CN104890702A - Vehicle-ground railway signal comprehensive analyzing and monitoring system - Google Patents
Vehicle-ground railway signal comprehensive analyzing and monitoring system Download PDFInfo
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Abstract
The invention discloses a vehicle-ground railway signal comprehensive analyzing and monitoring system, and relates to the field of railway signal monitoring. The system comprises a station subsystem, a center subsystem and a network subsystem. The station subsystem aggregates CTC station host monitoring data, computer interlocking monitoring data, train control center monitoring data and track circuit monitoring data to a station server through central signal monitoring and transmits the data to a center server and a station terminal host through a network transmission subsystem. A special railway transmission network is adopted in the network subsystem. The center subsystem, a dynamic monitoring system (DMS) of train control equipment, a CTC server, a radio block center (RBC) and a temporary speed restriction server (TSRS) maintain a communication interface of the host and store and comprehensively analyze monitoring data of the station subsystem. The vehicle-ground railway signal comprehensive analyzing and monitoring system can achieve comprehensive analysis of ground equipment, vehicle-mounted equipment and vehicle-ground closed loop monitoring information, complete prevention, prediction and diagnosis of equipment failures and give an alarm of abnormal monitoring conditions in time.
Description
Technical field
The present invention relates to the comprehensive research and application system in a kind of railway signal car ground, belong to monitor of the railway signal technical field.
Background technology
Railway is national communication transport lifeblood, and railway signal system is commander, the system controlling train operation, is the key equipment of guarantee railway safety and efficiently orderly function.China railways signal system function and technology are all constantly promoted, and reach advanced level.Meanwhile, the relative monitor system of railway signal is also greatly developed, and there is relevance, comprehensive between the information of each monitoring system, but, actual monitoring information is piling up of data, does not realize centralized stores and unified management, and car ground information closed-Loop Analysis is also difficult to realize.
Mobile unit monitoring information and wayside equipment monitoring information are comprehensively analyzed, comparative analysis, worldwide, are particularly paid attention in the railway developed country such as Japanese, German, French.The comprehensive analysis of car ground monitoring data is become to the problem of railway signal concern, built the comprehensive research and application system in car ground extremely urgent.
Current, mainly there is problem in China railways signal monitoring system: each monitoring system data all adopt independent record, and the mode stored separately is preserved, and monitoring system is difficult to interconnect, and monitoring data degree of utilization is low, can not realize data effectively shared.Car ground equipment state of health is difficult to prediction, and trouble diagnosing is main by maintainer's experience with maintenance, and maintenance efficiency is lower; Car ground monitoring data lacks association analysis, comparative analysis, comprehensively analyzes.
Summary of the invention
For the deficiency of existing monitor of the railway signal technology, the object of this invention is to provide the comprehensive research and application system in a kind of car ground, realize the comprehensive analysis of station equipment, mobile unit and car ground closed loop monitoring information, complete and breakdown of equipment is prevented, predict and diagnoses, exception monitoring situation is reported to the police in time.
Technical scheme of the present invention is:
The comprehensive research and application system in a kind of railway signal car ground, is characterized in that: be made up of train station subsystem, center subsystem and network subsystem: wherein,
Train station subsystem is converged to station server by be stood by CTC machine, computer interlock, train control center, track circuit monitoring data of centralized signal supervision, and is transferred to central server and station terminal main frame by network transmitting sub-system;
Center subsystem and DMS, CTC server, RBC, TSRS maintenance host communication interface, and storage and comprehensive analysis are carried out to train station subsystem monitoring data, and be transferred to center terminal by network transmitting sub-system;
Described network subsystem communicates with each station equipment, central apparatus and end host information, adopts railway dedicated transmissions network.
Described train station subsystem equipment comprises station server and station terminal.Described station server adopts two-node cluster hot backup, dispose station server software, converged by centralized signal supervision CTC stood machine, computer interlock, train control center, track circuit monitoring data, locality surface information: the original data between orbit occupancy, route, signal, switch location, track signaling, responser message information, signalling set interface, relay interface drive and Information Monitoring, station equipment status information and self alarm message of signalling set maintenance host etc.Described station terminal has function: car ground information centralized displaying; Station equipment alert process, alert notice; Query analysis, playback function; The operational order etc. of response user.Station server is communicated with station terminal by exchange, sends real time information and alarm message, and and adjacent station server communication.
Described network subsystem is the passage of carrying each station equipment, central apparatus and end host information transmission, adopt railway dedicated transmissions network, can form one or more ring-like net, train station subsystem adopts Layer 2 switch, and center subsystem adopts three-tier switch.Exchange supports Fast Ethernet (FE) or E1 interface, and bandwidth is 2Mbps.
Described center subsystem comprises central server, database server and center terminal.Described central server adopts two-node cluster hot backup, dispose centre server software, and communicate with DMS, CTC server, RBC, TSRS maintenance host, gather original data, status information of equipment and the maintenance terminal alarm message etc. between the real time data of on-vehicle information: ATP, the driving license of RBC, temporary speed limitation order and the real-time control information such as running number, train position, signalling set interface.Central server is comprehensively analyzed terrestrial information and on-vehicle information, comparative analysis, realizes data retransmission and distribution between train station subsystem, store alarms data, abnormal data, and is communicated with database server and center terminal by exchange.The integrated data base merging car ground monitoring information set up by described database server, the centralized stores of optimized integration data and car ground monitoring data and unified management, and the check intellectual analysis of static and dynamic Status, and provides shared storage space and shared data-interface.Described center terminal has function: select to check each train station subsystem monitoring state; Station field information centralized displaying in compass of competency; Car ground closed loop alert process, alert notice function; Real-time display and all kinds of detection data of playback and waveform; The operational order of response user; Center subsystem configure and maintenance function.
The present invention is by the monitoring information comparative analysis of car ground, realize ground transponder and the contrast of vehicle-mounted reception responser information, ground rail circuit monitoring information and the contrast of vehicle-mounted reception track circuit information, ground send RBC information and vehicle-mountedly receives RBC information contrast etc., with completing car information closed loop monitoring function.
The present invention utilizes car ground information monitoring data to realize car ground statistics analysis of the inspected data, and statistical analysis content is as follows:
(1) responser statistical analysis
Vehicle-mounted reception responser information dropout, fault statistics is realized by car ground information intelligent analysis system.
(2) track circuit statistical analysis
Track circuit signaling (carrier frequency/low frequency) conformability being realized track circuit and vehicle-mounted reception by car ground information intelligent analysis system is added up.
(3) train loses and analyzes along separate routes
Realize adding up the conformability of the vehicle-mounted position that track circuit, RBC send by car ground information intelligent analysis system.
(4) mobile unit driving license MA and permissible velocity mutation analysis
Realize carrying out statistical analysis to the driving license MA situation of change of C3 vehicle-mounted ATP by car ground information intelligent analysis system; Statistical analysis is carried out to the target range of C2 vehicle-mounted ATP, limited speed.
The present invention realizes car ground equipment room correlation analysis, failure analysis and Fault Pattern Recognition by car ground information comprehensive analysis, formulates the maintenance schedule of equipment science.
The present invention is realized the prediction of single equipment failure state, diagnosis by car ground information comprehensive analysis, is reported to the police and life cycle analysis.
Accompanying drawing explanation
The comprehensive research and application system construction drawing in Fig. 1 railway signal car ground
The comprehensive research and application grid figure in Fig. 2 railway signal car ground
The comprehensive research and application systems center subsystem interface connection diagram in Fig. 3 railway signal car ground
Detailed description of the invention
In order to make the object of the invention, technical scheme clearly understands, below in conjunction with accompanying drawing, elaborates to the present invention.
Embodiment, see shown in Fig. 1 to Fig. 3:
As shown in Figure 1, the comprehensive research and application system in a kind of railway signal car ground that the present embodiment provides, is made up of train station subsystem, center subsystem and network subsystem.
Described train station subsystem equipment comprises station server and station terminal.Described station server adopts two-node cluster hot backup, dispose station server software, converged by centralized signal supervision CTC stood machine, computer interlock, train control center, track circuit monitoring data, locality surface information: the original data between orbit occupancy, route, signal, switch location, track signaling, responser message information, signalling set interface, relay interface drive and Information Monitoring, station equipment status information and self alarm message of signalling set maintenance host etc.Described station terminal has function: car ground information centralized displaying; Station equipment alert process, alert notice; Query analysis, playback function; The operational order etc. of response user.Station server is communicated with station terminal by exchange, sends real time information and alarm message, and and adjacent station server communication.Ground acquisition information is sent to the database server of center subsystem by each station server by network subsystem.
Described center subsystem comprises central server, database server and center terminal.Described central server adopts two-node cluster hot backup, dispose centre server software, and communicate with DMS, CTC server, RBC, TSRS maintenance host, gather original data, status information of equipment and the maintenance terminal alarm message etc. between the real time data of on-vehicle information: ATP, the driving license of RBC, temporary speed limitation order and the real-time control information such as running number, train position, signalling set interface.Central server is comprehensively analyzed terrestrial information and on-vehicle information, comparative analysis, realizes data retransmission and distribution between train station subsystem, store alarms data, abnormal data, and is communicated with database server and center terminal by exchange.The integrated data base merging car ground monitoring information set up by described database server, the centralized stores of optimized integration data and car ground monitoring data and unified management, and the check intellectual analysis of static and dynamic Status, and provides shared storage space and shared data-interface.Described center terminal has function: select to check each train station subsystem monitoring state; Station field information centralized displaying in compass of competency; Car ground closed loop alert process, alert notice function; Real-time display and all kinds of detection data of playback and waveform; The operational order of response user; Center subsystem configure and maintenance function.
As shown in Figure 2, described network subsystem adopts railway dedicated transmissions network, station 1 server, station 2 server ... station N server forms a ring-like net, is communicated with central server and database server by exchange.Described center terminal is placed on operation department or the data analysis center of electricity affair division/section.Train station subsystem adopts Layer 2 switch, and center subsystem adopts three-tier switch.Exchange supports Fast Ethernet (FE) or E1 interface, and bandwidth is 2Mbps.
As shown in Figure 3, the comprehensive research and application systems center subsystem in railway signal car ground is connected with its interface server by network with CTC center, DMS railway administration server at dispatching station machine room, increases gateway isolation in center subsystem side.Equally, described center subsystem by network and its interface server connecting interface, increases gateway isolation in the maintenance host of RBC/TSRS machine room and RBC (only C3 circuit), TSRS in center subsystem side.
The embodiment of the present invention is by the monitoring information comparative analysis of car ground, realize ground transponder and the contrast of vehicle-mounted reception responser information, ground rail circuit monitoring information and the contrast of vehicle-mounted reception track circuit information, ground send RBC information and vehicle-mountedly receives RBC information contrast etc., with completing car information closed loop monitoring function.
The embodiment of the present invention utilizes car ground information monitoring data to realize car ground statistics analysis of the inspected data, and statistical analysis content is as follows:
(1) responser statistical analysis
Vehicle-mounted reception responser information dropout, fault statistics is realized by car ground information intelligent analysis system.
(2) track circuit statistical analysis
Track circuit signaling (carrier frequency/low frequency) conformability being realized track circuit and vehicle-mounted reception by car ground information intelligent analysis system is added up.
(3) train loses and analyzes along separate routes
Realize adding up the conformability of the vehicle-mounted position that track circuit, RBC send by car ground information intelligent analysis system.
(4) mobile unit driving license MA and permissible velocity mutation analysis
Realize carrying out statistical analysis to the driving license MA situation of change of C3 vehicle-mounted ATP by car ground information intelligent analysis system; Statistical analysis is carried out to the target range of C2 vehicle-mounted ATP, limited speed.
The embodiment of the present invention realizes car ground equipment room correlation analysis, failure analysis and Fault Pattern Recognition by car ground information comprehensive analysis, formulates the maintenance schedule of equipment science.
The embodiment of the present invention is realized the prediction of single equipment failure state, diagnosis by car ground information comprehensive analysis, is reported to the police and life cycle analysis.
Claims (7)
1. the comprehensive research and application system in railway signal car ground, is characterized in that: be made up of train station subsystem, center subsystem and network subsystem, wherein,
Train station subsystem is converged to station server by be stood by CTC machine, computer interlock, train control center, track circuit monitoring data of centralized signal supervision, and is transferred to central server and station terminal main frame by network transmitting sub-system;
Center subsystem and DMS, CTC server, RBC, TSRS maintenance host communication interface, and storage and comprehensive analysis are carried out to train station subsystem monitoring data, and be transferred to center terminal by network transmitting sub-system;
Described network subsystem communicates with each station equipment, central apparatus and end host information, adopts railway dedicated transmissions network.
2. the comprehensive research and application system in railway signal car ground according to claim 1, it is characterized in that: described train station subsystem equipment comprises station server and station terminal, station server adopts two-node cluster hot backup, locality surface information: the original data between orbit occupancy, route, signal, switch location, track signaling, responser message information, signalling set interface, relay interface drive and Information Monitoring, station equipment status information and self alarm message of signalling set maintenance host; Station server is communicated with station terminal by exchange, sends real time information and alarm message, and and adjacent station server communication.
3. the comprehensive research and application system in railway signal car ground according to claim 1, is characterized in that: the one or more ring-like net of described network subsystem composition, train station subsystem adopts Layer 2 switch, and center subsystem adopts three-tier switch.Exchange supports Fast Ethernet (FE) or E1 interface, and bandwidth is 2Mbps.
4. the comprehensive research and application system in railway signal car ground according to claim 1, is characterized in that: described center subsystem comprises central server, database server and center terminal; Central server gathers original data, status information of equipment and maintenance terminal alarm message between the real time data of on-vehicle information: ATP, the driving license of RBC, temporary speed limitation order and running number, train position real-time control information, signalling set interface; Central server is comprehensively analyzed station information and on-vehicle information, comparative analysis, realizes data retransmission and distribution between train station subsystem, store alarms data, abnormal data, and is communicated with database server and center terminal by exchange.
5. the comprehensive research and application system in railway signal car ground according to claim 2, is characterized in that: described station terminal sends or perform following operational order: car ground information centralized displaying; Station equipment alert process, alert notice; Query analysis, playback function.
6. the comprehensive research and application system in railway signal car ground according to claim 4, it is characterized in that: the integrated data base merging car ground monitoring information set up by described database server, the centralized stores of optimized integration data and car ground monitoring data and unified management, and the check of static and dynamic Status is comprehensively analyzed, and provide shared storage space and shared data-interface.
7. the comprehensive research and application system in railway signal car ground according to claim 4, is characterized in that: described center terminal sends or perform following operational order: select to check each train station subsystem monitoring state; Station field information centralized displaying in compass of competency; Car ground closed loop alert process, alert notice function; Real-time display and all kinds of detection data of playback and waveform; The operational order of response user; Center subsystem configure and maintenance.
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