CN101917237B - Railway signal monitoring method and system - Google Patents
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- CN101917237B CN101917237B CN2010102396005A CN201010239600A CN101917237B CN 101917237 B CN101917237 B CN 101917237B CN 2010102396005 A CN2010102396005 A CN 2010102396005A CN 201010239600 A CN201010239600 A CN 201010239600A CN 101917237 B CN101917237 B CN 101917237B
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Abstract
The embodiment of the invention discloses a railway signal monitoring method and a railway signal monitoring system. The method comprises the following steps of: performing acquisition, convergence and format conversion on electrical characteristic information of equipment of the railway signal system and/or railway signal subsystem state information, adapting the information after the format conversion and a monitoring information processing module to form monitoring service data, and making a fault warning, early warning and statistical analysis interface according to the monitoring data after analysis and associated coupling. Because the embodiment adopts a uniform conversion format and is adapted to the information processing module of a fixed form, centralized monitoring of the equipment of the railway signal system is realized, the defects of decentralized management and decentralized maintenance of the railway signal system in the prior art are overcome, and a brand-new early warning mechanism and an intelligent expert diagnosis technique are provided. Because of high centralized degree, the embodiment optimizes the resource allocation of the railway signal monitoring system, and ensures corresponding maintenance efficiency at the same time of reducing the false alarm and missing alarm rate.
Description
Technical field
The present invention relates to technical field of railway control, more particularly, relate to a kind of railway signal monitoring method and system.
Background technology
Railway is important national communication transportation lifeblood, and railway signal system is the information control infrastructure device of supporting railway transportation.Along with the development of computer science and information acquiring technology, railway signal monitoring method and system have progressively been formed for the monitoring of railway signal system.
Existing railway signal monitoring method and system for be the electrical characteristic of the semaphore, track circuit, device for changing points etc. of railway signal system, and the Interface status between computer interlock, row control subsystem.
The inventor finds, has at least following shortcoming in the prior art: existing railway signal monitoring system is for railway signal system Decentralization, dispersing maintenance, and monitoring resource repeated configuration is serious.In addition, to internal networking structure state, module status, the application software state of railway signal subsystem, and to the mutual key messages such as the state shortage monitoring between subsystem, fail to report phenomenon for the wrong report of fault and seriously cause maintenance efficiency low.
Summary of the invention
In view of this, the invention provides a kind of railway signal monitoring method and system, to realize the concentrated monitoring to railway signal system, integrate the monitoring resource distribution; In addition, reduce the fault misdescription rate of failing to report, improved the maintenance efficiency of railway signal system.
A kind of railway signal monitoring method is used for the monitoring railway signal system, and described railway signal system comprises a plurality of railway signal subsystems, comprising:
Gather and compile electrical characteristic information and/or the described railway signal subsystem state information of described railway signal system equipment;
Described electrical characteristic information and/or described railway signal subsystem state information are converted to default form, and adaptive with the monitoring information transaction module, generate the monitoring business datum;
Analyze according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling, make fault alarm, early warning and statistical analysis interface according to this Monitoring Data.
Above-mentioned execution mode is with electrical characteristic information and/or the railway signal subsystem state information of railway signal system equipment, merge, and adaptive with unified standard interface and message processing module, form the Monitoring Data business model, carry out intellectual analysis according to the incidence relation between business datum, by being coupled with fault model and expert knowledge library, make fault alarm, the method at early warning and statistical analysis interface, realized the concentrated monitoring to railway signal system equipment, overcome the railway signal system Decentralization, the situation of dispersing maintenance, set up the maintenance management platform of concentrating, brand-new pre-alarm mechanism and intelligent expert diagnostic techniques is provided.Because present embodiment centralization degree is high, has optimized the resource distribution of railway signal monitoring system, when having reduced the wrong report rate of failing to report, guaranteed corresponding maintenance efficiency.
Preferably, described method also comprises: set up the monitoring information transaction module according to default class definition rule, store described Monitoring Data, set up the Monitoring Data business model, and form the monitoring information database in conjunction with described Monitoring Data business model
Described monitoring information transaction module is the master pattern that the default classifying rules of basis is set up, and for adaptive with the various information of compiling, and the Monitoring Data conduct that will obtain after conjunction coupling and analysis can be for the database of follow-up monitoring reference.
Preferably, described method also comprises: show described Monitoring Data.
Show described Monitoring Data so that the user checks Monitoring Data forms of expression such as the literal that presents, form, curve, warnings.
Preferably, described method also comprises: upgrade described monitoring information database.
Preferably, described method also comprises: described railway signal monitoring system is isolated by serial communication and safety net.
Described safety net is the row control center relevant with train travel, dispatching concentration etc., because method of the present invention needs the constructing WAN network, and network is relatively open, be unsecured network, then present embodiment utilizes serial communication with this railway signal monitoring system and described safety net isolation, guarantees traffic safety.
Preferably, the electrical characteristic information of the equipment of described railway signal system comprises: Signal lighting loop current, railway voltage, point machine operating current, power supply panel input/output voltage/current information, external power grid quality information, crowded trouble warning information, crucial relay status information.
Preferably, described railway signal subsystem state information specifically comprises: the Interface status between each railway signal subsystem, internal network state, module status, application software running status, fault warning information.
In the present embodiment described railway signal subsystem state information has been overcome internal networking structure state, module status, the application software state that lacks the signal system subsystem that satisfies the need in the prior art, and the shortcoming that the mutual key message between subsystem is lacked monitoring.
A kind of railway signal monitoring system comprises:
Data acquisition unit is for the electrical characteristic information and/or the described railway signal subsystem state information that gather described railway signal system equipment;
Data collection unit is used for compiling described electrical characteristic information and/or described railway signal subsystem state information, and is converted to default form, and adaptive with the monitoring information transaction module, generates the monitoring business datum;
The Data Management Analysis unit is used for analyzing according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling, makes fault alarm, early warning and statistical analysis interface according to this Monitoring Data.
Above-mentioned execution mode has adopted the Logic Architecture of data acquisition unit, data collection unit, Data Management Analysis unit, has realized the information of railway signal system equipment is concentrated the purpose of monitoring.
Preferably, described system also comprises: man-machine interaction unit, and be used for showing described Monitoring Data, and provide user's input interface to receive user instruction, upgrade described monitoring information database.
Preferably, described system also comprises: isolated location is used for described railway signal monitoring system by serial communication and safety net isolation.
Can find out from above-mentioned technical scheme, the embodiment of the invention is with electrical characteristic information and/or the railway signal subsystem state information of the equipment of railway signal system, compile, format transformation, and the information behind the format transformation and monitoring information processing module is adaptive, form the monitoring business datum, and according to the Monitoring Data after analysis and the conjunction coupling, make fault alarm, early warning and statistical analysis interface, because this execution mode is according to unified format transformation, and adaptive with machine made message processing module, realized concentrating the monitoring to the equipment of railway signal system, overcome prior art to the railway signal system Decentralization, the shortcoming of dispersing maintenance provides brand-new pre-alarm mechanism and intelligent expert diagnostic techniques.Because present embodiment centralization degree is high, has optimized the resource distribution of railway signal monitoring system, when having reduced the wrong report rate of failing to report, guaranteed corresponding maintenance efficiency.In addition, described monitoring information transaction module is the master pattern of setting up according to default classifying rules, be used for adaptive with the various information of compiling, and will be through conjunction coupling and the Monitoring Data that obtain after analyzing as can be for the database of follow-up monitoring reference, made things convenient for customizing model and new database more.The invention also discloses the system configuration corresponding with described method, described system architecture is reasonable, and the centralization degree is high, has realized the information of railway signal system equipment is concentrated the purpose of monitoring.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed a kind of railway signal monitoring method flow chart of the embodiment of the invention;
Fig. 2 is the disclosed a kind of railway signal monitoring method flow chart of further embodiment of this invention;
Fig. 3 is the disclosed a kind of railway signal monitoring system structural representation of the embodiment of the invention;
Fig. 4 is the disclosed a kind of railway signal monitoring system structural representation of further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of railway signal monitoring method and system, to realize the concentrated monitoring to railway signal system, integrate the monitoring resource distribution; In addition, reduce the fault misdescription rate of failing to report, improved the maintenance efficiency of railway signal system.
Fig. 1 shows a kind of railway signal monitoring method, comprising:
Step 101: the electrical characteristic information and/or the described railway signal subsystem state information that gather described railway signal system equipment;
The electrical characteristic information of the equipment of described railway signal system comprises: Signal lighting loop current, railway voltage, point machine operating current, power supply panel input/output voltage/current information, external power grid quality information, crowded trouble warning information, crucial relay status information etc.;
Described railway signal subsystem state information specifically comprises: the Interface status between each railway signal subsystem, internal network state, module status, application software running status and fault warning information;
Need to prove: in the present embodiment cited electrical characteristic information and/or railway signal subsystem state information not capsule etc. draw together all message forms, only explanation for example is not limited to above-mentioned situation about enumerating in the practical application.
Step 102: electrical characteristic information and/or the described railway signal subsystem state information of compiling described railway signal system equipment, described electrical characteristic information and/or described railway signal subsystem state information are converted to default form, and adaptive with the monitoring information transaction module, generate the monitoring business datum;
Described electrical characteristic information and/or described monitoring subsystem state information are the default form of the unification that can unify to process, convenient further unified the processing;
The electrical characteristic information and/or the monitoring subsystem state information that are converted to unified default form is adaptive with the monitoring information transaction module, determined the type of monitoring information, monitor business datum thereby generate.
Step 103: analyze according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling;
Step 104: make fault alarm, early warning and statistical analysis interface according to described Monitoring Data.
The embodiment of the invention is with electrical characteristic information and/or the railway signal subsystem state information of the equipment of railway signal system, compile, format transformation, and the information behind the format transformation and monitoring information processing module is adaptive, form the monitoring business datum, and according to the Monitoring Data after analysis and the conjunction coupling, make fault alarm, early warning and statistical analysis interface, because this execution mode is according to unified format transformation, and adaptive with machine made message processing module, realized concentrating the monitoring to the equipment of railway signal system, overcome prior art to the railway signal system Decentralization, the shortcoming of dispersing maintenance provides brand-new pre-alarm mechanism and intelligent expert diagnostic techniques.Because present embodiment centralization degree is high, has optimized the resource distribution of railway signal monitoring system, when having reduced the wrong report rate of failing to report, guaranteed corresponding maintenance efficiency.
Fig. 2 shows another kind of railway signal monitoring method, comprising:
Step 201: set up the monitoring information transaction module according to default class definition rule, store described Monitoring Data, set up the Monitoring Data business model, and form the monitoring information database in conjunction with described Monitoring Data business model;
Described monitoring information transaction module is the master pattern that the default classifying rules of basis is set up, and for adaptive with the various information of compiling, and the Monitoring Data conduct that will obtain after conjunction coupling and analysis can be for the database of follow-up monitoring reference.
Step 202: the electrical characteristic information and/or the described railway signal subsystem state information that gather described railway signal system equipment;
Step 203: electrical characteristic information and/or the described railway signal subsystem state information of compiling described railway signal system equipment, described electrical characteristic information and/or described railway signal subsystem state information are converted to default form, and adaptive with the monitoring information transaction module, generate the monitoring business datum;
Step 204: analyze according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling;
Set up in actual applications the business model storehouse, the fault model storehouse, the databases such as expert knowledge library, these databases are specially the rule of thumb default database of value, and can carry out database update and expansion by the data of new collection.
Step 205: make fault alarm, early warning and statistical analysis interface according to described Monitoring Data;
Step 206: show described Monitoring Data.
Show described Monitoring Data so that the user checks Monitoring Data forms of expression such as the literal that presents, form, curve, warnings.
As preferably, in the present embodiment, described method also comprises: described railway signal monitoring system is isolated by serial communication and safety net, described safety net is the row control center relevant with train travel, dispatching concentration etc., because method of the present invention needs the constructing WAN network, and network is relatively open, is unsecured network, then present embodiment utilizes serial communication with this railway signal monitoring system and described safety net isolation, guarantees traffic safety.
Fig. 3 is that a kind of railway signal monitoring system structure comprises:
Data Management Analysis unit 303 is used for analyzing according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling, makes fault alarm, early warning and statistical analysis interface according to this Monitoring Data.
Man-machine interaction unit 304 is used for showing described Monitoring Data, and provides user's input interface to receive user instruction, upgrades described monitoring information database.
Described man-machine interaction unit is by the result of the form of expression outgoing traffic processing layers such as various literal, form, curve, figure, warning; And the user is provided input interface, realize in real time and fault model storehouse, expert knowledge library are improved in historical information inquiry, customizing model and expansion.
In the present embodiment, described man-machine interaction unit is all to be connected with described data acquisition unit 301, described data collection unit 302, Data Management Analysis unit 303, when function is carried out in each unit, make corresponding demonstration, so that user's observed data processing procedure directly perceived.
The present embodiment has adopted the Logic Architecture of data acquisition unit, data collection unit, Data Management Analysis unit, has realized the information of railway signal system equipment is concentrated the purpose of monitoring.
Arranging of man-machine interaction unit shows described Monitoring Data, and provide user's input interface to receive user instruction, upgrade described monitoring information database, isolated location utilizes serial communication with this railway signal monitoring system and described safety net isolation, guarantees traffic safety.
Fig. 4 shows another railway signal monitoring system structure and comprises:
At basic unit station 401, be provided with and concentrate monitoring collecting device 4011, monitoring communication isolating unit 4012, data storage cell 4013, Station maintenance platform 4014, wherein:
Described concentrated monitoring collecting device 4011 mainly carries out Real-time Collection to the electrical characteristic information of the infrastructure devices such as semaphore, track circuit;
Described monitoring communication isolating unit 4012 is connected with described Station maintenance platform 4014 by Ethernet, is Station maintenance platform 4014 and the safe xegregating unit and the preposition equipment of communicating by letter of control appliance information interaction;
Described data storage cell 4013 is used for all kinds of monitoring informations are recorded and store;
It needs to be noted: data acquisition unit 301 corresponding, the described monitoring communication isolating unit 4012 among the described concentrated monitoring collecting device 4011 in the described basic unit station and the upper embodiment are corresponding with the isolated location 305 among the upper embodiment, described Station maintenance platform 4014 has been gathered the function of described data collection unit 302 and described Data Management Analysis unit 303, and described basic unit station is the application layer that embodies thinking of the present invention;
Monitoring center 402: be provided with the application terminals such as the communication server 4021, database server 4022, application server 4023, query station 4024, analysis station 4025, logging desk 4026 and webmaster platform 4027, wherein:
The described communication server 4021 establishes a communications link with the basic unit station;
Described database server 4022 is for the Monitoring Data at storage basic unit station;
Described application server 4023 is used for supporting the data stream scheduling of various applied business and information router, clock to check and user management, for each application terminal provides the inquiry of historical data support.
Described query station 4024 is used for the remote inquiry of basic unit's station basic data is browsed;
Described analysis station 4025 is used for the auxiliary data analyst basic unit's station Real-Time Monitoring information and historical data is carried out data analysis based on the expert intelligence technology;
Described logging desk 4026: be used for unified to jurisdiction respectively the stand fault warning of signal system concentrate prompting, according to the signaling at stations equipment operation condition, the signal in each work area of jurisdiction resource on duty is carried out rational management;
Described webmaster platform 4027: be used for the computer equipment of each node of system is carried out network management, flow analysis, channel quality monitoring and network topology graphics demonstration.
Described tension management mechanism layer 403: be provided with application server 4031, query station 4032, analysis station 4033 and logging desk 4034, its function is identical with monitoring center 402.
Need to prove, also show Remote client 404 among Fig. 4, device fabrication enterprise can be by remote dial or private wire network access monitoring center 402, main auxiliary basic-level stations and depots carry out remote maintenance, the types of databases of teleprocessing, the equipment of fault remote maintenance, and guide field service, simultaneously real time monitoring is carried out in the fault warning of basic-level stations and depots, grasp in real time online equipment running status.
Need to prove: the present embodiment is enumerated as a kind of embodiment of the present invention, it merges multiple railway information module and basic thought of the present invention, monitoring and management for railway signal system have been reached, reached technique effect of the present invention, but the railway signal centralized monitoring system based on thinking of the present invention is multiple in addition, be not limited to the content that the present embodiment is enumerated, other types are enumerated no longer one by one and are given unnecessary details.
In sum:
Embodiments of the invention are with electrical characteristic information and/or the railway signal subsystem state information of the equipment of railway signal system, compile, format transformation, and the information behind the format transformation and monitoring information processing module is adaptive, form the monitoring business datum, and according to the Monitoring Data after analysis and the conjunction coupling, make fault alarm, early warning and statistical analysis interface, because this execution mode is according to unified format transformation, and adaptive with machine made message processing module, realized concentrating the monitoring to the equipment of railway signal system, overcome prior art to the railway signal system Decentralization, the shortcoming of dispersing maintenance provides brand-new pre-alarm mechanism and intelligent expert diagnostic techniques.Because present embodiment centralization degree is high, has optimized the resource distribution of railway signal monitoring system, when having reduced the wrong report rate of failing to report, guaranteed corresponding maintenance efficiency.In addition, described monitoring information transaction module is the master pattern of setting up according to default classifying rules, be used for adaptive with the various information of compiling, and will be through conjunction coupling and the Monitoring Data that obtain after analyzing as can be for the database of follow-up monitoring reference, made things convenient for customizing model and new database more.The invention also discloses the system configuration corresponding with described method, described system architecture is reasonable, and the centralization degree is high, has realized the information of railway signal system equipment is concentrated the purpose of monitoring.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the disclosed method of embodiment, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a railway signal monitoring method is used for the monitoring railway signal system, and described railway signal system comprises a plurality of railway signal subsystems, it is characterized in that, comprising:
Gather and compile electrical characteristic information and/or the described railway signal subsystem state information of described railway signal system equipment;
Described electrical characteristic information and/or described railway signal subsystem state information are converted to default form, and adaptive with the monitoring information transaction module, generate the monitoring business datum;
Analyze according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling, make fault alarm, early warning and statistical analysis interface according to this Monitoring Data.
2. described monitoring method according to claim 1, it is characterized in that, also comprise: set up the monitoring information transaction module according to default class definition rule, store described Monitoring Data, set up the Monitoring Data business model, and form the monitoring information database in conjunction with described Monitoring Data business model.
3. monitoring method according to claim 1 is characterized in that, also comprises: show described Monitoring Data.
4. monitoring method according to claim 2 is characterized in that, also comprises: upgrade described monitoring information database.
5. monitoring method according to claim 1, it is characterized in that, the electrical characteristic information of the equipment of described railway signal system comprises: Signal lighting loop current, railway voltage, point machine operating current, power supply panel input/output voltage/current information, external power grid quality information, crowded trouble warning information and crucial relay status information.
6. monitoring method according to claim 1, it is characterized in that, described railway signal subsystem state information specifically comprises: the Interface status between each railway signal subsystem, internal network state, module status, application software running status and fault warning information.
7. a railway signal monitoring system is characterized in that, comprising:
Data acquisition unit is for the electrical characteristic information and/or the railway signal subsystem state information that gather railway signal system equipment;
Data collection unit is used for compiling described electrical characteristic information and/or described railway signal subsystem state information, and is converted to default form, and adaptive with the monitoring information transaction module, generates the monitoring business datum;
The Data Management Analysis unit is used for analyzing according to the association between described monitoring business datum, by obtaining Monitoring Data with fault model and expert knowledge library coupling, makes fault alarm, early warning and statistical analysis interface according to this Monitoring Data.
8. system according to claim 7 is characterized in that, also comprises: man-machine interaction unit, and be used for showing described Monitoring Data, and provide user's input interface to receive user instruction, upgrade the monitoring information database.
9. system according to claim 7 is characterized in that, also comprises: isolated location is used for described railway signal monitoring system by serial communication and safety net isolation.
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| 关于铁路信号微机监测未来发展的探索;尹春雷;《铁路通信信号工程技术》;20091031;第6卷(第5期);45-46 * |
| 尹春雷.关于铁路信号微机监测未来发展的探索.《铁路通信信号工程技术》.2009,第6卷(第5期),45-46. |
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