CN103986758A - High-speed motor train unit operation fault data remote real-time transmission and intelligent analytical judgment system - Google Patents
High-speed motor train unit operation fault data remote real-time transmission and intelligent analytical judgment system Download PDFInfo
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Abstract
The invention discloses a high-speed motor train unit operation fault data remote real-time transmission and intelligent analytical judgment system and belongs to the technical field of motor train fault detection. Based on the wireless packet switching communication technology of GPRS, the system comprises a vehicle-mounted data collection embedded device, a motor train place monitoring center, a bureau-level monitoring center and a ministry-level three-level safety monitoring center, and the functions of the system are achieved according to the mode of three-tire architecture. With the system, remote and real-time transmission of operating data of a high-speed CRH-5 motor train unit; remote technical support and fault emergency guidance are provided for dynamic tracking and monitoring of the bullet train unit, the actual application requirement for immediate organization for maintenance is met, meanwhile, the maintaining efficiency is effectively improved, and the maintaining cost is reduced. Data presentation is achieved through B/S architecture, work of a client is greatly simplified, different users can look up data conveniently, cost and workloads for system maintenance and updating are reduced, and overall cost of the users is reduced.
Description
Technical field
The invention belongs to motor-car fault detection technique field, relate to a kind of motor train unit service data distance transmission system, relate in particular to a kind of EMU operation troubles remote data real-time Transmission and intelligent diagnosis system.
Background technology
TCMS (Train Control and management system) is a kind of for controlling, supervise, manage the distributed electrical brain system of most of function of motor train unit, be mounted in the computer local network system on train, main collection and the transmission of being responsible for car load each several part information, to permutation car control, detect, diagnosis and record.Data storage cell in TCMS system can get off the essential information in train operation and fault data recorder, and reserves download interface by engineer, carry out wired download when train overhaul, and maintainer can utilize these data to overhaul train.Yet this kind of mode of operation cannot realize the remote transmission of motor train unit service data and real-time Transmission, thereby cannot carry out real time dynamic tracing monitoring to the safe condition of motor train unit and failure condition, more cannot provide remote technology support and fault emergent guidance, also cannot meet the practice demand of instant tissue maintenance.
Summary of the invention
The present invention is based on the wireless, packet-switched communication technology of GPRS, a kind of EMU operation troubles remote data real-time Transmission and intellectual analysis judgement system (Trouble of moving EMU Detection and Intelligent Diagnose System are provided, hereinafter to be referred as TIDS system), be applied to the remote collection of high speed CRH5 EMUs running state information.The present invention has realized the real-time Transmission of CRH5 EMUs service datas by real-time data transmission algorithm.Employing based on oracle database client software to the motor train unit service data of real-time reception and omnidistance record store, process, the function such as inquiry, playback, analysis.Motor train unit service data presents employing B/S (Browser/Server) structure, browser and server structure.
EMU operation troubles remote data real-time Transmission provided by the invention and intellectual analysis judgement system, make motor train unit bus data realize remote download, real-time update and intelligent decision.Described TIDS system comprises vehicle carried data collecting embedded device, Motor Car Institute monitoring center, Ju Ji monitoring center, ministerial level three cascade network safety monitoring centers.Described vehicle carried data collecting embedded device is installed in a motor train unit car and trailer, for gathering motor train unit service data, and motor train unit service data is sent to Motor Car Institute monitoring center.Described Motor Car Institute monitoring center stores and analyzes judgement to motor train unit service data, draw motor train unit fault data, and according to classifying alarm information, respectively motor train unit service data is comprised to fault data and sends to parent office level monitoring center, by schedule information instruction feedback to Motor Car Institute control centre (Motor Car Institute commander produces, the functional unit of shunting service).Ju Ji monitoring center receives after motor-car service data, and motor-car service data is transmitted to ministerial level three cascade network safety monitoring centers, and can directly according to fault message, send emergent instruction to Motor Car Institute monitoring center.Described ministerial level three cascade network safety monitoring centers receive and store motor train unit service data and comprise fault data, and will, according to warning message, determine whether to provide emergency command instruction.
The invention has the advantages that:
(a) long-range, the real-time Transmission of high speed CRH5 EMUs service datas have been realized.Met the dynamic tracing and monitoring of operation motor train unit, remote technology support, the emergent guidance of fault are provided, and the practice demand of instant tissue maintenance, effectively improved overhaul efficiency simultaneously, reduced the cost of overhaul.
(b) based on oracle database, motor train unit service data is stored and respective handling.Maintainer can check motor train unit operation history data easily, is conducive to motor train unit running status and equipment quality to carry out profound tracking and dynamic quality control.
(c) adopting B/S (Browser/Server) framework to realize data presents, main the affair logic is placed on server end (Server) and realizes, few part affairs realize at browser (Browser), greatly simplified client work, being convenient to different user checks, alleviate cost and the workload of system maintenance and upgrading, reduced user's overall cost.
Accompanying drawing explanation
Fig. 1 is that motor train unit operation troubles remote data real-time Transmission provided by the invention and intellectual analysis judgement system (TIDS) form schematic diagram;
Fig. 2 is that in the present invention, vehicle carried data collecting embedded device forms schematic diagram;
Fig. 3 is the software systems pie graph of TIDS system in the present invention;
Fig. 4 is that the present invention concentrates operation management platform feature configuration diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
The invention provides a kind of EMU operation troubles remote data real-time Transmission and intellectual analysis judgement system, referred to as TIDS system, described TIDS system can be divided into following and part by function framework, as shown in Figure 1: vehicle carried data collecting embedded device, Motor Car Institute monitoring center, Ju Ji monitoring center, ministerial level three cascade network safety monitoring centers.Motor Car Institute monitoring center is positioned at motor-car and uses institute, is TIDS data receiver, storage and utilization center, comprises data storage, Analysis server calculator room equipment and monitoring terminal; Ju Ji monitoring center is the level commander of Railway Bureau utilization center, the level TIDS of office server drawn game level TIDS operation management platform, consists of; Ministerial level three cascade network safety monitoring centers are ministerial level commander utilization centers, and by ministerial level TIDS server, ministerial level TIDS operation management platform forms.
TIDS vehicle carried data collecting embedded device major function is to gather and download motor train unit real-time status information, essential information and fault message, and pass through GPRS network real-time Transmission to data storage, the Analysis server of Motor Car Institute monitoring center, Motor Car Institute monitoring center adopts data mining technology to carry out intellectual analysis judgement to fault message, provide failure sorted to report to the police and real time remote technical support, staff obtains motor-car fault message by monitoring terminal simultaneously.
The transmission of motor train unit operation troubles information and remote technology support information is to rely on the communication network based on GPRS and Internet to realize.
It is to realize TIDS mobile unit to gather the processing of fault message, functions such as the real-time graph reproduction of the forecast of early warning and monitoring information, fault and the statistics of data message, inquiries that the TIDS of office's level and ministerial level concentrates operation management platform.Office's level and the ministerial level TIDS operation management platform platform that Shi Jujihe ministerial level unit obtains TIDS information, instructs subordinate unit to work respectively.Vehicle carried data collecting embedded device is the nucleus equipment of motor train unit operation troubles information gathering, is loaded in a motor train unit car and trailer.Vehicle carried data collecting embedded device has been responsible for Real-time Collection and wireless the uploading of motor train unit information.Fig. 2 is vehicle carried data collecting embedded device and forms schematic diagram.Vehicle carried data collecting embedded device comprises NAND FLASH, data acquisition and output module, TCMS data download interface and the SIM card of NOR FLASH, 64M of SDROM, the 2M of central processing unit, GPRS module, 32M, described central processing unit adopts S3C2440 chip, disposes technical grade GPRS module simultaneously; NAND FLASH, data acquisition and the output module of NOR FLASH, the 64M of the SDROM of described 32M, 2M are connected with central processing unit respectively; Described SIM card connects GPRS module, and described TCMS data download interface is connected with output module with described data acquisition by serial mode.Described data acquisition is connected with central processing unit by SPI interface with output module.
Data storage in described Motor Car Institute monitoring center, Analysis server calculator room equipment comprise web-transporting device, two-node cluster hot backup server, magnetic disk array cabinet etc., have been mainly used to the functions such as data storage, processing and transmission of motor train unit operation information.Described web-transporting device receives the image data of vehicle carried data collecting embedded device, is then stored in the magnetic disk array cabinet of two-node cluster hot backup server; Described magnetic disk array cabinet adopts based on oracle database.
Motor train unit service data relies on GPRS communication network and Internet Internet Transmission to two-node cluster hot backup server.Two-node cluster hot backup server carries out data mining, intellectual analysis judgement to fault message, then described service data is comprised to fault data and is sent to monitoring terminal, to carry out fault picture, browses and analyzes.Described service data comprises state information, fault message, essential information.
State information: main control end, pantograph, main disconnected, vehicle condition, electric braking, additional circuit breaker, traction handle, directional lever, change the real-time running datas such as end, transformer, charger, traction situation, static auxiliary change, auxiliary variable working condition;
The fault message of a plurality of types such as fault message: TRACTION, NI, BRAKE, CCT, ILLUMINTION, SIGNALING, TRACTION1, descr.Impianto, ANTIFIRE;
Essential information: the basic operation information such as instantaneous velocity, license number, time.
The functions such as Motor Car Institute monitoring center realizes that fault message image conversion represents to gathering, accident analysis and warning, data query statistics, report printing, monitoring terminal computer and the networking of two-node cluster hot backup server, for operator on duty provides interface, operator on duty carries out Real-Time Monitoring by monitoring terminal computer to motor train unit fault message, finds and forecast fault message.
On described two-node cluster hot backup server, also comprise alarm terminal, after two-node cluster hot backup discovering server fault, alarm terminal is reported to the police transmitting fault information to monitoring terminal computer by network, submit fault message, the fault information of vehicles found to, by monitoring terminal computer, according to failure condition, processed in real time, and result is fed back to two-node cluster hot backup server.
As shown in Figure 3, the present invention also provides a kind of EMU operation troubles remote data real-time Transmission and intellectual analysis determination methods, for realizing the software of described method, comprises vehicle carried data collecting embedded software, motor train unit Information Gathering Software, database software, server software, system concentrated operation management platform software, intelligent alarm software and monitoring terminal.The performing step of described method is as follows:
The first step, first vehicle carried data collecting embedded device gathers motor train unit service data, and acquisition mode has two kinds: whole collection and Real-time Collection; The motor train unit service data collecting is transmitted to Motor Car Institute monitoring center by GPRS in real time simultaneously.
Second step, described Motor Car Institute monitoring center receives the motor train unit service data being forwarded by vehicle carried data collecting embedded device, and described motor train unit service data is processed to rear input database.Meanwhile, motor train unit service data is analyzed to judgement and obtain fault data, and for fault type or rank, form rank and report to the police, the warning message that then motor train unit service data is comprised to fault message is uploaded and is transmitted to Ju Ji monitoring center.
Described rank is reported to the police and is realized by data storage, the Analysis server calculator room equipment of Motor Car Institute monitoring center.
The 3rd step, described office's level and the TIDS operation management platform of ministerial level present motor train unit service data (comprising fault data) respectively, and its framework adopts B/S pattern to carry out distribution management and control, according to the pattern of three-tier architecture, realizes systemic-function.Described TIDS operation management platform structure as shown in Figure 4.The function of each layer is as follows:
1, platform service provides layer:
1) provide database interface service;
The interface of motor train unit service data access is provided, receives the image data of vehicle carried data collecting embedded device, be convenient to distributed deployment.
2) provide motor train unit fault picture browsing service;
For different train numbers, different stage, heterogeneity motor train unit fault, provide fault pictureization to show service, be convenient to concentrate monitoring.
3) provide information management platform service
By utilization demand, provide fault, the service of information closed loop management.
First centralized servers receives car-mounted terminal data, then send data to intelligent decision, alarm terminal, then intelligent decision alarm terminal is analyzed after interpretation motor train unit service data, obtain fault data, and the motor train unit service data that includes fault data is sent to monitoring terminal by centralized servers, by the control centre of monitoring terminal, to scene, send assignment instructions.
2, terminal is shown layer again, comprises that an office level terminal shows that layer and ministerial level terminal show layer again again;
1) motor train unit operation information browsing terminal;
Be located at Motor Car Institute technology groups (the functional units of Motor Car Institute monitoring motor-car data), can browse all monitoring motor train unit running state information.
2) early warning transmitting terminal;
Be located at Motor Car Institute technology groups, to Motor Car Institute control centre, (the functional unit of Motor Car Institute commander production, shunting service) submits vehicle trouble to.
3) early warning processing terminal;
Be located at dispatching office, notice distribution is processed vehicle trouble.
4) troubleshooting terminal;
Fault is confirmed to process, and submit result to, complete the closed-loop process of fault.
5) Classification Examination analysing terminal
For the departments at different levels such as workshop, section, office, portion provide examination analysis interface, for science decision provides data foundation.
6) intelligent decision, alarm terminal;
Based on data mining technology, automatically motor train unit operation troubles information is carried out to intellectual analysis, judges and carries out early warning processing.
Concentrate the function of operation management platform also to comprise:
(1) service data and the fault data of can automatic guide taking the post as meaning motor train unit, arbitrary period.
(2) on described concentrated operation management platform, can complete the confirmation of fault, and generate and to have confirmed untreated bug list, can derive by the time.
(3) can confirm that handler, processing method, the result of fault carry out backfill to motor train unit, and automatic report generation.
(4) can generate the various forms such as motor train unit fault daily sheet, weekly return, fault type statistical report form, specific motor train unit historical failure statistical report form.
Claims (7)
1. EMU operation troubles remote data real-time Transmission and an intellectual analysis judgement system, is characterized in that: described system comprises vehicle carried data collecting embedded device, Motor Car Institute monitoring center, Ju Ji monitoring center, ministerial level three cascade network safety monitoring centers; Described vehicle carried data collecting embedded device is installed in a motor train unit car and trailer, for gathering motor train unit service data, and motor train unit service data is sent to Motor Car Institute monitoring center; Described Motor Car Institute monitoring center stores and analyzes judgement to motor train unit service data, draw motor train unit fault data, and according to classifying alarm information, respectively motor train unit service data is comprised to fault data and sends to parent office level monitoring center, by schedule information instruction feedback to Motor Car Institute control centre; Ju Ji monitoring center receives after motor-car service data, and motor-car service data is transmitted to ministerial level three cascade network safety monitoring centers, and directly according to fault message, sends emergent instruction to Motor Car Institute monitoring center; Described ministerial level three cascade network safety monitoring centers receive and store motor train unit service data and comprise fault data, and will, according to warning message, determine whether to provide emergency command instruction; Motor Car Institute monitoring center is positioned at motor-car and uses institute, is TIDS data receiver, storage and utilization center, comprises data storage, Analysis server calculator room equipment and monitoring terminal; Ju Ji monitoring center is the level commander of Railway Bureau utilization center, the level TIDS of office server drawn game level TIDS operation management platform, consists of; Ministerial level three cascade network safety monitoring centers are ministerial level commander utilization centers, and by ministerial level TIDS server, ministerial level TIDS operation management platform forms.
2. a kind of EMU operation troubles remote data real-time Transmission according to claim 1 and intellectual analysis judgement system, is characterized in that: the transmission of motor train unit operation troubles information and remote technology support information is to rely on the communication network based on GPRS and Internet to realize.
3. a kind of EMU operation troubles remote data real-time Transmission according to claim 1 and intellectual analysis judgement system, is characterized in that: described vehicle carried data collecting embedded device is loaded in a motor train unit car and trailer.
4. a kind of EMU operation troubles remote data real-time Transmission according to claim 1 and intellectual analysis judge system, it is characterized in that: described vehicle carried data collecting embedded device comprises NAND FLASH, data acquisition and output module, TCMS data download interface and the SIM card of NOR FLASH, 64M of SDROM, the 2M of central processing unit, GPRS module, 32M, described central processing unit adopts S3C2440 chip, disposes technical grade GPRS module simultaneously; NAND FLASH, data acquisition and the output module of NOR FLASH, the 64M of the SDROM of described 32M, 2M are connected with central processing unit respectively; Described SIM card connects GPRS module, and described TCMS data download interface is connected with output module with described data acquisition by serial mode; Described data acquisition is connected with central processing unit by SPI interface with output module.
5. a kind of EMU operation troubles remote data real-time Transmission according to claim 1 and intellectual analysis judge system, it is characterized in that: the data storage in described Motor Car Institute monitoring center, Analysis server calculator room equipment comprise web-transporting device, two-node cluster hot backup server, magnetic disk array cabinet etc., have been mainly used to the functions such as data storage, processing and transmission of motor train unit operation information; Described web-transporting device receives the image data of vehicle carried data collecting embedded device, is then stored in the magnetic disk array cabinet of two-node cluster hot backup server; Described magnetic disk array cabinet adopts based on oracle database.
6. EMU operation troubles remote data real-time Transmission and an intellectual analysis determination methods, is characterized in that: the performing step of described method is as follows:
The first step, vehicle carried data collecting embedded device gathers motor train unit service data, and acquisition mode has two kinds: whole collection and Real-time Collection; The motor train unit service data collecting is transmitted to Motor Car Institute monitoring center by GPRS in real time simultaneously;
Second step, described Motor Car Institute monitoring center receives the motor train unit service data being forwarded by vehicle carried data collecting embedded device, and described motor train unit service data is processed to rear input database; Meanwhile, motor train unit service data is analyzed to judgement and obtain fault data, and for fault type or rank, form rank and report to the police, the warning message that then motor train unit service data is comprised to fault message is uploaded and is transmitted to Ju Ji monitoring center;
Described rank is reported to the police and is realized by data storage, the Analysis server calculator room equipment of Motor Car Institute monitoring center;
The 3rd step, described office's level and the TIDS operation management platform of ministerial level present motor train unit service data respectively, and its framework adopts B/S pattern to carry out distribution management and control, according to the pattern of three-tier architecture, realizes systemic-function.
7. a kind of EMU operation troubles remote data real-time Transmission according to claim 6 and intellectual analysis determination methods, is characterized in that: the function of described each layer of TIDS operation management platform is as follows:
(1) platform service provides layer:
(2) terminal is shown layer again, comprises that an office level terminal shows that layer and ministerial level terminal show layer again again;
(3) automatic guide is taken the post as service data and the fault data of meaning motor train unit, arbitrary period;
(4) on described concentrated operation management platform, complete the confirmation of fault, and generate and to have confirmed untreated bug list, by the time, derive;
(5) handler, processing method, the result of motor train unit confirmation fault are carried out to backfill, and automatic report generation;
(6) generate the various forms such as motor train unit fault daily sheet, weekly return, fault type statistical report form, specific motor train unit historical failure statistical report form.
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| CN110329315A (en) * | 2019-07-09 | 2019-10-15 | 安徽富煌科技股份有限公司 | A kind of EMU chassis fault detection early warning system and method for early warning |
| CN110470493A (en) * | 2019-08-29 | 2019-11-19 | 交控科技股份有限公司 | A kind of intelligence train apparatus self-test and state on_line monitoring system and method |
| CN110470493B (en) * | 2019-08-29 | 2022-02-08 | 交控科技股份有限公司 | Intelligent train equipment self-checking and state online monitoring system and method |
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Application publication date: 20140813 |