CN203126785U - Automotive automatic wiper based on humidity sensor - Google Patents
Automotive automatic wiper based on humidity sensor Download PDFInfo
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- CN203126785U CN203126785U CN 201320123392 CN201320123392U CN203126785U CN 203126785 U CN203126785 U CN 203126785U CN 201320123392 CN201320123392 CN 201320123392 CN 201320123392 U CN201320123392 U CN 201320123392U CN 203126785 U CN203126785 U CN 203126785U
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- controller
- wiper
- humidity sensor
- storage battery
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- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses an automotive automatic wiper based on a humidity sensor. The automotive automatic wiper comprises a humidity sensor, a motor, a controller, a storage battery and a wiper. Both the humidity sensor and the motor are connected with the controller. The humidity sensor transmits a detected humidity signal to the controller. The controller controls the motor to rotate. An output shaft of the motor is connected with the wiper and drives the wiper to move. The components are powered by the storage battery. Opening of the wiper is controlled automatically through the controller, and drivers are concentrated on driving with no distraction. The speed of the wiper is adjusted according to rainfall amount. When the rainfall amount is low, the wiper wipes at low speed. When the rainfall amount is high, the wiper wipes at high speed. Therefore, a front windscreen of an automobile can be kept clean constantly.
Description
Technical field
The utility model relates to a kind of wiper, particularly a kind of automobile automatic wiper device based on humidity sensor.
Background technology
Wiper has irreplaceable effect as an important component part on the automobile.Sometimes When It Rains, wiper can influence the rainwater on the 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 all is to regulate by chaufeur oneself.When automobile when express highway is run at high speed, 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 can change the speed of wiper according to the size of rainfall, then can well address the above problem.But still there is not associated description in the prior art.
The utility model content
The technical matters that the utility model solves is to provide a kind of automobile automatic wiper device based on humidity sensor.
The technical solution that realizes the utility model purpose is: a kind of automobile automatic wiper device based on humidity sensor, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all links to each other with controller with electrical motor, wherein humidity sensor is transferred to controller with detected moisture signal, the rotation of controller control electrical motor, the output shaft of electrical motor links to each other with wiper, drives the wiper motion, and storage battery is the said apparatus power supply.
The utility model compared with prior art, its remarkable advantage is: 1) switching of the utility model wiper 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 the utility model wiper 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 big, the speed of wiper was fast, can remain the clean of shield glass; 3) the utility model also arranges report to the police to dodge and turns off the light, and when rainfall during greater than setting threshold, controller can be opened the security alarm lamp automatically, the warning front vehicle.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is a kind of automobile automatic wiper device structural representation based on humidity sensor of the present utility model.
The specific embodiment
In conjunction with Fig. 1, a kind of automobile automatic wiper device based on humidity sensor of the present utility model, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all links to each other with controller with electrical motor, wherein humidity sensor is transferred to controller with detected moisture signal, the rotation of controller control electrical motor, and the output shaft of electrical motor links to each other with wiper, the motion of drive wiper, storage battery are the said apparatus power supply.
The controller the inside is set with threshold value, when the signal magnitude that transmits when humidity sensor was lower than preset threshold, controller can not controlled electrical motor work, had only 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 more big, and the speed of wiper motion is more high.Can guarantee the clean of front windshield so constantly.
Device of the present utility model also comprises the warning flash light, and described warning flash light links to each other 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 when signal magnitude was higher than setting threshold, the warning flash light was started working.The threshold value of warning flash light work will be higher than the threshold value of machine operation.Like this, rainfall is very big influence 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 the utility model wiper can be controlled voluntarily by controller, can make the wholwe-hearted driving of chaufeur, and it is divert one's attention; The speed of the utility model wiper 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 big, the speed of wiper was fast, can remain the clean of shield glass; The utility model also arranges report to the police to dodge and turns off the light, and when rainfall during greater than setting threshold, controller can be opened the security alarm lamp automatically, the warning front vehicle.
Claims (5)
1. automobile automatic wiper device based on humidity sensor, it is characterized in that, comprise humidity sensor, electrical motor, controller, storage battery and wiper, described humidity sensor all links to each other with controller with electrical motor, wherein humidity sensor is transferred to controller with detected moisture signal, the rotation of controller control electrical motor, and the output shaft of electrical motor links to each other with wiper, the motion of drive wiper, storage battery are the said apparatus power supply.
2. the automobile automatic wiper device based on humidity sensor according to claim 1 is characterized in that, also comprise the warning flash light, described warning flash light links to each other with controller with storage battery, opens and closes under the control of controller.
3. the automobile automatic wiper device 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 wiper device based on humidity sensor according to claim 1 and 2 is characterized in that described controller is dsp chip.
5. the automobile automatic wiper device 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 |
|---|---|---|---|
| CN 201320123392 CN203126785U (en) | 2013-03-19 | 2013-03-19 | Automotive automatic wiper based on humidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123392 CN203126785U (en) | 2013-03-19 | 2013-03-19 | Automotive automatic wiper based on humidity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126785U true CN203126785U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123392 Expired - Fee Related CN203126785U (en) | 2013-03-19 | 2013-03-19 | Automotive automatic wiper based on humidity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171520A (en) * | 2013-03-19 | 2013-06-26 | 无锡市崇安区科技创业服务中心 | Automatic automobile windscreen wiper based on humidity sensor |
| CN103448678A (en) * | 2013-09-18 | 2013-12-18 | 无锡市市北高级中学 | Intelligent window wiper control circuit |
| CN105501183A (en) * | 2016-02-05 | 2016-04-20 | 广州铁路职业技术学院 | Windshield wiper structure control method and intelligent automotive windshield wiper device |
| CN106828415A (en) * | 2017-01-12 | 2017-06-13 | 昆山福烨电子有限公司 | A kind of vehicle wiper switch |
-
2013
- 2013-03-19 CN CN 201320123392 patent/CN203126785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171520A (en) * | 2013-03-19 | 2013-06-26 | 无锡市崇安区科技创业服务中心 | Automatic automobile windscreen wiper based on humidity sensor |
| CN103448678A (en) * | 2013-09-18 | 2013-12-18 | 无锡市市北高级中学 | Intelligent window wiper control circuit |
| CN105501183A (en) * | 2016-02-05 | 2016-04-20 | 广州铁路职业技术学院 | Windshield wiper structure control method and intelligent automotive windshield wiper device |
| CN106828415A (en) * | 2017-01-12 | 2017-06-13 | 昆山福烨电子有限公司 | A kind of vehicle wiper switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140319 |