CN104731081A - Method and system device for large-power haulage motor vehicle-mounted data dump analysis - Google Patents
Method and system device for large-power haulage motor vehicle-mounted data dump analysis Download PDFInfo
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- CN104731081A CN104731081A CN201510016840.1A CN201510016840A CN104731081A CN 104731081 A CN104731081 A CN 104731081A CN 201510016840 A CN201510016840 A CN 201510016840A CN 104731081 A CN104731081 A CN 104731081A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0264—Control of logging system, e.g. decision on which data to store; time-stamping measurements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
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- Testing And Monitoring For Control Systems (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a method and system device for large-power haulage motor vehicle-mounted data dump analysis. Vehicle-mounted data of a running monitoring system, a brake system, a vehicle-mounted microprocessor control system and a 6A system of a large-power haulage motor are collected through a data collecting software module; the data of the systems are stored in a built-in database of a data dump device; the collected vehicle-mounted data are uploaded to a data file receiving module in a wired or wireless network mode through a data file uploading module, and the data received by the data file receiving module are analyzed and processed through a data file analysis module, a data pre-processing module and a fault diagnosis module, and the haulage motor vehicle-mounted data dump analysis is achieved.
Description
Technical field
The present invention relates to a kind of detection of railway locomotive and control method and device, be specifically related to the method and system device that a kind of high-power locomotive vehicle-mounted data dump is analyzed, particularly relate to that vehicle-mounted data is collected, the system and method for fault diagnosis; Be mainly used in the analysis of locomotive vehicle-mounted data dump.Belong to locomotive monitor technical field.
background technology:
At present, domestic existing high-power locomotive all has onboard system, comprises Locomotive Running Monitor System, Vehlcle-mounted Microcomputer Control System, brake system, 6A system etc.The locomotive of different automobile types, the producer that onboard system provides is different, internal system data layout is different, also not identical with the outside interface connected.Therefore, in actual dump operation process, technician needs to carry plurality of devices and carries out Data Collection to onboard system, also needs the data dump in each equipment in corresponding ground system after Data Collection completes.Meanwhile, the data in each ground system are separate, stored, decentralized, cannot carry out comprehensive, comprehensive analysis when carrying out locomotive analysis and fault diagnosis.Cause dump procedure on the one hand to waste a large amount of man power and materials, need to log in multiple operation system on the other hand during fault analysis, complicated operation, analysis difficulty are large.Necessary this to be improved.
Do not find that there is the patent literature constructed with the present invention by patent retrieval, to have the patent of certain relation to mainly contain following with the present invention:
1, the patent No. is CN200720176739.3, name is called the patent of invention of " a kind of vehicle mounted data recorder ", which disclose a kind of vehicle mounted data recorder, comprise: power supply, the CAN communication modular converter of connection control device LAN (Local Area Network) CAN, be connected with described CAN communication modular converter and read the CPU of data, described CPU connects programmable device FPGA chip, described CPU and fpga chip respectively with FLASH memory, CF slot connects, the data of reading are written in the FLASH memory of connection by described CPU under the control of described FPGA, data in described FLASH memory are written in the CF card inserting CF slot.Vehicle mounted data recorder volume is relatively little, and power consumption is lower; Obtain data by multichannel CAN from communication network, adopt FLASH real-time recorded data, avoid the fault that CF card online record vibrationproof poor-performing causes; When unloading data, by the unloading of CF card, only need plug CF card during dump, automatically complete dump function.
2, the patent No. is CN201310043065.X, name is called the patent of invention of " a kind of locomotive brake method of data transfer and data memory transfer device ", which disclose a kind of locomotive brake method of data transfer and data memory transfer device, data memory transfer device receives current braking-distance figures by USB interface from locomotive BCU, by data encryption after finishing receiving, and add current real-time time stamp and store, real-time time when host computer calculates BCU storage data according to this real-time time stamp and the system time of BCU, as later stage statistics and the basis of time analyzed, power module, GPS module, standard USB interface, ARM chip, display panel module, working station indicator and power management module.
3, the patent No. is CN201120328498.6, the patent of invention that name is called " locomotive axle speed recording, idle running diagnosis forecast device ", which disclose a kind of locomotive axle speed recording, idle running diagnosis forecast device, comprise main frame, voice display, ground distributor parser and stube cable.Main frame is connected with the connection terminal of locomotive speed sensor, the bus terminal of locomotive TAX2 voice case, the analog signal terminal of locomotive driver controller, the power supply terminal of locomotive system cabinet 110V respectively by stube cable, and voice display is connected with main frame by cable.Main frame comprises flush bonding processor, tach signal isolation transmit circuit, department's control signal isolation transmit circuit, data conversion storage circuit.Locomotive operating data can be dumped in ground distributor parser by host data dump interface with USB flash disk and to analyze.
Although these patents above-mentioned all relate to the dump of locomotive data, but be all the data dump for self, do not change the situation that existing locomotive data is fought separately, so still lack the applicable dump mode of a unification and system and device, so still there is dump procedure complexity, analyze the problems such as difficulty is large; Therefore, the necessary a kind of method providing high-power locomotive vehicle-mounted data dump to analyze, to realize the unified dump of locomotive vehicle-mounted data and comprehensively to analyze, thus save a large amount of man power and material's costs, improve locomotive and analyze quality and provide guidance foundation to locomotive servicing, maintenance.
Summary of the invention
Problem existing in analyzing for existing high-power locomotive vehicle-mounted data dump, the invention provides a kind of gathering-device of high-power locomotive vehicle-mounted data and comprehensively analyzes and dump disposal route these system datas.
The technical scheme that object according to the present invention proposes is: a kind of high-power locomotive vehicle-mounted data dump analytical approach, the operation monitoring system of high-power locomotive is collected by a data collection software module, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, by a data files passe module, the vehicle-mounted data of collection is uploaded to data file receiver module by wired or wireless network mode again, again by data file parsing module, data preprocessing module, the data analysis process that fault diagnosis module receives data file receive module, realize the dump analysis of locomotive vehicle-mounted data.
Further, the described data of each system being kept in the internal database of data dump device carries out data communication by the integrated form interface module in data dump device and each system, realize the data that a kind of device collects multiple systems, and the operation monitoring system of high-power locomotive is collected by the data collection software module in data dump device, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, then by the data upload module in data dump device, the vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode.
Further, described by data file parsing module, data preprocessing module, warning module, fault diagnosis module, it is graphical comprehensive that to analyze mould to the data analysis process that data file receive module receives be receive by the data file receiver module of system process software the vehicle-mounted data that transacter uploads, then by the data file parsing module of system process software, vehicle-mounted data file is resolved, be distributed to parsing thread by needing the data file of resolving and resolve; By the data preprocessing module of system process software, preliminary screening is carried out to the vehicle mounted failure data after parsing again, reject transient fault according to screening principle during screening and miss fault, to improve efficiency and the accuracy of analysis; The fault diagnosis module being sent to system process software is carried out fault diagnosis process by the signal through data preprocessing module preliminary screening, fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data, and generate far according to analysis result, guided maintenance.
Further, described fault diagnosis module adopts the mode in fault knowledge storehouse to carry out fault diagnosis, first failure code and the variable parameter of some fault-time is obtained during diagnosis, failure code in failure code and variable parameter and fault knowledge storehouse and variable parameter are compared, if more successful, then fault diagnosis completes, and system produces corresponding diagnosis report.
Further, described fault diagnosis module adopts the mode of fault decision tree to carry out fault diagnosis, first carries out Fault Identification according to the locomotive failure information of collecting during fault diagnosis, judges to belong to which class fault.According to certain fault concrete identified, carry out breakdown judge, determining the end is fault because which locomotive models produces.Locomotive failure module according to judging carries out further localization of fault, the environmental variance parameter of read failure time of origin point during location.Location may cause the components and parts of fault.After having diagnosed, system produces corresponding diagnosis report.
Further, described fault diagnosis module adopts graphical comprehensive analysis, described graphical comprehensive analysis is with the locomotive operation time for transverse axis, represents the situation of change of the index such as speed, speed limit, cylinder pressure, pipe pressure, all cylinder 1 pressure, all cylinder 2 pressure of locomotive with many curves.Simultaneously, increase by four horizontal lines such as vehicle mounted failure, brake fault, 6A fault, working conditions change of locomotive, the time point that the time point occurred by vehicle mounted failure, brake fault occur, the time point of 6A fault generation, the time point of working conditions change mated with the transverse axis time, and horizontal line identifies vehicle mounted failure, brake fault, 6A fault, working conditions change.
Further, be provided with warning module in described system process software, if there is fault-signal after analyzing and processing, by the warning module by system process software according to set early warning rule, fast, classification else produces early warning information.This module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
A kind of high-power locomotive vehicle-mounted data dump analytical equipment, comprise data acquisition system (DAS) and data handling system, described data acquisition system (DAS) comprises integrated form interface module, data collection software module, data upload module, wherein, described integrated form interface module and each system carry out data communication, realize the data that a kind of device collects multiple systems; Described data collection software module collects the vehicle-mounted data of the operation monitoring system of high-power locomotive, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, and the data of each system is kept in the internal database of data dump device; The vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode by described data upload module; Described data handling system comprises data file receiver module, data file parsing module, data preprocessing module, fault diagnosis module, the vehicle-mounted data that wherein said data file receiver module is uploaded for the treatment of software receipt transacter; Described data file parsing module is for the treatment of the parsing of software to vehicle-mounted data file; Described data preprocessing module carries out preliminary screening for the treatment of software to the vehicle mounted failure data after parsing, rejects transient fault and miss fault, to improve efficiency and the accuracy of analysis during screening according to screening principle; Described fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data for the treatment of software, and generate far according to analysis result, guided maintenance.
Further, described integrated form interface module, comprise the interfaces such as USB, RS232, RS485, RJ-45, adapt to the data-interface of high-power locomotive operation monitoring system, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, for carrying out data communication with each system, realize the data that a kind of device collects multiple systems.
Further, the vehicle-mounted data that described data file receiver module is uploaded for the treatment of software receipt transacter, this module adopts web Service interface mode, an independently interface is provided for often kind of operation system, when data dump device calls the corresponding interface, the restoring files uploaded by dump apparatus is changed to corresponding data file, and preserves by file directory.
Further, described data file parsing module adopts the vehicle-mounted data file under polling mode periodic scanning particular category, and resolves needing the data file of resolving to be distributed to parsing thread.
Further, described warning module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
The invention has the advantages that:
1, transacter volume is little, lightweight, carries with easy to use;
2, transacter also can carry out initial analysis to data when not having network;
3, transacter supports the multiple interfaces such as USB, RS232, RS485, RJ-45;
4, data diagnosis is according to locomotive state knowledge base and diagnostic rule, can find locomotive hidden danger fast and accurately;
5, early warning analysis is according to the early warning rule of Operation system setting, can refine the failure message produced in locomotive operation process fast;
6, document analysis adopts multi-thread concurrent processing mode, supports the process of synchronization multifile;
7, take time as clue, represent the information such as the speed of a motor vehicle of locomotive each time point in this utilization process, speed limit, pipe pressure, cylinder pressure, all cylinder 1 pressure, all cylinder 2 pressure, inbound case, departures situation, operating mode, vehicle mounted failure, brake fault.What adopt many curvilinear figures mode represents interface, can the overall condition of open-and-shut understanding locomotive in this utilization process, the situation of change of each index, there occurs which fault, what type is fault be, fault is when occurring and the situation of the index such as the speed of a motor vehicle, speed limit, operating mode, cylinder pressure, pipe pressure corresponding before occurring, fast and easy localizing faults reason.
Accompanying drawing explanation
Fig. 1 is that the present invention is for high-power locomotive vehicle-mounted data dump analysis principle schematic diagram.
Embodiment
The present invention is set forth further below in conjunction with the drawings and specific embodiments.
Embodiment one
Can be found out by accompanying drawing, the present invention relates to a kind of high-power locomotive vehicle-mounted data dump analytical equipment, comprise data acquisition system (DAS) (vehicle-mounted data gathering-device) and data handling system (expert's process software), described data acquisition system (DAS) comprises integrated form interface module, data collection software module, data upload module, wherein, described integrated form interface module and each system carry out data communication, realize the data that a kind of device collects multiple systems; Described data collection software module collects the vehicle-mounted data of the operation monitoring system of high-power locomotive, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, and the data of each system is kept in the internal database of data dump device; The vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode by described data upload module; Described data handling system comprises data file receiver module, data file parsing module, data preprocessing module, fault diagnosis module, a kind of expert's process software is combined to form, data analysis data acquisition system (DAS) uploaded by expert's process software and control by data file receiver module, data file parsing module, data preprocessing module, fault diagnosis module.The vehicle-mounted data that wherein said data file receiver module is uploaded for the treatment of software receipt transacter; Described data file parsing module is for the treatment of the parsing of software to vehicle-mounted data file; Described data preprocessing module carries out preliminary screening for the treatment of software to the vehicle mounted failure data after parsing, rejects transient fault and miss fault, to improve efficiency and the accuracy of analysis during screening according to screening principle; Described fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data for the treatment of software, and generate far according to analysis result, guided maintenance.
Further, described integrated form interface module, comprise the interfaces such as USB, RS232, RS485, RJ-45, adapt to the data-interface of high-power locomotive operation monitoring system, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, for carrying out data communication with each system, realize the data that a kind of device collects multiple systems.
Further, the vehicle-mounted data that described data file receiver module is uploaded for the treatment of software receipt transacter, this module adopts web Service interface mode, an independently interface is provided for often kind of operation system, when data dump device calls the corresponding interface, the restoring files uploaded by dump apparatus is changed to corresponding data file, and preserves by file directory.
Further, described data file parsing module adopts the vehicle-mounted data file under polling mode periodic scanning particular category, and resolves needing the data file of resolving to be distributed to parsing thread.
Further, described warning module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
Can be found out by above-described embodiment, the invention still further relates to a kind of high-power locomotive vehicle-mounted data dump analytical approach, the operation monitoring system of high-power locomotive is collected by a data collection software module, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, by a data files passe module, the vehicle-mounted data of collection is uploaded to data file receiver module by wired or wireless network mode again, again by data file parsing module, data preprocessing module, the data analysis process that fault diagnosis module receives data file receive module, realize the dump analysis of locomotive vehicle-mounted data.
Further, the described data of each system being kept in the internal database of data dump device carries out data communication by the integrated form interface module in data dump device and each system, realize the data that a kind of device collects multiple systems, and the operation monitoring system of high-power locomotive is collected by the data collection software module in data dump device, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, then by the data upload module in data dump device, the vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode.
Further, described by data file parsing module, data preprocessing module, warning module, fault diagnosis module, it is graphical comprehensive that to analyze mould to the data analysis process that data file receive module receives be receive by the data file receiver module of system process software the vehicle-mounted data that transacter uploads, then by the data file parsing module of system process software, vehicle-mounted data file is resolved, be distributed to parsing thread by needing the data file of resolving and resolve; By the data preprocessing module of system process software, preliminary screening is carried out to the vehicle mounted failure data after parsing again, reject transient fault according to screening principle during screening and miss fault, to improve efficiency and the accuracy of analysis; The fault diagnosis module being sent to system process software is carried out fault diagnosis process by the signal through data preprocessing module preliminary screening, fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data, and generate far according to analysis result, guided maintenance.
Further, described fault diagnosis module adopts the mode in fault knowledge storehouse to carry out fault diagnosis, first failure code and the variable parameter of some fault-time is obtained during diagnosis, failure code in failure code and variable parameter and fault knowledge storehouse and variable parameter are compared, if more successful, then fault diagnosis completes, and system produces corresponding diagnosis report.
Further, described fault diagnosis module adopts the mode of fault decision tree to carry out fault diagnosis, first carries out Fault Identification according to the locomotive failure information of collecting during fault diagnosis, judges to belong to which class fault.According to certain fault concrete identified, carry out breakdown judge, determining the end is fault because which locomotive models produces.Locomotive failure module according to judging carries out further localization of fault, the environmental variance parameter of read failure time of origin point during location.Location may cause the components and parts of fault.After having diagnosed, system produces corresponding diagnosis report.
Further, described fault diagnosis module adopts graphical comprehensive analysis, described graphical comprehensive analysis is with the locomotive operation time for transverse axis, represents the situation of change of the index such as speed, speed limit, cylinder pressure, pipe pressure, all cylinder 1 pressure, all cylinder 2 pressure of locomotive with many curves.Simultaneously, increase by four horizontal lines such as vehicle mounted failure, brake fault, 6A fault, working conditions change of locomotive, the time point that the time point occurred by vehicle mounted failure, brake fault occur, the time point of 6A fault generation, the time point of working conditions change mated with the transverse axis time, and horizontal line identifies vehicle mounted failure, brake fault, 6A fault, working conditions change.
Further, be provided with warning module in described system process software, if there is fault-signal after analyzing and processing, by the warning module by system process software according to set early warning rule, fast, classification else produces early warning information.This module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
Beneficial effect of the present invention is:
1, transacter volume is little, lightweight, carries with easy to use;
2, transacter also can carry out initial analysis to data when not having network;
3, transacter supports the multiple interfaces such as USB, RS232, RS485, RJ-45;
4, data diagnosis is according to locomotive state knowledge base and diagnostic rule, can find locomotive hidden danger fast and accurately;
5, early warning analysis is according to the early warning rule of Operation system setting, can refine the failure message produced in locomotive operation process fast;
6, document analysis adopts multi-thread concurrent processing mode, supports the process of synchronization multifile;
7, take time as clue, represent the information such as the speed of a motor vehicle of locomotive each time point in this utilization process, speed limit, pipe pressure, cylinder pressure, all cylinder 1 pressure, all cylinder 2 pressure, inbound case, departures situation, operating mode, vehicle mounted failure, brake fault.What adopt many curvilinear figures mode represents interface, can the overall condition of open-and-shut understanding locomotive in this utilization process, the situation of change of each index, there occurs which fault, what type is fault be, fault is when occurring and the situation of the index such as the speed of a motor vehicle, speed limit, operating mode, cylinder pressure, pipe pressure corresponding before occurring, fast and easy localizing faults reason.
Obviously, above-described embodiment is the present invention, and just in order to the several examples cited by the present invention are described, simple change and the replacement of any those ordinary skill in the art are all within protection of the present invention.
Claims (10)
1. a high-power locomotive vehicle-mounted data dump analytical approach, it is characterized in that: the operation monitoring system being collected high-power locomotive by a data collection software module, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, by a data files passe module, the vehicle-mounted data of collection is uploaded to data file receiver module by wired or wireless network mode again, again by data file parsing module, data preprocessing module, the data analysis process that fault diagnosis module receives data file receive module, realize the dump analysis of locomotive vehicle-mounted data.
2. high-power locomotive vehicle-mounted data dump analytical approach as claimed in claim 1, it is characterized in that: the described data of each system being kept in the internal database of data dump device carries out data communication by the integrated form interface module in data dump device and each system, realize the data that a kind of device collects multiple systems, and the operation monitoring system of high-power locomotive is collected by the data collection software module in data dump device, brake system, Vehlcle-mounted Microcomputer Control System, the vehicle-mounted data of 6A system, and the data of each system are kept in the internal database of data dump device, then by the data upload module in data dump device, the vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode.
3. high-power locomotive vehicle-mounted data dump analytical approach as claimed in claim 1, it is characterized in that: described by data file parsing module, data preprocessing module, warning module, fault diagnosis module, graphical comprehensive mould of analyzing is the vehicle-mounted data uploaded by the data file receiver module reception transacter of system process software to the data analysis process that data file receive module receives, then by the data file parsing module of system process software, vehicle-mounted data file is resolved, be distributed to parsing thread by needing the data file of resolving to resolve, by the data preprocessing module of system process software, preliminary screening is carried out to the vehicle mounted failure data after parsing again, reject transient fault according to screening principle during screening and miss fault, to improve efficiency and the accuracy of analysis, the fault diagnosis module being sent to system process software is carried out fault diagnosis process by the signal through data preprocessing module preliminary screening, fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data, and generate far according to analysis result, guided maintenance.
4. high-power locomotive vehicle-mounted data dump analytical approach as claimed in claim 3, it is characterized in that: described fault diagnosis module adopts the mode in fault knowledge storehouse to carry out fault diagnosis, first failure code and the variable parameter of some fault-time is obtained during diagnosis, failure code in failure code and variable parameter and fault knowledge storehouse and variable parameter are compared, if more successful, then fault diagnosis completes, and system produces corresponding diagnosis report.
5. high-power locomotive vehicle-mounted data dump analytical approach as claimed in claim 3, it is characterized in that: described fault diagnosis module adopts graphical comprehensive analysis, described graphical comprehensive analysis is with the locomotive operation time for transverse axis, represents the situation of change of the index such as speed, speed limit, cylinder pressure, pipe pressure, all cylinder 1 pressure, all cylinder 2 pressure of locomotive with many curves; Simultaneously, increase by four horizontal lines such as vehicle mounted failure, brake fault, 6A fault, working conditions change of locomotive, the time point that the time point occurred by vehicle mounted failure, brake fault occur, the time point of 6A fault generation, the time point of working conditions change mated with the transverse axis time, and horizontal line identifies vehicle mounted failure, brake fault, 6A fault, working conditions change.
6. high-power locomotive vehicle-mounted data dump analytical approach as claimed in claim 3, it is characterized in that: in described system process software, be provided with warning module, if there is fault-signal after analyzing and processing, by the warning module by system process software according to set early warning rule, fast, classification else produces early warning information; This module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
7. a high-power locomotive vehicle-mounted data dump analytical equipment, comprise data acquisition system (DAS) and data handling system, described data acquisition system (DAS) comprises integrated form interface module, data collection software module, data upload module, wherein, described integrated form interface module and each system carry out data communication, realize the data that a kind of device collects multiple systems; Described data collection software module collects the vehicle-mounted data of the operation monitoring system of high-power locomotive, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, and the data of each system is kept in the internal database of data dump device; The vehicle-mounted data of collection is uploaded to process software by wired or wireless network mode by described data upload module; Described data handling system comprises data file receiver module, data file parsing module, data preprocessing module, fault diagnosis module, the vehicle-mounted data that wherein said data file receiver module is uploaded for the treatment of software receipt transacter; Described data file parsing module is for the treatment of the parsing of software to vehicle-mounted data file; Described data preprocessing module carries out preliminary screening for the treatment of software to the vehicle mounted failure data after parsing, rejects transient fault and miss fault, to improve efficiency and the accuracy of analysis during screening according to screening principle; Described fault diagnosis module carries out integrated diagnosing and analyzing according to the fault knowledge storehouse of safeguarding in system and fault decision tree to the operation monitoring data of locomotive, fault data, braking-distance figures, 6A data for the treatment of software, and generate far according to analysis result, guided maintenance.
8. high-power locomotive vehicle-mounted data dump apparatus as claimed in claim 7, it is characterized in that: described integrated form interface module, comprise the interfaces such as USB, RS232, RS485, RJ-45, adapt to the data-interface of high-power locomotive operation monitoring system, brake system, Vehlcle-mounted Microcomputer Control System, 6A system, for carrying out data communication with each system, realize the data that a kind of device collects multiple systems.
9. high-power locomotive vehicle-mounted data dump apparatus as claimed in claim 7, it is characterized in that: the vehicle-mounted data that described data file receiver module is uploaded for the treatment of software receipt transacter, this module adopts web Service interface mode, an independently interface is provided for often kind of operation system, when data dump device calls the corresponding interface, the restoring files uploaded by dump apparatus is changed to corresponding data file, and preserves by file directory.
10. high-power locomotive vehicle-mounted data dump apparatus as claimed in claim 7, it is characterized in that: described data file parsing module adopts the vehicle-mounted data file under polling mode periodic scanning particular category, and resolve needing the data file of resolving to be distributed to parsing thread; Described warning module adopts the vehicle-mounted data of polling mode timing scan dump, mates, produce early warning after the match is successful according to the fault title arranged in early warning rule, comparison operators, threshold value with the fault data of dump.
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| CN201510016840.1A CN104731081B (en) | 2015-01-14 | 2015-01-14 | For the method and system device of high-power locomotive vehicle-mounted data dump analysis |
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| CN201510016840.1A Active CN104731081B (en) | 2015-01-14 | 2015-01-14 | For the method and system device of high-power locomotive vehicle-mounted data dump analysis |
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Cited By (11)
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| CN105528406A (en) * | 2015-12-07 | 2016-04-27 | 河南思维信息技术有限公司 | Locomotive vehicle-mounted file linkage analysis method |
| CN106066827A (en) * | 2016-05-30 | 2016-11-02 | 中车株洲电力机车研究所有限公司 | A kind of software test scenario building method, data relay device and system |
| CN106383509A (en) * | 2016-08-30 | 2017-02-08 | 株洲壹星科技股份有限公司 | High-power locomotive fault early-warning analysis method |
| CN106780828A (en) * | 2016-11-29 | 2017-05-31 | 株洲壹星科技股份有限公司 | A kind of dump system and dump method for dump locomotive vehicle-mounted data |
| CN109087407A (en) * | 2018-07-27 | 2018-12-25 | 安徽安为科技有限公司 | The long-range dump system of locomotive file |
| CN109993451A (en) * | 2019-04-09 | 2019-07-09 | 唐山百川智能机器股份有限公司 | Compatible harmony high-power electric locomotive failure data analysis diagnostic device |
| CN110049117A (en) * | 2019-04-09 | 2019-07-23 | 唐山百川智能机器股份有限公司 | Compatible harmony high-power electric locomotive failure data download apparatus |
| CN111552277A (en) * | 2020-05-29 | 2020-08-18 | 上海挚达科技发展有限公司 | Vehicle fault diagnosis method based on Internet of things |
| CN111708490A (en) * | 2020-05-27 | 2020-09-25 | 神州高铁技术股份有限公司 | Automatic data dump method and device |
| CN114333103A (en) * | 2021-12-24 | 2022-04-12 | 中国铁道科学研究院集团有限公司 | Locomotive-mounted data vehicle transfer and storage system and method |
| WO2023125017A1 (en) * | 2021-12-29 | 2023-07-06 | 中车永济电机有限公司 | Monitoring terminal for safety servicing of vehicle of power-concentrated motor train unit before driving |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105528406A (en) * | 2015-12-07 | 2016-04-27 | 河南思维信息技术有限公司 | Locomotive vehicle-mounted file linkage analysis method |
| CN106066827A (en) * | 2016-05-30 | 2016-11-02 | 中车株洲电力机车研究所有限公司 | A kind of software test scenario building method, data relay device and system |
| CN106383509A (en) * | 2016-08-30 | 2017-02-08 | 株洲壹星科技股份有限公司 | High-power locomotive fault early-warning analysis method |
| CN106780828A (en) * | 2016-11-29 | 2017-05-31 | 株洲壹星科技股份有限公司 | A kind of dump system and dump method for dump locomotive vehicle-mounted data |
| CN109087407A (en) * | 2018-07-27 | 2018-12-25 | 安徽安为科技有限公司 | The long-range dump system of locomotive file |
| CN110049117A (en) * | 2019-04-09 | 2019-07-23 | 唐山百川智能机器股份有限公司 | Compatible harmony high-power electric locomotive failure data download apparatus |
| CN109993451A (en) * | 2019-04-09 | 2019-07-09 | 唐山百川智能机器股份有限公司 | Compatible harmony high-power electric locomotive failure data analysis diagnostic device |
| CN111708490A (en) * | 2020-05-27 | 2020-09-25 | 神州高铁技术股份有限公司 | Automatic data dump method and device |
| CN111708490B (en) * | 2020-05-27 | 2023-05-12 | 神州高铁技术股份有限公司 | Automatic data dump method and device |
| CN111552277A (en) * | 2020-05-29 | 2020-08-18 | 上海挚达科技发展有限公司 | Vehicle fault diagnosis method based on Internet of things |
| CN111552277B (en) * | 2020-05-29 | 2021-03-05 | 上海挚达科技发展有限公司 | Vehicle fault diagnosis method based on Internet of things |
| CN114333103A (en) * | 2021-12-24 | 2022-04-12 | 中国铁道科学研究院集团有限公司 | Locomotive-mounted data vehicle transfer and storage system and method |
| CN114333103B (en) * | 2021-12-24 | 2024-04-19 | 中国铁道科学研究院集团有限公司 | Locomotive-mounted data train-ground dumping system and method |
| WO2023125017A1 (en) * | 2021-12-29 | 2023-07-06 | 中车永济电机有限公司 | Monitoring terminal for safety servicing of vehicle of power-concentrated motor train unit before driving |
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