CN102789229B - A kind of Locomotive Fault Diagnosis method and system - Google Patents
A kind of Locomotive Fault Diagnosis method and system Download PDFInfo
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- CN102789229B CN102789229B CN201210280539.8A CN201210280539A CN102789229B CN 102789229 B CN102789229 B CN 102789229B CN 201210280539 A CN201210280539 A CN 201210280539A CN 102789229 B CN102789229 B CN 102789229B
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Abstract
The invention discloses a kind of Locomotive Fault Diagnosis method, described method comprises: the Analysis server in Terrestrial Integrated Services system analyzes locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary; Described fault diagnosis result is stored in preset database.Accordingly, the invention also discloses a kind of Locomotive Fault Diagnosis system.Locomotive Fault Diagnosis is placed on Terrestrial Integrated Services system and carries out by the present invention, and broken the general layout that Locomotive Fault Diagnosis is confined to vehicle-mounted scope, Locomotive Fault Diagnosis process does not need the participation of mobile unit, defines off-board diagnosis system.
Description
Technical field
The present invention relates to locomotive information transmission field, particularly relate to a kind of Locomotive Fault Diagnosis method and system.
Background technology
The railway system innovates through introduce absorption these years again, newly purchases rolling stock equipment close to advanced international standard, and the intellectuality of rolling stock equipment, networking, the level of informatization are higher.But on the other side is that the maintenance levels of rolling stock is lower, and informationization, the networking degree of rolling stock maintenance system are inadequate.
2003, Nanchang Railway Bureau, Zhuzhou Electric Locomotive Institute, Central South University, for the state-detection of diesel locomotive, fault diagnosis and maintenance support, developed TAN2 device.Locomotive state detection, fault diagnosis and maintenance have had special device, but still are confined to vehicle-mounted scope.
Former Xi'an railroad suboffice, Zhuzhou Electric Locomotive Institute, Xi'an hand over large, Central South University to develop Real-time state monitor system of locomotive operating state for electric locomotive.As shown in Figure 1, Fig. 1 is Real-time state monitor system of locomotive operating state block diagram to this system, and this system is made up of onboard system, car-ground radio communication device and floor-treating device.On-board information platform primary responsibility gathers each mobile unit status information, then real-time information necessary in the status information of described collection is sent to onboard satellite communication device, described real-time information is sent to land station by big-dipper satellite by described onboard satellite communication device.This system breaches the general layout that state-detection, fault diagnosis and maintenance are confined to vehicle-mounted scope, have car-ground between contact, but the processing capacity part relevant to fault diagnosis etc. completes on mobile unit, ground surface function imperfection.
Summary of the invention
Technical matters to be solved by this invention is the ground system realizing Locomotive Fault Diagnosis, provides a kind of method and system of Locomotive Fault Diagnosis, does not form the technical matters of off-board diagnosis system to solve Locomotive Fault Diagnosis in prior art.
For solving the problems of the technologies described above, the invention provides a kind of Locomotive Fault Diagnosis method and system, the invention provides following technical scheme:
A kind of Locomotive Fault Diagnosis method, the method comprises:
Analysis server in Terrestrial Integrated Services system analyzes locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary;
Described fault diagnosis result is stored in preset database.
Preferably, also comprise:
Terminal accesses described initialized data base by Internet.
Preferably, the obtain manner of described locomotive target data is: the Analysis server in Terrestrial Integrated Services system receives the described locomotive target data of GPS transmission or accesses described locomotive target data by Internet.
Preferably, described locomotive failure dictionary saves the relation between locomotive failure and locomotive information data corresponding to described fault.
Preferably, described locomotive target data refers to have the locomotive information data that network sends form.
A kind of fault diagnosis system, comprising:
Locomotive failure dictionary, for preserving the relation between locomotive failure and locomotive information data corresponding to described fault;
Analytic unit, for analyzing locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary;
Initialized data base, for storing described fault diagnosis result.
Preferably, described Locomotive Fault Diagnosis system also comprises:
Data capture unit, for receiving the described locomotive target data of GPS transmission or accessing described locomotive target data by Internet.
Preferably, described Locomotive Fault Diagnosis system also comprises:
Addressed location, accesses described initialized data base for terminal by Internet.
As can be seen from above-mentioned technical scheme, in the embodiment of the present invention, analyze locomotive target data to obtain fault diagnosis result by the Analysis server in Terrestrial Integrated Services system according to locomotive failure dictionary; Described fault diagnosis result is stored in preset database; Terminal accesses described initialized data base by Internet.The present invention carries out analysis and the diagnosis of locomotive failure by the Analysis server in Terrestrial Integrated Services system, Locomotive Fault Diagnosis is placed in Terrestrial Integrated Services system completely and carries out, Locomotive Fault Diagnosis process does not need the participation of mobile unit, defines off-board diagnosis system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is locomotive operation real-time detection system for state schematic diagram;
Fig. 2 is the process flow diagram of a kind of locomotive information acquisition method of the present invention embodiment 1;
Fig. 3 is a kind of process flow diagram realizing the embodiment of the method 2 that locomotive information is shared of the present invention;
Fig. 4 is the process flow diagram of a kind of Locomotive Fault Diagnosis embodiment of the method 3 of the present invention;
Fig. 5 is the process flow diagram of a kind of locomotive information radio transmitting method of the present invention embodiment 4;
Fig. 6 is the structural representation of a kind of locomotive information acquisition system of the present invention embodiment 5;
Fig. 7 is a kind of structural representation realizing the base station embodiment 6 that locomotive information is shared of the present invention;
Fig. 8 is the structural representation of a kind of Locomotive Fault Diagnosis system embodiment 7 of the present invention;
Fig. 9 is the structural representation of a kind of locomotive information wireless transmitting system of the present invention embodiment 8;
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Shown in figure 2, be the process flow diagram of a kind of locomotive information acquisition method of the present invention embodiment 1, the present embodiment specifically can comprise:
Step 201: read locomotive information data.
The present invention adopts MVB communication module to carry out data acquisition, described MVB communication module adopts special MVB board to realize, read real-time performance and the status data of rolling stock from MVB according to MVB agreement, locomotive when described locomotive can be running status also can be the locomotive under stationary state, the present embodiment is described for the locomotive under running status, namely performance of locomotive when described locomotive information data are locomotive operation and status data, various parameters when the described performance of locomotive and status data can be described locomotive operations, speed such as during locomotive operation and temperature etc., and the using state of described locomotive, namely described locomotive is normally using or is being in idle state.The locomotive information data of described reading are sent to signal processing unit.
Step 202: be that there is the locomotive target data that network sends data layout by described locomotive information data packet;
The form of the locomotive information data of described reading is also not suitable for directly being sent to Terrestrial Integrated Services system, but need described signal processing unit to be processed by the form of described locomotive information data, specifically being treated to described signal processing unit and described locomotive information data are packaged into according to the form of WLAN port data and the form of gps data the locomotive target data that network data sends form, sending the locomotive target data of form also referred to as target data by having network data.
Step 203: by wireless communication system earthward integrated service system send described locomotive target data.
By GPS or 3G wireless communication system, described target data is sent to Terrestrial Integrated Services system, in addition, needing the place (as the place of discrepancy concentrated by locomotive depot, Maintenance Bases locomotive) being equipped with ground acquisition transmission equipment, radio receiver is installed, now described target data (comprise engine video frequency data, capacity is larger) needs to be sent to Terrestrial Integrated Services system by WLAN (wireless local area network).
In the embodiment of the present invention, read locomotive information data by locomotive vehicle-mounted equipment; Be that there is the target data that network sends data layout by described locomotive information data packet; By wireless communication system earthward integrated service system send described target data, the present invention adopts GPS or 3G communication system, the place of discrepancy is concentrated to adopt WLAN or Ethernet as wireless communication system at locomotive, it is little that above-mentioned wireless communication system has volume, energy consumption is low, and the advantage that traffic rate is high, and under high-speed cruising environment, 3G communication system still can keep good communication quality.
Shown in figure 3, realize the process flow diagram of the embodiment of the method 2 that locomotive information is shared for the present invention is a kind of, the present embodiment specifically can comprise:
Step 301: the base station receiver car target data in Terrestrial Integrated Services system.
Described locomotive target data refers to have the locomotive information data that network sends form.The locomotive information data packet of collection becomes network data to send the locomotive target data of form by locomotive vehicle-mounted equipment, described target data is sent to Terrestrial Integrated Services system by wireless communication system, if use GPS wireless transmission method to send described target data, then the Analysis server in Terrestrial Integrated Services system and operation centre can directly receive described target data and analyze.
Step 302: described base station provides described locomotive target data to realize data sharing by other equipment in Internet earthward integrated service system.
The target data of reception is transferred to the ground data communication server by ground base station, then provides described target data to realize data sharing by the communication server by other equipment in Internet earthward integrated service system; Or directly provide described target data to realize data sharing by other equipment in Internet earthward integrated service system the target data of reception by ground base station.Described target data then can be connected to the data sharing realizing the departments such as each road bureau, Maintenance Bases, locomotive depot in system Intranet by bridge joints such as routers by railway in-house network easily.For the section of entering, Maintenance Bases locomotive, concentrate the place of entering that WLAN(WLAN (wireless local area network) is set at locomotive) equipment, by WLAN data are sent in internal lan carry out being correlated with data analysis, fault diagnosis, each road bureau and other relevant department to conduct interviews to data by internal private network and carry out overall treatment.Railway internal network then realizes data interconnection by equipment such as routers.
In the embodiment of the present invention, target data locomotive acquisition system obtained by the base station in Terrestrial Integrated Services system provides described target data to realize data sharing by Internet to other equipment in described Terrestrial Integrated Services system.The target data that locomotive acquisition system obtains by the present invention realizes sharing of data by Internet, and be not just an acceptance point on ground like this, whole locomotive operation system all can access described target data, namely forms system on ground.
Shown in figure 4, be the process flow diagram of a kind of Locomotive Fault Diagnosis embodiment of the method 3 of the present invention, the present embodiment specifically comprises:
Step 401: the Analysis server in Terrestrial Integrated Services system analyzes locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary.
Described locomotive target data refers to have the locomotive information data that network sends form, described locomotive target data is also referred to as target data, and the obtain manner of described target data is: Analysis server is directly received the target data of GPS transmission or obtained by Internet accessing communication server; Described locomotive failure dictionary saves the relation between locomotive failure and locomotive information data corresponding to described fault, described Analysis server is analyzed the target data received, analyze described locomotive whether break down according to being kept at Analysis Service locomotive failure dictionary wherein in advance, if break down, which kind of fault analyzes is, namely obtains diagnostic result.
Step: 402: described fault diagnosis result is stored in preset database.
After Analysis server analyzes the fault of locomotive appearance, described diagnostic result is stored in preset database, described initialized data base is also referred to as experts database, terminal in Terrestrial Integrated Services system accesses described database by network, inquiry or download locomotive fault diagnosis result, for the operation that locomotive is follow-up provides locomotive failure empirical data.
The diagnosis of described fault diagnosis system to locomotive failure depend on fault analy ti-cal software and and integrated service software come, the exploitation of described fault analy ti-cal software and integrated service software be a kind of can data, the information management system of support terminal machine access system whenever and wherever possible, this system has the function such as on-line monitoring, diagnosis.The objectives realized are as follows: the application of remote monitoring locomotive; Can know which locomotive is in normal use, and which locomotive leaves unused stand-by, is convenient to the centralized dispatching to described locomotive, can make full use of locomotive whenever and wherever possible, improve the utilization factor of locomotive.
Whether the state status of remote monitoring locomotive is intact with the state grasping each locomotive in time, understands the present situation of each locomotive in real time, for the State Maintenance of locomotive provides technical support, reduces failing locomotive rescue maintenance cost; No matter where locomotive is breaking down, system can advise that distributing described locomotive overhauls to inspection and repair shop nearby automatically.The inspection and repair shop that ground is relevant simultaneously just can know described maintenance task rapidly, thus inspection and repair shop can be ready in advance, for locomotive inspection and repair gains time, reduces locomotive in the storehouse time; For trainman's Self-discharged fault in transit provides technical support.During locomotive operation in transit, once any fault appears in locomotive, by described system, the service technician of repair center just can receive corresponding data, field technicians just can in time by this fault analysis out, then for driver provides suggestion of fixing a breakdown.
Build maintenance experts database, described maintenance experts database is described initialized data base, and all locomotives all likely break down, and also same fault likely occurs.After the some faults solving locomotive, corresponding malfunction analysis procedure, fault handling way can be recorded by system automatically, and arrangement becomes a valuable maintenance experts database, described maintenance experts database can provide data analysis tool for Locomotive Fault Diagnosis, for service technician provides the instrument of an assistant analysis locomotive failure, the analytical work of fault can be conducive to.
The design of described fault analy ti-cal software and integrated service software adopts B/S pattern to develop, and the described software of B/S pattern is divided into:
Service end: be installed on the software on Analysis server, for analyzing data, tracing trouble and setting up diagnostician storehouse.
Client: inquire about by terminating machine browser and download and analyze data, diagnostic data and read online data etc. in real time.
Described software adopts WebService mode to carry out exchanges data, and data content is XML format, and the coded format of XML is UTF-8.The not direct interconnection intercommunication of Terrestrial Integrated Services devices in system; but first uniform access system; again by system under the security strategy of setting for equipment between data exchange service is provided, guarantee the convenience of the security of engineering equipment interface, reliability, real-time and maintenance.
In the embodiment of the present invention by the Analysis server in Terrestrial Integrated Services system according to locomotive failure dictionary evaluating objects data to obtain fault diagnosis result; Described fault diagnosis result is stored in preset database; Terminal accesses described initialized data base by Internet.The present invention carries out analysis and the diagnosis of locomotive failure by the Analysis server in Terrestrial Integrated Services system, Locomotive Fault Diagnosis is placed in Terrestrial Integrated Services system completely and carries out, Locomotive Fault Diagnosis process does not need the participation of mobile unit, defines off-board diagnosis system.Surface personnel when locomotive breaks down, can carry out the emergency processing of Locomotive remote fault and instructs, prepares maintenance product etc. in advance.
Shown in figure 5, be the process flow diagram of a kind of locomotive information radio transmitting method of the present invention embodiment 4, the present embodiment specifically comprises;
Step 501: read locomotive information data.
The present invention adopts MVB communication module to carry out data acquisition, described MVB communication module adopts special MVB board to realize, read real-time performance and the status data of rolling stock from MVB according to MVB agreement, locomotive when described locomotive can be running status also can be the locomotive under stationary state, the present embodiment is described for the locomotive under running status, namely performance of locomotive when described locomotive information data are locomotive operation and status data, various parameters when described locomotive performance data can be described locomotive operation, speed such as during locomotive operation and temperature etc., described status data can be the using state of described locomotive, namely described locomotive is normally using or is being in idle state.The locomotive information data of described reading are sent to signal processing unit.
Step 502: be that there is the locomotive target data that network sends data layout by described locomotive information data packet.
The form of the locomotive information data of described reading is also not suitable for directly being sent to Terrestrial Integrated Services system, but need described signal processing unit to be processed by the form of described locomotive information data, specifically be treated to described signal processing unit and described locomotive information data are packaged into according to the form of WLAN port data and the form of gps data the locomotive target data that network data sends form, the locomotive target data with network data transmission form is called target data.
Step 503: by wireless communication system earthward integrated service system send described locomotive target data.
By GPS or 3G wireless communication system, described target data is sent to Terrestrial Integrated Services system, in addition, needing the place (as the place of discrepancy concentrated by locomotive depot, Maintenance Bases locomotive) being equipped with ground acquisition transmission equipment, radio receiver is installed, now described target data (comprise engine video frequency data, capacity is larger) needs to be sent to Terrestrial Integrated Services system by WLAN (wireless local area network).
Step 504: described locomotive target data provides described target data to realize data sharing by Internet to other equipment in described Terrestrial Integrated Services system by the base station in Terrestrial Integrated Services system.
Described target data is sent to Terrestrial Integrated Services system by wireless communication system, if use GPS wireless transmission method to send described target data, then the Analysis server in Terrestrial Integrated Services system and operation centre can directly receive described target data and analyze.If use WLAN (wireless local area network) or Ethernet, then the target data of reception is transferred to the ground data communication server by ground base station, then provides described target data to realize data sharing by the communication server by other equipment in Internet earthward integrated service system; Or directly provide described target data to realize data sharing by other equipment in Internet earthward integrated service system the target data of reception by ground base station.Described target data then can be connected to the data sharing realizing the departments such as each road bureau, Maintenance Bases, locomotive depot in system Intranet by bridge joints such as routers by railway in-house network easily.For the section of entering, Maintenance Bases locomotive, concentrate the place of entering that WLAN(WLAN (wireless local area network) is set at locomotive) equipment, by WLAN data are sent in internal lan carry out being correlated with data analysis, fault diagnosis, each road bureau and other relevant department to conduct interviews to data by internal private network and carry out overall treatment.Railway internal network then realizes data interconnection by equipment such as routers.
Step 505: the Analysis server in Terrestrial Integrated Services system analyzes described locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary.
The obtain manner of described target data is: Analysis server is directly received the target data of GPS transmission or obtained by Internet accessing communication server; Described locomotive failure dictionary saves the relation between locomotive failure and locomotive information data corresponding to described fault, described Analysis server is analyzed target data, analyze described locomotive whether break down according to being kept at Analysis Service locomotive failure dictionary wherein in advance, if break down, which kind of fault analyzes is, namely obtains diagnostic result.
Step 506: described result is stored in preset database.
After Analysis server analyzes the fault of locomotive appearance, described diagnostic result is stored in preset database, described initialized data base is also referred to as experts database, terminal in Terrestrial Integrated Services system accesses described database by network, inquiry or download locomotive fault diagnosis result, for the operation that locomotive is follow-up provides locomotive failure empirical data.
Step 507: the terminal in Terrestrial Integrated Services system accesses described database by Internet.
In the embodiment of the present invention, target data locomotive acquisition system obtained by the base station in Terrestrial Integrated Services system provides described target data to realize data sharing by Internet to other equipment in described Terrestrial Integrated Services system.Analysis server in Terrestrial Integrated Services system analyzes described target data to obtain fault diagnosis result according to locomotive failure dictionary; Described result is stored in preset database; Terminal in Terrestrial Integrated Services system accesses described database by Internet.The target data that locomotive acquisition system obtains by the present invention realizes sharing of data by Internet, system is formed on ground, Terrestrial Integrated Services system can be long-range the Real-Time Monitoring realizing locomotive and fault diagnosis, other terminal can be long-range acquisition need locomotive real time information data, inquiry or download locomotive fault data etc., ground staff can prepare to keep in repair spare unit according to fault diagnosis result in advance, long-rangely carries out that locomotive failure is emergent to be instructed, and then realizes the object of telecommuting.
Accordingly, the present invention also provides a kind of locomotive information acquisition system, and shown in figure 6, be the structural representation of a kind of locomotive information acquisition system of the present invention embodiment 5, this system comprises:
Reading unit 600, for reading locomotive information data;
Signal processing unit 610, for by described locomotive information data packet being the locomotive target data with network transmission data layout;
Wireless communication module 620, sends described locomotive target data for integrated service system earthward.
In actual environment, described communication module 620 specifically can comprise:
GPS navigation and 3G functional module, send locomotive target data for integrated service system earthward; Ethernet and WLAN interface module, at installation ground receiving equipment place, integrated service system sends jumbo locomotive target data earthward, such as video data.Described signal processing unit and wireless communication module adopt PC104 interface standard, are convenient to expansion, and convenient installation, structure is simple, and reliability is high.Direct current 110 volts can be adopted in actual applications to turn the power module of direct current 12 volts to described system power supply.
In the embodiment of the present invention, read locomotive information data by locomotive vehicle-mounted equipment; Be that there is the target data that network sends data layout by described locomotive information data packet; By wireless communication system earthward integrated service system send described target data, the present invention adopts GPS or 3G communication system, the place of discrepancy is concentrated to adopt WLAN or Ethernet as wireless communication system at locomotive, it is little that above-mentioned wireless communication system has volume, energy consumption is low, and the advantage that traffic rate is high, and under high-speed cruising environment, 3G communication system still can keep good communication quality.
Accordingly, the present invention also provides a kind of base station realizing locomotive information and share, and shown in figure 7, realize the structural representation of the base station embodiment 6 that locomotive information is shared for the present invention is a kind of, this base station comprises:
Receiving element 700, for receiving locomotive target data, described locomotive target data refers to have the locomotive information data that network sends form;
Data providing unit 710, for providing described locomotive target data to realize data sharing by other equipment in Internet earthward integrated service system.
If realize data sharing by the communication server, then described base station also comprises transmitting element, for described locomotive target data and target data are sent to the communication server, there is provided described target data to realize the described communication server by other equipment in Internet earthward integrated service system, realize data sharing.
Target data locomotive acquisition system obtained by the base station in Terrestrial Integrated Services system in the embodiment of the present invention provides described target data to realize data sharing by Internet to other equipment in described Terrestrial Integrated Services system.The target data that locomotive acquisition system obtains by the present invention realizes sharing of data by Internet, and be not just an acceptance point on ground like this, whole locomotive operation system all can access described target data, namely forms system on ground.
Accordingly, the present invention also provides a kind of Locomotive Fault Diagnosis system, and shown in figure 8, be the structural representation of a kind of Locomotive Fault Diagnosis system embodiment 7 of the present invention, this system specifically comprises:
Locomotive failure dictionary 800, for preserving the relation between locomotive failure and locomotive information data corresponding to described fault;
Analytic unit 810, for analyzing locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary;
Initialized data base 820, for storing described fault diagnosis result;
Addressed location 830, accesses described initialized data base for terminal by Internet.
In the embodiment of the present invention by the Analysis server in Terrestrial Integrated Services system according to locomotive failure dictionary evaluating objects data to obtain fault diagnosis result, described fault diagnosis result is stored in preset database.The present invention carries out analysis and the diagnosis of locomotive failure by the Analysis server in Terrestrial Integrated Services system, Locomotive Fault Diagnosis is placed in Terrestrial Integrated Services system completely and carries out, Locomotive Fault Diagnosis process does not need the participation of mobile unit, defines off-board diagnosis system.Surface personnel when locomotive breaks down, can carry out the emergency processing of Locomotive remote fault and instructs, prepares maintenance product etc. in advance.
Accordingly, the present invention also provides a kind of locomotive information wireless transmitting system, shown in figure 9, be the structural representation of a kind of locomotive information wireless transmitting system of the present invention embodiment 8, this system specifically comprises: locomotive information acquisition system 900, base station 910 and Locomotive Fault Diagnosis system 920;
Described locomotive information acquisition system 900 comprises:
Reading unit 901, for reading locomotive information data;
Signal processing unit 902, for by described locomotive information data packet being locomotive target data and the target data with network transmission data layout;
Wireless communication module 903, sends described target data for integrated service system earthward.
Described base station 910 comprises:
Receiving element 911, for receiving target data, described target data refers to have the locomotive information data that network sends form;
Data providing unit 912, for providing described target data to realize data sharing by other equipment in Internet earthward integrated service system.
Described Locomotive Fault Diagnosis system 920 comprises:
Locomotive failure dictionary 921, for preserving the relation between locomotive failure and locomotive information data corresponding to described fault;
Analytic unit 922, for according to locomotive failure dictionary evaluating objects data to obtain fault diagnosis result;
Initialized data base 923, for storing described fault diagnosis result.
Addressed location 924, accesses described initialized data base for terminal by Internet.
In the embodiment of the present invention, target data locomotive acquisition system obtained by the base station in Terrestrial Integrated Services system provides described target data to realize data sharing by Internet to other equipment in described Terrestrial Integrated Services system.Analysis server in Terrestrial Integrated Services system analyzes described target data to obtain fault diagnosis result according to locomotive failure dictionary; Described result is stored in preset database; Terminal in Terrestrial Integrated Services system accesses described database by Internet.The target data that locomotive acquisition system obtains by the present invention realizes sharing of data by Internet, system is formed on ground, Terrestrial Integrated Services system can be long-range the Real-Time Monitoring realizing locomotive and fault diagnosis, other terminal can be long-range acquisition need locomotive real time information data, inquiry or download locomotive fault data etc., ground staff can prepare to keep in repair spare unit according to fault diagnosis result in advance, long-rangely carries out that locomotive failure is emergent to be instructed, and then realizes the object of telecommuting.
Locomotive information wireless transmitting system of the present invention has certain interactivity, Terrestrial Integrated Services system can Real-Time Monitoring locomotive running state, obtain the locomotive real-time running data that mobile unit gathers, described Terrestrial Integrated Services system also can by the wireless communication module of described mobile unit to locomotive transmission information, and integrated service software analysis result supports the remote access function based on TCP/IP, terminal in Terrestrial Integrated Services system can obtain by Internet the Locomotive Fault Diagnosis result that locomotive real-time running data and Analysis server obtained by integrated service software analysis, reach remote maintenance and telecommuting effect.
It should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
For system embodiment, because it corresponds essentially to embodiment of the method, so relevant part illustrates see the part of embodiment of the method.System embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a Locomotive Fault Diagnosis method, is characterized in that, comprising:
Analysis server in Terrestrial Integrated Services system analyzes locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary;
Described fault diagnosis result is stored in preset database by described Analysis server;
The obtain manner of described locomotive target data is: the Analysis server in Terrestrial Integrated Services system receives the described locomotive target data of GPS transmission or accesses described locomotive target data by Internet;
Wherein, fault analy ti-cal software is depended in the diagnosis of Locomotive Fault Diagnosis system to locomotive failure in Analysis server and integrated service software has come;
The design of described fault analy ti-cal software and integrated service software adopts B/S pattern to develop, and the described software of B/S pattern is divided into:
Service end: be installed on the software on Analysis server, for analyzing data, tracing trouble and setting up diagnostician storehouse;
Client: inquire about by terminating machine browser and download and analyze data, diagnostic data and read online data in real time;
Described fault analy ti-cal software adopts WebService mode to carry out exchanges data, and data content is XML format, and the coded format of XML is UTF-8.
2. method according to claim 1, is characterized in that, also comprises:
Terminating machine accesses described initialized data base by Internet.
3. method according to claim 1, is characterized in that, described locomotive failure dictionary saves the relation between locomotive failure and locomotive information data corresponding to described fault.
4. method according to claim 1, is characterized in that, described locomotive target data refers to have the locomotive information data that network sends form.
5. a Locomotive Fault Diagnosis system, is characterized in that, described Locomotive Fault Diagnosis system is placed in the Analysis server of Terrestrial Integrated Services system, comprising:
Locomotive failure dictionary, for preserving the relation between locomotive failure and locomotive information data corresponding to described fault;
Analytic unit, for analyzing locomotive target data to obtain fault diagnosis result according to locomotive failure dictionary;
Initialized data base, for storing described fault diagnosis result;
Described Locomotive Fault Diagnosis system also comprises:
Data capture unit, for receiving the described locomotive target data of GPS transmission or accessing described locomotive target data by Internet;
Wherein, fault analy ti-cal software is depended in the diagnosis of Locomotive Fault Diagnosis system to locomotive failure in Analysis server and integrated service software has come;
The design of described fault analy ti-cal software and integrated service software adopts B/S pattern to develop, and the described software of B/S pattern is divided into:
Service end: be installed on the software on Analysis server, for analyzing data, tracing trouble and setting up diagnostician storehouse;
Client: inquire about by terminating machine browser and download and analyze data, diagnostic data and read online data in real time;
Described fault analy ti-cal software adopts WebService mode to carry out exchanges data, and data content is XML format, and the coded format of XML is UTF-8.
6. system according to claim 5, is characterized in that, described Locomotive Fault Diagnosis system also comprises:
Addressed location, accesses described initialized data base for terminating machine by Internet.
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| CN201210280539.8A CN102789229B (en) | 2012-08-08 | 2012-08-08 | A kind of Locomotive Fault Diagnosis method and system |
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| CN201210280539.8A CN102789229B (en) | 2012-08-08 | 2012-08-08 | A kind of Locomotive Fault Diagnosis method and system |
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| CN102789229A CN102789229A (en) | 2012-11-21 |
| CN102789229B true CN102789229B (en) | 2016-03-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765448A (en) * | 2019-02-01 | 2019-05-17 | 唐智科技湖南发展有限公司 | A kind of distributed type fault diagnosis method, apparatus and system |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407602A (en) * | 2014-10-29 | 2015-03-11 | 中国神华能源股份有限公司 | Method for determining electric system fault of electric locomotive |
| CN105292021B (en) * | 2015-11-27 | 2017-09-19 | 北京汽车研究总院有限公司 | A kind of vehicle-mounted terminal system and automobile |
| CN108599989B (en) * | 2018-03-20 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | MVB bus detection method and device |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589612A (en) * | 2012-01-18 | 2012-07-18 | 西安交通大学 | Intelligent diagnosis method and on-line monitoring system for electrified railway contact network cable clamp overheat fault |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003084998A (en) * | 2001-09-12 | 2003-03-20 | Denso Corp | Fault diagnosis system and electronic control device |
| CN101226404A (en) * | 2008-01-28 | 2008-07-23 | 深圳华强信息产业有限公司 | Vehicle fault remote detecting diagnosis system and diagnosis method thereof |
| CN101598943A (en) * | 2009-07-03 | 2009-12-09 | 烟台麦特电子有限公司 | A kind of remote diagnosis method for vehicle fault and vehicle-mounted intelligent end device thereof |
| CN101697078B (en) * | 2009-10-22 | 2011-11-16 | 北京航空航天大学 | On-line fault diagnosis device and on-line fault diagnosis method of simple-type environmental control system |
-
2012
- 2012-08-08 CN CN201210280539.8A patent/CN102789229B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589612A (en) * | 2012-01-18 | 2012-07-18 | 西安交通大学 | Intelligent diagnosis method and on-line monitoring system for electrified railway contact network cable clamp overheat fault |
Non-Patent Citations (2)
| Title |
|---|
| 机车检测系统中JT-6 管理的设计与实现;肖峻 等;《铁道机车车辆》;20060228;第26卷(第1期);55-56 * |
| 机车运行信息检测系统的设计与实现;袁保社 等;《现代电子技术》;20081231(第21期);192-194 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765448A (en) * | 2019-02-01 | 2019-05-17 | 唐智科技湖南发展有限公司 | A kind of distributed type fault diagnosis method, apparatus and system |
| CN109765448B (en) * | 2019-02-01 | 2021-07-13 | 唐智科技湖南发展有限公司 | Distributed fault diagnosis method, device and system |
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