CN108945003A - A kind of railway freight train fault detection method, device and system - Google Patents
A kind of railway freight train fault detection method, device and system Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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Abstract
The application provides a kind of railway freight train fault detection method, device and system, and method includes: to obtain railway freight train runing parameters；Judge whether the railway freight train is operating abnormally according to the operating parameter, if there is exception, if so, extracting the operating parameter in the railway freight train appearance abnormal period；Operating parameter in the abnormal period is sent to ground data central server；Obtain the default solution that the ground data central server is sent, the default solution is the solution to match with the complete vehicle fault type that is deployed into after the ground data central server judges the railway freight train fault type according to the operation；The default solution is sent to the control platform of the railway freight train, ensure that the safe operation of train.
Description
Technical field
The present invention relates to Railway safety control technical fields, and in particular to a kind of railway freight train fault detection method,
Device and system.
Background technique
Railway freight train refers to that the vehicle that carrying cargo is used on railway can be divided into general goods by its purposes difference
Vehicle and unitrain.
The safety in operation of railway freight train is paid close attention to by domestic and international railway department, and the former Ministry of Railways was once to improve shipping column
Vehicle operational safety and add ground monitoring system, fixed point monitoring is carried out to the safety of train operation by ground monitoring system.
With the fast development of global interconnection network technology and control technology, so that railway freight train fixed point monitoring is to intelligentized whole process
Monitoring transforms into possibility, and locomotive and car just carry out health monitoring and intelligence, and railway freight-car is due to empty wagons, loaded vehicle difference
It is very big, especially because science and technology be constantly progressive railway freight-car loading capacity, train operation density be gradually increased, speed is gradually
It improves, so that the risk factor of railway freight train operation is also increasing step by step.
Therefore, how to guarantee that the safe operation of railway freight train becomes those skilled in the art's technology urgently to be resolved and asks
One of topic.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of railway freight train fault detection method, device and system, to protect
Demonstrate,prove the safe operation of railway freight train.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of railway freight train fault detection method, comprising:
Obtain railway freight train runing parameters；
Judge whether the railway freight train is operating abnormally according to the operating parameter, if there is exception, such as
Fruit is the operating parameter extracted in the railway freight train appearance abnormal period；
Operating parameter in the abnormal period is sent to ground data central server；
The default solution that the ground data central server is sent is obtained, the default solution is describedly
It is being deployed into the vehicle after face data central server judges the railway freight train fault type according to the operation
The solution that fault type matches；
The default solution is sent to the control platform of the railway freight train.
Preferably, in the railway freight train fault detection method, the operating parameter is railway freight train operation
Integral power parameter in the process, the acquisition railway freight train runing parameters specifically include:
Obtain the transverse acceleration and vertical acceleration of the railway freight train；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, specifically include:
When detecting that the transverse acceleration is greater than the first preset value or the vertical acceleration greater than the second preset value,
Determine whether the railway freight train is operating abnormally.
Preferably, in the railway freight train fault detection method, when the operating parameter is integral power parameter
When, it is described to judge the railway freight train fault type according to the operation, it specifically includes:
It obtains railway freight train and the integral power parameter in abnormal time section occurs；
It generates anomaly parameter corresponding with the integral power parameter and changes waveform；
Anomaly parameter variation waveform is compared with the typical unusual waveforms in unusual waveforms database, determine and
The highest typical unusual waveforms of anomaly parameter variation wave-form similarity, by the corresponding fault type of typical case's unusual waveforms
Fault type as the railway freight train.
Preferably, in the railway freight train fault detection method, the operating parameter in the abnormal period is sent
To ground data central server, specifically include:
Judge whether the railway freight train enters the station, if so, passing through the interior local area network in station for the railway freight train
The operating parameter occurred in the abnormal period is sent to ground data central server, when not entering the station, passes through public network
The operating parameter railway freight train occurred in the abnormal period is sent to ground data central server.
Preferably, in the railway freight train fault detection method, it is different to determine that operation occurs in the railway freight train
Chang Hou, further includes:
It obtains and the corresponding railway freight train of the operating parameter in abnormal time section occurs with railway freight train
Coordinate data；
The coordinate data is bound and synchronous with the operating parameter；
The coordinate data is sent to the ground data central server.
A kind of railway freight train fault detection device, comprising:
Memory and processor；
The memory works as described program for calling said program code for storing program code, the processor
Code is performed, for performing the following operations:
Obtain railway freight train runing parameters；
Judge whether the railway freight train is operating abnormally according to the operating parameter, if there is exception, such as
Fruit is the operating parameter extracted in the railway freight train appearance abnormal period；
Operating parameter in the abnormal period is sent to ground data central server；
The default solution that the ground data central server is sent is obtained, the default solution is describedly
It is being deployed into the vehicle after face data central server judges the railway freight train fault type according to the operation
The solution that fault type matches；
The default solution is sent to the control platform of the railway freight train.
Preferably, in above-mentioned railway freight train fault detection device, the processor is executing acquisition railway freight column
When vehicle operating parameter, it is specifically used for:
Obtain the transverse acceleration and vertical acceleration of the railway freight train；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, specifically include:
When detecting that the transverse acceleration is greater than the first preset value or the vertical acceleration greater than the second preset value,
Determine whether the railway freight train is operating abnormally.
Preferably, in above-mentioned railway freight train fault detection device, the ground data central server is according to institute
It states operation and judges the railway freight train fault type, be specifically used for:
It obtains railway freight train and the integral power parameter in abnormal time section occurs；
It generates anomaly parameter corresponding with the integral power parameter and changes waveform；
Anomaly parameter variation waveform is compared with the typical unusual waveforms in unusual waveforms database, determine and
The highest typical unusual waveforms of anomaly parameter variation wave-form similarity, by the corresponding fault type of typical case's unusual waveforms
Fault type as the railway freight train.
Preferably, in above-mentioned railway freight train fault detection device, the processor was executed the abnormal period
When interior operating parameter is sent to ground data central server, it is specifically used for:
Judge whether the railway freight train enters the station, if so, passing through the interior local area network in station for the railway freight train
The operating parameter occurred in the abnormal period is sent to ground data central server, when not entering the station, passes through public network
The operating parameter railway freight train occurred in the abnormal period is sent to ground data central server.
Preferably, in above-mentioned railway freight train fault detection device, the processor is determining the railway freight column
Vehicle occurs after being operating abnormally, and is also used to execute following operation:
It obtains and the corresponding railway freight train of the operating parameter in abnormal time section occurs with railway freight train
Coordinate data；
The coordinate data is bound and synchronous with the operating parameter；
The coordinate data is sent to the ground data central server.
A kind of railway freight train failure detection system is examined using railway freight train fault described in above-mentioned any one
Survey device, further includes:
Vibrating sensor, for acquiring the integral power parameter in railway freight train travelling process；
The ground data center being connected by public network and interior local area network of standing with the railway freight train fault detection device
Server.
Based on the above-mentioned technical proposal, above scheme provided in an embodiment of the present invention acquires in real time and detects railway freight column
Abnormal data is sent to by the operating parameter in vehicle operational process when determining vehicle abnormality operation according to the operating parameter
Ground data central server, and the solution of the ground data central server feedback is obtained, solution is sent
To the control platform of train, to ensure that the safe operation of train.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of railway freight train fault detection method disclosed in the embodiment of the present application；
Fig. 2 is a kind of flow diagram of railway freight train fault detection method disclosed in another embodiment of the application；
Fig. 3 is a kind of structural schematic diagram of railway freight train fault detection device disclosed in the embodiment of the present application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In view of this, this application discloses a kind of railway freight train fault detection methods, by the railway goods
Integral power parameter in fortune train travelling process is monitored, and passes through railway goods described in the integral power parameter monitoring
The operating status for transporting train, to guarantee the safe operation of railway freight train.
The mode continuously monitored is monitored the operating status of railway freight train, to guarantee railway freight train
Safe operation, referring to Fig. 1, this method be can specifically include:
Step S101: railway freight train runing parameters are obtained；
The application in order to guarantee the safe operation of railway freight train, it is main by 4 aspects to railway freight train
Parameter is monitored: performance monitoring, function monitoring, overhaul data monitoring and logistics function monitoring, therefore, the operation got
Parameter is also mainly parameter information corresponding with aforementioned four monitoring aspect, for example, these parameter informations may include: railway
Vibration performance parameter, axis temperature data, brake-cylinder pressure parameter, curve negotiation ability parameter, the hitch longitudinal force ginseng of goods train
Number, the bottom door state parameter of the top cover state parameter of hand brake state parameter, hopper wagon, hopper wagon, open-top car neutrality door state
Parameter, delivery cargo environment temperature, operation data, maintenance situation parameter, delivery cargo parameter in it is one or more.Specifically need
Obtaining which parameter can voluntarily select according to user demand.
For example, in order to guarantee the safe operation of railway freight train, being needed disclosed in the embodiment of the present application in technical solution
The operating parameter of train is detected in real time, the operating parameter that user acquires needed for can selecting according to self-demand,
Disclosed in the embodiment of the present application in technical solution, the operating parameter also refers to integral power parameter, i.e. this programme
Can mainly the integral power parameter by train in the process of moving variation come judge train whether misoperation.
It, can be by the vibrating sensing that is arranged on railway freight train central sill when obtaining the integral power parameter of train
Device realizes that applicant can select the vibrating sensor of suitable performance according to user demand, to ensure the vibrating sensor
It can satisfy testing range, measuring accuracy, superelevation and the ultralow environment temperature etc. of railway freight-car.
Certainly, other than obtaining the integral power parameter of goods train, the application is in order to guarantee railway freight train
Safe operation, can also by 4 aspect the parameter of railway freight train is monitored: performance monitoring, function monitoring, inspection
Data monitoring and logistics function monitoring are repaired, therefore, the operating parameter got is also mainly and aforementioned four monitoring aspect phase
Corresponding parameter information, for example, these parameter informations got also can wrap other than the integral power parameter
It includes: the axis temperature data of railway freight train, brake-cylinder pressure parameter, curve negotiation ability parameter, hitch longitudinal direction force parameter, hand-made
Motivational state parameter, the top cover state parameter of hopper wagon, the bottom door state parameter of hopper wagon, open-top car neutrality door state parameter, fortune
Loading substance environment temperature, operation data, maintenance situation parameter, delivery cargo parameter in it is one or more.Specifically need to obtain
Which parameter can voluntarily be selected according to user demand.
Step S102: judging whether the railway freight train is operating abnormally according to the operating parameter, if gone out
It is now abnormal, when occurring abnormal, executes step S103 and otherwise continue to execute this step；
In this step, for judging the railway freight train by the operating parameter of the railway freight train got
Whether abnormal operating condition is in, specific:
When needing to obtain the vibration performance parameter of railway freight train, can require according to GB/T5599-1985 described
(on the inside of sleeper beam, away from bogie pivot center 1000mm or so), installation has wireless transmission function on the car body central sill of railway freight train
Vertical and lateral accelerometer, by the vibration performance parameter for the vehicle that the vertical and lateral accelerometer is calculated,
When vertical acceleration is greater than 0.7g or transverse acceleration is greater than 0.5g, when not meeting standard requirements, then show that railway freight arranges
Vehicle is operating abnormally；
When needing to obtain the axis temperature data of railway freight train, installed on the bogie adapter of railway freight train
Temperature sensor assembly, when the temperature that the temperature sensor assembly detects is greater than 90 DEG C or when temperature is greater than 110 DEG C, then table
Bright railway freight train operation is abnormal；
When needing to obtain the brake-cylinder pressure parameter of railway freight train, the survey in the side of railway freight train is crimped
(pressure measuring tie-in is communicated with checking cylinder) installs pressure sensor on head, when the pressure that pressure sensor detects is greater than preset mark
The upper limit of quasi- empty wagons brake-cylinder pressure or less than load brake cylinder pressure lower limit when, show that the railway freight train operation is different
Often；
When needing to obtain the curve negotiation ability of railway freight train, arranged according to the requirement of AS7509.2 in railway freight
Mounting distance sensor on the body center plate and center bearing of vehicle determines upper center bearing by measuring the distance change amount of upper center bearing
Amount of lap show that the railway freight train operation is abnormal when amount of lap is less than 14mm；
When needing to obtain the hitch longitudinal direction force parameter of railway freight train, railway freight column are obtained by strain transducer
The hitch longitudinal force of vehicle shows that the railway freight train operation is abnormal when the power is greater than preset material yield stress；
When needing to obtain the hand brake state of railway freight train, which is realized by pull sensing device assembly,
When GPS display vehicle is mobile and the pulling force of the pull sensing device assembly is greater than 20kg, show the railway freight train operation
It is abnormal；
When in the top cover and the split door state of bottom door state, box car and open-top car for the hopper wagon for needing to obtain railway freight train
When vertical door state, when the distance that the component detection arrives is greater than specified value, it can show the iron by realizing close to switch block
It is abnormal that afloat transports train operation；
When needing to obtain tank car or tank container internal temperature (delivery cargo environment temperature), temperature sensing can be passed through
Device assembly realizes the function, when the component displays temperature is greater than specified value, shows that the railway freight train operation is abnormal；
When needing to obtain the vehicle of railway freight train with fare register, GPS in processor can be adopted by being installed on number
System or dipper system realize the function, record vehicle running track and mileage by GPS or dipper system；
When the data accumulation of the big part replacement frequency for needing to obtain railway freight train etc. and the ginseng of analysis statistics
When number, label can be written into each replacing construction and title in advance, be accumulated in label as big data, it can be by reading label
Interior data obtain these parameters；
When needing to obtain the cargo parameter of railway freight train, two dimensional code, the barcode scanning equipment that can be surfed the Internet and GPS can be passed through
Or dipper system realizes the function, it may be assumed that two dimensional code is pasted on mail, (equipment passes through network and ground number with two-dimensional code scanning rifle
It is connected according to processing center) it scans the two-dimensional code, and e-mail messages and position are passed into central station, so as to pass
To target terminal.
Disclosed in the embodiment of the present application in technical solution, when the data arrived are Full Vehicle Dynamics operation data, obtain
To the Full Vehicle Dynamics parameter in may include the railway freight train transverse acceleration and vertical acceleration, pass through
The variation of the transverse acceleration and vertical acceleration may determine that train whether misoperation.
When needing to obtain the vehicle kinetic parameter of railway freight train, can require according to GB/T5599-1985 described
(on the inside of sleeper beam, away from bogie pivot center 1000mm or so), installation has wireless transmission function on the car body central sill of railway freight train
Vibrating sensor, the vibrating sensor may include vertical and lateral accelerometer, by described vertical and laterally accelerate
The vibration performance parameter of train being calculated is spent, when detecting that the transverse acceleration is greater than the first preset value or longitudinal adds
It is to show that the railway freight train driving is abnormal that speed, which is greater than the second preset value, the technical side disclosed in the embodiment of the present application
In case, first preset value is a preset value no more than 0.5g, and second preset value is no more than one of 0.7g
Preset value.
Step S103: the operation data in the railway freight train appearance abnormal period is extracted；
When detecting train operation misoperation, the operation number by getting monitoring the abnormal moment later is acquired
According to using these parameters as the failure operation data of train.
Step S104: the operation data in the abnormal period is sent to ground data central server；
In the present solution, ground data central server is used to work as inspection to railway freight train offer technical support
When measuring train and misoperation occur, the failure operation data of train are sent to the ground data central server, by institute
Ground data central server is stated to determine the fault type of train and provide solution.
In the present solution, the ground data central server can determine the failure of train by way of data comparison
Type, specifically, being prestored at train when operation data is Full Vehicle Dynamics parameter in the ground data central server
The typical unusual waveforms of how corresponding integral power parameter when various failure operations, the integral power parameter are obtaining
To train failure operation data when, corresponding with abnormal data integral power Parameters variation curve graph is generated, by institute
It states integral power Parameters variation curve graph to compare with the typical unusual waveforms prestored, finds and join with the integral power
The highest typical unusual waveforms of number change curve similarity, obtain the corresponding fault type of typical case's unusual waveforms, by the event
Hinder current failure type of the type as train, then by transferring the solution for the fault type in database, will transfer
To solution fed back as default solution.
The ground data central server is when providing feedback data to train end, when detecting that train is in station,
By local area network in standing to train end feedback data, when train, which is located at, stands outer, by public network to train feedback data, certainly,
Disclosed in the embodiment of the present application in technical solution, directly the ground data central server can also be arranged in class vehicle
On, it can directly be communicated at this time by WIFI or public network with the ground data central server；
In this step, understand the history data of train, in order to facilitate ground data central server so as to column
The operation conditions of vehicle is analyzed,, can be with when detecting that train enters the station disclosed in the embodiment of the present application in technical solution
All data parameters of collected train in vehicle hour section are sent into the ground number by local area network in standing
According to central server.
Step S105: the default solution that the ground data central server is sent is obtained；
Step S106: the default solution is sent to the control platform of the railway freight train.
It gets when ground data central server analyzes the solution for abnormal data, sends it to column
When the control platform of the control platform of vehicle, the train obtains feedback data, train is controlled according to feedback data, thus
Solve operation troubles.
By technical solution disclosed in the above embodiments of the present application as it can be seen that acquiring in real time and detecting railway freight train operation
Abnormal data is sent to ground number when determining vehicle abnormality operation according to the operating parameter by operating parameter in the process
According to central server, and the solution of the ground data central server feedback is obtained, solution is sent to train
Control platform, to ensure that the safe operation of train.
5T system is a kind of advanced train monitoring system with many years, is successfully provided for the safety of railway freight
Powerful support, but ground is arranged in the 5T system, and is to be monitored by the way of interrupted to locomotive, if machine
Vehicle goes wrong between two monitoring points, this system is just monitored less than therefore, to improve monitoring accuracy, reducing operation
Risk sets up continuous monitor system with regard to very necessary in the possible situation of condition.
Therefore, disclosed in the embodiment of the present application in technical solution, the above method can be applied to train end, and train end can
Data interaction is carried out with ground data central server in a manner of using public network communication or wireless Network Communication, is disclosed in the application
Technical solution in, can according to the position of the train select and the ground data central server between data transmit
Mode, specifically, referring to fig. 2, in above scheme, the integral power parameter is sent to ground data central server,
It can specifically include:
Step S201: judging whether the railway freight train enters the station, if so, executing step S202, otherwise executes step
Rapid S203；
Step S202: the railway freight train is occurred to the operation in the period of exception by local area network in standing
Parameter is sent to ground data central server；
Step S203: the operating parameter railway freight train occur by public network in the period of exception is sent out
Give ground data central server.
In the present solution, when train is in that station is outer, train occurs abnormal, by wireless public network with it is genuinely convinced in ground data
Business device, when train, which is in interior, train of standing, exception occurs, by standing between interior local area network and the ground data central server
Data interaction is carried out, the real time monitoring to train operating conditions is realized, ensure that the safe operation of the railway freight train.
During train operation, the factor for causing train to break down may be by a variety of, in addition to the factor of train itself
It will lead to except train fault operation, extraneous factor is also possible to that train fault is caused to run, therefore, in order to facilitate operation maintenance personnel
The basic reason that investigation causes train fault to run, in above scheme, it is also necessary to which record is when monitoring that misoperation occurs in train
When train locating for geographical location, collected geographical location is also sent to the ground data central server.
Certainly the geographical location information that train can also be acquired in real time in this programme, establish the geographical location information with
There is railway freight train different when detecting train misoperation in mapping relations between the integral power parameter
The operating parameter and corresponding geographical location information in the normal period are sent to the ground data central server,
That is, after determining that being operating abnormally occurs in the railway freight train, can also include: in the above method
It obtains and the corresponding railway freight train of the operating parameter in abnormal time section occurs with railway freight train
Coordinate data；
The coordinate data is bound and synchronous with the operating parameter；
The coordinate data is sent to the ground data central server.
Disclosed in another embodiment of the application in technical solution, in order to facilitate ground data central server to train
Operation data is monitored, and when detecting that the railway freight train enters the station, is detected before also the train enters the station
All operating parameters are sent to the ground data central server by local area network in standing, in order to genuinely convinced in ground data
Business device analyzes the operation conditions of train.In this step, if all operating parameters such as integral power joined
After number is sent to the ground data central server by local area network in standing, in order to save memory storage space, it can delete
Except the integral power parameter sent.
Disclosed in one embodiment of the application in technical solution, if ground data central server is for the abnormal number
Be resolved scheme according to analysis, can by solution in the form of control instruction as feedback data control platform, the column
The problem of train misoperation can be solved directly in response to the control instruction in vehicle control platform.If analysis is the result shows that can not lead to
When crossing the misoperation of the train control platform solution train, directly solution can be sent in the form of voice or text
To the control platform, the control platform plays solution by playback equipment, to help Train Control personnel to solve to ask
Topic.Therefore, the feedback data of ground data central server is sent to the control of the railway freight train in above scheme
Platform can specifically include:
The solution is parsed, the number that the solution of the transmission of the ground data central server is included is obtained
It is believed that the control instruction is sent to the control of the railway freight train if the data information is control instruction by breath
Platform processed, so that control platform responds the control instruction, if the data information is video, voice or text information,
It controls control platform and the video, voice or text information is exported by playback equipment.
Certainly, if ground data central server can not directly by abnormal data determine train unusual condition or,
Ground data center server can not describe to provide to train control platform by simple text, voice or screen effective
When solution, needs control platform end at this time and the ground data center server directly carries out voice or video leads to
Letter, so that ground data center server be facilitated to obtain the more true operation data of train or provide to train end more clear
The solution of Chu.Therefore, in the above method, when detecting in the feedback data includes communication connection instruction, above-mentioned side
Method further include:
Establish the wireless connection between the control platform of the railway freight train and the ground data central server.
Disclosed in another embodiment of the application in technical solution, when the railway freight train is crewless train
When, train misoperation possibly can not be solved the problems, such as by single control instruction, need ground data center service at this time
Device directly takes over train, and the method for operation of train is directly controlled by ground data center server, therefore, at this
Apply in technical solution disclosed in embodiment, when the railway freight train is for crewless train and to the solution
When parsing to obtain control mode switching command when being parsed, the above method can be with further include:
The control platform for controlling the railway freight train is switched to server state of a control by automatic Pilot state, will be by
Control instruction of the control instruction that the ground data central server is got as train operation, according to the ground data
The control instruction of the feedback of central server controls the operating status of the railway freight train.
It is directed to the above method, the embodiment of the present application also provides comprising corresponding with above-mentioned railway freight train detection method
Railway freight train detection equipment, as shown in figure 3, being set to railway freight train detection to be provided by the embodiments of the present application
Standby structure chart, the equipment may include: memory 100 and processor 200；
The jamming equipment further includes communication interface 300 and communication bus 400, wherein memory 100, processor 200
And the communication of communication interface 300 realizes mutual communication by communication bus 400.
The memory 100 is for storing program code；Said program code includes computer operation instruction.
Memory 100 may include high speed RAM memory, it is also possible to further include nonvolatile memory (non-
Volatile memory), a for example, at least magnetic disk storage.
The processor 200 can be a central processor CPU or specific integrated circuit ASIC
(Application Specific Integrated Circuit), or be arranged to implement the one of the embodiment of the present invention
A or multiple integrated circuits.The processor 200 is for calling said program code, when said program code is performed, uses
The operation below executing:
Obtain the integral power parameter in railway freight train travelling process；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, if so, mentioning
Railway freight train is taken the integral power parameter in the abnormal period occur；
The integral power parameter is sent to ground data central server；
The default solution that the ground data central server is sent is obtained, the default solution is describedly
After face data central server judges that the railway freight train determines fault type according to the integral power parameter, adjust
The solution to match with the complete vehicle fault type got；
The default solution is sent to the control platform of the railway freight train.
By technical solution disclosed in the above embodiments of the present application as it can be seen that acquiring in real time and detecting railway freight train operation
Integral power parameter in the process, when according to Full Vehicle Dynamics parameter decision vehicle abnormality operation, by abnormal data
It is sent to ground data central server, and obtains the solution of the ground data central server feedback, by solution party
Case is sent to the control platform of train, to ensure that the safe operation of train.
Disclosed in the embodiment of the present application in technical solution, the processor can pass through pci data capture card and obtain column
The integral power data of vehicle carry out data interaction by LTE module and ground data central server.
It corresponds to the above method, the processor is executing the integral power obtained in railway freight train travelling process
It is specifically used for when learning parameter:
Obtain the transverse acceleration and vertical acceleration of the railway freight train；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, specifically include:
When detecting that the transverse acceleration is greater than the first preset value or the vertical acceleration greater than the second preset value,
Determine whether the railway freight train is operating abnormally；
It corresponds to the above method, the ground data central server is judging institute according to the integral power parameter
When stating railway freight train and determining fault type, it is specifically used for:
It obtains railway freight train and the integral power parameter in abnormal time section occurs；
It generates anomaly parameter corresponding with the integral power parameter and changes waveform；
Anomaly parameter variation waveform is compared with the typical unusual waveforms in unusual waveforms database, determine and
The highest typical unusual waveforms of anomaly parameter variation wave-form similarity, by the corresponding fault type of typical case's unusual waveforms
Fault type as the railway freight train.
The processor is specific to use when the integral power parameter is sent to ground data central server by execution
In:
Judge whether the railway freight train enters the station, if so, passing through the interior local area network in station for the railway freight train
The integral power parameter occurred in the abnormal period is sent to ground data central server, when not entering the station, leads to
It crosses the integral power parameter that public network the railway freight train occurred in the abnormal period and is sent to ground data
Central server.
It corresponds to the above method, railway freight train fault detection device can also include positioning unit, the positioning
Unit can be GPS or Beidou satellite system module, and the positioning unit is used to position the location information of the train in real time.Institute
Processor is stated after determining that being operating abnormally occurs in the railway freight train, is also used to execute following operation:
It obtains train and geographical location locating for train when misoperation occurs, collected geographical location is also sent to described
Ground data central server.
Or；
It obtains and the corresponding railway freight of the integral power parameter in abnormal time section occurs with railway freight train
The coordinate data of train；
The coordinate data is bound and synchronous with the integral power parameter；
The coordinate data is sent to the ground data central server.
Corresponding to the above method, the integral power parameter is being sent to ground data center service by the processor
When device, it is also used to execute:
Judge whether the railway freight train enters the station, if so, passing through the interior local area network in station for the railway freight train
The integral power parameter occurred in the abnormal period is sent to ground data central server；If not, passing through public affairs
The integral power parameter that net the railway freight train occurred in the abnormal period is sent to ground data center
Server.
Corresponding to the above method, the processor is also used to execute:
When detecting that the railway freight train enters the station, all entirety for detecting before also the train enters the station
Kinetic parameter is sent to the ground data central server by local area network in standing.
It corresponds to the above method, after the processor gets the solution of ground data central server feedback,
It is also used to execute:
The solution is parsed, the control that the solution of the ground data central server is included is obtained and refers to
It enables, the control instruction is sent to the control platform of the railway freight train.
When the data that the solution includes are voice, text or video, the processor is also used to:
The voice, text or video be sent to the control platform of playback equipment or railway freight train, and directly or
Playback equipment, which is controlled, by the control platform of the railway freight train plays the voice, text or video information.
It corresponds to the above method, when the railway freight train is crewless train, and the control instruction is
When control mode switching command, the processor is also used to execute in execution:
The control platform for controlling the railway freight train is switched to server state of a control, foundation by automatic Pilot state
The control instruction of the feedback of the ground data central server controls the operating status of the railway freight train.
It corresponds to the above method, when in the feedback data including communication connection instruction, the processor is also used to
It executes:
Establish the wireless connection between the control platform of the railway freight train and the ground data central server.
Corresponding to above-mentioned apparatus, disclosed herein as well is a kind of railway freight train failure detection systems, including the application
Railway freight column failure car detector described in any one embodiment, further includes:
It is connected with the processor in the railway freight train fault detection device, for railway freight train runing parameters
Vibrating sensor, for acquiring the integral power parameter in railway freight train travelling process；
The ground data central server being connected by public network and interior local area network of standing with the processor.
The vibrating sensor may include lateral acceleration sensor, vertical acceleration sensor, supplying cell, EMC
Component etc., the vibrating sensor are installed on railway freight-car central sill by bolt, nut, using wireless mode and the railway
Goods train fault detection means is communicated.Certainly, it in order to enable the signal of vibrating sensor output is more stable, passes
It can also include the signal conditioning circuit being connected with lateral acceleration sensor, vertical acceleration sensor, the vibration in sensor
Dynamic sensor carries out data interaction by EMC component and the railway freight train fault detection device.
By foregoing description as it can be seen that railway freight train failure detection system scheme proposed by the present invention is by three part structures
At, it may be assumed that vibrating sensor, railway freight train fault detection device and ground data central server, vibrating sensor need
There is the transport protocol of setting between railway freight train fault detection device, vibrating sensor is believed acquisition by the agreement
Number railway freight train fault detection device, railway freight train fault detection device pair are issued by way of wirelessly or non-wirelessly
After data are handled, then data are issued by ground data central server by public network or station local area network.
When lorry occurs abnormal, alarm signal and abnormal data are detected from railway freight train fault by public network and are filled
It sets and passes to ground data central server, ground data central server, which proposes solution, offers train control platform, by arranging
Vehicle control platform end is handled accident vehicle according to obtained solution；When train does not occur abnormal, when detecting vehicle
When entering station, all data processors collected during train driving are passed into ground data using local area network in standing
Central server carries out statistics and analysis to train according to the operation data of train for ground staff.
For convenience of description, it is divided into various modules when description system above with function to describe respectively.Certainly, implementing this
The function of each module can be realized in the same or multiple software and or hardware when application.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct
The unit of separate part description may or may not be physically separated, component shown as a unit can be or
Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root
According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel can understand and implement without creative efforts.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (11)
1. a kind of railway freight train fault detection method characterized by comprising
Obtain railway freight train runing parameters；
Judge whether the railway freight train is operating abnormally according to the operating parameter, if there is exception, if so,
Extract the operating parameter in the railway freight train appearance abnormal period；
Operating parameter in the abnormal period is sent to ground data central server；
The default solution that the ground data central server is sent is obtained, the default solution is the ground number
It is being deployed into the complete vehicle fault after judging the railway freight train fault type according to the operation according to central server
The solution that type matches；
The default solution is sent to the control platform of the railway freight train.
2. railway freight train fault detection method according to claim 1, which is characterized in that the operating parameter is iron
Afloat transports the integral power parameter in train travelling process, and the acquisition railway freight train runing parameters specifically include:
Obtain the transverse acceleration and vertical acceleration of the railway freight train；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, specifically include:
When detecting that the transverse acceleration is greater than the first preset value or the vertical acceleration greater than the second preset value, determine
Whether the railway freight train is operating abnormally.
3. railway freight train fault detection method according to claim 2, which is characterized in that when the operating parameter is
It is described to judge the railway freight train fault type according to the operation when integral power parameter, it specifically includes:
It obtains railway freight train and the integral power parameter in abnormal time section occurs；
It generates anomaly parameter corresponding with the integral power parameter and changes waveform；
Anomaly parameter variation waveform is compared with the typical unusual waveforms in unusual waveforms database, determine with it is described
Anomaly parameter changes the highest typical unusual waveforms of wave-form similarity, using the corresponding fault type of the typical unusual waveforms as
The fault type of the railway freight train.
4. railway freight train fault detection method according to claim 1, which is characterized in that will be in the abnormal period
Operating parameter be sent to ground data central server, specifically include:
Judge whether the railway freight train enters the station, if so, there is the railway freight train by local area network in standing
The operating parameter in the abnormal period is sent to ground data central server, when not entering the station, by public network by institute
It states the operating parameter that railway freight train occurred in the abnormal period and is sent to ground data central server.
5. railway freight train fault detection method according to claim 1, which is characterized in that determine the railway freight
Train occurs after being operating abnormally, further includes:
Obtain the coordinate for the corresponding railway freight train of the operating parameter in abnormal time section occur with railway freight train
Data；
The coordinate data is bound and synchronous with the operating parameter；
The coordinate data is sent to the ground data central server.
6. a kind of railway freight train fault detection device characterized by comprising
Memory and processor；
The memory works as said program code for calling said program code for storing program code, the processor
It is performed, for performing the following operations:
Obtain railway freight train runing parameters；
Judge whether the railway freight train is operating abnormally according to the operating parameter, if there is exception, if so,
Extract the operating parameter in the railway freight train appearance abnormal period；
Operating parameter in the abnormal period is sent to ground data central server；
The default solution that the ground data central server is sent is obtained, the default solution is the ground number
It is being deployed into the complete vehicle fault after judging the railway freight train fault type according to the operation according to central server
The solution that type matches；
The default solution is sent to the control platform of the railway freight train.
7. railway freight train fault detection device according to claim 6, which is characterized in that the processor is executing
When obtaining railway freight train runing parameters, it is specifically used for:
Obtain the transverse acceleration and vertical acceleration of the railway freight train；
Judge whether the railway freight train is operating abnormally according to the Full Vehicle Dynamics parameter, specifically include:
When detecting that the transverse acceleration is greater than the first preset value or the vertical acceleration greater than the second preset value, determine
Whether the railway freight train is operating abnormally.
8. railway freight train fault detection device according to claim 7, which is characterized in that the ground data center
Server is judging the railway freight train fault type according to the operation, is specifically used for:
It obtains railway freight train and the integral power parameter in abnormal time section occurs；
It generates anomaly parameter corresponding with the integral power parameter and changes waveform；
Anomaly parameter variation waveform is compared with the typical unusual waveforms in unusual waveforms database, determine with it is described
Anomaly parameter changes the highest typical unusual waveforms of wave-form similarity, using the corresponding fault type of the typical unusual waveforms as
The fault type of the railway freight train.
9. railway freight train fault detection device according to claim 6, which is characterized in that the processor is executing
When operating parameter in the abnormal period is sent to ground data central server, it is specifically used for:
Judge whether the railway freight train enters the station, if so, there is the railway freight train by local area network in standing
The operating parameter in the abnormal period is sent to ground data central server, when not entering the station, by public network by institute
It states the operating parameter that railway freight train occurred in the abnormal period and is sent to ground data central server.
10. railway freight train fault detection device according to claim 6, which is characterized in that the processor is being sentenced
The fixed railway freight train occurs after being operating abnormally, and is also used to execute following operation:
Obtain the coordinate for the corresponding railway freight train of the operating parameter in abnormal time section occur with railway freight train
Data；
The coordinate data is bound and synchronous with the operating parameter；
The coordinate data is sent to the ground data central server.
11. a kind of railway freight train failure detection system, which is characterized in that application has the right to require described in 6-10 any one
Railway freight train fault detection device, further includes:
Vibrating sensor, for acquiring the integral power parameter in railway freight train travelling process；
The ground data center service being connected by public network and interior local area network of standing with the railway freight train fault detection device
Device.
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| CN201810861531.8A CN108945003A (en) | 2018-08-01 | 2018-08-01 | A kind of railway freight train fault detection method, device and system |
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| CN109615269A (en) * | 2018-12-28 | 2019-04-12 | 西南交通大学 | A kind of railway freight train operating safety appraisal procedure and system |
| CN110879368A (en) * | 2019-12-23 | 2020-03-13 | 卡斯柯信号(北京)有限公司 | ITCS vehicle-mounted power supply data monitoring method and device |
| CN111422222A (en) * | 2019-09-27 | 2020-07-17 | 西门子交通技术(北京)有限公司 | Train driving assistance method, device and system |
| CN111580495A (en) * | 2020-04-29 | 2020-08-25 | 北京绪水互联科技有限公司 | Remote fault processing method, device and system for medical instrument |
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Application publication date: 20181207 |