CN202472280U - Automatic control system for holder windshield wiper - Google Patents
Automatic control system for holder windshield wiper Download PDFInfo
- Publication number
- CN202472280U CN202472280U CN2011205620534U CN201120562053U CN202472280U CN 202472280 U CN202472280 U CN 202472280U CN 2011205620534 U CN2011205620534 U CN 2011205620534U CN 201120562053 U CN201120562053 U CN 201120562053U CN 202472280 U CN202472280 U CN 202472280U
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- CN
- China
- Prior art keywords
- rain brush
- module
- windshield wiper
- motor
- control module
- 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
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Abstract
The utility model discloses an automatic control system which can realize automatic adjustment and alarm of a holder windshield wiper, comprising a windshield wiper controller, a windshield wiper motor and a windshield wiper, wherein the windshield wiper controller comprises a core control module and a motor drive module; the motor drive module; the motor drive module is connected with the windshield wiper motor for driving the windshield wiper motor; the core control module is connected with the motor drive module for controlling the motor drive module so as to achieve the aim for controlling the windshield wiper; and the windshield wiper driver also comprises a position sensor module which is connected with the core control module for collecting the position signal of the windshield wiper and transferring the collected position information of the windshield wiper to the core control module. By utilizing the structure, the automatic control system for a holder windshield wiper can effectively prevent the windshield wiper motor from stalling because of environmental problems, and can protect the drive motor or the motor drive circuit, and can generate an alarm signal and control the actuation range of the windshield wiper in special circumstances, and has the advantages of reasonable design, safety, reliability and wide application.
Description
Technical field
The utility model relates to field of video monitoring, relates in particular to a kind of The Cloud Terrace rain brush automatic control system.
Background technology
The Cloud Terrace is a field of video monitoring front-end equipment commonly used, and the video camera in its guard shield sees through the form images acquired, carries out display monitoring by The Cloud Terrace rear end output video.Rain brush swings and can remove the form foreign matter, guarantees the demand of camera acquisition image.The The Cloud Terrace application is different; If run into,, accumulated windy and dusty on the form or the ice and snow delay like sandstorm, serious severe snow etc. than rugged environment; Cause rain brush load size variation; But the driving force of Wiper motor immobilizes, and overload is prone to make the Wiper motor stall, causes motor damage, driver module to damage when serious.
The utility model content
The technical matters that the utility model will solve provides a kind of automatic control system that can realize that the The Cloud Terrace rain brush is regulated and reported to the police automatically.
For addressing the above problem, a kind of The Cloud Terrace rain brush automatic control system of the utility model comprises rain brush controller, Wiper motor and rain brush thereof; Wherein, the operation of rain brush controller control motor, rain brush is installed on the Wiper motor and the braking campaign through Wiper motor; Said rain brush controller comprises kernel control module and motor drive module; Said motor drive module links to each other with Wiper motor, is used to drive Wiper motor; Said kernel control module links to each other with motor drive module; Be used to control motor drive module; And then reach the purpose of controlling rain brush, and it is characterized in that: said rain brush driver also comprises the position transducer module, this position transducer module links to each other with kernel control module; Be used to gather the position signalling of rain brush, and the rain brush positional information that collects is passed to kernel control module.
Said rain brush driver also comprises alarm output module, and this alarm control module links to each other with kernel control module, can send warning message according to the control of kernel control module.
Said rain brush driver also comprises communication module, and this communication module links to each other with kernel control module, can upload the rain brush positional information according to the control of kernel control module.
Adopt the The Cloud Terrace rain brush automatic control system of the utility model structure; Can prevent effectively that Wiper motor from causing stall because of environmental problem; Protection drive motor or motor-drive circuit; Special circumstances can produce alerting signal and control the rain brush actuating range, have characteristics reasonable in design, safe and reliable, widely used.The The Cloud Terrace rain brush automatic control system of the utility model, reasonable in design, improved the adaptive faculty of rain brush to environment, effectively guarantee the camera acquisition image, improve the monitor video quality; Guarantee the normal failure-free operation of The Cloud Terrace, guaranteed the sharpness and the integrality of video image simultaneously; Alerting signal can make the maintenance personal in time go and find out what's going on the positional information of uploading, and can arrange the sequencing of maintenance according to positional information simultaneously, makes things convenient for on-call maintenance, can be widely used in the video monitoring system.
Description of drawings
Fig. 1 is the structured flowchart of the utility model The Cloud Terrace rain brush automatic control system.
Fig. 2 is the operational flow diagram of the utility model The Cloud Terrace rain brush automatic control system.
Embodiment
In order to make those skilled in the art person understand the utility model technical scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the The Cloud Terrace rain brush automatic control system of the utility model comprises rain brush controller, Wiper motor and rain brush thereof, the operation of rain brush controller control motor, and rain brush is installed on the Wiper motor and the braking campaign through Wiper motor.
Said rain brush controller comprises kernel control module, motor drive module, sensor assembly, alarm output module and communication module.Wherein, motor drive module links to each other with Wiper motor, is used to drive Wiper motor; Said kernel control module links to each other with motor drive module, is used to control motor drive module, and then reaches the purpose of control rain brush.
The position transducer module links to each other with kernel control module, is used to gather the position signalling of rain brush, and the rain brush positional information that collects is passed to kernel control module.
Alarm control module links to each other with kernel control module, can send warning message according to the control of kernel control module.
Communication module links to each other with kernel control module, can upload the rain brush positional information according to the control of kernel control module.
As shown in Figure 2, the utility model The Cloud Terrace rain brush automatic control system is when operation, and at first each module is carried out initialization, and timer initialize in the kernel control module (is set time gate and is limited to t
1) and start, the motor drive module of kernel control module control simultaneously drive motor, rain brush starts.
A certain location point on the position transducer monitoring rain brush travel path, when rain brush passed through this, then position transducer can monitor the motion of rain brush.Under the normal condition, at timing thresholding t
1In time limit, position transducer monitors rain brush and sends this information to kernel control module, and kernel control module reinitializes timer and starts; In time threshold, detect the then circulation always of rain brush position.
If time of arrival thresholding t
1, and this moment, position transducer did not monitor effective rain brush position signalling yet, and kernel control module thinks that then the rain brush load is excessive; Existing driving force is not enough to drive rain brush; And reduce motor speed through the control motor drive module, and improve motor-driven moment, regulate the timer time gate and be limited to t
2(t
2＞t
1);
Kernel control module is at time threshold t
2In, the rain brush position signalling of cyclic query position transducer monitoring is if this moment is at t
2Detect effective rain brush position signalling in the time threshold, then recover timer t
1Time threshold, kernel control module is regulated motor-driven control motor recovery normal condition simultaneously; If arrive t
2Time threshold does not monitor effective rain brush position signalling yet, and then kernel control module thinks that existing driving force is still not enough, reduces motor speed through motor drive module, continues to improve moment, and adjusting the timer time thresholding simultaneously is t
3(t
3＞t
2);
Kernel control module can be at time threshold t
3If the rain brush position signalling of interior cyclic query position transducer monitoring is at thresholding t
3In, kernel control module inquires effective rain brush position signalling that position transducer monitors, and then recovers timer time gate limit value t
1, kernel control module is regulated motor-driven control motor recovery normal condition simultaneously; If time threshold t
3Arrive, kernel control module does not inquire effective rain brush position signalling that position transducer detects yet, then continues to regulate ...
In adjustment process, time gate limit value t
xBe to come according to the maximum magnitude distance calculation of speed of setting and rain brush operation.For timer time threshold value change each time, core controll block all compares with the time of fire alarming threshold value, if the time of fire alarming thresholding is greater than t
x(x=1,2,3......), then continue to regulate; If the time of fire alarming thresholding is less than t
x(x=1,2,3......); Then kernel control module is thought fault, reads the current location of rain brush, record position information through the position transducer module; Calculate the rotatable scope of current rain brush; If this scope is rotated thresholding greater than the rain brush of initial setting, the control rain brush moves in rotatable scope, otherwise stops rain brush; The while output alarm signal, kernel control module drives the rain brush positional information that communication module is uploaded record.
Claims (3)
1. a The Cloud Terrace rain brush automatic control system comprises rain brush controller, Wiper motor and rain brush thereof; Wherein, the operation of rain brush controller control motor, rain brush is installed on the Wiper motor and the braking campaign through Wiper motor; Said rain brush controller comprises kernel control module and motor drive module; Said motor drive module links to each other with Wiper motor, is used to drive Wiper motor; Said kernel control module links to each other with motor drive module; Be used to control motor drive module; And then reach the purpose of controlling rain brush, and it is characterized in that: said rain brush driver also comprises the position transducer module, this position transducer module links to each other with kernel control module; Be used to gather the position signalling of rain brush, and the rain brush positional information that collects is passed to kernel control module.
2. The Cloud Terrace rain brush automatic control system according to claim 1, it is characterized in that: said rain brush driver also comprises alarm output module, and this alarm control module links to each other with kernel control module, can send warning message according to the control of kernel control module.
3. like the said The Cloud Terrace rain brush of claim 2 automatic control system, it is characterized in that: said rain brush driver also comprises communication module, and this communication module links to each other with kernel control module, can upload the rain brush positional information according to the control of kernel control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205620534U CN202472280U (en) | 2011-12-28 | 2011-12-28 | Automatic control system for holder windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205620534U CN202472280U (en) | 2011-12-28 | 2011-12-28 | Automatic control system for holder windshield wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472280U true CN202472280U (en) | 2012-10-03 |
Family
ID=46920424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205620534U Expired - Fee Related CN202472280U (en) | 2011-12-28 | 2011-12-28 | Automatic control system for holder windshield wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054299A (en) * | 2016-11-28 | 2017-08-18 | 奇瑞汽车股份有限公司 | A kind of wiper rotation-clogging protection device and its control method |
| CN112082746A (en) * | 2020-09-07 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Motor train unit wiper swing abnormity monitoring and self-optimizing system |
-
2011
- 2011-12-28 CN CN2011205620534U patent/CN202472280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054299A (en) * | 2016-11-28 | 2017-08-18 | 奇瑞汽车股份有限公司 | A kind of wiper rotation-clogging protection device and its control method |
| CN112082746A (en) * | 2020-09-07 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Motor train unit wiper swing abnormity monitoring and self-optimizing system |
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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: 20121003 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |