CN203844716U - Intelligent control circuit for window wiper - Google Patents
Intelligent control circuit for window wiper Download PDFInfo
- Publication number
- CN203844716U CN203844716U CN201320577085.0U CN201320577085U CN203844716U CN 203844716 U CN203844716 U CN 203844716U CN 201320577085 U CN201320577085 U CN 201320577085U CN 203844716 U CN203844716 U CN 203844716U
- Authority
- CN
- China
- Prior art keywords
- control chip
- timer
- rain brush
- driving circuit
- control
- 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.)
- Expired - Fee Related
Links
- 206010039203 Road traffic accident Diseases 0.000 abstract description 4
- 239000011521 glass Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an intelligent control circuit for a window wiper. A pressure sensor, a timer, a control chip, a wiper driving circuit and a storage battery are arranged in a control circuit body. The output end of the storage battery is connected with the timer, the control chip and the input end of the wiper driving circuit; the output end of the pressure sensor is connected with the input end of the control chip; the timer is connected with the control chip; and the output end of the control chip is connected with the input end of the wiper driving circuit. The control circuit is simple in structure and easy to use, automatic starting and working time control are achieved, it is convenient for a driver to drive a car in rain and traffic accidents are prevented.
Description
Technical field
The utility model relates to Automobile Products field, particularly a kind of Intelligent window wiper.
Background technology
While raining, people drive to travel and on the way can start windshield wiper and remove rainwater on glass, facilitate driver to see road conditions clearly.But need to start manually windshield wiper, windshield wiper could be worked at every turn, and the each work-hours of windshield wiper is all fixed.Because each rainfall that rains is uncertain, when rainfall is large, rainwater has blocked sight line, need to start continually windshield wiper, has had a strong impact on driver driving; Rainfall hour, start only need scrape back and forth after windshield wiper several under just, but it must arrive the steady job time and just quits work.Wiper can not hommization, intelligentized work brings a lot of inconvenience and trouble to drivers, and very easily causes traffic accident rainy day thus.
Summary of the invention
The technical matters that the utility model solves is to provide the Intelligent window wiper control circuit of a kind of automatic control rain brush work-hours and state.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of Intelligent window wiper control circuit, in described control circuit, be provided with pressure sensor, timer, control chip, rain brush driving circuit and storage battery, wherein accumulator output end is connected with the input end of timer, control chip, rain brush driving circuit respectively, the mouth of pressure sensor is connected with control chip input end, timer and control chip interconnection, control chip mouth is connected with the rain brush driving circuit input end for driving rain brush to move.
Owing to having adopted above technical scheme, the obtained technological advance of the utility model is as follows.
The utility model is simple in structure, easy to use.Rainy day, pressure sensor was experienced the weight of rainwater, sends signal to control chip when long-pending rain on glass, control chip is set the work-hours of rain brush, by timer, carry out timing, control chip drives rain brush drive circuit works, and rain brush driving circuit drives rain brush work.Intelligent wiper has been realized automation and has been started and control work-hours and drive the rainy day to bring convenience to drivers, and generation avoids traffic accident.
Accompanying drawing explanation
Fig. 1 is control circuit functional block diagram of the present utility model.
Wherein: 1. pressure sensor, 2. timer, 3. control chip, 4. rain brush driving circuit, 5. storage battery.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further elaborated.
A kind of functional block diagram of intelligent wiper device control circuit as shown in Figure 1.In control circuit, be provided with pressure sensor 1, timer 2, control chip 3, rain brush driving circuit 4 and storage battery 5; Wherein storage battery 5 mouths are connected with the input end of timer 2, control chip 3, rain brush driving circuit 4 respectively, and storage battery 5 is worked working power is provided for control circuit is normal.
Pressure sensor 1 mouth is connected with control chip 3 input ends, and control chip 3 also interconnects with timer 2, and the mouth of control chip 3 is connected with the input end of rain brush driving circuit 4.
Principle of work of the present utility model is as follows: when long-pending rain on glass, pressure sensor 1 sends to control chip 3 by experiencing the pressure of rainwater by signal, control chip 3 calculates the interval time of rain brush action according to the information receiving, send to timer 2 to carry out timing the time calculating; Control chip 3 drives 4 work of rain brush driving circuit simultaneously, and rain brush driving circuit 4 drives rain brush work.
The rainwater of pressure sensor Real-Time Monitoring accumulation on glass, control chip just can ceaselessly be adjusted the interval time of rain brush action, there is no rainwater until on glass, rains while stopping, control chip 3 is no longer to rain brush driving circuit 4 sending action signals, and rain brush just quits work.Thereby the automation that realizes rain brush starts and action interval time, to drivers to drive the rainy day to bring convenience, and effectively avoids causing because sight line is unclear the generation of traffic accident.
Claims (1)
1. an Intelligent window wiper control circuit, is characterized in that: in described control circuit, be provided with pressure sensor (1), timer (2), control chip (3), rain brush driving circuit (4) and storage battery (5); Wherein storage battery (5) mouth is connected with the input end of timer (2), control chip (3), rain brush driving circuit (4) respectively, the mouth of pressure sensor (1) is connected with the input end of control chip (3), control chip (3) also with timer (2) interconnection, the mouth of control chip (3) with for driving the input end of the rain brush driving circuit (4) that rain brush moves to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577085.0U CN203844716U (en) | 2013-09-18 | 2013-09-18 | Intelligent control circuit for window wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577085.0U CN203844716U (en) | 2013-09-18 | 2013-09-18 | Intelligent control circuit for window wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844716U true CN203844716U (en) | 2014-09-24 |
Family
ID=51557767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320577085.0U Expired - Fee Related CN203844716U (en) | 2013-09-18 | 2013-09-18 | Intelligent control circuit for window wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448678A (en) * | 2013-09-18 | 2013-12-18 | 无锡市市北高级中学 | Intelligent window wiper control circuit |
| CN108819906A (en) * | 2018-06-20 | 2018-11-16 | 苏州博学智能科技有限公司 | A kind of automobile intelligent wiper and control method |
-
2013
- 2013-09-18 CN CN201320577085.0U patent/CN203844716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448678A (en) * | 2013-09-18 | 2013-12-18 | 无锡市市北高级中学 | Intelligent window wiper control circuit |
| CN108819906A (en) * | 2018-06-20 | 2018-11-16 | 苏州博学智能科技有限公司 | A kind of automobile intelligent wiper and control method |
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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 |
Granted publication date: 20140924 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |