CN110060495A - Traffic signal light condition monitors system and method - Google Patents

Traffic signal light condition monitors system and method Download PDF

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Publication number
CN110060495A
CN110060495A CN201910444733.7A CN201910444733A CN110060495A CN 110060495 A CN110060495 A CN 110060495A CN 201910444733 A CN201910444733 A CN 201910444733A CN 110060495 A CN110060495 A CN 110060495A
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CN
China
Prior art keywords
signal
traffic
cell arrangement
lamp
actual operation
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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.)
Withdrawn
Application number
CN201910444733.7A
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Chinese (zh)
Inventor
褚衍波
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Wuxi Ampang Electric Ltd By Share Ltd
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Wuxi Ampang Electric Ltd By Share Ltd
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Filing date
Publication date
Application filed by Wuxi Ampang Electric Ltd By Share Ltd filed Critical Wuxi Ampang Electric Ltd By Share Ltd
Priority to CN201910444733.7A priority Critical patent/CN110060495A/en
Publication of CN110060495A publication Critical patent/CN110060495A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/097Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously

Abstract

The present invention relates to Intelligent road technical field of transportation, and in particular to a kind of traffic signal light condition monitoring system and method.The traffic signal light condition monitoring system includes at least one traffic lights lamp group, at least one terminal installation, collects cell arrangement and road traffic signal controller;The terminal installation, input terminal are correspondingly connected with traffic lights lamp group, and communication terminal connects the communication terminal for collecting cell arrangement, for the actual operation parameters of real time detection signal lamp, and feeds back to and collect cell arrangement;The road traffic signal controller connects the terminals end of traffic lights lamp group and collects cell arrangement, for the light color of real-time control traffic lights lamp group, and sends the light color control signal of traffic lights lamp group in real time to collecting cell arrangement;It is described to collect cell arrangement, for summarizing the signal lamp actual operation parameters of terminal installation feedback.The characteristics of traffic signal light condition monitoring system and method are practical, significant effect, easy to spread and existing crossing equipment transformation and upgrade.

Description

Traffic signal light condition monitors system and method
Technical field
The present invention relates to Intelligent road technical field of transportation, and in particular to a kind of traffic signal light condition monitoring system and side Method.
Background technique
With the development of urban highway traffic, whether unobstructed people are higher and higher to traffic trip requirement.Traffic signals Lamp is in front end in road traffic control system, and whether working condition normal, will directly affect traffic let pass it is whether unobstructed, It also will cause traffic accident when serious.Therefore most important to the Working Status Monitoring of traffic lights.
Monitoring for traffic signal light condition, import and some domestic road traffic signal controllers itself can be examined Survey the voltage of signal lamp drive output, current status.But due to domestic signal lamp transit equipment installation and Actual working environment is complicated, which can not normal use.Such as: drive output has multiple lamp groups in parallel, even if there is a letter Signal lamp damage, signal machine controller can not detect.In addition in many cases, drive output has residual voltage, Huo Zheyou at crossing Inadequate in cable aging insulation performance, output has leakage current situation.The erroneous judgement that signal will be caused to control.These situations cause Signal controller is difficult accurately to monitor the working condition of traffic lights.
Also occur some other signal lamp state detection mode methods in the market, it is mostly relatively simple, such as in signal control Device side processed monitors the voltage and current of each signal lamp output end, and this mode is substantially the same as the measure voltage & current of signal controller Function is consistent, nevertheless suffers from the restriction of above situation, using above there is limitation.
Currently, reporting for repairment for traffic signal light fault, main still to solve by artificial mode.For than heavier It wants or busy crossing, failure feedback may be relatively more timely, but for remote crossing, it may several weeks or several Month.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of traffic signal light condition monitoring system and side The characteristics of method, the traffic signal light condition monitoring system and method are practical, significant effect, easy to spread and existing crossing Scrap build upgrading.
The technical solution provided according to the present invention provides a kind of traffic signal light condition as the first aspect of the present invention Monitoring system, the traffic signal light condition monitoring system include at least one traffic lights lamp group, at least one terminal dress It sets, collect cell arrangement and road traffic signal controller;
The terminal installation, input terminal are correspondingly connected with traffic lights lamp group, and communication terminal connection collects the logical of cell arrangement End is interrogated, for the actual operation parameters of real time detection signal lamp, and feeds back to and collects cell arrangement;
The road traffic signal controller connects the terminals of traffic lights lamp group and collects cell arrangement, for real-time The light color of traffic lights lamp group is controlled, and the light color control signal for sending traffic lights lamp group in real time is filled to unit is collected It sets;
It is described to collect cell arrangement, for summarizing the signal lamp actual operation parameters of terminal installation feedback, believed according to road traffic The light color control signal and actual operation parameters that number controller is sent judge signal lamp state.
Further, the terminal installation includes: the first power module, sample detecting module, the first control module and One communication module;
First power module, for powering to terminal installation;
The sample detecting module, input terminal connect each signal lamp in traffic lights lamp group, the first control of output end connection Module for the actual operation parameters of each signal lamp in real-time detection traffic lights lamp group, and the actual motion is joined Number is sent to the first control module;
First communication module can establish communication connection with the cell arrangement that collects;
First control module, communication ends connect first communication module, and are joined according to the actual motion of each signal lamp Number is compared the working condition for judging signal lamp with the default operational factor of each signal lamp, and signal lamp actual motion is joined Several and signal lamp working condition judging result is sent to by the first communication module collects cell arrangement.
Further, the cell arrangement that collects includes second power supply module, the second control module and the second communication module;
The second power supply module, for collecting cell arrangement power supply to described;
Second communication module can establish communication link with the terminal installation and the road traffic signal controller It connects;
Second control module, communication ends are connect with second communication module, for receiving the transmission of the second communication module The light color of actual operation parameters information and traffic lights lamp group controls signal, and sent according to road traffic signal controller Light color control signal and actual operation parameters judge signal lamp state.
Further, second communication module includes A communication module and B communication module;The A communication module, is used for It establishes and communicates to connect with the terminal installation, receive the actual operation parameters of the signal lamp of the terminal installation feedback;The B is logical Module is interrogated, for connecting with the road traffic signal controller, receives the light color control that the traffic signal control is sent Signal.
As a second aspect of the invention, a kind of traffic signal light condition monitoring method, the traffic lights shape are provided State monitoring method includes:
The actual operation parameters of terminal installation real time detection signal lamp, and feed back to and collect cell arrangement;
The light color of road traffic signal controller real-time control traffic lights lamp group, and traffic lights lamp group is sent in real time Light color control signal is collected cell arrangement;
Collect the signal lamp actual operation parameters that cell arrangement summarizes terminal installation feedback;
Collect the light color that cell arrangement is sent according to road traffic signal controller and controls signal and actual operation parameters to signal Lamp state is judged.
Further, the actual operation parameters of the step terminal installation real time detection signal lamp, and feed back to and collect list The specific process of element apparatus includes:
It powers for taking electricity from the power supply line of traffic lights lamp group, and to terminal installation;
The actual operation parameters of each signal lamp in real-time detection traffic lights lamp group;
And judgement signal is compared with the default operational factor of each signal lamp according to the actual operation parameters of each signal lamp The working condition of lamp;
Communication connection is established with the cell arrangement that collects;
The working condition judging result of signal lamp actual operation parameters and signal lamp is sent to collecting cell arrangement.
Further, the step: collect the light color control letter that cell arrangement is sent according to road traffic signal controller Number and actual operation parameters detailed process that signal lamp state is judged include:
It establishes and communicates to connect with the terminal installation and the road traffic signal controller;
Obtain the actual operation parameters information that terminal installation is sent and the traffic lights that road traffic signal controller is sent The light color of lamp group controls signal;
The light color control signal and actual operation parameters sent according to road traffic signal controller sentences signal lamp state It is disconnected.
From the above as can be seen that traffic signal light condition provided by the invention monitors system and method, with existing skill Art, which is compared, has following advantages: terminal installation realizes the practical electric state detection of traffic lights, collects cell arrangement completion All terminals electrically acquire summarizing for information, while being communicated with traffic signaling equipment, and all letters of signal machine controller are obtained The control information of signal lamp, and the control information and virtual condition of signal lamp are compared, judge whether signal lamp work is normal, and will Detection information feeds back to traffic signal control.This mode can in time, the working condition of accurate response signal lamp, thus sharp It is reported with the failure that existing traffic administration platform carries out traffic lights and maintenance management, realization traffic lights is intelligently managed Reason, and there is very strong practicability.
Detailed description of the invention
Fig. 1 is the electrical connection schematic diagram of first aspect present invention.
Fig. 2 is the topological diagram of first aspect present invention.
Fig. 3 is the structural topology figure of the terminal installation in first aspect present invention.
Fig. 4 is the structural topology figure for collecting cell arrangement in first aspect present invention.
Collect cell arrangement 1. terminal installation, 2., 3. road traffic signal controllers, 4. traffic lights lamp groups, 5. the first power module, 6. sample detecting modules, 7. first control modules, 8. first communication modules, 9. second source moulds Block, 10. second communication modules, 11. second control modules.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.Wherein identical components are presented with like reference characters.It needs to illustrate It is that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the direction in attached drawing.It uses Word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
A kind of traffic signal light condition monitoring system is provided as the first aspect of the present invention, it is described as shown in Fig. 1 ~ Fig. 4 Traffic signal light condition monitoring system includes: at least one traffic lights lamp group 4, at least one terminal installation 1, collects unit Device 2 and road traffic signal controller 3;It include: red light, amber light and green per the signal lamp in usual traffic lights lamp group 4 Lamp;
Terminal installation 1, the input terminal of a terminal installation 1 are correspondingly connected with a traffic lights lamp group 4, the terminal dress It sets 1 communication terminal and collects the communication terminal of cell arrangement 2;The terminal installation 1 is a self-contained unit, the terminal installation 1 Attachment is mounted in 4 lamp box of traffic lights lamp group at crossing, is respectively connected with each signal lamp of traffic lights lamp group 4, The signal lamps such as voltage, electric current of the signal lamp state acquisition unit for real time detection signal lamp red light, amber light and green light are real Border operating parameter, and collected signal lamp actual operation parameters are fed back to and collect cell arrangement 2.It is to be understood that eventually End device 1 uses low power dissipation design, will not influence the normal work of traffic signal light group and road traffic signal controller 3.
Road traffic signal controller 3, the road traffic signal controller 3 and each signal of traffic lights lamp group 4 The terminals of lamp connect, and road traffic signal controller 3 is communicated to connect with cell arrangement 2 is collected, and is handed over for real-time control The light color of ventilating signal lamp lamp group 4, and the light color control signal of traffic lights lamp group 4 is sent in real time to collecting cell arrangement 2.It needs It to be explained, the traffic signal control controls equipment as common crossing traffic, and specific structure is not in model of the present invention Within enclosing, do not elaborate.
Collect cell arrangement 2, the communication terminal for collecting cell arrangement 2 and connecting at least one terminal installation 1, terminal installation 1 is mounted on crossing traffic signal controller side, for summarizing the signal lamp actual operation parameters of the feedback of terminal installation 1, is used for root The light color control signal and actual operation parameters sent according to road traffic signal controller 3 judges signal lamp state.
For the terminal installation 1 in as the first aspect of the present invention, the terminal installation 1 includes: the first power module 5, sample detecting module 6, the first control module 7 and the first communication module 8;
First power module 5, power supply collection terminal connect the power supply line of traffic lights lamp group 4, feeder ear connection first Control module 7 and communication module are powered for taking electricity from the power supply line of traffic lights lamp group 4, and to terminal installation 1;
The sample detecting module 6, input terminal connect each signal lamp in traffic lights lamp group 4, output end connection first Control module 7, for the actual operation parameters of each signal lamp in real-time detection traffic lights lamp group 4, and by the reality Operating parameter is sent to the first control module 7;Preferably, the sample detecting module 6 includes voltage transformer and Current Mutual Inductance Device, the voltage transformer and current transformer are used to acquire the voltage signal and current signal on each signal lamp driver;For Guarantee the data accurate reliability of sampling, sample detecting module 6 is also filtered collected actual operation parameters.
First communication module 8 can establish communication connection with the cell arrangement 2 that collects;First communication module 8 using wireless communication mode (such as: zigbee), perhaps no matter wireless wired mode (such as RS485, power carrier) is or cable modem News mode is mature electronic technology at present, specifically no longer describes.
First control module 7, communication ends connect first communication module 8, and according to the reality of each signal lamp Operating parameter is compared the working condition for judging signal lamp with the default operational factor of each signal lamp, and signal lamp is practical Operating parameter and the working condition judging result of signal lamp are sent to by the first communication module 8 collects cell arrangement 2;It is preferred that Ground, first control module 7 can realize its described function using the device of model Atmega64A microprocessor.
For collecting cell arrangement 2 in as the first aspect of the present invention, the cell arrangement 2 that collects includes the second electricity Source module 9, the second control module 11 and the second communication module 10;
The second power supply module 9, for powering to the cell arrangement 2 that collects;The preferably described second power supply module 9 passes through Electricity is taken from the 220V AC power source in road traffic signal controller 3, is supplied to the normal work for collecting each module of cell arrangement 2 Make voltage, so that collecting the normal work of cell arrangement 2.
Second communication module 10 can be established with the terminal installation 1 and the road traffic signal controller 3 Communication connection;Preferably, second communication module 10 includes A communication module and B communication module;The A communication module, is used for It establishes and communicates to connect with the terminal installation 1, receive the actual operation parameters for the signal lamp that the terminal installation 1 is fed back;The B Communication module receives the light color control that the traffic signal control is sent for connecting with the road traffic signal controller 3 Signal processed.
Second control module 11, communication ends are connect with second communication module 10, for receiving the second communication The light color of actual operation parameters information and traffic lights lamp group 4 that module 10 is sent controls signal, and is believed according to road traffic The light color control signal and actual operation parameters that number controller 3 is sent judge signal lamp state.It is understood that institute 11 one side of the second control module is stated to summarize the signal lamp actual working state that each terminal installation 1 is sent;Another party Face is communicated with traffic signal control, is obtained road traffic signal lamp controller in real time and is believed the control of each signal lamp group Breath.Then by comparing processing to Signalized control signal and actual working state, judge the work of each signal lamp lamp group Whether normal make.Traffic control signal controller is given if there is abnormal timely feedback;Preferably, second control module 11 Its described function can be realized using the device of model STM32F407ZGT6 microprocessor.
A kind of traffic signal light condition monitoring method, the traffic signal light condition are provided as a second aspect of the invention Monitoring method the following steps are included:
S100: the actual operation parameters of 1 real time detection signal lamp of terminal installation, and feed back to and collect cell arrangement 2;
S200: the light color of 3 real-time control traffic lights lamp group 4 of road traffic signal controller, and traffic signals are sent in real time The light color control signal of lamp lamp group 4 is collected cell arrangement 2;
S300: collect the signal lamp actual operation parameters that cell arrangement 2 summarizes the feedback of terminal installation 1;
S400: collect cell arrangement 2 according to the light color that road traffic signal controller 3 is sent and control signal and actual operation parameters Signal lamp state is judged.
It is to be understood that the actual operation parameters of signal lamp include the electrical operations parameter such as voltage, electric current.
For the S100 step in the second aspect of the present invention, specifically include:
S110: it powers for taking electricity from the power supply line of traffic lights lamp group 4, and to terminal installation 1;
S120: the actual operation parameters of each signal lamp in real-time detection traffic lights lamp group 4;
S130: and judgement is compared with the default operational factor of each signal lamp according to the actual operation parameters of each signal lamp The working condition of signal lamp;
S140: communication connection is established with the cell arrangement 2 that collects;
S150: the number information of current lamp group, the working condition judging result of signal lamp actual operation parameters and signal lamp are sent To collecting cell arrangement 2.
For the S400 step in the second aspect of the present invention, specifically include:
S410: it is established and is communicated to connect by A communication module and the terminal installation 1, pass through B communication module and the road traffic Signal controller 3 establishes communication connection;
S420: the actual operation parameters information that terminal installation 1 is sent and the friendship that road traffic signal controller 3 is sent are obtained The light color of ventilating signal lamp lamp group 4 controls signal;
S430: light color control signal that road traffic signal controller 3 is sent and actual operation parameters to signal lamp state into Row compares, and judges whether the operating status of traffic lights is normal;
S440: collecting cell arrangement 2 for the detection information of all traffic lights in crossing and be reported to traffic signal control, and on It passes on traffic control center platform.
It is understood that traffic administration platform can be at once if exception occurs in some traffic lights lamp of crossing It was found that there is abnormal signal lamp.So as to timely carry out fault alarm and maintenance.
The purpose of the present invention is overcoming the shortcomings of existing signal lamp working condition detection mode, a kind of new signal lamp detection is provided Mode and detection system, i.e. each signal lamp group side installation electric state at crossing detect terminal installation 1, connect with signal lamp It connects.In traffic signal control side, installation collects cell arrangement 2, connect with traffic signal control;Terminal installation 1 and collect list Element apparatus 2 passes through wired or wireless communication.
Terminal installation 1 realizes the practical electric state detection of traffic lights, collects cell arrangement 2 and completes all terminal electricity Gas acquisition information summarizes, while being communicated with traffic signaling equipment, and the control of all signal lamps of signal machine controller is obtained Information, and the control information and virtual condition of signal lamp are compared, judge whether signal lamp work is normal, and it is anti-to will test information It feeds traffic signal control.This mode can in time, the working condition of accurate response signal lamp, to utilize existing friendship The failure that siphunculus platform carries out traffic lights reports and maintenance management, realizes traffic lights intelligent management, and have Very strong practicability.
It should be understood by those ordinary skilled in the art that: the above is only a specific embodiment of the present invention, and It is not used in the limitation present invention, all any modification, equivalent substitution, improvement and etc. within purport of the invention, done should all include Within protection scope of the present invention.

Claims (7)

1. a kind of traffic signal light condition monitors system, which is characterized in that the traffic signal light condition monitoring system includes extremely Few a traffic lights lamp group (4), at least one terminal installation (1) collect cell arrangement (2) and road traffic signal control Device (3);
The terminal installation (1), input terminal are correspondingly connected with traffic lights lamp group (4), and communication terminal connection collects unit dress The communication terminal for setting (2), for real time detection signal lamp actual operation parameters and feed back to and collect cell arrangement (2);
The road traffic signal controller (3) connects the terminals of traffic lights lamp group (4) and collects cell arrangement (2), For the light color of real-time control traffic lights lamp group (4), and the light color for sending traffic lights lamp group (4) in real time controls signal To collecting cell arrangement (2);
It is described to collect cell arrangement (2), for summarizing the signal lamp actual operation parameters of terminal installation (1) feedback, according to road The light color control signal and actual operation parameters that traffic signal control (3) is sent judge signal lamp state.
2. traffic signal light condition as described in claim 1 monitors system, which is characterized in that the terminal installation (1) includes: First power module (5), sample detecting module (6), the first control module (7) and the first communication module (8);
First power module (5), for powering to terminal installation (1);
The sample detecting module (6), input terminal connect each signal lamp in traffic lights lamp group (4), output end connection the One control module (7), for the actual operation parameters of each signal lamp in real-time detection traffic lights lamp group (4), and by institute It states actual operation parameters and is sent to the first control module (7);
First communication module (8) can establish communication connection with described collect cell arrangement (2);
First control module (7), communication ends connect first communication module (8), and according to the reality of each signal lamp Operating parameter is compared the working condition for judging signal lamp with the default operational factor of each signal lamp, and signal lamp is practical Operating parameter and the working condition judging result of signal lamp are sent to by the first communication module (8) collects cell arrangement (2).
3. traffic signal light condition as described in claim 1 monitors system, which is characterized in that described to collect cell arrangement (2) Including second power supply module (9), the second control module (11) and the second communication module (10);
The second power supply module (9), for collecting cell arrangement (2) power supply to described;
Second communication module (10) can build with the terminal installation (1) and the road traffic signal controller (3) Vertical communication connection;
Second control module (11), communication ends are connect with second communication module (10), for receiving the second communication mould The light color of actual operation parameters information and traffic lights lamp group (4) that block (10) is sent controls signal, and according to road traffic The light color control signal and actual operation parameters that signal controller (3) is sent judge signal lamp state.
4. traffic signal light condition as claimed in claim 3 monitors system, which is characterized in that second communication module (10) Including A communication module and B communication module;The A communication module is communicated to connect for establishing with the terminal installation (1), is received The actual operation parameters of the signal lamp of terminal installation (1) feedback;The B communication module, for believing with the road traffic The connection of number controller (3) receives the light color control signal that the traffic signal control is sent.
5. a kind of traffic signal light condition monitoring method, which is characterized in that the traffic signal light condition monitoring method includes:
The actual operation parameters of terminal installation (1) real time detection signal lamp, and feed back to and collect cell arrangement (2);
The light color of road traffic signal controller (3) real-time control traffic lights lamp group (4), and traffic lights are sent in real time The light color control signal of lamp group (4) is collected cell arrangement (2);
Collect the signal lamp actual operation parameters that cell arrangement (2) summarizes terminal installation (1) feedback;
Collect cell arrangement (2) and signal and actual operation parameters are controlled according to the light color that road traffic signal controller (3) is sent Signal lamp state is judged.
6. traffic signal light condition monitoring method as claimed in claim 5, which is characterized in that the step terminal installation (1) The actual operation parameters of real time detection signal lamp, and feed back to and collect the specific process of cell arrangement (2) and include:
It powers for taking electricity from the power supply line of traffic lights lamp group (4), and to terminal installation (1);
The actual operation parameters of each signal lamp in real-time detection traffic lights lamp group (4);
And judgement signal is compared with the default operational factor of each signal lamp according to the actual operation parameters of each signal lamp The working condition of lamp;
Communication connection is established with described collect cell arrangement (2);
The working condition judging result of signal lamp actual operation parameters and signal lamp is sent to collecting cell arrangement (2).
7. traffic signal light condition monitoring method as claimed in claim 5, which is characterized in that the step: collecting unit dress Set light color control signal that (2) are sent according to road traffic signal controller (3) and actual operation parameters to signal lamp state into Row judgement detailed process include:
It establishes and communicates to connect with the terminal installation (1) and the road traffic signal controller (3);
Obtain the actual operation parameters information that terminal installation (1) is sent and the traffic that road traffic signal controller (3) is sent The light color of signal lamp lamp group (4) controls signal;
The light color control signal and actual operation parameters sent according to road traffic signal controller (3) carries out signal lamp state Judgement.
CN201910444733.7A 2019-05-27 2019-05-27 Traffic signal light condition monitors system and method Withdrawn CN110060495A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110706499A (en) * 2019-09-30 2020-01-17 潍坊畅讯交通设施工程有限公司 Distributed traffic signal lamp fault detection device and control method
CN112309146A (en) * 2020-10-28 2021-02-02 平安科技(深圳)有限公司 Intelligent control method and system of traffic signal lamp, storage medium and computing equipment
CN113223318A (en) * 2021-06-15 2021-08-06 浙江立为信息科技有限公司 Monitoring method and system for signal lamp state real-time monitoring
CN113327449A (en) * 2021-05-27 2021-08-31 阿波罗智联(北京)科技有限公司 Method and device for detecting lamp state data
CN117518020A (en) * 2023-12-28 2024-02-06 杭州方千科技有限公司 Traffic signal lamp fault detection system and traffic signal device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050039773A (en) * 2005-02-25 2005-04-29 정양권 The management method and a system for traffic units including signal control
CN101515025A (en) * 2009-03-16 2009-08-26 安徽科力信息产业有限责任公司 A device for monitoring and detecting road traffic signal lamp failure and the detecting method thereof
CN102890870A (en) * 2012-10-30 2013-01-23 重庆交通大学 Self diagnosis method and device for faults of traffic signal control machine
CN106448228A (en) * 2015-08-05 2017-02-22 厦门市成利吉智能交通科技有限公司 Intelligent traffic signal detection method and intelligent controller thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050039773A (en) * 2005-02-25 2005-04-29 정양권 The management method and a system for traffic units including signal control
CN101515025A (en) * 2009-03-16 2009-08-26 安徽科力信息产业有限责任公司 A device for monitoring and detecting road traffic signal lamp failure and the detecting method thereof
CN102890870A (en) * 2012-10-30 2013-01-23 重庆交通大学 Self diagnosis method and device for faults of traffic signal control machine
CN106448228A (en) * 2015-08-05 2017-02-22 厦门市成利吉智能交通科技有限公司 Intelligent traffic signal detection method and intelligent controller thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110706499A (en) * 2019-09-30 2020-01-17 潍坊畅讯交通设施工程有限公司 Distributed traffic signal lamp fault detection device and control method
CN112309146A (en) * 2020-10-28 2021-02-02 平安科技(深圳)有限公司 Intelligent control method and system of traffic signal lamp, storage medium and computing equipment
CN113327449A (en) * 2021-05-27 2021-08-31 阿波罗智联(北京)科技有限公司 Method and device for detecting lamp state data
CN113327449B (en) * 2021-05-27 2024-01-02 阿波罗智联(北京)科技有限公司 Method and device for detecting lamp state data
CN113223318A (en) * 2021-06-15 2021-08-06 浙江立为信息科技有限公司 Monitoring method and system for signal lamp state real-time monitoring
CN117518020A (en) * 2023-12-28 2024-02-06 杭州方千科技有限公司 Traffic signal lamp fault detection system and traffic signal device
CN117518020B (en) * 2023-12-28 2024-03-19 杭州方千科技有限公司 Traffic signal lamp fault detection system and traffic signal device

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