CN203888754U - Intelligent windshield wiper control system - Google Patents
Intelligent windshield wiper control system Download PDFInfo
- Publication number
- CN203888754U CN203888754U CN201420186525.4U CN201420186525U CN203888754U CN 203888754 U CN203888754 U CN 203888754U CN 201420186525 U CN201420186525 U CN 201420186525U CN 203888754 U CN203888754 U CN 203888754U
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- China
- Prior art keywords
- control system
- detection chip
- wiper control
- electrically connected
- micro controller
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model provides an intelligence windshield wiper control system, include: the device comprises a capacitor electrode, a detection chip, a power supply and a singlechip; the capacitance electrode is electrically connected with the detection chip, and the power supply provides electric quantity for the automatic control system of the windshield wiper; the detection chip is electrically connected with the single chip microcomputer. The utility model provides an automatic control, reaction rate is fast and control accurate, safe and intelligent windshield wiper control system.
Description
Technical field
The utility model relates to Automobile Products, refers to especially a kind of intelligent windscreen wiper autonomous cruise speed system.
Background technology
Rain brush is a kind of instrument that carries out simple cleaning on power actuated vehicle car front glass in order to prevent rainwater and other pollutant effect sight lines.
Traditional batch (-type) rain brush, the sight line that rain brush speed can be driven according to rainfall impact divides three to level Four, to carry out manually adjusting by driver.Although becoming, more and more easily drives by present automobile, reliable.But drive the automobile of traditional rain brush, when advancing in the rain, the rain brush of also will diverting one's attention to adjust, the attention of having disperseed undoubtedly motorist, makes a strong impact for traffic safety.
Although some intelligent wiper can be realized automatic control function, trouble is installed, also need automobile circuit to adjust, the car owner who allows some have a mind to use hangs back.Domestic some intelligent rain brush controller, is not in fact real intellectuality, and they are only with speed of a motor vehicle hook, and the fast rain brush of car is fast, and the slow rain brush of car is slow, and car stops rain brush and stops.In fact this windshield-wiper controller is not realized intelligent, and only a kind of transitional product, can not reflect rainy truth, cannot realize automatic speed regulating function.
Utility model content
The utility model proposes a kind ofly automatically control, speed of response is fast and control precisely safety and intelligent windshield wiper control system.
The technical solution of the utility model is achieved in that
An intelligent wiper control system, comprising: capacitance electrode, detection chip, power supply and micro controller system; Capacitance electrode and detection chip are electrically connected, and power supply provides electric weight for rain brush autonomous cruise speed system; Detection chip and micro controller system are electrically connected.
The intelligent wiper control system that the utility model provides, when rainwater reaches on capacitance electrode, electric capacity can change, and judges whether the size of rainfall and rainfall by the variation that detects it, and then the frequency that is started and started by Single-chip Controlling rain brush.By capacitance detecting principle, judge, judge more precisely, by data bus, detect, detection time is short.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the circuit block diagram of a kind of intelligent wiper control system of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
An intelligent wiper control system, comprising: capacitance electrode 1, detection chip 2, power supply 3 and micro controller system 4; Capacitance electrode 1 is electrically connected with detection chip 2, and power supply 3 provides electric weight for rain brush autonomous cruise speed system; Detection chip 2 is electrically connected with micro controller system 4.
Preferably, described detection chip 2 is electrically connected by serial ports (I2C) with described micro controller system 4, and it follows I2C bus protocol.
Preferably, described capacitance electrode 1 is provided with a plurality of check points.
Preferably, described detection chip 2 is electrically connected by data bus with described micro controller system 4, and data bus adopts I2C bus.
Preferably, described power supply 3 is automobile storage battery.
Preferably, described detection chip 2 is sensor.
Preferably, also comprise rain brush drive control module 5, described rain brush drive control module 5 is electrically connected with described micro controller system 4.
Preferably, the intelligent wiper control system that the utility model provides, when rainwater is got on capacitance electrode, the capacitance of cond will change, and capacitance electrode annex is provided with a plurality of check points, therefore detection chip Detection capacitance changes, and it is more accurate for what detect, therefore detection chip also can arrange a plurality of, the signal that detection chip detects sends micro controller system to by data bus, micro controller system can judge the value of the detection classification scheme corresponding with default amount of rainfall and the changing value of electric capacity, thereby judge the size of amount of rainfall, light rain or moderate rain or heavy rain or extra torrential rain etc., and then control rain brush control driver module control rain brush and whether open, and the frequency of motion after opening, realizing intelligence controls automatically, and precisely fast speed reaction again.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an intelligent wiper control system, is characterized in that, comprising: capacitance electrode, detection chip, power supply and micro controller system; Capacitance electrode and detection chip are electrically connected, and power supply provides electric weight for rain brush autonomous cruise speed system; Detection chip and micro controller system are electrically connected.
2. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, described detection chip and described micro controller system are electrically connected by serial ports.
3. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, described capacitance electrode is provided with a plurality of check points.
4. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, described detection chip and described micro controller system are electrically connected by data bus.
5. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, described power supply is automobile storage battery, after step-down, to detection chip, provides energy.
6. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, described detection chip is sensor.
7. a kind of intelligent wiper control system as claimed in claim 1, is characterized in that, also comprises rain brush drive control module, and described rain brush drive control module and described micro controller system are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186525.4U CN203888754U (en) | 2014-04-16 | 2014-04-16 | Intelligent windshield wiper control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186525.4U CN203888754U (en) | 2014-04-16 | 2014-04-16 | Intelligent windshield wiper control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203888754U true CN203888754U (en) | 2014-10-22 |
Family
ID=51715194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186525.4U Expired - Fee Related CN203888754U (en) | 2014-04-16 | 2014-04-16 | Intelligent windshield wiper control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203888754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935326A (en) * | 2014-04-16 | 2014-07-23 | 中山市领越电子科技有限公司 | Intelligent windshield wiper control system |
| CN109649337A (en) * | 2019-01-28 | 2019-04-19 | 合肥京东方光电科技有限公司 | Car bumper glass, the control method of wiper, system, vehicle and storage medium |
-
2014
- 2014-04-16 CN CN201420186525.4U patent/CN203888754U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935326A (en) * | 2014-04-16 | 2014-07-23 | 中山市领越电子科技有限公司 | Intelligent windshield wiper control system |
| CN103935326B (en) * | 2014-04-16 | 2016-08-24 | 中山市领越电子科技有限公司 | Intelligent windshield wiper control system |
| CN109649337A (en) * | 2019-01-28 | 2019-04-19 | 合肥京东方光电科技有限公司 | Car bumper glass, the control method of wiper, system, vehicle and storage medium |
| CN109649337B (en) * | 2019-01-28 | 2020-09-25 | 合肥京东方光电科技有限公司 | Control method and system for vehicle windshield and windscreen wiper, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210416 |