CN204990726U - Traffic signal controller's intellectual detection system device - Google Patents
Traffic signal controller's intellectual detection system device Download PDFInfo
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- CN204990726U CN204990726U CN201520581754.0U CN201520581754U CN204990726U CN 204990726 U CN204990726 U CN 204990726U CN 201520581754 U CN201520581754 U CN 201520581754U CN 204990726 U CN204990726 U CN 204990726U
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Abstract
The utility model provides a traffic signal controller's intellectual detection system device, by control module, communication module, power detecting switches the module, current detection module, power source, the signal lamp input interface, the signal lamp output interface, communication interface, serial communication interface and expansion interface constitute, power detecting switches the module and comprises power detecting module and switching of power module, the power detecting module comprises high accuracy voltage transformer, the switching of power module comprises main power source and stand -by power supply, control module by the management singlechip with detect the singlechip and be connected and constitute, power detecting switches the module and is connected with power source, the power detecting module pass through signal conditioning circuit and the detection singlechip is connected. Can accurate detection transporation real -time status, provide a high efficiency, low -cost traffic signals controller trouble intellectual detection system device for crossing traffic signals equipment.
Description
Technical field
The present invention relates to technical field of intelligent traffic, particularly relate to a kind of intelligent detection device that can carry out detection in real time to traffic signals equipment failure.
Background technology
Traffic control signal machine is the visual plant controlling intersection traffic signal, and be the important component part of traffic signal control system, various traffic control scheme, is finally all realized by traffic control signal machine.At present in most of urban traffic control of China, generally employ the control of traffic control signal machine to intersection traffic signal.Because traffic control signal machine is arranged on urban road crossing, work under bad environment, easily be subject to external interference, signal lamp failure, traffic signals conflict, signal lamp failure etc. can be produced, if timely diagnosis and management can not be carried out to these faults, traffic hazard may be brought out, cause traffic jam, cause serious consequence.Some traffic signal controlling machine does not possess malfunction monitoring function now, or malfunction monitoring function singleness, such as only possesses the current/voltage function of green collision detection function and signal controlling machine self, even only possesses wherein single a kind of function, so need to detect in real time the running status of traffic control signal machine, and carry out fault diagnosis, take appropriate measures when occurring abnormal.
Existing most of traffic control signal machine, in design production run, compares the realization of the controlling functions focusing on teleseme, and considers less to the fault diagnosis technology of teleseme, can not meet the demand of actual working environment well.Some telesemes with fault detection capability generally do not have independently fault detection module, but be integrated in signal controlling machine, therefore once signal controller operational failure, fault detection capability also lost efficacy thereupon, do not reach the effect of fault detection and diagnosis, and detection failure type is single, generally only has the detection of green collision failure.
Mainly be divided into without detecting pattern to the fault detect of crossroad traffic signal lamp now and have detecting pattern.Due to the reason such as structure of the detecting device is complicated, expensive, some traffic signal control fault do not had for signal lamp carries out the function detected.When signal lamp breaks down, teleseme does not take any measure because not having measuring ability, continues control signal lamp as usual.This kind of method makes the break down vehicle in direction of signal lamp be thrown into confusion, and causes motor vehicle do not know this stop-for-waiting or normally travel, finally causes blocking up of crossing, even traffic hazard.Teleseme does not have the reasons such as signal lamp failure detection, signal lamp duty can only rely on the feedback of user or the artificial investigation of supervisor, detection, confirmation then to keep in repair, finally cause traffic monitoring personnel can not obtain the information such as Intersections duty, deterioration extent in time, signal lamp failure maintenance timely can not be carried out, make to be solved chronic such as fault, very large to crossing control effect.
Summary of the invention
The present invention aims to provide independent of the failure diagnosis apparatus outside traffic signal controlling machine, can carry out Real-Time Monitoring and fault analysis to the running status of signal controlling machine, to achieve these goals, the invention provides following technical scheme:
A kind of intelligent detection device of traffic signal controlling machine, by control module, communication module, power detecting handover module, current sample detection module, power supply inputs, communication interface, signal lamp input port, signal lamp delivery outlet forms, and power detecting module is made up of power detecting module and electrical source exchange module; Control module forms by managing single-chip microcomputer and detecting single-chip microcomputer, power detecting handover module is connected with power supply input, power detecting module is connected with detection single-chip microcomputer by signal conditioning circuit, management single-chip microcomputer is connected with communication module, detect single-chip microcomputer to be connected with current sample detection module, current sample detection module and signal lamp input to export with signal lamp and are connected.
Described signal conditioning circuit is made up of transformer and rectifier bridge.
Described power supply input is inputted by primary power, standby power supply input and uninterrupted power source input composition.
Described power detecting module is made up of high-accuracy voltage mutual inductor.
Described management single-chip microcomputer also comprises GSM mobile handset administration module.
Electric current after the process of described current sample detection module is processed into digital signal through digital signal processing device, is connected with management single-chip microcomputer by communication module.
Described communication module comprises RS485 communication port, RS485 expands mouth, spare extension mouth, RS232 communication port.
The utility model accurately detects transit equipment real-time status, prevent the traffic capacity because of transit equipment fault effects road, cause traffic congestion and traffic hazard, for crossing traffic signalling arrangement provides a kind of traffic signal controlling machine intelligent fault pick-up unit of efficient, low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is systematic schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is clearly and completely described.
As illustrated in fig. 1 and 2, a kind of intelligent detection device of traffic signal controlling machine, by control module, communication module, power detecting handover module, current sample detection module 1, power supply input 4, signal lamp input port 2, signal lamp delivery outlet 8 forms, and power detecting handover module is made up of power detecting module 5 and electrical source exchange module 3; Control module forms by managing single-chip microcomputer 12 and detecting single-chip microcomputer 6, power detecting handover module and power supply input 4 and are connected, power detecting module 5 is connected with detection single-chip microcomputer 6 by signal conditioning circuit, management single-chip microcomputer 12 is connected with communication module, detect single-chip microcomputer 11 to be connected with current sample detection module 1, current sample detection module 1 and signal lamp input 2 and export 8 with signal lamp and be connected.
Power detecting module 5 is made up of high-accuracy voltage mutual inductor.
Signal conditioning circuit is made up of transformer and rectifier bridge.
Power supply input 4 is inputted by primary power, standby power supply input and uninterrupted power source input composition.
Management single-chip microcomputer 12 also comprises GSM mobile handset administration module.
Electric current after the process of current sample detection module is processed into digital signal through digital signal processing device 9, is connected with management single-chip microcomputer 12 by communication module.
Communication module is expanded mouth 7, spare extension mouth 11 and RS232 communication port 13 by RS485 communication port 10, RS485 and is formed.
The present invention gives independent of the failure diagnosis apparatus outside traffic signal controlling machine and method, be compatible with the various signal controlling machines of different manufacturers life simultaneously, it is convenient to install, be convenient to transplant in arriving various types of signal controlling machine, Real-Time Monitoring and fault analysis can be carried out to the running status of signal controlling machine, also can carry out Real-Time Monitoring and fault analysis to the running status of belisha beacon simultaneously.
Claims (7)
1. the intelligent detection device of a traffic signal controlling machine, by control module, communication module, power detecting handover module, current sample detection module, power supply inputs, communication interface, signal lamp input port, signal lamp delivery outlet forms, and power detecting module is made up of power detecting module and electrical source exchange module; Control module forms by managing single-chip microcomputer and detecting single-chip microcomputer, power detecting handover module is connected with power supply input, power detecting module is connected with detection single-chip microcomputer by signal conditioning circuit, management single-chip microcomputer is connected with communication module, detect single-chip microcomputer to be connected with current sample detection module, current sample detection module and signal lamp input to export with signal lamp and are connected.
2. intelligent detection device as claimed in claim 1, described signal conditioning circuit is made up of transformer and rectifier bridge.
3. intelligent detection device as claimed in claim 1, described power supply input is inputted by primary power, standby power supply input and uninterrupted power source input composition.
4. intelligent detection device as claimed in claim 1, described power detecting module is made up of high-accuracy voltage mutual inductor.
5. intelligent detection device as claimed in claim 1, described management single-chip microcomputer also comprises GSM mobile handset administration module.
6. intelligent detection device as claimed in claim 1, the electric current after the process of described current sample detection module is processed into digital signal through digital signal processing device, is connected with management single-chip microcomputer by communication module.
7. intelligent detection device as claimed in claim 1, described communication module comprises RS485 communication port, RS485 expands mouth, spare extension mouth, RS232 communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581754.0U CN204990726U (en) | 2015-08-05 | 2015-08-05 | Traffic signal controller's intellectual detection system device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520581754.0U CN204990726U (en) | 2015-08-05 | 2015-08-05 | Traffic signal controller's intellectual detection system device |
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| CN204990726U true CN204990726U (en) | 2016-01-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297360A (en) * | 2016-08-12 | 2017-01-04 | 北京航空航天大学 | A kind of traffic signal light fault diagnostic equipment |
| CN108550270A (en) * | 2018-03-20 | 2018-09-18 | 青岛海信网络科技股份有限公司 | A kind of processing of traffic lights abnormality and retransmission method and traffic lights |
| CN110232830A (en) * | 2019-07-15 | 2019-09-13 | 湖南汽车工程职业学院 | A kind of traffic lights firewire open circuit monitoring device, monitoring circuit and monitoring method |
| CN110942654A (en) * | 2020-02-19 | 2020-03-31 | 维特瑞交通科技有限公司 | Standby machine for monitoring annunciator |
-
2015
- 2015-08-05 CN CN201520581754.0U patent/CN204990726U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297360A (en) * | 2016-08-12 | 2017-01-04 | 北京航空航天大学 | A kind of traffic signal light fault diagnostic equipment |
| CN106297360B (en) * | 2016-08-12 | 2019-05-03 | 北京航空航天大学 | A kind of traffic signal light fault diagnostic device |
| CN108550270A (en) * | 2018-03-20 | 2018-09-18 | 青岛海信网络科技股份有限公司 | A kind of processing of traffic lights abnormality and retransmission method and traffic lights |
| CN110232830A (en) * | 2019-07-15 | 2019-09-13 | 湖南汽车工程职业学院 | A kind of traffic lights firewire open circuit monitoring device, monitoring circuit and monitoring method |
| CN110942654A (en) * | 2020-02-19 | 2020-03-31 | 维特瑞交通科技有限公司 | Standby machine for monitoring annunciator |
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| C14 | Grant of patent or utility model | ||
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Address after: Siming District of Xiamen City, Fujian province 361000 Xiamen software park two sunrise Road No. 26 unit 605 Patentee after: Smart Limited by Share Ltd (Xiamen) Address before: Siming District of Xiamen City, Fujian province 361000 Xiamen software park two sunrise Road No. 26 unit 605 Patentee before: Cheng Liji intelligent transportation Science and Technology Ltd. of Xiamen City |
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| CP01 | Change in the name or title of a patent holder |