CN202362941U - Traffic light control system - Google Patents
Traffic light control system Download PDFInfo
- Publication number
- CN202362941U CN202362941U CN201120510134XU CN201120510134U CN202362941U CN 202362941 U CN202362941 U CN 202362941U CN 201120510134X U CN201120510134X U CN 201120510134XU CN 201120510134 U CN201120510134 U CN 201120510134U CN 202362941 U CN202362941 U CN 202362941U
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- module
- wireless
- control system
- input end
- light control
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Abstract
The utility model discloses a traffic light control system in the field of traffic lights according to the prior art. The traffic light control system comprises a switching module, wherein the switching module is used for detecting the state switching of traffic lights; the output end of the switching module is connected with the input end of a processing module for controlling a crossing monitoring device to work; a wireless sending module and a wireless receiving module are arranged between the switching module and the processing module; the output end of the switching module is connected with the input end of the wireless sending module; the output end of the wireless sending module is connected with the input end of the wireless receiving module; and the output end of the wireless receiving module is connected with the input end of the processing module. According to the traffic light control system disclosed by the utility model, signals are transmitted by the wireless sending module and the wireless receiving module, the engineering construction workload is reduced, and the labor intensity of construction personnel is reduced; and the traffic light control system can be used for monitoring crossings with traffic lights.
Description
Technical field
The utility model relates to a kind of traffic lights, particularly a kind of traffic light control system.
Background technology
In the traffic monitoring of prior art, for the traffic monitoring at crossing, mainly take through the crossing filming apparatus, the status information of crossing filming apparatus detection signal lamp on/off has been controlled filming apparatus work, to judge vehicle whether act of violating regulations is arranged.
In the prior art; General through wire signal detection and video signal detection; Its weak point is: in the practical implementation process, need during wire signal detects and will be incorporated in the signal lamp checking device with cable to the power supply signal of signal lamp power supply, increase the engineering construction workload; It is bigger that the method for video signal detection is influenced by surrounding enviroment, may make at dense fog or when overcast and rainy to detect recognition correct rate and reduce.
The utility model content
The purpose of the utility model provides a kind of traffic light control system, makes work progress convenient, has reduced the engineering construction workload, has reduced workmen's labour intensity.
The purpose of the utility model is achieved in that a kind of traffic light control system; Comprise in order to detect the handover module that traffic signal light condition switches; The output terminal of handover module links to each other with the input end of processing module in order to control crossing supervising device work; Be provided with wireless sending module and wireless receiving module between said handover module and the processing module; The output terminal of said handover module links to each other with the input end of wireless sending module, and the output terminal of wireless sending module links to each other with the input end of wireless receiving module, and the output terminal of said wireless receiving module links to each other with the input end of processing module.
During the utility model work, when traffic signal light condition changed, the change that handover module detects traffic lights was transferred to wireless sending module with signal; Wireless sending module is transferred to wireless receiving module with signal again, and wireless receiving module is transferred to processing module with signal again, and processing module control crossing supervising device carries out work; Compared with prior art; The beneficial effect of the utility model is: this device has been removed from and has been arranged the cable process in the prior art through the transmission of wireless sending module, wireless receiving module completion signal, makes work progress convenient; Reduce the engineering construction workload, reduced workmen's labour intensity.The utility model can be used in the monitoring at traffic lights crossing.
As the further improvement of the utility model, said wireless sending module and wireless receiving module are all selected bluetooth module for use.It is convenient, with low cost to make it buy.
Description of drawings
Fig. 1 is the utility model control principle block diagram.
Embodiment
A kind of traffic light control system as shown in Figure 1; Comprise in order to detect the handover module that traffic signal light condition switches; The output terminal of handover module links to each other with the input end of processing module in order to control crossing supervising device work; Be provided with wireless sending module and wireless receiving module between handover module and the processing module, the output terminal of handover module links to each other with the input end of wireless sending module, and the output terminal of wireless sending module links to each other with the input end of wireless receiving module; The output terminal of wireless receiving module links to each other with the input end of processing module, and wireless sending module and wireless receiving module are all selected bluetooth module for use.
In this device course of work; When the signal lamp red light lights; The detected change signal of handover module sends to the wireless signal receiver module through wireless sending module; The wireless signal receiver module is transferred to processing module with signal, and processing module control crossing supervising device carries out open state, and the crossing is broken rules and regulations to monitor; When the signal lamp green light lighted, the detected change signal of handover module sent to the wireless signal receiver module through wireless sending module, and the wireless signal receiver module is transferred to processing module with signal, and processing module control crossing supervising device gets into holding state.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.
Claims (2)
1. traffic light control system; Comprise in order to detect the handover module that traffic signal light condition switches; The output terminal of handover module links to each other with the input end of processing module in order to control crossing supervising device work; It is characterized in that, be provided with wireless sending module and wireless receiving module between said handover module and the processing module, the output terminal of said handover module links to each other with the input end of wireless sending module; The output terminal of wireless sending module links to each other with the input end of wireless receiving module, and the output terminal of said wireless receiving module links to each other with the input end of processing module.
2. a kind of traffic light control system according to claim 1 is characterized in that said wireless sending module and wireless receiving module are all selected bluetooth module for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120510134XU CN202362941U (en) | 2011-12-09 | 2011-12-09 | Traffic light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120510134XU CN202362941U (en) | 2011-12-09 | 2011-12-09 | Traffic light control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362941U true CN202362941U (en) | 2012-08-01 |
Family
ID=46574111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120510134XU Expired - Fee Related CN202362941U (en) | 2011-12-09 | 2011-12-09 | Traffic light control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547238A (en) * | 2016-10-25 | 2017-03-29 | 苏海英 | Traffic light automatic checkout system |
-
2011
- 2011-12-09 CN CN201120510134XU patent/CN202362941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547238A (en) * | 2016-10-25 | 2017-03-29 | 苏海英 | Traffic light automatic checkout 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: 20120801 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |