonim Şirketi | A wiper operation speed adjustment system |
| CN106347303A (en) * | 2016-10-23 | 2017-01-25 | 郑建灵 | Automatic automobile windshield wiper |
| CN108305429A (en) * | 2018-01-27 | 2018-07-20 | 上海腾盛智能安全科技股份有限公司 | A kind of tunnel fire detection system and its fiber grating detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130626 |