CN105405310A - Self-checking method of faults of traffic signal lamps and device - Google Patents
Self-checking method of faults of traffic signal lamps and device Download PDFInfo
- Publication number
- CN105405310A CN105405310A CN201510999221.9A CN201510999221A CN105405310A CN 105405310 A CN105405310 A CN 105405310A CN 201510999221 A CN201510999221 A CN 201510999221A CN 105405310 A CN105405310 A CN 105405310A
- Authority
- CN
- China
- Prior art keywords
- traffic lights
- self
- running status
- traffic signal
- signal light
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/29—Circuits providing for substitution of the light source in case of its failure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a self-checking method of faults of traffic signal lamps and a device. The method comprises steps that the traffic signal lamps detect own operation states in real time; and when the traffic signal lamps detect that the operation states are fault states, a preset solar energy power supplying device is used for providing power. In this way, normal operation of the traffic signal lamps can be ensured during sudden power failures of the traffic signal lamps.
Description
Technical field
The present invention relates to detection technique field, espespecially a kind of traffic signal light fault self checking method and device.
Background technology
Traffic lights have important effect to urban transportation, by the regular circular flow successively of all kinds of traffic lights, have ensured the normal running order in city.When traffic lights break down, be transferred to data center often through wired modes such as optical fiber, data center passes through artificial mode of repairing to fault restoration after knowing the message that traffic lights break down.Specifically, as shown in Figure 1, data center, can according to setting in advance when receiving the fault that crossing check point is uploaded, automatically relevant maintainer is notified, so that maintainer can safeguard the traffic lights at fault crossing in time by the form of note or phone; Data center's centralized recording situation simultaneously, the improvement for traffic lights improves service the public level provides data foundation.
But traditional traffic signal light fault, network interruption etc. detect all needs hand inspection, workload is large, and reaction is slow, and efficiency is low.Like this, because the fault restoration of traffic lights needs the longer time well, make the normal operation that cannot ensure traffic lights when the unexpected power-off of traffic lights.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of traffic signal light fault self checking method and device, when the unexpected power-off of traffic lights, the normal operation of traffic lights can be ensured.
First aspect, the embodiment of the present invention provides a kind of traffic signal light fault self checking method, comprising: traffic lights detect self running status in real time; Traffic lights, when the running status detecting self is malfunction, are powered by the solar power supply apparatus preset.
Further, after described traffic lights detect that the running status of self is malfunction, also comprise: the running status of self is sent to command centre by wireless network by traffic lights.
Further, after described traffic lights are powered by the solar power supply apparatus preset, also comprise: traffic lights carry out Huang and dodge display.
Further, described traffic lights carry out Huang and dodge display, specifically comprise: carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display.
Second aspect, the embodiment of the present invention provides a kind of traffic signal light fault self-checking unit, comprising: pick-up unit and electric supply installation, wherein: described pick-up unit, for detecting the running status of traffic lights in real time; Described electric supply installation, during for detecting that at described pick-up unit the running status of traffic lights is malfunction, is powered by the solar power supply apparatus preset.
Further, described electric supply installation, also for: after described pick-up unit detects that the running status of traffic lights is malfunction, by wireless network, the running status of described traffic lights is sent to command centre.
Further, also comprise display device, after being powered by the solar power supply apparatus preset at described electric supply installation, carry out Huang and dodge display.
Further, described display device, specifically for: carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display, during not power-off at ordinary times, the floor luminous device that stop line place is arranged is the green three kinds of colors of reddish yellow, and and the color synchronization of traffic light system.
The technical scheme realizing traffic signal light fault self-inspection provided by the invention, comprising: traffic lights detect self running status in real time; Traffic lights, when the running status detecting self is malfunction, are powered by the solar power supply apparatus preset.The normal operation of the traffic lights when traffic lights unexpected power-off has been ensured by technical scheme provided by the invention.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for instructions, is used from and explains technical scheme of the present invention, do not form the restriction to technical solution of the present invention with the embodiment one of the application.
Fig. 1 is traffic signal light fault self-inspection schematic diagram of the prior art;
Fig. 2 is the process flow diagram of a kind of traffic signal light fault self checking method that the embodiment of the present invention proposes;
Fig. 3 is the structural representation of a kind of traffic signal light fault self-checking unit that the embodiment of the present invention proposes.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing.Further, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 2 is the process flow diagram of a kind of traffic signal light fault self checking method that the embodiment of the present invention proposes, and the method comprises:
Step 201: traffic lights detect self running status in real time;
It should be noted that, the running status of traffic lights comprises normal operating condition and malfunction.Wherein, if when there is power failure or electric power system fault, owing to cannot ensure the normal power supply of traffic lights, then now traffic lights detect that now the running status of self is malfunction.
In practical application, the running status that traffic lights detect self in real time specifically comprises: the working current being measured traffic lights by current monitoring circuit in real time, and this working current is made comparisons with the current margin under corresponding normal operating conditions, if this working current is not in current margin, then judge that the running status of traffic lights is malfunction.
Step 202: traffic lights, when the running status detecting self is malfunction, are powered by the solar power supply apparatus preset.
Wherein, solar power supply apparatus comprises solar panel, photovoltaic cell etc., and certain solar power supply apparatus also comprises other device, and the present invention does not do concrete restriction to this.
You need to add is that, because traffic lights are previously provided with solar power supply apparatus, namely traffic lights are preset with oneself independently electric power system, when the running status that can ensure self is malfunction, such as, when having a power failure, traffic lights still can work normally.
Further, after traffic lights detect that the running status of self is malfunction, method also comprises: the running status of self is sent to command centre by wireless network by traffic lights.
Wherein, the wireless networks such as wireless network comprises GSM network, cdma network, the concrete form of the present invention to wireless network does not limit.
You need to add is that, the running status of self is sent to command centre by wireless network by traffic lights, can ensure that the running status of self is sent to command centre by traffic lights timely.
Further, after traffic lights are powered by the solar power supply apparatus preset, method also comprises: traffic lights carry out Huang and dodge display.
Wherein, the Huang of traffic lights dodges display, occurs traffic signal light fault, so that car slow down for the crossing of reminding car current.
Preferably, traffic lights carry out Huang and dodge display, specifically comprise: carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display.
The technical scheme realizing traffic signal light fault self-inspection provided by the invention, detects the running status of self in real time by traffic lights; Traffic lights, when the running status detecting self is malfunction, is powered by the solar power supply apparatus preset, have been ensured the normal operation of the traffic lights when traffic lights unexpected power-off.
Fig. 3 is the structural representation of a kind of traffic signal light fault self-checking unit that the embodiment of the present invention proposes, and this traffic signal light fault self-checking unit comprises: pick-up unit 1 and electric supply installation 2, wherein:
Pick-up unit 1, for detecting the running status of traffic lights in real time;
Electric supply installation 2, during for detecting that at pick-up unit 1 running status of traffic lights is malfunction, is powered by the solar power supply apparatus preset.
Further, electric supply installation 2, also for: after pick-up unit 1 detects that the running status of traffic lights is malfunction, by wireless network, the running status of traffic lights is sent to command centre.
Further, traffic signal light fault self-checking unit also comprises display device, after being powered by the solar power supply apparatus preset at electric supply installation 2, carries out Huang and dodges display.
Further, display device, specifically for: carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display.
Although the embodiment disclosed by the present invention is as above, the embodiment that described content only adopts for ease of understanding the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (8)
1. a traffic signal light fault self checking method, is characterized in that, comprising:
Traffic lights detect self running status in real time;
Traffic lights, when the running status detecting self is malfunction, are powered by the solar power supply apparatus preset.
2. traffic signal light fault self checking method according to claim 1, is characterized in that, after described traffic lights detect that the running status of self is malfunction, also comprises:
The running status of self is sent to command centre by wireless network by traffic lights.
3. traffic signal light fault self checking method according to claim 1, is characterized in that, after described traffic lights are powered by the solar power supply apparatus preset, also comprises:
Traffic lights carry out Huang and dodge display.
4. traffic signal light fault self checking method according to claim 3, is characterized in that, described traffic lights carry out Huang and dodge display, specifically comprise:
Carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display.
5. a traffic signal light fault self-checking unit, is characterized in that, comprising: pick-up unit and electric supply installation, wherein:
Described pick-up unit, for detecting the running status of traffic lights in real time;
Described electric supply installation, during for detecting that at described pick-up unit the running status of traffic lights is malfunction, is powered by the solar power supply apparatus preset.
6. traffic signal light fault self-checking unit according to claim 5, is characterized in that, described electric supply installation, also for:
After described pick-up unit detects that the running status of traffic lights is malfunction, by wireless network, the running status of described traffic lights is sent to command centre.
7. traffic signal light fault self-checking unit according to claim 5, is characterized in that, also comprise display device, after being powered by the solar power supply apparatus preset at described electric supply installation, carries out Huang and dodges display.
8. traffic signal light fault self-checking unit according to claim 7, is characterized in that, described display device, specifically for:
Carry out Huang by the floor luminous device arranged at vehicle stop line place, crossing in advance and dodge display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999221.9A CN105405310A (en) | 2015-12-25 | 2015-12-25 | Self-checking method of faults of traffic signal lamps and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999221.9A CN105405310A (en) | 2015-12-25 | 2015-12-25 | Self-checking method of faults of traffic signal lamps and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105405310A true CN105405310A (en) | 2016-03-16 |
Family
ID=55470772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510999221.9A Pending CN105405310A (en) | 2015-12-25 | 2015-12-25 | Self-checking method of faults of traffic signal lamps and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285981A (en) * | 2019-07-31 | 2019-09-27 | 北京百度网讯科技有限公司 | The method for detecting abnormality and device of traffic light detection module in automatic vehicle of driving |
| CN111608100A (en) * | 2020-04-20 | 2020-09-01 | 同济大学 | Lane speed limit sign system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194323A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Direct current (DC) signaler circuit |
| CN202758490U (en) * | 2012-05-30 | 2013-02-27 | 王海艳 | Traffic light possessing power-off detection function |
| JP2013175110A (en) * | 2012-02-27 | 2013-09-05 | Sumitomo Electric Ind Ltd | Traffic signal system and traffic signal controller |
| CN103794067A (en) * | 2013-12-14 | 2014-05-14 | 北京冶联科技有限公司 | Intelligent traffic signal lamp device and control method thereof |
| CN105139675A (en) * | 2015-09-18 | 2015-12-09 | 成都融创智谷科技有限公司 | Urban intelligent traffic command device integrated with monitoring and network feedback units |
| CN204875596U (en) * | 2015-08-19 | 2015-12-16 | 烟台昌达智能交通设备有限公司 | Street auxiliary system is crossed to luminous pedestrains safety in traffic crossing ground |
-
2015
- 2015-12-25 CN CN201510999221.9A patent/CN105405310A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102194323A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Direct current (DC) signaler circuit |
| JP2013175110A (en) * | 2012-02-27 | 2013-09-05 | Sumitomo Electric Ind Ltd | Traffic signal system and traffic signal controller |
| CN202758490U (en) * | 2012-05-30 | 2013-02-27 | 王海艳 | Traffic light possessing power-off detection function |
| CN103794067A (en) * | 2013-12-14 | 2014-05-14 | 北京冶联科技有限公司 | Intelligent traffic signal lamp device and control method thereof |
| CN204875596U (en) * | 2015-08-19 | 2015-12-16 | 烟台昌达智能交通设备有限公司 | Street auxiliary system is crossed to luminous pedestrains safety in traffic crossing ground |
| CN105139675A (en) * | 2015-09-18 | 2015-12-09 | 成都融创智谷科技有限公司 | Urban intelligent traffic command device integrated with monitoring and network feedback units |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285981A (en) * | 2019-07-31 | 2019-09-27 | 北京百度网讯科技有限公司 | The method for detecting abnormality and device of traffic light detection module in automatic vehicle of driving |
| CN111608100A (en) * | 2020-04-20 | 2020-09-01 | 同济大学 | Lane speed limit sign system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207692096U (en) | A kind of wisdom street lamp control system based on NB-IoT | |
| CN107580386B (en) | Railway tunnel illumination control method based on Zigbee single-lamp controller | |
| CN103794067A (en) | Intelligent traffic signal lamp device and control method thereof | |
| CN104837271A (en) | LED street lamp system with intelligent remote control | |
| CN105405310A (en) | Self-checking method of faults of traffic signal lamps and device | |
| CN104411074A (en) | Solar street lamp device control system and control method thereof | |
| CN103410376A (en) | Safety assisting system and safety assisting method both used for high-voltage test site | |
| CN106163055A (en) | A kind of emergency lighting controller able circuit | |
| CN204189308U (en) | Traffic lights emergency control apparatus | |
| CN204305423U (en) | Solar street light apparatus control system | |
| CN105139675A (en) | Urban intelligent traffic command device integrated with monitoring and network feedback units | |
| TWI533755B (en) | LED street lamp monitoring system | |
| CN204291512U (en) | A kind of LED street lamp with self-checking function | |
| CN204559964U (en) | A kind of intelligent evacuation indicating lamp debug system | |
| CN104394623A (en) | Intelligent streetlamp control method | |
| CN204335118U (en) | Aviation obstruction beacon supervisory control system | |
| CN205693963U (en) | A kind of road lamp system monitoring and safety guard and road lamp system | |
| CN207718635U (en) | A kind of traffic signals facility staff realtime monitoring system | |
| CN204259259U (en) | Tramcar station Lighting Control Assembly | |
| CN104507234A (en) | Lighting control system and lighting control method for tramcar station | |
| CN103747589A (en) | Intelligent road lamp management system | |
| CN208859439U (en) | A kind of architectural lighting system based on BIM | |
| CN106370978A (en) | Smart distribution network fault locating method | |
| CN108174491A (en) | A kind of intelligent road lamp management system | |
| CN208608963U (en) | Two-way photovoltaic energy storage one invertor operation state display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
|
| RJ01 | Rejection of invention patent application after publication |