CN104732610A - Railway signal comprehensive maintenance system and method based on intelligent decision-making expert system - Google Patents
Railway signal comprehensive maintenance system and method based on intelligent decision-making expert system Download PDFInfo
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Abstract
The invention relates to a railway signal comprehensive maintenance system and method based on an intelligent decision-making expert system. To establish an intelligent control and maintenance technology for signal repair and maintenance under a long and large dense tunnel group condition of a high-speed railway is extremely urgent. The railway signal comprehensive maintenance system takes a high-speed railway signal system as the basis; an indoor microcomputer monitoring system is used for realizing acquisition of indoor equipment state information, and an intelligent AGENT unit is used for acquiring voltage and current of outdoor signal equipment in real time; and finally, acquired equipment information is recorded into each grade of database server, and fault information of an expert knowledge base is used for carrying out comparing judgment or pre-judgment or for providing a fault solution fed back to each grade of intelligent display terminal to guide signal maintainers to carry out fault processing. According to the railway signal comprehensive maintenance system, the risks that the system loses efficacy under the influence of manual factors or equipment, environment and other factors in a full life circle process of the signal system are reduced; and the working performance of the signal system is effectively improved, the faults are reduced and the operation risks are reduced.
Description
Technical field
the invention belongs to railway signal operation maintenance, operation security technical field, be specifically related to a kind of railway signal integrated maintenance system based on intelligent decision expert system and method thereof.
Background technology
Signal system, as the important system of High Speed Train Operation Control, is the core ensureing train operating safety, therefore safeguards Repair of signal equipment under high-speed railway condition and has higher requirement.High-speed railway is main mainly with bridge, tunnel, especially there is intensive tunnel group of growing up in the Northwest, signalling arrangement, relay station, even station setting are in tunnel, if signalling arrangement breaks down, hill path is difficult to walk, have inconvenient traffic, maintenance personal cannot complete the maintenance to signalling arrangement in official hour, the dangerous of train operation can be caused like this, therefore set up and be a set ofly adapted to the signal maintenance that high-speed railway grows up under intensive tunnel group condition and safeguard that Based Intelligent Control and maintenance technology are extremely urgent.
Can reach like this and reduce on the one hand in signal system lifecycle process because artificial or the factor such as equipment, environment cause the risk of thrashing, be conducive to the serviceability of raising system, and then ensure the safety of train operation; Another kind is effectively improved signal system serviceability, reduces fault and occurs, reduce operation risk, play anticipation effect, be conducive to safe driving to unknown failure.
Summary of the invention
The object of this invention is to provide a kind of railway signal integrated maintenance system based on intelligent decision expert system and method thereof, realize the Real-Time Monitoring of railway signal system indoor and outdoor equipment, fault pre-alarming and equipment failure Pre-maintenance by intelligent expert decision-making technique.
The technical solution adopted in the present invention is:
Based on the railway signal integrated maintenance system of intelligent decision expert system, it is characterized in that:
Comprise following Pyatyi ingredient from the bottom to top:
Work area: AGENT acquisition system is set, and leave interface with TCC, RBC, TSRS, intelligent display terminal is set, failure message and fault handling information are shown in real time and call;
Workshop: general-purpose interface server and database server are set, for distributing the information in plumber district of institute, information contrast, information processing;
Comprehensive maintenance section: arrange high-capacity database and server, display large-size screen monitors, for bar special line for passenger trains each within the scope of local exchange under the overall leadership;
Comprehensive maintenance center: setting data storehouse, server, the network switching equipment, for administering each bar Line for Passenger Transportation of each road bureau affiliated;
Portion's tube hub: intelligent large-size screen monitors, server, high-performance calculation machine equipment are set; For system-wide under the overall leadership.
Based on the method for the railway signal integrated maintenance system of intelligent decision expert system, it is characterized in that:
Comprise the following steps:
(1) Pyatyi intelligent maintenance architecture is set up:
Set up the Pyatyi integrated maintenance system be made up of from the bottom to top work area, workshop, comprehensive maintenance section, comprehensive maintenance center, portion's tube hub, information is carried out every one-level by special data channel and is passed mutually, every one-level has the function of monitoring and information processing to subordinate, and the forecast result of fault and information can be carried out storing, record and showing;
(2) set up with intelligent AGENT for logical block acquisition system:
The outdoor real time information sampling by intelligent AGENT unit, the signalling arrangement of teleseme, track circuit, goat, melting snow on turnout junction being carried out to voltage, electric current, indoor by microcomputer monitoring equipment by interlocking, row control, automatically close up and the information of CTC equipment, the information that indoor and outdoor collects the most at last is analyzed by the Logical processing unit of the expert system of every one-level, carry out fault upload, analysis, early warning, storage, and form record;
(3) knowledge base and expert's logical process system is set up:
Set up knowledge base, the failure message that the high-speed railway that inner typing is opened at present occurs and subsystems failure message failure handling mechanisms, information in the information and date storehouse collected by outdoor AGENT and indoor microcomputer monitoring is analyzed, export correct logic discrimination result, and instruct maintainer to carry out fault handling or warning to the control terminal of every one-level information feed back;
(4) two-way CAN bus mode is adopted to realize the high-speed communication of inter-stage:
Set up the mutual biography that communication module is responsible for the facility information of every one deck, adopt two-way CAN bus structure, utilize the light end switching equipment of gigabit mouth to realize the seamless delivery of information, adopt three-layer switching equipment at road bureau's node, realize quick, efficient, the accurate requirement of information.
The present invention has the following advantages:
1. reduce signalling arrangement fault rate and the anticipation to equipment failure:
Being caused by many reasons of signalling arrangement fault, and outdoor equipment (teleseme, track circuit, goat) has a strong impact on traffic safety after breaking down, the time that signal personnel carry out fault handling to it is longer, especially in location, mountain area, personnel arrive the time of the position of fault far beyond troubleshooting time, and arrive the position of fault and can not carry out localization of fault accurately immediately, extend troubleshooting time, and then have a strong impact on transport and traffic safety.This method is the expert system by intelligence, and by the machine-processed typing knowledge base that fault occurs, by the collection constantly of intelligent AGENT unit, carry out fault anticipation, cue maintainer carries out on-site maintenance.
2. system architecture is clear, is beneficial to the plant maintenance of unit of operation:
In conjunction with on-the-spot operation maintenance situation, set up Pyatyi intelligent maintenance system structure, be conducive to the mutual biography of information and the management step by step of information, reach the point-to-point process of fault.
3. execute-in-place terminal intuitively:
The failure message that high-speed railway in each road bureau of collecting occurs by office, maintenance centre of portion can the particular location showing each on-site terminal on screen constantly and trouble spot.
4. there is higher real-time:
Current maintenance system only gathers by the status information of microcomputer detecting system to the equipment component of indoor and gathers, outdoor device fault information and failure cause at all cannot be real-time determination, the outdoor informational collected and indoor microcomputer monitoring information are gone back to center by special separate network channel transfer by the AGENT unit of outdoor intelligent and carry out fault handling by this method.
Accompanying drawing explanation
Fig. 1 is present system structural drawing.
Fig. 2 is intelligent expert system judgement system figure.
Fig. 3 is signal intelligent body unit abstract model structural drawing.
Fig. 4 is that track switch can body unit abstract model structural drawing.
Fig. 5 is track section cell abstract model structure figure.
Embodiment
Below in conjunction with embodiment, the present invention will be described in detail.
The railway signal integrated maintenance system based on intelligent decision expert system that the present invention relates to, based on high-speed railway signal system, existing indoor microcomputer detecting system is utilized to realize indoor equipment status information capture, with intelligent AGENT unit to outdoor signal equipment (teleseme, track circuit, goat) voltage, electric current carries out Real-time Collection, in the database server of the every one-level of facility information typing collected the most at last, utilize the failure message of expert knowledge library to carry out contrast to judge, anticipation or carry the intelligent display terminal that out of order solution feeds back to every one-level and carry out fault handling to instruct signal maintainer.
System comprises following Pyatyi ingredient from the bottom to top:
Work area: AGENT acquisition system is set, and leave interface with TCC, RBC, TSRS, intelligent display terminal is set, failure message and fault handling information are shown in real time and call;
Workshop: general-purpose interface server and database server are set, for distributing the information in plumber district of institute, information contrast, information processing;
Comprehensive maintenance section: arrange high-capacity database and server, display large-size screen monitors, for bar special line for passenger trains each within the scope of local exchange under the overall leadership;
Comprehensive maintenance center: setting data storehouse, server, the network switching equipment, for administering each bar Line for Passenger Transportation of each road bureau affiliated;
Portion's tube hub: intelligent large-size screen monitors, server, high-performance calculation machine equipment are set; For system-wide under the overall leadership.
Equipment used by said system has database server, intelligent AGENT to monitor collecting unit, transmission equipment and passage, intelligent display terminal, central site network switching equipment, center display large-size screen monitors, network workstation, on-site wireless mobile phone.Intelligent expert decision system, data processing module, display, the gigabit mouth intelligent optical end switching equipment of Double coverage and protocol converter are housed in on-the-spot each level system.
The method of the above-mentioned railway signal integrated maintenance system based on intelligent decision expert system, comprises the following steps:
(1) Pyatyi intelligent maintenance architecture is set up:
Set up the Pyatyi integrated maintenance system be made up of from the bottom to top work area, workshop, comprehensive maintenance section, comprehensive maintenance center, portion's tube hub, information is carried out every one-level by special data channel and is passed mutually, every one-level has the function of monitoring and information processing to subordinate, and the forecast result of fault and information can be carried out storing, record and showing;
(2) acquisition system being logical block with intelligent AGENT is set up:
Respective intelligent AGENT unit is set up to the elementary cell of the signalling arrangements such as teleseme, track circuit, goat, melting snow on turnout junction, the outdoor real time information sampling by intelligent AGENT unit, signalling arrangement being carried out to voltage, electric current, indoor by microcomputer monitoring equipment by interlocking, row control, automatically close up and the information of CTC equipment, the information that indoor and outdoor collects the most at last is analyzed by the Logical processing unit of the expert system of every one-level, carry out fault upload, analysis, early warning, storage, and form record.
Signalling arrangement intelligence AGENT unit is mainly divided into four large classes, respectively: signal intelligent body unit, track switch intelligent body unit, track section intelligent body unit and transponder intelligent body unit.Each intelligent body unit is the combination of software and hardware, and each controller node is packaged into an intelligent Agent, thus constitutes a Multi-agent system.
(3) knowledge base and expert's logical process system is set up:
Set up knowledge base, the failure message that the high-speed railway that inner typing is opened at present occurs and subsystems failure message failure handling mechanisms, by intelligent Agent cell cube as basic processing unit, the information collected in information and date storehouse by outdoor AGENT and indoor microcomputer monitoring is analyzed, export correct logic discrimination result, and instruct maintainer to carry out fault handling or warning to the control terminal of every one-level information feed back;
The information at each station of network Real-time Collection, when a failure occurs it, transmitting fault information is carried out fault decomposition to upper level server, solution is sent it back trouble spot by dedicated network, AT STATION, electricity business section, Railway Bureau display terminal react, instruct signalman to operate.Upwards Primary Transmit is continued for indeterminable fault, sets up engineer station, all-the-way tracking is carried out to fault.Signalling arrangement down time scope is carried out pre-alarm in advance, cue work carries out site examining and repairing simultaneously.
(4) two-way CAN bus mode is adopted to realize the high-speed communication of inter-stage:
Set up the mutual biography that communication module is responsible for the facility information of every one deck, adopt two-way CAN bus structure, utilize the light end switching equipment of gigabit mouth to realize the seamless delivery of information, adopt three-layer switching equipment at road bureau's node, realize quick, efficient, the accurate requirement of information.
Content of the present invention is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading instructions of the present invention to any equivalence that technical solution of the present invention is taked, is claim of the present invention and contains.
Claims (2)
1., based on the railway signal integrated maintenance system of intelligent decision expert system, it is characterized in that:
Comprise following Pyatyi ingredient from the bottom to top:
Work area: AGENT acquisition system is set, and leave interface with TCC, RBC, TSRS, intelligent display terminal is set, failure message and fault handling information are shown in real time and call;
Workshop: general-purpose interface server and database server are set, for distributing the information in plumber district of institute, information contrast, information processing;
Comprehensive maintenance section: arrange high-capacity database and server, display large-size screen monitors, for bar special line for passenger trains each within the scope of local exchange under the overall leadership;
Comprehensive maintenance center: setting data storehouse, server, the network switching equipment, for administering each bar Line for Passenger Transportation of each road bureau affiliated;
Portion's tube hub: intelligent large-size screen monitors, server, high-performance calculation machine equipment are set; For system-wide under the overall leadership.
2. the method for the railway signal integrated maintenance system based on intelligent decision expert system according to claim 1, is characterized in that:
Comprise the following steps:
(1) Pyatyi intelligent maintenance architecture is set up:
Set up the Pyatyi integrated maintenance system be made up of from the bottom to top work area, workshop, comprehensive maintenance section, comprehensive maintenance center, portion's tube hub, information is carried out every one-level by special data channel and is passed mutually, every one-level has the function of monitoring and information processing to subordinate, and the forecast result of fault and information can be carried out storing, record and showing;
(2) set up with intelligent AGENT for logical block acquisition system:
The outdoor real time information sampling by intelligent AGENT unit, the signalling arrangement of teleseme, track circuit, goat, melting snow on turnout junction being carried out to voltage, electric current, indoor by microcomputer monitoring equipment by interlocking, row control, automatically close up and the information of CTC equipment, the information that indoor and outdoor collects the most at last is analyzed by the Logical processing unit of the expert system of every one-level, carry out fault upload, analysis, early warning, storage, and form record;
(3) knowledge base and expert's logical process system is set up:
Set up knowledge base, the failure message that the high-speed railway that inner typing is opened at present occurs and subsystems failure message failure handling mechanisms, information in the information and date storehouse collected by outdoor AGENT and indoor microcomputer monitoring is analyzed, export correct logic discrimination result, and instruct maintainer to carry out fault handling or warning to the control terminal of every one-level information feed back;
(4) two-way CAN bus mode is adopted to realize the high-speed communication of inter-stage:
Set up the mutual biography that communication module is responsible for the facility information of every one deck, adopt two-way CAN bus structure, utilize the light end switching equipment of gigabit mouth to realize the seamless delivery of information, adopt three-layer switching equipment at road bureau's node, realize quick, efficient, the accurate requirement of information.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105172841A (en) * | 2015-07-28 | 2015-12-23 | 彭岚 | Method and device for obtaining status information of signal equipment in station |
| CN105681500A (en) * | 2016-02-23 | 2016-06-15 | 北京小米移动软件有限公司 | Communication control method and device and terminal |
| CN105866510A (en) * | 2016-05-17 | 2016-08-17 | 卡斯柯信号有限公司 | Monitoring system for railway outdoor trackside signal equipment |
| CN105973457A (en) * | 2016-04-28 | 2016-09-28 | 中国铁道科学研究院 | China railway high-speed train on-board stability monitoring device and method |
| CN107682454A (en) * | 2017-11-03 | 2018-02-09 | 北京建筑大学 | A kind of emergency disposal device based on remote support |
| CN107909159A (en) * | 2017-11-03 | 2018-04-13 | 北京建筑大学 | A kind of municipal rail train emergence treating method |
| CN108501980A (en) * | 2018-03-23 | 2018-09-07 | 固安信通信号技术股份有限公司 | The monitoring method and terminal device of track circuit equipment |
| CN108614527A (en) * | 2016-12-13 | 2018-10-02 | 中核控制***工程有限公司 | A kind of safety level DCS field control stations |
| CN110361049A (en) * | 2019-07-08 | 2019-10-22 | 中铁第一勘察设计院集团有限公司 | Building equipment operation state movable type monitoring method |
| CN110696880A (en) * | 2019-11-22 | 2020-01-17 | 佳讯飞鸿（北京）智能科技研究院有限公司 | State monitoring system and method of railway signal equipment |
| CN110758478A (en) * | 2019-11-27 | 2020-02-07 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Pre-warning system and method for railway signal equipment |
| CN112906917A (en) * | 2021-03-08 | 2021-06-04 | 中铁第一勘察设计院集团有限公司 | Emergency disposal system for electric affairs |
| CN114492870A (en) * | 2022-01-26 | 2022-05-13 | 北京和利时***集成有限公司 | Fault processing method, device and system for rail transit signal equipment |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172841A (en) * | 2015-07-28 | 2015-12-23 | 彭岚 | Method and device for obtaining status information of signal equipment in station |
| CN105681500A (en) * | 2016-02-23 | 2016-06-15 | 北京小米移动软件有限公司 | Communication control method and device and terminal |
| CN105973457A (en) * | 2016-04-28 | 2016-09-28 | 中国铁道科学研究院 | China railway high-speed train on-board stability monitoring device and method |
| CN105866510B (en) * | 2016-05-17 | 2023-06-06 | 卡斯柯信号有限公司 | Monitoring system for railway outdoor trackside signal equipment |
| CN105866510A (en) * | 2016-05-17 | 2016-08-17 | 卡斯柯信号有限公司 | Monitoring system for railway outdoor trackside signal equipment |
| CN108614527A (en) * | 2016-12-13 | 2018-10-02 | 中核控制***工程有限公司 | A kind of safety level DCS field control stations |
| CN107682454A (en) * | 2017-11-03 | 2018-02-09 | 北京建筑大学 | A kind of emergency disposal device based on remote support |
| CN107909159A (en) * | 2017-11-03 | 2018-04-13 | 北京建筑大学 | A kind of municipal rail train emergence treating method |
| CN108501980A (en) * | 2018-03-23 | 2018-09-07 | 固安信通信号技术股份有限公司 | The monitoring method and terminal device of track circuit equipment |
| CN110361049A (en) * | 2019-07-08 | 2019-10-22 | 中铁第一勘察设计院集团有限公司 | Building equipment operation state movable type monitoring method |
| CN110696880A (en) * | 2019-11-22 | 2020-01-17 | 佳讯飞鸿（北京）智能科技研究院有限公司 | State monitoring system and method of railway signal equipment |
| CN110758478A (en) * | 2019-11-27 | 2020-02-07 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Pre-warning system and method for railway signal equipment |
| CN110758478B (en) * | 2019-11-27 | 2021-08-31 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Pre-warning system and method for railway signal equipment |
| CN112906917A (en) * | 2021-03-08 | 2021-06-04 | 中铁第一勘察设计院集团有限公司 | Emergency disposal system for electric affairs |
| CN114492870A (en) * | 2022-01-26 | 2022-05-13 | 北京和利时***集成有限公司 | Fault processing method, device and system for rail transit signal equipment |
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Application publication date: 20150624 |