CN103558846B - Rail grinding machine method for diagnosing faults - Google Patents
Rail grinding machine method for diagnosing faults Download PDFInfo
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- CN103558846B CN103558846B CN201310551749.0A CN201310551749A CN103558846B CN 103558846 B CN103558846 B CN 103558846B CN 201310551749 A CN201310551749 A CN 201310551749A CN 103558846 B CN103558846 B CN 103558846B
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Abstract
The invention discloses a kind of rail grinding machine method for diagnosing faults, car-mounted device obtains polishing, the monitoring of traveling main control system and/or diagnostic message by switch, and carries out accident analysis, obtains phenomenon of the failure and type information. In the time that car-mounted device judges that grinding machine breaks down, fault type is sent to fault diagnosis server, automatically push fault type information to client computer, prompting user carries out corresponding fault diagnosis. In the time that user selects grinding machine to carry out fault diagnosis, by fault diagnosis server, instruction is sent to car-mounted device, and receive the data including grinding machine phenomenon of the failure that car-mounted device returns, fault diagnosis server is according to the corresponding failure cause of phenomenon of the failure acquisition of information and solution, and sends it to client computer. What the present invention had overcome that prior art exists can not carry out real-time remote monitoring to grinding machine job state, inefficiency, and the technical problem of decision-making foundation cannot be provided for the maintenance of grinding machine and maintenance.
Description
Technical field
The present invention relates to a kind of electrical equipment of railway engineering machinery, especially relate to a kind of railway engineering vehicular field of being applied toRail grinding machine method for diagnosing faults.
Background technology
At present, the whole dependence on import of steel rail grinding vehicle control of China, system complex, and kind is more, in additionEarly stage, the applying unit of rail grinding machine was not a lot, in use existed fault to be difficult to the phenomenon of investigating, existingField fault relies on artificial investigation completely, has the shortcoming of length consuming time, while having had a strong impact on effective work of rail grinding machineBetween. Meanwhile, because Imported Rails grinding machine control system itself has fault diagnosis functions, but its fault diagnosis algorithmComplicated and underground, and in order to ensure not affect the normal operation of rail grinding machine, do not allow external system direct yetAccess steel rail grinding vehicle control obtains the work data of rail grinding machine. Therefore, how to obtain rail grinding machineData and fault diagnosis result and do not disturb the operation of rail grinding machine also to become a key that affects fault diagnosis systemFactor.
Steel rail grinding vehicle control of the prior art is mainly by 2 traveling main control systems and 3 polishing main control systemsAnd some mixed-media network modules mixed-media compositions, its control system structured flowchart is as shown in Figure 1. In existing rail grinding machine controlIn method, traveling main control system is responsible for the traveling control of rail grinding machine, and polishing main control system is responsible for rail grinding machinePolishing operation control. Polishing main control system is communicated by letter with mixed-media network modules mixed-media by CAN bus, and transfer control signal is held to bottomRow parts, the feedback signal of execution unit is sent to polishing main frame by mixed-media network modules mixed-media. Each traveling main control system and polishingMain control system is connected to Ethernet switch, and each main frame carries out data interaction by Ethernet.
Although existing rail grinding machine control method itself has self-inspection and diagnostic function, also there is following some skillArt defect:
(1) existing rail grinding machine control method can only tracing trouble position and fault category, can not give the solution of being out of orderSuggestion, has had a strong impact on the efficiency of dealing with problems;
(2) existing rail grinding machine control method can only be checked rail grinding machine duty and fault, data at the sceneDo not upload to ground, therefore can not ensure the accurate and complete of failure logging, cannot realize remote real time monitoring;
(3) failure logging of existing rail grinding machine control method is kept in rail grinding machine main control system, and can onlyCheck the fault of this generation, can not check historical failure record, can not carry out statistical analysis to fault, therefore cannotFor maintenance, the maintenance of rail grinding machine provide decision-making foundation;
(4) because there is at present the rail grinding machine of multiple different model, the therefore rail grinding machine of various different modelsThere is diagnostic mode and the skimble-scamble technological deficiency of method of operating in control system.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of rail grinding machine method for diagnosing faults, overcome prior art and depositCan not carry out real-time remote monitoring to rail grinding machine job state, the efficiency of dealing with problems is not high, and cannot beThe maintenance of rail grinding machine and maintenance provide the technical problem of decision-making foundation.
In order to realize foregoing invention object, the present invention specifically provides a kind of technology of rail grinding machine method for diagnosing faults to realizeScheme, a kind of rail grinding machine method for diagnosing faults, rail grinding machine fault diagnosis system comprises car-mounted device and ground-based server.Described car-mounted device is arranged on rail grinding machine, and described rail grinding machine also comprises switch, network system, polishing control masterMachine and traveling main control system, pass through described net between described car-mounted device, switch, polishing main control system and traveling main control systemNetwork system is connected. Described ground-based server comprises the car-ground communication server, fault diagnosis server and database server, the partyMethod comprises the following steps:
(A): described car-mounted device by described switch obtain described polishing main control system and traveling main control system monitoring and/Or diagnostic message, and carry out accident analysis, and obtain phenomenon of the failure and fault type information, will comprise described phenomenon of the failure, faultType information, monitored data are sent out by wireless network and the described car-ground communication server in one or more interior related datasDeliver to described fault diagnosis server;
(B): the described car-ground communication server carries out the data interaction between described car-mounted device and described fault diagnosis serverManagement and scheduling, described database server provides fault diagnosis data for described fault diagnosis server;
(C): in the time that described car-mounted device judges that described rail grinding machine breaks down, described car-mounted device is by described fault typeInformation is sent to described fault diagnosis server, and user is by described in client access when fault diagnosis server, and described fault is examinedDisconnected server pushes the fault type information of described rail grinding machine automatically to described client computer, point out described user to carry out accordinglyFault diagnosis;
(D): in the time that described user selects described rail grinding machine to carry out fault diagnosis, passed through by described fault diagnosis serverDescribed user's instruction is sent to described car-mounted device by the described car-ground communication server, described in described fault diagnosis server receivesThe data including rail grinding machine phenomenon of the failure that car-mounted device returns, described fault diagnosis server is existing according to described faultImage information obtains corresponding failure cause and solution, and failure cause and solution data are sent to described clientMachine.
Preferably, described step (D) is further comprising the steps:
To including rail grinding machine phenomenon of the failure, cause the information failure cause and fault solution to be storedForm diagnostician's database, the information including vehicle trouble record, vehicle service record is stored simultaneouslyHistory of forming database;
Described fault diagnosis server investigates, solves the method for rail grinding machine fault according to described user, automatically to describedDiagnostician's database expands, or described user expands described diagnostician's database according to actual conditions.
Preferably, in described step (D), in the time that described user selects described rail grinding machine to carry out fault diagnosis, described inFault diagnosis server sends diagnostic instruction by the described car-ground communication server to described car-mounted device, and described car-mounted device receivesAfter described diagnostic instruction, upload corresponding diagnostic data to described fault diagnosis server, described fault diagnosis server is according to connecingPhenomenon of the failure in the diagnostic data of receiving is retrieved described diagnostician's database, obtains and causes the reason of fault and fault to solveMethod, and by described diagnostic data, phenomenon of the failure, cause failure cause and fault solution to be sent to described client computer supplyingDescribed user checks, causes failure cause and fault solution, described fault diagnosis service if described user has determinedDevice will cause failure cause and fault solution to be recorded in described diagnostician's database.
Preferably, in described step (A), described car-mounted device accesses to described rail grinding machine by described switchEthernet in, intercept described polishing main control system and traveling main control system and be sent to the data in network, therefrom gather andPreserve the detection and diagnosis information of described rail grinding machine, and carry out accident analysis, thus obtain fault generation information andFault type. Described car-mounted device is according to the detection and diagnosis information from described polishing main control system and traveling main control systemIn fault flag determine generation and the fault type of fault, or described car-mounted device is according to from described polishing controlValue of feedback and setting value in the detection and diagnosis information of main frame processed and traveling main control system compare, or judge value of feedbackWhether in effective range, determine generation and the fault type of fault.
Preferably, the described car-ground communication server has fixing IP address, and described car-mounted device passes through institute afterwards automatically in startupState car-ground communication server login to described fault diagnosis server, and regularly by described wireless network and car-ground communication serviceRelated data is sent to described fault diagnosis server by device, or according to the instruction of described fault diagnosis server, related data is sent outDeliver to described fault diagnosis server. In the time that described fault diagnosis server need to communicate with described car-mounted device, described eventUser instruction and related data are sent to the described car-ground communication server by barrier diagnosis server, by the described car-ground communication serverTo after described user instruction and related data packing, be sent to described car-mounted device according to car-ground communication protocol. Described car-ground communicationServer receives the data that described car-mounted device returns, and completes the data interaction between described car-mounted device, and then described in inciting somebody to actionAfter the data that car-mounted device returns are resolved according to car-ground communication protocol, be sent to described fault diagnosis server analyze,Process.
Preferably, described method for diagnosing faults also comprises vehicle operation information monitoring process, and this process is further comprising the steps:
Described ground-based server adopts B/S framework, and described fault diagnosis server is based on Web server, and described user passes through instituteThe Web browser of stating in client computer conducts interviews to the fault diagnosis server of described ground-based server through Internet network, fromAnd obtain the job information of described rail grinding machine, and realize the detection and diagnosis to described rail grinding machine. When described user is led toWhile crossing Web browser transmission request of data, described fault diagnosis server is resolved this request of data, and sends data to described visitorThe Web browser of family machine shows. The job information of described rail grinding machine comprises the rail from described polishing main control systemGrinding machine polishing and calibration information, from the rail grinding machine traveling information of described traveling main control system, and from described railThe mixed-media network modules mixed-media parameter information of grinding machine inside. Described user utilizes described client computer by the fault of the described ground-based server of accessDiagnosis server is realized the fault diagnosis of engine, hydraulic system, polishing motor and network system to described rail grinding machine.
Preferably, described method for diagnosing faults also comprises vehicle position information acquisition process, and this process is further comprising the steps:
Described car-mounted device obtains the current positional information of described rail grinding machine by GPS module, and sends at set intervalsVehicle position information is to described fault diagnosis server, and described fault diagnosis server receives and preserve vehicle position information, works as instituteWhen stating user vehicle position information being monitored, described fault diagnosis server with the form of electronic chart by described vehicle locationInformation is sent to described client computer and checks for described user.
Preferably, described method for diagnosing faults also comprises the temporary and dump procedure of car-mounted device data, this process further comprise withLower step:
Described car-mounted device is kept in the significant data including fault message in a period of time to local disk automatically, when describedWhen user selects data dump function by described client computer, described fault diagnosis server sends data to described car-mounted device and turnsStorage instruction, related data is uploaded to described fault diagnosis server by described car-mounted device, then will by described fault diagnosis serverData are saved to described database server, check by described client computer for described user.
Preferably, described method for diagnosing faults also comprises car-mounted device software upgrade process, and this process is further comprising the steps:
In described fault diagnosis server, preserve the vehicle-mounted software upgrade package of described car-mounted device, after described car-mounted device starts,Send logging request bag to described fault diagnosis server, described fault diagnosis server is by the software version in logging request bagInformation, judges whether vehicle-mounted software needs to upgrade, if need to upgrade, described fault diagnosis server is to described car-mounted deviceSend vehicle-mounted software upgrading instruction, described car-mounted device receives after vehicle-mounted software upgrading instruction, from described fault diagnosis serverDownload vehicle-mounted software upgrade package, and in the time that upper described car-mounted device once starts, the vehicle-mounted software upgrade package of verification, if verificationPass through, vehicle-mounted software is upgraded.
Preferably, described method for diagnosing faults also comprises fault message inquiry and statistical analysis process, this process further comprise withLower step:
In the time that described user sends information inquiry and statistical analysis instruction by described client computer to described fault diagnosis server, instituteState fault diagnosis server and from described database server, obtain relevant data, and be sent to described client computer with form or figureThe mode of shape shows. Described information inquiry and statistical analysis instruction comprise by time query statement, refer to by fault type inquiryMake, by number of stoppages query statement, same rail grinding machine at any time in section all kinds fault frequency statistics refer toOrder and many rail grinding machine frequency statistics instructions of the interior all kinds fault of section at any time.
The technical scheme of the rail grinding machine method for diagnosing faults providing by enforcement the invention described above, has following technique effect:
(1) rail grinding machine method for diagnosing faults of the present invention not only can tracing trouble position and fault category, also simultaneouslyCan give is out of order solves suggestion, has improved greatly the efficiency of dealing with problems;
(2) rail grinding machine method for diagnosing faults of the present invention can not only check at the scene rail grinding machine duty andFault, can also be by data upload to ground, has realized remote real-time monitoring and diagnosis to rail grinding machine duty,Effectively guide field personnel fix a breakdown, and have also ensured accuracy and the integrality of failure logging simultaneously;
(3) rail grinding machine method for diagnosing faults of the present invention can be checked the historical failure record of rail grinding machine, and rightFault is carried out statistical analysis, can provide effective decision-making foundation for the maintenance of rail grinding machine and maintenance, can be quickRespond and process the on-the-spot various device fault occurring, improving the service efficiency of rail grinding machine;
(4) rail grinding machine method for diagnosing faults of the present invention is intercepted grinding machine Ethernet by car-mounted device,Can obtain the information that each polishing main control system and traveling main control system send, then filter out needed data, logicalCross wireless network and be sent to ground-based server analysis, process, realize the remote monitoring and diagnosis to rail grinding machine.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or prior artIn description, the accompanying drawing of required use is briefly described, and apparently, the accompanying drawing in the following describes is only of the present invention oneA little embodiment, for those of ordinary skill in the art, are not paying under the prerequisite of creative work, can also be according to theseAccompanying drawing obtains other accompanying drawing.
Fig. 1 is the system architecture composition frame chart of steel rail grinding vehicle control in prior art;
Fig. 2 is the system control principle frame of a kind of detailed description of the invention of rail grinding machine fault diagnosis system provided by the inventionFigure;
Fig. 3 is the system architecture diagram of a kind of detailed description of the invention of rail grinding machine fault diagnosis system provided by the invention;
Fig. 4 is the operation principle of a kind of detailed description of the invention car-mounted device of rail grinding machine fault diagnosis system provided by the inventionBlock diagram;
Fig. 5 is a kind of detailed description of the invention rail grinding machine of rail grinding machine method for diagnosing faults provided by the invention data acquisitionThe theory diagram of realizing with analytic process;
Fig. 6 is a kind of detailed description of the invention car-mounted device of rail grinding machine method for diagnosing faults provided by the invention and fault diagnosisServer communication process realize theory diagram;
Fig. 7 is a kind of detailed description of the invention user of rail grinding machine method for diagnosing faults provided by the invention access fault diagnosis clothesBusiness device communication process realize theory diagram;
Fig. 8 is a kind of detailed description of the invention fault of rail grinding machine method for diagnosing faults provided by the invention automatic-prompting processRealize theory diagram;
Fig. 9 is the realization of a kind of detailed description of the invention failure diagnostic process of rail grinding machine method for diagnosing faults provided by the inventionTheory diagram;
Figure 10 is a kind of detailed description of the invention vehicle location of rail grinding machine method for diagnosing faults provided by the invention observation processRealize theory diagram;
Figure 11 is a kind of detailed description of the invention job information of rail grinding machine method for diagnosing faults provided by the invention observation processRealize theory diagram;
Figure 12 is that a kind of detailed description of the invention car-mounted device of rail grinding machine method for diagnosing faults provided by the invention data are temporaryThe theory diagram of realizing with dump procedure;
Figure 13 is that a kind of detailed description of the invention information inquiry of rail grinding machine method for diagnosing faults provided by the invention is analyzed and dividesAnalyse the theory diagram of realizing of statistic processes;
In figure: 1-rail grinding machine, 2-ground-based server, 3-client computer, 4-wireless network, 10-car-mounted device, 11-exchangeMachine, the 12-main control system of polishing, 13-traveling main control system, the car-ground communication server of 21-, 22-fault diagnosis server, 23-Database server, 220-Information Statistics and analytic unit, 221-monitoring, diagnosing data capture unit, 222-vehicle information managementUnit, 223-expert diagnosis unit, 224-car-mounted device Condition Monitoring Unit, 230-user information database, 231-information of vehicles storehouse,232-diagnostician storehouse, 233-historical data base.
Detailed description of the invention
For quote and know for the purpose of, by the technical term hereinafter using, write a Chinese character in simplified form or abridge and be described below:
GPRS:GeneralPacketRadioService, the abbreviation of general packet radio service technology;
WLAN:WirelessLocalAreaNetworks, the abbreviation of WLAN;
Internet:internetwork, the abbreviation of internet;
Web: network, the technical fields such as existing extensive translations network, internet. Show as three kinds of forms, i.e. hypertexts(hypertext), hypermedia (hypermedia), HTTP (HTTP) etc.;
LAN:LocalAreaNetworks, the abbreviation of LAN;
PWM:PulseWidthModulation, the abbreviation of pulse width modulation;
CAN:ControllerAreaNetwork, the abbreviation of controller local area network;
GPS:GlobalPositioningSystem, the abbreviation of global positioning system;
PID:Proportional-Integral-Derivativecontroll, the letter of proportional-integral-differential controlClaim;
AI:AnalogInput, the abbreviation of analog input;
AO:AnalogOutput, the abbreviation of simulation output;
DO:DigitalOutput, the abbreviation of numeral output;
DI:DigitalIutput, the abbreviation of numeral input;
IP:InternetProtocol, the abbreviation of Internet protocol;
Oracle: a relational database management system that is Oracle;
The abbreviation of B/S:Browser/Server, i.e. Browser/Server Mode, a kind of network structure pattern, thisPattern has been unified client, by systemic-function realize core focus on server, simplified system exploitation,Safeguard and use.
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present inventionIn accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described realityExecuting example is only a part of embodiment of the present invention, instead of whole embodiment. Based on the embodiment in the present invention,Those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong toThe scope of protection of the invention.
If accompanying drawing 2 is to as shown in accompanying drawing 13, provide rail grinding machine method for diagnosing faults of the present invention and based on the present inventionThe specific embodiment of the rail grinding machine fault diagnosis system of method, below in conjunction with the drawings and specific embodiments to the present inventionBe described further.
As shown in accompanying drawing 2 and accompanying drawing 3, a kind of specific embodiment of rail grinding machine fault diagnosis system, comprising: car-mounted device10 and ground-based server 2, car-mounted device 10 is arranged on rail grinding machine 1. Rail grinding machine 1 also comprises, switch 11,Network system, polishing main control system 12 and traveling main control system 13, car-mounted device 10, switch 11, polishing main control system 12And be connected by network system between traveling main control system 13, ground-based server 2 comprises that the car-ground communication server 21, fault examineDisconnected server 22 and database server 23. Car-mounted device 10 obtains polishing main control system 12 and traveling control by switch 11The monitoring of main frame 13 processed and/or diagnostic message, and carry out accident analysis, obtaining phenomenon of the failure and fault type information, will comprisePhenomenon of the failure, fault type information, monitored data one or more interior related datas by wireless network 4 and car-The ground communication server 21 is sent to fault diagnosis server 22, and car-mounted device is in charge of and is dispatched to the car-ground communication server 2110 and fault diagnosis server 22 between data interaction, database server 23 provides fault for fault diagnosis server 22Diagnostic data. Because communicating by letter between ground-based server 2 and car-mounted device 10 is telecommunication, and comprise wireless dataTransmission, its reliability, not as local area network communication, therefore separates this part task from fault diagnosis server 22,The car-ground communication server 21 is set between car-mounted device 10 and fault diagnosis server 22, is in charge of and dispatches car-mounted device10 and fault diagnosis server 22 between data interaction, to alleviate the communication pressure of fault diagnosis server 22.
As shown in Figure 8, in the time that car-mounted device 10 judges that rail grinding machine 1 breaks down, car-mounted device 10 is by fault typeInformation (comprising engine failure, hydraulic system fault, polishing electrical fault and the network system failures of rail grinding machine 1) is sent outDeliver to fault diagnosis server 22, when user passes through client computer 3 access fault diagnosis server 22, fault diagnosis server 22Automatically the fault type information that pushes rail grinding machine 1 to client computer 3, prompting user carries out corresponding fault diagnosis. As accompanying drawingShown in 9, when user selects when rail grinding machine 1 is carried out to fault diagnosis, by fault diagnosis server 22 by car-ground communicationUser's instruction is sent to car-mounted device 10 by server 21, and fault diagnosis server 22 receives car-mounted device 10 through car-ground logicalThe data including rail grinding machine 1 phenomenon of the failure that telecommunications services device 21 returns, fault diagnosis server 22 is existing according to faultImage information obtains corresponding failure cause and solution, and failure cause and solution data are sent to client computer 3.
The fault state data that fault diagnosis server 22 regularly sends according to car-mounted device 10 judges that rail grinding machine 1 isNo breaking down, if there is fault, fault diagnosis server 22 has sent to this rail of monitoring, diagnosing by fault type and has beatenAll clients of having logined client computer 3 of mill car 1 authority, to point out user to enter corresponding fault diagnosis interface,Further diagnose. Car-mounted device 10 and fault diagnosis server 22 by wireless-transmission network, Internet andLAN realizes communication. Car-mounted device 10 receives the instruction that fault diagnosis server 22 sends, and uploads monitoring, diagnostic data. ThereforeBarrier diagnosis server 22 sends instruction, and receives the data from car-mounted device 10.
The rail grinding machine fault diagnosis system that specific embodiment is described is by being connected to the Ethernet exchanging of rail grinding machine 1The car-mounted device 10 of machine 11 is intercepted the ethernet communication of rail grinding machine 1, obtains each polishing main control system 12Information with traveling main control system 13 sends, then filters out needed data, is sent to by GPRS/WLANGround-based server 2 is analyzed, is processed, and realizes the remote monitoring and diagnosis to rail grinding machine 1. The present invention is concreteEmbodiment is sent to ground by the data such as traveling, operation of rail grinding machine 1 by wireless network and analyzes, processes,Ground staff accesses native system by Internet, can understand ruuning situation and the duty of rail grinding machine 1,Rail grinding machine 1 is carried out to remote monitoring and diagnosis, and can guide field personnel fix a breakdown. Therefore, the present inventionSpecific embodiment is to quick response and process the on-the-spot various device fault occurring, improves the use effect of rail grinding machine 1Rate is significant.
As shown in Figure 3, on the basis of previous embodiment, ground-based server 2 also comprises database server 23, databaseServer 23 adopts the various data of oracle database system storage, and data are mainly divided three classes:
(1) management data, comprises information of vehicles, user profile, unit information etc.;
(2) historical data, comprises vehicle trouble record, vehicle service record etc. User can pass through historical data,Fault message is inquired about, analyzed and adds up, understand the information such as incidence, fault distribution of all kinds of faults, asThe reference of vehicle maintenance, maintenance;
(3) diagnostician storehouse, comprises the various phenomenon of the reason of fault, various faults and the solutions of various faults of causingThe data such as the method for determining are the support storehouses of fault diagnosis.
Database server 23 further comprises user information database 230, information of vehicles storehouse 231, diagnostician storehouse 232 and historyDatabase 233. User information database 230 is for storing user's login and log-on message, and information of vehicles storehouse 231 is for storing railThe various supplemental characteristics of grinding machine 1. Diagnostician storehouse 232 store comprise rail grinding machine 1 phenomenon of the failure, cause thereforeBarrier reason and fault solution are in interior information, and historical data base 233 stores and comprises vehicle trouble record, vehicle dimensionRepair the information in being recorded in. Fault diagnosis server 22 investigates, solves the method for rail grinding machine fault according to user,Automatically diagnostician storehouse 232 is expanded, or user expands diagnostician storehouse 232 according to actual conditions.The car-ground communication server 21, fault diagnosis server 22, database server 23 these three kinds of servers can adopt onePlatform or multiple pc machine server hardware, if adopt many computers, pass through 1000M or higher between each computerThe LAN of speed connects.
As shown in Figure 3, fault diagnosis server 22 further comprises monitoring, diagnosing data capture unit 221, information of vehicles pipeReason unit 222, expert diagnosis unit 223 and car-mounted device Condition Monitoring Unit 224. Car-mounted device Condition Monitoring Unit 224 withThe car-ground communication server 21 is connected, and monitoring, diagnosing data capture unit 221 is connected with client computer 3, receives and resolves from visitorThe request of data of family machine 3, and the rail grinding machine 1 including diagnostic data, phenomenon of the failure and expert diagnosis result is monitoredBe sent to client computer 3 with fault diagnosis data. Car-mounted device Condition Monitoring Unit 224 is passed through the car-ground communication server 21 to carCarry device 10 and send request of data instruction or fault diagnosis instruction, and receive and resolve the related data from car-mounted device 10.Car-mounted device Condition Monitoring Unit 224 is connected with expert diagnosis unit 232, and expert diagnosis unit 232 is by car-mounted device stateMonitoring means 224 obtains the data from car-mounted device 10, and expert diagnosis unit 232 is also connected with diagnostician storehouse 232, examinesDisconnected experts database 232, according to the phenomenon of the failure retrieval diagnostician storehouse 232 in the diagnostic data receiving, obtains and causes the former of faultCause and fault solution are sent to monitoring, diagnosing data capture unit 221, and according to user's investigation, solution steel rail grindingThe method of car fault, expands diagnostician storehouse 232 automatically, or user according to actual conditions to diagnostician storehouse232 expand. Vehicle information management unit 222 is connected with car-mounted device Condition Monitoring Unit 224, obtains, preserves and manageReason is from the information of vehicles of the rail grinding machine 1 of car-mounted device 10.
As shown in Figure 7, in the time that user selects rail grinding machine 1 to carry out fault diagnosis, fault diagnosis server 22 passes through car-ground the communication server 21 sends diagnostic instruction to car-mounted device 10, and car-mounted device 10 is uploaded accordingly after receiving diagnostic instructionDiagnostic data is to fault diagnosis server 22, and fault diagnosis server 22 is according to the phenomenon of the failure inspection in the diagnostic data receivingRope diagnostician storehouse 232, obtains the reason and the fault solution that cause fault, and by diagnostic data, phenomenon of the failure, leadCause failure cause and fault solution and be sent to client computer 3 and check for users, if user determined cause failure cause andFault solution, fault diagnosis server 22 will cause failure cause and fault solution to be recorded to diagnostician storehouseIn 232.
User can be by the fault diagnosis server 22 on access ground, realize engine to rail grinding machine 1, hydraulic system,The diagnosis of polishing motor and network system. The car-mounted device 10 of rail grinding machine 1, switch 11, polishing main control system 12 andTraveling main control system 13 is all provided with CAN network-bus module, and communicates by CAN bus network.
Engine diagnostic function comprises: engine oil temperature, engine oil pressure, engine coolant temperature, engine battery voltage,The diagnosis of 600V generator voltage and stator temperature, 380V generator voltage etc.
Hydraulic system diagnostic function comprises: the diagnosis of hydraulic pressure polishing system oil pressure and oil temperature, fluid power system oil pressure oil temperature etc.
Polishing motor diagnostic function comprises: polishing motor rotation state, polishing motor feedback power, polishing motor feedback angle,The diagnosis of polishing motor temperature, polishing motor PWM value, polishing motor grinding stone percentage etc.
Network system diagnostic function comprises: check the network system situation of rail grinding machine 1, comprise polishing main control system 12, walkOnline and the abnormality of row main control system 13 and CAN network-bus module, CAN network-bus module I/O channel state,The diagnosis of CAN network-bus module excited state etc.
As a kind of better specific embodiment, if rail grinding machine 1 has multiple different model, forRealize the fault diagnosis of rail grinding machine 1, first need to analyze the ethernet communication protocol of various model rail grinding machines 1, reallyDetermine data in Ethernet data bag and the corresponding relation of each parameter, thereby extract required monitoring, diagnostic data. Secondly,That the fault message definition of rail grinding machine 1 is analyzed, according to the diagnostic data extracting, the fault that judgement now occursType and information. As shown in accompanying drawing 4 and accompanying drawing 5, on the basis of previous embodiment, car-mounted device 10 is by exchangeMachine 11 accesses in the Ethernet of rail grinding machine 1, intercepts polishing main control system 12 and traveling main control system 13 and is sent toData in network, therefrom gather and preserve the detection and diagnosis information of rail grinding machine 1, and carry out accident analysis,Thereby obtain fault generation information and fault type. Car-mounted device 10 bases are from polishing main control system 12 and traveling controlFault flag in the detection and diagnosis information of main frame 13 is determined generation and the fault type of fault, or car-mounted device10 according to value of feedback and setting value in the detection and diagnosis information from polishing main control system 12 and traveling main control system 13Compare, or judge whether value of feedback determines generation and the fault type of fault in effective range.
As shown in Figure 6, the car-ground communication server 21 has fixing IP address, and car-mounted device 10 is automatically logical afterwards in startupCross the car-ground communication server 21 and login to fault diagnosis server 22, and regularly by wireless network 4 and car-ground communication serviceRelated data is sent to fault diagnosis server 22 by device 21, or according to the instruction of fault diagnosis server 22, related data is sent outDeliver to fault diagnosis server 22. In the time that fault diagnosis server 22 need to communicate with car-mounted device 10, fault diagnosis clothesBusiness device 22 user instruction and related data are sent to the car-ground communication server 21, by the car-ground communication server 21 according to car-Ground communication protocol will be sent to car-mounted device 10 after user instruction and related data packing. The car-ground communication server 21 receives vehicle-mountedDevice 10 data of returning, the data interaction completing between car-mounted device 10 (comprises instruction, data re-transmitting, data checkEtc. error processing procedure), and then after the data that car-mounted device 10 is returned resolve according to car-ground communication protocol, be sent toFault diagnosis server 22 is analyzed, is processed.
As shown in Figure 11, on the basis of aforementioned specific embodiment, ground-based server 2 further adopts B/S framework, thereforeBarrier diagnosis server 22 is based on Web server. Fault diagnosis server 22 adopts B/S framework, and the user with authority makesWith browser by Internet access fault diagnosis server 22, thereby obtain the various information of rail grinding machine 1,Realize the detection and diagnosis to rail grinding machine 1, also can be by fault diagnosis server 22 to whole rail grinding machineFault diagnosis system manages. User by the Web browser in client computer 3 through Internet network to ground-based server2 fault diagnosis server 22 conducts interviews, thereby obtains the job information of rail grinding machine 1, and realizes rail grinding machine1 detection and diagnosis. In the time that user sends request of data (Monitoring instruction) by Web browser, fault diagnosis server 22Resolve this request of data, and send data (monitored data) to the Web browser of client computer 3 and show. Rail grinding machine1 job information comprises rail grinding machine polishing and the calibration information from polishing main control system 12, from traveling main control system 13Rail grinding machine traveling information, and from the network parameter information of rail grinding machine 1 inside. User utilizes client computer 3 logicalCross the fault diagnosis server 22 of accessing ground-based server 2 and realize engine, hydraulic system, the polishing electricity to rail grinding machine 1The fault diagnosis of machine and network system.
The job information of rail grinding machine 1 specifically comprises:
(1) polishing information: polishing pattern, polishing motor operating state, polishing motor setting power and feedback power, polishing electricityMachine set angle and feedback angle, auxiliary frame state, grinding stone state, polishing region, polishing motor opening, deduster leaveOpen state, hydraulic system opening etc.;
(2) traveling information: gearbox-gear and RPM (speed at maximum torque) value, driving pump discharge capacity, driving pump front and back are to pressureThe opening of power, traveling speed, watering device and lamp etc.;
(3) calibration information: polishing motor PID and PWM value, polishing impact point distance, angle demodulator calibration parameter, wheelDiameter etc.;
(4) network parameter: local CAN network-bus module, be connected with traveling main control system 13 with polishing main control system 12Input, the output quantity of AI module, AO1 module, DO module and DI module.
As shown in Figure 10, on the basis of aforementioned specific embodiment, car-mounted device 10 also further comprises GPS module,Car-mounted device 10 obtains the current positional information of rail grinding machine 1 by GPS module, and sends at set intervals vehicle locationInformation is to fault diagnosis server 22, and fault diagnosis server 22 receives and preserve vehicle position information, when user is to vehicle positionWhen the information of putting is monitored, fault diagnosis server 22 is sent to client computer 3 with the form of electronic chart by vehicle position information and suppliesUser checks.
As shown in Figure 12, on the basis of aforementioned specific embodiment, in order to prevent because event occurs certain unit in systemBarrier (as abnormal in wireless network), causes car-mounted device 10 cannot upload data to fault diagnosis server 22, car-mounted device 10Also further comprise local disk, car-mounted device 10 is kept in the significant data including fault message in a period of time extremely automaticallyLocal disk, in the time that user selects data dump function by client computer 3, fault diagnosis server 22 is to 10 of car-mounted devicesGo out data dump instruction, related data is uploaded to fault diagnosis server 22 by car-mounted device 10, then by fault diagnosis serverData are saved to database server 23 by 22, checks by client computer 3 for user.
On the basis of aforementioned specific embodiment, in fault diagnosis server 22, preserve the vehicle-mounted software liter of car-mounted device 10Level bag, after car-mounted device 10 starts, sends logging request bag to fault diagnosis server 22, and fault diagnosis server 22 passes throughSoftware version information in logging request bag, judges whether vehicle-mounted software needs to upgrade, if need to upgrade, and fault diagnosis clothesBusiness device 22 sends vehicle-mounted software upgrading instruction to car-mounted device 10, and car-mounted device 10 receives after vehicle-mounted software upgrading instruction, fromFault diagnosis server 22 is downloaded vehicle-mounted software upgrade package, and while once starting on car-mounted device 10, the vehicle-mounted software liter of verificationLevel bag, if verification is passed through, upgrades to vehicle-mounted software.
As shown in Figure 13, on the basis of aforementioned specific embodiment, fault diagnosis server 22 also further comprises informationInquiry and statistical analysis unit 220, the historical data base 233 of information inquiry and statistical analysis unit 220 and database server 23Be connected, and be connected with monitoring, diagnosing data capture unit 221. When user sends to fault diagnosis server 22 by client computer 3When information inquiry and statistical analysis instruction, information inquiry and statistical analysis unit 220 are from the historical data base of database server 23In 233, obtain relevant data, and data are sent to client computer 3 with form by monitoring, diagnosing data capture unit 221 orThe mode of figure shows. In the time that user carries out inquiry, statistics and management function, 22 of fault diagnosis servers need be withDatabase server 23 is communicated by letter, and can complete. Information inquiry and statistical analysis instruction comprise by time query statement, by eventBarrier type query statement, press number of stoppages query statement, same the rail grinding machine 1 interior all kinds fault of section at any timeFrequency statistics instruction and Duo Tai rail grinding machine 1 be the frequency statistics instruction of the interior all kinds fault of section at any time.
Embodiment 1: as shown in Figures 2 and 3, a kind of rail grinding machine based on above-mentioned rail grinding machine fault diagnosis systemThe specific embodiment of method for diagnosing faults, rail grinding machine fault diagnosis system comprises: car-mounted device 10 and ground-based server 2,Car-mounted device 10 is arranged on rail grinding machine 1. Rail grinding machine 1 also further comprises switch 11, network system, beatsMill main control system 12 and traveling main control system 13, car-mounted device 10, switch 11, polishing main control system 12 and traveling controlBetween main frame 13, be connected by network system. Ground-based server 2 comprises the car-ground communication server 21, fault diagnosis server 22,The method comprises the following steps:
(A) car-mounted device 10 by switch 11 obtain polishing main control system 12 and traveling main control system 13 monitoring and/orDiagnostic message, and carry out accident analysis, obtain phenomenon of the failure and fault type information, will comprise phenomenon of the failure, fault type letterBreath, monitored data are sent to by wireless network 4 and the car-ground communication server 21 in one or more interior related datasFault diagnosis server 22;
(B) the car-ground communication server 21 carries out the management of the data interaction between car-mounted device 10 and fault diagnosis server 22And scheduling, database server 23 provides fault diagnosis data for fault diagnosis server 22;
(C), in the time that car-mounted device 10 judges that rail grinding machine 1 breaks down, car-mounted device 10 is sent to fault type informationFault diagnosis server 22, when user passes through client computer 3 access fault diagnosis server 22, fault diagnosis server 22 is to visitorFamily machine 3 pushes the fault type information of rail grinding machine 1 automatically, and prompting user carries out corresponding fault diagnosis;
(D) when user selects when rail grinding machine 1 is carried out to fault diagnosis, by fault diagnosis server 22 by car-ground communicationUser's instruction is sent to car-mounted device 10 by server 21, and fault diagnosis server 22 receives car-mounted device 10 through car-ground logicalThe data including rail grinding machine 1 phenomenon of the failure that telecommunications services device 21 returns, fault diagnosis server 22 is existing according to faultImage information obtains corresponding failure cause and solution, and failure cause and solution data are sent to client computer 3.
Embodiment 2: on the basis of aforementioned specific embodiment, (D) is further comprising the steps for step:
To including rail grinding machine phenomenon of the failure, cause the information failure cause and fault solution to be storedForm diagnostician's database, the information including vehicle trouble record, vehicle service record is stored simultaneouslyHistory of forming database;
Fault diagnosis server 22 is according to the method for user's investigation, solution rail grinding machine 1 fault, automatically to diagnosing speciallyFamily's database expands, or user expands diagnostician's database according to actual conditions.
As shown in accompanying drawing 6,7 and 8, in step (D), in the time that user selects rail grinding machine 1 to carry out fault diagnosis,Fault diagnosis server 22 sends diagnostic instruction by the car-ground communication server 21 to car-mounted device 10, and car-mounted device 10 receivesAfter diagnostic instruction, upload corresponding diagnostic data to fault diagnosis server 22, fault diagnosis server 22 bases receivePhenomenon of the failure retrieval diagnostician database in diagnostic data, obtains the reason and the fault solution that cause fault, and willDiagnostic data, phenomenon of the failure, cause failure cause and fault solution to be sent to client computer 3 checking for users, if usedFamily determined and caused failure cause and fault solution, and fault diagnosis server 22 will cause failure cause and fault solutionCertainly method is recorded in diagnostician's database 232.
Embodiment 3: as shown in attached Figure 4 and 5, on the basis of aforementioned specific embodiment, in step (A), car-mounted device10 access in the Ethernet of rail grinding machine 1 by switch 11, intercept polishing main control system 12 and traveling control masterMachine 13 is sent to the data in network, therefrom gathers and preserves the detection and diagnosis information of rail grinding machine 1, and carry outAccident analysis, thus fault generation information and fault type obtained. Phenomenon of the failure to rail grinding machine 1 is analyzedMethod have two kinds:
(a) direct analysis, directly use polishing main control system 12 diagnostic result (according to fault flag)Determine the generation of fault, as bottom module (AI module, AO1 module, DO module and DI module) is used to refer to certainThe digital input signals of fault, off-line and the error condition etc. of bottom module;
(b) method of comparative analysis, by comparing value of feedback and setting value, or whether value of feedback is come really in effective rangeDetermine the generation of fault, as abnormal in the adjustment of polishing motor angle, engine water temperature is excessively high.
Car-mounted device 10 is according to the event in the detection and diagnosis information from polishing main control system 12 and traveling main control system 13Barrier flag bit is determined generation and the fault type of fault, or car-mounted device 10 according to from polishing main control system 12 with walkValue of feedback and setting value in the detection and diagnosis information of row main control system 13 compare, or judge that whether value of feedback existsIn effective range, determine generation and the fault type of fault.
As shown in Figure 9, the car-ground communication server 21 has fixing IP address, and car-mounted device 10 is automatically logical afterwards in startupCross the car-ground communication server 2 and login to fault diagnosis server 22, and regularly by wireless network 4 and the car-ground communication serverRelated data is sent to fault diagnosis server 22 by 21, or according to the instruction of fault diagnosis server 22, related data is sentTo fault diagnosis server 22. In the time that fault diagnosis server 22 need to communicate with car-mounted device 10, fault diagnosis serviceUser instruction and related data are sent to the car-ground communication server 21 by device 22, by the car-ground communication server 21 according to car-groundCommunication protocol will be sent to car-mounted device 10 after user instruction and related data packing. The car-ground communication server 21 receives vehicle-mounted dressPut 10 data of returning, complete the data interaction between car-mounted device 10, and then the data root that car-mounted device 10 is returnedAfter resolving according to car-ground communication protocol, be sent to fault diagnosis server 22 and analyze, process.
Embodiment 4: as shown in Figure 11, on the basis of aforementioned specific embodiment, method for diagnosing faults also comprises vehicle operationInformation monitoring process, this process is further comprising the steps:
Ground-based server 2 adopts B/S framework, and fault diagnosis server 22 is based on Web server, and user is by client computer 3Web browser through Internet network, the fault diagnosis server 22 of ground-based server 2 is conducted interviews, thereby obtain steelThe job information of rail grinding machine 1, and realize the detection and diagnosis to rail grinding machine 1. When user sends by Web browserWhen request of data, fault diagnosis server 22 is resolved these request of data, and the Web browser that sends data to client computer 3 carries outShow. The job information of rail grinding machine 1 comprises rail grinding machine polishing and the calibration information from polishing main control system 12, comesFrom the rail grinding machine traveling information of traveling main control system 13, and from the network parameter information of rail grinding machine 1 inside. WithFamily utilize client computer 3 by the fault diagnosis server 22 of access ground-based server 2 realize engine to rail grinding machine 1,The fault diagnosis of hydraulic system, polishing motor and network system.
Embodiment 5: as shown in Figure 10, on the basis of aforementioned specific embodiment, method for diagnosing faults also comprises vehicle locationInformation access process, this process is further comprising the steps:
Car-mounted device 10 obtains the current positional information of rail grinding machine 1 by GPS module, and sends at set intervals vehiclePositional information is to fault diagnosis server 22, and fault diagnosis server 22 receives and preserve vehicle position information, when user is to carWhen positional information is monitored, fault diagnosis server 22 is sent to client computer with the form of electronic chart by vehicle position information3 check for user.
Embodiment 6: as shown in Figure 12, on the basis of aforementioned specific embodiment, method for diagnosing faults also comprises car-mounted device10 data are kept in and dump procedure, and this process is further comprising the steps:
Car-mounted device 10 is kept in the significant data including fault message in a period of time to local disk automatically, when user is led toWhen crossing client computer 3 and selecting data dump function, fault diagnosis server 22 sends data dump instruction, car to car-mounted device 10Carry device 10 related data is uploaded to fault diagnosis server 22, then by fault diagnosis server 22, data are saved to dataStorehouse server 23, checks by client computer 3 for user.
Embodiment 7: on the basis of aforementioned specific embodiment, method for diagnosing faults also comprises car-mounted device 10 software upgrade process,This process is further comprising the steps:
In fault diagnosis server 22, preserve the vehicle-mounted software upgrade package of car-mounted device 10, after car-mounted device 10 starts, to eventBarrier diagnosis server 22 sends logging request bag, and fault diagnosis server 22 is by the software version information in logging request bag,Judge whether vehicle-mounted software needs to upgrade, if need to upgrade, fault diagnosis server 22 sends vehicle-mounted to car-mounted device 10Software upgrading instruction, car-mounted device 10 receives after vehicle-mounted software upgrading instruction, downloads vehicle-mounted soft from fault diagnosis server 22Part AKU, and while once starting on car-mounted device 10, the vehicle-mounted software upgrade package of verification, if verification pass through, to vehicle-mountedSoftware is upgraded.
Embodiment 8: as shown in Figure 13, on the basis of aforementioned specific embodiment, method for diagnosing faults also comprises fault messageInquiry and statistical analysis process, this process is further comprising the steps:
In the time that user sends information inquiry and statistical analysis instruction by client computer 3 to fault diagnosis server 22, fault diagnosis clothesBusiness device 22 obtains relevant data from database server 23, and is sent to client computer 3 and carries out in the mode of form or figureShow. Information inquiry and statistical analysis instruction comprise by time query statement, by fault type query statement, look into by the number of stoppagesAsk instruction, same rail grinding machine 1 at any time in section the statistics instruction of an all kinds fault frequency and Duo Tai rail beatMill car 1 is the frequency statistics instruction of the interior all kinds fault of section at any time.
The rail grinding machine method for diagnosing faults that the specific embodiment of the invention is described obtains number from the Ethernet of rail grinding machine 1According to, can not affect the control system of rail grinding machine 1. And specific embodiment directly uses the polishing control of rail grinding machine 1The diagnostic result of main frame 12 processed and traveling main control system 13 itself, needn't understand the diagnosis algorithm of rail grinding machine complexity, canBe applied to the rail grinding machine fault diagnosis of different model. Secondly, specific embodiment has also been realized rail grinding machine job informationRemote real time monitoring, with the form of the Web page, has reduced the operation display interface on rail grinding machine. The present invention specifically implementsThe most common failure of rail grinding machine 1 is divided into five classes by the fault diagnosis system that example is described: engine failure, hydraulic system fault,Polishing electrical fault, network system failures and other fault. While submitting the state of rail grinding machine 1 to, only send fault type, carryShow that user enters the diagnosis of certain type. In the time that user enters into the diagnosis of certain type, just submit concrete phenomenon of the failure to, like this canClear and definite indication fault happening part, is conducive to again 3G (3rd-Generation, the 3G (Third Generation) Moblie technology of the system of savingAbbreviation) communication flows. Multiple users can carry out monitoring, diagnosing to same rail grinding machine 1 simultaneously, according to 3G networkTransmission speed, the specific embodiment of the invention can meet nearly 5 users' access simultaneously. Fault diagnosis based on experts database makesObtain user in the process of fault diagnosis, system can expand diagnostician storehouse automatically, and carries out fault rateStatistics. User also can, according to actual conditions, safeguard experts database. The statistical data analysis of fault is beaten as railThe maintenance of mill car 1, safeguard reference, comprise the comparative statistics of the statistics to separate unit car, many chassis, by vehicle statistics with by attaching troops to a unitUnit statistics, thereby the distribution situation of detailed as far as possible understanding fault. In addition, vehicle-mounted software can pass through FTP (FileTransferProtocol, the abbreviation of FTP) transmit and realize remote automatic upgrading. User can also pass through browserAccess the current positional information of rail grinding machine 1 in the mode of electronic chart, and can be by vehicle icon shape and color on map,And remark information, intuitively understand the information such as online, fault, job state of vehicle. Meanwhile, at fault diagnosis server 11And between car-mounted device 10, add the car-ground communication server 21, data communication is between the two managed and dispatched, effectivelyReduce the communication pressure of fault diagnosis server 22.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodimentDifference, between each embodiment identical similar part mutually referring to.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction. Although thisInvention discloses as above with preferred embodiment, but not in order to limit the present invention. Any those of ordinary skill in the art,Do not depart from the situation of Spirit Essence of the present invention and technical scheme, all can utilize the method for above-mentioned announcement and technology contents to thisBright technical scheme is made many possible variations and modification, or is revised as the equivalent embodiment of equivalent variations. Therefore, every not de-From the content of technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, be equal toReplacement, equivalence change and modify, and all still belong in the scope of technical solution of the present invention protection.
Claims (9)
1. a rail grinding machine method for diagnosing faults, is characterized in that, rail grinding machine fault diagnosis system comprises car-mounted device(10) and ground-based server (2), it is upper that described car-mounted device (10) is arranged on rail grinding machine (1), described steel rail grindingCar (1) also comprises switch (11), network system, polishing main control system (12) and traveling main control system (13), described inDescribed in passing through between car-mounted device (10), switch (11), polishing main control system (12) and traveling main control system (13)Network system is connected, and described ground-based server (2) comprises the car-ground communication server (21), fault diagnosis server (22)And database server (23), the method comprises the following steps:
(A): described car-mounted device (10) obtains described polishing main control system (12) and traveling by described switch (11)Monitoring and/or the diagnostic message of main control system (13), and carry out accident analysis, obtain phenomenon of the failure and fault type information, willOne or more related datas including described phenomenon of the failure, fault type information, monitored data are passed through wireless network(4) and the described car-ground communication server (21) be sent to described fault diagnosis server (22);
(B): the described car-ground communication server (21) carries out described car-mounted device (10) and described fault diagnosis server (22)Between management and the scheduling of data interaction, described database server (23) provides for described fault diagnosis server (22)Fault diagnosis data;
(C): in the time that described car-mounted device (10) judges that described rail grinding machine (1) breaks down, described car-mounted device (10)Described fault type information is sent to described fault diagnosis server (22), and user accesses described fault by client computer (3)When diagnosis server (22), described fault diagnosis server (22) pushes described steel rail grinding automatically to described client computer (3)The fault type information of car (1), points out described user to carry out corresponding fault diagnosis;
(D): in the time that described user selects described rail grinding machine (1) to carry out fault diagnosis, served by described fault diagnosisDevice (22) is sent to described car-mounted device (10), institute by the described car-ground communication server (21) by described user's instructionState that fault diagnosis server (22) receives that described car-mounted device (10) returns including rail grinding machine (1) phenomenon of the failureData, described fault diagnosis server (22) is according to the corresponding failure cause of described phenomenon of the failure acquisition of information and solution partyMethod, and failure cause and solution data are sent to described client computer (3);
In described step (A), described car-mounted device (10) accesses to described rail by described switch (11) and beatsIn the Ethernet of mill car (1), intercept described polishing main control system (12) and traveling main control system (13) is sent to networkIn data, therefrom gather and preserve the detection and diagnosis information of described rail grinding machine (1), and carry out accident analysis,Thereby obtain fault generation information and fault type; Described car-mounted device (10) basis is from described polishing main control system (12)Determine generation and the fault type of fault with the fault flag in the detection and diagnosis information of traveling main control system (13),Or described car-mounted device (10) according to from the monitoring of described polishing main control system (12) and traveling main control system (13) withValue of feedback and setting value in diagnostic message compare, or judge whether value of feedback determines fault in effective rangeGeneration and fault type.
2. a kind of rail grinding machine method for diagnosing faults according to claim 1, is characterized in that, described step (D)Further comprising the steps:
To including rail grinding machine phenomenon of the failure, cause the information failure cause and fault solution to be storedForm diagnostician's database, the information including vehicle trouble record, vehicle service record is stored simultaneouslyHistory of forming database;
Described fault diagnosis server (22) investigates, solves the method for rail grinding machine (1) fault according to described user,Automatically described diagnostician's database is expanded, or described user according to actual conditions to described diagnostician's dataStorehouse is expanded.
3. a kind of rail grinding machine method for diagnosing faults according to claim 2, is characterized in that: at described step (D)In, in the time that described user selects described rail grinding machine (1) to carry out fault diagnosis, described fault diagnosis server (22)Send diagnostic instruction, described car-mounted device (10) by the described car-ground communication server (21) to described car-mounted device (10)After receiving described diagnostic instruction, upload corresponding diagnostic data to described fault diagnosis server (22), described fault diagnosis clothesBusiness device (22) retrieves described diagnostician's database according to the phenomenon of the failure in the diagnostic data receiving, and obtains and causes faultReason and fault solution, and by described diagnostic data, phenomenon of the failure, the reason that causes fault and fault solutionBe sent to described client computer (3) and check for described user, cause failure cause and fault solution party if described user has determinedMethod, described fault diagnosis server (22) will cause failure cause and fault solution to be recorded to described diagnostician's numberIn storehouse.
4. according to a kind of rail grinding machine method for diagnosing faults described in any one in claims 1 to 3, it is characterized in that: instituteState the car-ground communication server (21) and have fixing IP address, described car-mounted device (10) is described in startup passes through afterwards automaticallyExtremely described fault diagnosis server (22) of the car-ground communication server (21) login, and regularly by described wireless network (4)With the car-ground communication server (21), related data is sent to described fault diagnosis server (22), or examines according to described faultRelated data is sent to described fault diagnosis server (22) by the instruction of disconnected server (22); When described fault diagnosis serviceWhen device (22) need to communicate with described car-mounted device (10), described fault diagnosis server (22) by user instruction andRelated data is sent to the described car-ground communication server (21), by the described car-ground communication server (21) according to car-ground communicationAgreement will be sent to described car-mounted device (10) after described user instruction and related data packing; The described car-ground communication server (21)Receive the data that described car-mounted device (10) returns, complete the data interaction between described car-mounted device (10), and thenThe data that described car-mounted device (10) is returned are sent to described fault diagnosis service after resolving according to car-ground communication protocolDevice (22) is analyzed, is processed.
5. a kind of rail grinding machine method for diagnosing faults according to claim 4, is characterized in that described fault diagnosis sideMethod also comprises vehicle operation information monitoring process, and this process is further comprising the steps:
Described ground-based server (2) adopts B/S framework, and described fault diagnosis server (22) is based on Web server, described inUser examines the fault of described ground-based server (2) through Internet network by the Web browser in described client computer (3)Disconnected server (22) conducts interviews, thereby obtains the job information of described rail grinding machine (1), and realizes described rail is beatenThe detection and diagnosis of mill car (1); In the time that described user sends request of data by Web browser, described fault diagnosis server(22) resolve this request of data, and the Web browser that sends data to described client computer (3) shows; Described rail is beatenThe job information of mill car (1) comprises rail grinding machine polishing and the calibration information from described polishing main control system (12), fromThe rail grinding machine traveling information of described traveling main control system (13), and from the inner network of described rail grinding machine (1)Module parameter information; Described user utilizes described client computer (3) by the fault diagnosis clothes of the described ground-based server of access (2)Business device (22) is realized the fault of engine, hydraulic system, polishing motor and network system to described rail grinding machine (1) and is examinedDisconnected.
6. according to a kind of rail grinding machine method for diagnosing faults described in any one in claim 1-3 or 5, it is characterized in that,Described method for diagnosing faults also comprises vehicle position information acquisition process, and this process is further comprising the steps:
Described car-mounted device (10) obtains the current positional information of described rail grinding machine (1) by GPS module, and every oneThe section time sends vehicle position information to described fault diagnosis server (22), and described fault diagnosis server (22) receives and protectsDeposit vehicle position information, in the time that described user monitors vehicle position information, described fault diagnosis server (22) is with electricityThe form of sub-map is sent to described client computer (3) by described vehicle position information and checks for described user.
7. a kind of rail grinding machine method for diagnosing faults according to claim 6, is characterized in that described fault diagnosis sideMethod also comprises the temporary and dump procedure of car-mounted device (10) data, and this process is further comprising the steps:
Described car-mounted device (10) is kept in the significant data including fault message in a period of time to local disk automatically,In the time that described user selects data dump function by described client computer (3), described fault diagnosis server (22) is to described carCarry device (10) and send data dump instruction, related data is uploaded to described fault diagnosis service by described car-mounted device (10)Device (22), then by described fault diagnosis server (22), data are saved to described database server (23), for describedFamily is checked by described client computer (3).
8. according to a kind of rail grinding machine method for diagnosing faults described in any one in claim 1-3,5 or 7, its feature existsIn, described method for diagnosing faults also comprises car-mounted device (10) software upgrade process, this process is further comprising the steps:
In described fault diagnosis server (22), preserve the vehicle-mounted software upgrade package of described car-mounted device (10), described vehicle-mountedAfter device (10) starts, send logging request bag, described fault diagnosis server (22) to described fault diagnosis server (22)By the software version information in logging request bag, judge whether vehicle-mounted software needs to upgrade, if need to upgrade, described eventBarrier diagnosis server (22) sends vehicle-mounted software upgrading instruction to described car-mounted device (10), and described car-mounted device (10) connectsReceive after vehicle-mounted software upgrading instruction, download vehicle-mounted software upgrade package from described fault diagnosis server (22), and once upperDescribed car-mounted device (10) start time, the vehicle-mounted software upgrade package of verification, if verification is passed through, rises vehicle-mounted softwareLevel.
9. a kind of rail grinding machine method for diagnosing faults according to claim 8, is characterized in that described fault diagnosis sideMethod also comprises fault message inquiry and statistical analysis process, and this process is further comprising the steps:
When described user sends information inquiry and statistical analysis by described client computer (3) to described fault diagnosis server (22)When instruction, described fault diagnosis server (22) obtains relevant data from described database server (23), and sendsExtremely described client computer (3) shows in the mode of form or figure; Described information inquiry and statistical analysis instruction comprised by the timeQuery statement, press fault type query statement, by number of stoppages query statement, same rail grinding machine (1) at any timeThe instruction of all kinds fault frequency statistics and Duo Tai rail grinding machine (1) all kinds fault in section at any time in sectionThe instruction of frequency statistics.
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| CN108259626B (en) * | 2018-02-23 | 2021-03-30 | 航天新长征电动汽车技术有限公司 | Remote monitoring service system and method compatible with multiple communication protocols |
| CN108959647A (en) * | 2018-08-01 | 2018-12-07 | 北京新能源汽车股份有限公司 | Automobile help information query method and device, controller and automobile |
| CN109910680B (en) * | 2019-03-05 | 2021-04-13 | 浙江吉利汽车研究院有限公司 | Method for setting SOC balance point of power battery of hybrid electric vehicle |
| CN111949000A (en) * | 2019-05-17 | 2020-11-17 | 株洲中车时代电气股份有限公司 | Intelligent locomotive fault diagnosis system and method |
| CN110597227A (en) * | 2019-09-18 | 2019-12-20 | 珠海格力电器股份有限公司 | Fault information display method and equipment |
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| KR20090003541A (en) * | 2007-06-15 | 2009-01-12 | (주)수도프리미엄엔지니어링 | Method and system for providing automobile fail diagnosis service by using network |
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Owner name: ZHUZHOU CSR TIMES ELECTRIC CO., LTD. CHINA RAILWAY Free format text: FORMER OWNER: ZHUZHOU CSR TIMES ELECTRIC CO., LTD. Effective date: 20141203 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Ling Haodong Inventor after: Yang Guotao Inventor after: Li Shiping Inventor after: Tang Tao Inventor after: Zhang Jinyun Inventor after: Liu Tiejun Inventor after: Guo Lili Inventor after: Zhang Lei Inventor before: Ling Haodong Inventor before: Li Shiping Inventor before: Tang Tao Inventor before: Zhang Jinyun Inventor before: Liu Tiejun Inventor before: Guo Lili Inventor before: Zhang Lei |
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Free format text: CORRECT: INVENTOR; FROM: LING HAODONG LI SHIPING TANG TAO ZHANG JINYUN LIU TIEJUN GUO LILI ZHANG LEI TO: LING HAODONG YANG GUOTAO LI SHIPING TANG TAO ZHANG JINYUN LIU TIEJUN GUO LILI ZHANG LEI |
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Effective date of registration: 20141203 Address after: 412007 the Yellow River South Road, Tianyuan District, Hunan, No. 199, No. Applicant after: Zhuzhou Shidi Electronic Technology Co., Ltd. Applicant after: Zhuzhou CSR Times Electric Co., Ltd. Applicant after: CHINA RAILWAY CORPORATION Address before: 412007 the Yellow River South Road, Tianyuan District, Hunan, No. 199, No. Applicant before: Zhuzhou Shidi Electronic Technology Co., Ltd. Applicant before: Zhuzhou CSR Times Electric Co., Ltd. |
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