CN109243149A - Fault alarm method and system fusing multiple traffic signal controllers - Google Patents
Fault alarm method and system fusing multiple traffic signal controllers Download PDFInfo
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- CN109243149A CN109243149A CN201811153220.2A CN201811153220A CN109243149A CN 109243149 A CN109243149 A CN 109243149A CN 201811153220 A CN201811153220 A CN 201811153220A CN 109243149 A CN109243149 A CN 109243149A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000012423 maintenance Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004092 self-diagnosis Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000675108 Citrus tangerina Species 0.000 description 1
- 241000243321 Cnidaria Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000010354 integration Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/164—Adaptation or special uses of UDP protocol
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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Abstract
A fault alarm method and system fusing multiple traffic signal controllers are characterized in that running state information formed by self-diagnosis of each traffic signal controller is obtained through a UDP protocol, the information is uploaded to a Redis database, and the information is integrated through the Redis database to judge whether each traffic signal controller has a fault. When the fault of the traffic signal controller is judged, the invention can call the short message interface in time to send the fault information of the traffic signal controller to maintenance personnel and process the fault information in time. The invention fully utilizes the self-checking function of the existing traffic signal controller, and can realize client-side detection alarm by matching with the processing technology of which the rear end is based on the Redis database, thereby achieving the effects of reducing the manual detection cost and improving the traffic signal fault detection efficiency.
Description
Technical field
The present invention relates to field of traffic control more particularly to a kind of fault alarm method for traffic signal controlling machine and
System.
Background technique
Traffic signal controlling machine is to be allowed to a kind of control changed according to certain rule for manipulating crossroad traffic signal lamp
Device is the important component for the control system that city intersection vehicle is commanded and dredged.Traffic signalization
Machine all plays a crucial role the unimpeded of urban road, the management of the safety and urban transportation of urban transportation.
But since semaphore is mounted on urban road crossing, working environment is severe, thus, it will receive in real work operation
Various external interferences, it is easy to mechanical disorder occur, such as signal lamp failure, bidirectional thyristor failure, program storage
Failure and green signal conflict failure etc..If these external interferences and mechanical disorder do not obtain diagnostic process, signal in time
Machine cannot not only play its due control action, can control the command signal that signal lamp issues mistake, instead so as to cause friendship
Interpreter's event, causes traffic jam, causes serious consequence.Therefore, traffic signal controlling machine usually requires to take some effective
Measure in time alarms to the failure of traffic signal controlling machine with realizing self-diagnostic function, takes corresponding means to its signal
Failure is solved, to guarantee that it reliably, steadily runs.This is current for raising traffic signal controlling machine practicability and reliable
Degree must solve the problems, such as.
However, often there are a variety of signals from different manufacturers in one urban road network due to China's actual conditions
Control machine type.The traffic signal controlling machine of different manufacturers respectively has feature mostly, and the control system of different manufacturers is mutually incompatible.
Therefore, existing communication barrier, the software and hardware of different brands traffic signal controlling machine between different brands traffic signal controlling machine
Between can not achieve information exchange and interconnection interoperability.Simultaneously because the plant maintenance for traffic signaling equipment works, letter
Breathization degree is not high, usually can not timely and effectively notify maintenance personnel after equipment breaks down, and can only be by by crossing
Alarm, or go to find during artificial inspection.The failure of existing traffic signal controlling machine is often unable to get timely solution,
Its delay safeguarded easily causes traffic accident or traffic jam again.
Therefore, it is badly in need of a kind of fault alarm technology that can merge a variety of different traffic signal controlling machines at present.
Summary of the invention
In order to solve the shortcomings of the prior art, the purpose of the present invention is to provide a kind of events of traffic signal controlling machine
Hinder alarm method and system.
Firstly, to achieve the above object, proposing a kind of failure warning system of traffic signal controlling machine, including at least one
Traffic signal controlling machine, the traffic signal controlling machine include fault detection module and information transmission modular, the failure inspection
It surveys traffic signals of the module to export according to the traffic signal controlling machine and calculates running state information, the operating status letter
Breath includes the fault message of the traffic signal controlling machine;The information transmission modular is to send the operating status letter
Breath.It wherein, further include at least one data processing module, Redis database and failure release unit;The traffic signalization
Machine is arranged to obtain the running state information that the fault detection module calculates acquisition at interval of 1s, passes through the information
Transmission module is packaged the running state information according to udp protocol, and sends the running state information after being packaged to described
Data processing module;The data processing module includes UDP message transmission unit, the UDP message transmission unit at least
One traffic signal controlling machine communication connection, the operating status sent to receive and parse through the traffic signal controlling machine
Information;The Redis database is communicated to connect with each data processing module, to receive and store at each data
Manage the running state information that module obtains;The failure release unit is connect, the failure with the Redis database
Release unit includes short message interface;The failure release unit is to transfer the letter of the operating status in the Redis database
Breath, information judges whether traffic signal controlling machine breaks down according to the operation state, and is judging the traffic signals control
The fault message of the traffic signal controlling machine is sent when machine failure processed by the short message interface to maintenance personnel.
Optionally, in above-mentioned system, the Redis database includes at least one traffic signal controlling machine list, institute
It states in traffic signal controlling machine list as unit of each traffic signal controlling machine, using the memory module of key-value, divides
It is not stored with crossing title, the traffic signalization locating for the title of the traffic signal controlling machine, the traffic signal controlling machine
The running state information of the IP address of machine and the traffic signal controlling machine;Wherein, the running state information includes real-time lamp
Color state, semaphore operational mode, scheme state and fault message;The title of each traffic signal controlling machine,
Locating crossing title, IP address and each single item running state information respectively corresponds key and value.
Optionally, in above-mentioned system, the fault message of the traffic signal controlling machine includes: the traffic signal controlling machine
The fault type of locating crossing title and the traffic signal controlling machine.
Optionally, in above-mentioned system, the fault type of the traffic signal controlling machine is judged by following steps: step
S1, the fault detection module receive and parse through the data that the traffic signal controlling machine is sent;Step s2, after parsing
Data extract the data for indicating failure;Step s3, by it is described indicate failure data and each fault type corresponding to data into
Row matching, determines fault type.
Optionally, in above-mentioned system, the UDP message transmission, traffic signal controlling machine can be by oneself every one second
Running state data be sent in the form of UDP message to specified center, UDP message message size and traffic signalization
The agreement of machine is related.
Secondly, to achieve the above object, it is also proposed that a kind of fault alarm method of traffic signal controlling machine, step include:
The first step, traffic signal controlling machine state traffic signal controlling machine output according to this by the fault detection module in it at interval of 1s
Traffic signals calculate its running state information;The traffic signal controlling machine is by the information transmission modular in it according to UDP
Running state information described in protocol packing, and the running state information after being packaged is sent to data processing module;Second step,
Data processing module receives and parses through at least one traffic signal controlling machine by the UDP message transmission unit in it and sends
The running state information;The running state information is uploaded to Redis database respectively by the data processing module;The
Three steps, Redis database receive and store the running state information that each data processing module uploads;4th step, therefore
Barrier release unit transfers the running state information in the Redis database, and information judges that traffic is believed according to the operation state
Whether number control machine breaks down, and when judging the traffic signal controlling machine failure by the failure release unit
Short message interface sends the fault message of the traffic signal controlling machine to maintenance personnel.
Optionally, in above-mentioned method, the running state information includes the failure letter of the traffic signal controlling machine
Breath;It further include traffic signal controlling machine operating status, operational mode, real-time light color state, scheme state and the failure of phase
Information etc..The traffic signal controlling machine can form a UDP message, every one second by these information according to the agreement of agreement
This message information can be sent to specified central program by clock, after central program receives UDP message, can be solved to message
Analysis, then judges the state of various information.
Optionally, in above-mentioned method, the Redis database is received and is stored at each data in the following way
The running state information that module obtains: step r1 is managed, the operating status that each data processing module obtains is received
Information calls SET order to be stored and updated;Step r2 is stored in the Redis data by get key command calling
The running state information in library.
Optionally, in above-mentioned method, the UDP message transmission unit according to the traffic signal controlling machine producer,
It is stored with different agreements, the UDP message transmission unit comes from different traffic signals controls by the different protocol analysis
The running state information for the UDP message form that machine processed is sent, to judge the fault alarm method of unlike signal.
Beneficial effect
The present invention is by udp protocol, the fortune that will be formed in the different traffic signal controlling machines under different manufacturers, different system architectures
Row status information carries out integration processing, is stored in Redis database.By failure release unit in Redis database
Information is judged, to find whether traffic signal controlling machine breaks down in time.Failure release unit once passes through the operation
Status data finds traffic signal controlling machine failure, will send the traffic signal controlling machine by the short message interface in it immediately
Fault message is to maintenance personnel, to handle the traffic signals failure in time.
The present invention is by building the information platform being mainly made of Redis database, in existing traffic signalization
On the basis of machine automatic measurement technique, further the data to each traffic signal controlling machine integrated treatment can be carried out, with right in time
Failure is handled or is alarmed.The present invention need not add additional detection device to the detection of traffic signal controlling machine.The present invention
Using the self-checking function of existing traffic signal controlling machine, cooperates treatment process of the rear end based on Redis database, visitor can be realized
The detection of family end formula is alarmed, and is achieved the effect that reduce artificial detection cost, is improved traffic signals fault detection efficiency.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, and with it is of the invention
Embodiment together, is used to explain the present invention, and is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the failure warning system block diagram of traffic signal controlling machine according to the present invention;
Fig. 2 is the flow chart of the fault alarm method of traffic signal controlling machine according to the present invention.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
The present invention extends scaling trend, knot according to current city traffic signalization equipment, system description and system in future
Current signal control equipment operation maintenance work characteristics is closed, to the equipment composition of existing various whistle control systems, operational management
Process, failure, maintenance, maintenance work process are investigated and analysed, and a variety of traffic signal controlling machines can be merged by developing one kind
Real-time alarm system.The system has the characteristics that reaction is fast, high-efficient, can supervise for the operation of traffic signalization equipment
Decision depending on, fault detection, alarm and staff provides strong support.
The present invention is based on the fault detection module of existing traffic signal controlling machine and information transmission modulars, carry out software and open
Hair is realized to the Realtime Alerts of traffic control signal failure, without increasing, it can be achieved that automatically fault information acquisition and transmission
Other equipment reduce management cost.
The failure warning system of traffic signal controlling machine of the invention, which includes:
Traffic signal control 1, data processing module 2, Redis database 3, failure release unit 4, four parts form.It is flat
Rack structure is as shown in Figure 1.
Warning function is realized with 3-level module, is from top to bottom respectively as follows:
Failure in failure release unit 4 issues software: for reading the traffic signal control being stored in Redis database
Real-time running state, and the fault message of real-time traffic signal control is sent to specified maintenance personnel;
Redis database: for storing traffic signal control state real-time running state data;
Data processing module: it is responsible for being communicated with the traffic signal controlling machine of different manufacturers, to all types of traffic signalizations
Machine carries out protocol analysis, and the information after parsing is deposited into Redis database in real time.
In an implementation mode, the Redis database carries out the update and reading of data as follows:
The Redis database includes at least one traffic signal controlling machine list, and the traffic signal controlling machine list is interior with each
A traffic signal controlling machine is stored with the name of the traffic signal controlling machine using the memory module of key-value for unit respectively
Claim, crossing title, the IP address of the traffic signal controlling machine and traffic signalization locating for the traffic signal controlling machine
The running state information of machine;Wherein, the running state information includes real-time light color state, semaphore operational mode, scheme shape
State and fault message;The title of each traffic signal controlling machine, locating crossing title, IP address and each
Item running state information respectively corresponds key and value;The Redis database receives each number first
According to the running state information that processing module obtains, SET order is called to be stored and updated;Step r2 passes through get key
Command calls are stored in the running state information of the Redis database.
After data processing module operation, the traffic signal controlling machine communicated with the data processing module, every 1
Second Current traffic signal controller running state information data can be reached into the equipment, equipment by UDP transmission mode automatically
Data processing module program is called to handle the data received at once after receiving data port, and the traffic number after parsing
According to write-in Redis.The UDP message transmission unit in data processing module according to the traffic signal controlling machine producer,
It is stored with different agreements, thus the UDP message transmission unit is believed by the different protocol analysis from different traffic
The running state information for the UDP message form that number control machine is sent.
Startup separator software is initialized first after program operation, reads all traffic letters from initialization data the inside
The list of number controller;It is connected secondly with Redis Database.Subsequently into main program, a traffic signals control is read in real time
The fault message of device processed, if the traffic signal control at the crossing breaks down, which can be automatically by the mode of short message
The information such as failure crossing title and fault message are issued into maintenance personnel, realize oral sex messenger controller equiment failure of satisfying the need
Real-time monitoring.
In an implementation mode, to the judgement of the failure of the traffic signal control at crossing can by comparing with
With realization: the fault detection module receives and parses through the data that the traffic signal controlling machine is sent first;Then, according to solution
Data after analysis extract the data for indicating failure;Finally, by number corresponding to the data for indicating failure and each fault type
According to being matched, determine that fault type is the highest one kind of matching degree.
The operation method step of the system is as shown in Fig. 2, its entire protocol includes:
Step 1: log-on data processing module.
Step 2: it after data processing module starting, establishes and communicates with traffic signal controlling machine.With the coral tangerine processing module
The traffic signal controlling machine communicated, can be automatically by current traffic signal controlling machine running state information number every 1 second
The data processing module is reached according to by UDP transmission mode.
Step 3: after equipment receives running state information, call data processing module program to the data received at once
It is handled, and Redis database is written in the data after parsing.
Step 4: operation troubles issues software, and initializes to it, reads all traffic signals from database the inside
The list of controller.
Step 5: it is connect with Redis Database.
Step 6: enter main program, the fault message of traffic signal control is read in real time, if the traffic at the crossing is believed
Number controller breaks down, then program can send out the information such as failure crossing title and fault message automatically by the mode of short message
To maintenance personnel, the real-time monitoring for oral sex messenger controller equiment failure of satisfying the need is realized.
The advantages of technical solution of the present invention is mainly reflected in: the traffic signal controlling machine based on a variety of different manufacturers passes through
Information and Communication Technology completes the identification, detection and alarm to traffic signal controlling machine failure.By the building of information platform, handing over
On the basis of messenger control machine detects automatically, carry out data transmission and handle, to failure progress and alarm, and need not add
Other kinds of detection device.The present invention detects type of alarm using client formula, can reduce artificial detection failure cost, mentions
High traffic signals fault detection efficiency.
Those of ordinary skill in the art will appreciate that: the foregoing is only a preferred embodiment of the present invention, and does not have to
In the limitation present invention, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art
For, still can to foregoing embodiments record technical solution modify, or to part of technical characteristic into
Row equivalent replacement.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of failure warning system of traffic signal controlling machine, including at least one traffic signal controlling machine (1),
The traffic signal controlling machine includes fault detection module and information transmission modular,
The fault detection module calculates running state information to the traffic signals exported according to the traffic signal controlling machine,
The running state information includes the fault message of the traffic signal controlling machine;
The information transmission modular is to send the running state information;
It is characterized in that, further including at least one data processing module (2), Redis database (3) and failure release unit (4);
The traffic signal controlling machine is arranged to obtain the operation that the fault detection module calculates acquisition at interval of 1s
Status information is packaged the running state information according to udp protocol by the information transmission modular, and sends the institute after being packaged
Running state information is stated to the data processing module;
The data processing module includes UDP message transmission unit, the UDP message transmission unit and at least one traffic
Signal controlling machine communication connection, the running state information sent to receive and parse through the traffic signal controlling machine;
The Redis database is communicated to connect with each data processing module, to receive and store each data processing
The running state information that module obtains;
The failure release unit is connect with the Redis database, and the failure release unit includes short message interface;Institute
Failure release unit is stated to transfer the running state information in the Redis database, information is sentenced according to the operation state
Whether disconnected traffic signal controlling machine breaks down, and passes through the short message interface when judging the traffic signal controlling machine failure
The fault message of the traffic signal controlling machine is sent to maintenance personnel.
2. the failure warning system of traffic signal controlling machine as described in claim 1, which is characterized in that the Redis data
Library includes at least one traffic signal controlling machine list, and the traffic signal controlling machine list is interior with each traffic signalization
Machine is unit, is stored using the mode of key-value, is stored with title, the traffic of the traffic signal controlling machine respectively
The operation shape of crossing title, the IP address of the traffic signal controlling machine and the traffic signal controlling machine locating for signal controlling machine
State information;Wherein, the running state information includes real-time light color state, semaphore operational mode, scheme state and failure
Information;
The title of each traffic signal controlling machine, locating crossing title, IP address and each single item operating status
Information respectively corresponds key and value.
3. the failure warning system of traffic signal controlling machine as claimed in claim 2, which is characterized in that the traffic signals control
The fault message of machine processed includes: crossing title and the failure of the traffic signal controlling machine locating for the traffic signal controlling machine
Type.
4. the failure warning system of traffic signal controlling machine as described in claims 1 to 3, which is characterized in that the traffic letter
The fault type of number control machine is judged by following steps:
Step s1, the fault detection module receive and parse through the data that the traffic signal controlling machine is sent;
Step s2 extracts the data for indicating failure according to the data after parsing;
The data for indicating failure are matched with data corresponding to each fault type, determine fault type by step s3.
5. a kind of fault alarm method of traffic signal controlling machine, which is characterized in that step includes:
The first step, traffic signal controlling machine state traffic signal controlling machine according to this by the fault detection module in it at interval of 1s
The traffic signals of output calculate its running state information;The traffic signal controlling machine by the information transmission modular in it according to
Udp protocol is packaged the running state information, and sends the running state information after being packaged to data processing module;
Second step, data processing module, which receives and parses through at least one traffic by the UDP message transmission unit in it, to be believed
The running state information that number control machine is sent;The running state information is uploaded to by the data processing module respectively
Redis database;
Third step, Redis database receive and store the running state information that each data processing module uploads;
4th step, failure release unit are transferred the running state information in the Redis database, are believed according to the operation state
Breath judges whether traffic signal controlling machine breaks down, and passes through the failure when judging the traffic signal controlling machine failure
Short message interface in release unit sends the fault message of the traffic signal controlling machine to maintenance personnel.
6. the fault alarm method of traffic signal controlling machine as claimed in claim 5, which is characterized in that the operating status letter
Breath includes at least the fault message for having the traffic signal controlling machine.
7. the fault alarm method of traffic signal controlling machine as claimed in claim 5, which is characterized in that the Redis data
Library receives and stores in the following way the running state information that each data processing module obtains:
Step r1 receives the running state information that each data processing module obtains, call SET order carry out storage and
It updates;
Step r2 calls the running state information for being stored in the Redis database by get key command.
8. the fault alarm method of the traffic signal controlling machine as described in claim 5 to 7, which is characterized in that the UDP message
Transmission unit is stored with different agreements according to the traffic signal controlling machine producer, and the UDP message transmission unit passes through
The running state information for the UDP message form that the different protocol analysis is sent from different traffic signal controlling machines.
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CN116665418A (en) * | 2023-06-08 | 2023-08-29 | 河北鹏远通信技术有限公司 | Intelligent traffic equipment outage alarm linkage control system, method and storage medium |
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