CN109849978A - A kind of locomotive driving detection method, system and computer readable storage medium - Google Patents
A kind of locomotive driving detection method, system and computer readable storage medium Download PDFInfo
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- CN109849978A CN109849978A CN201910214754.XA CN201910214754A CN109849978A CN 109849978 A CN109849978 A CN 109849978A CN 201910214754 A CN201910214754 A CN 201910214754A CN 109849978 A CN109849978 A CN 109849978A
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Abstract
The invention discloses a kind of locomotive driving detection method, system and computer readable storage mediums.Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data are first obtained, obtain train location information according to satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data；The real-time speed and wheel footpath information of train are obtained again；According to train location information, real-time speed and wheel footpath information, the traveling-position and status data of train are obtained；Train is sent by the traveling-position of train and status data, realize the dynamic monitoring of real-time relationship and state between train and train, train and track, the safe operating conditions based on train high accuracy positioning can be automatically extracted, it solves when railway trains operating control device breaks down or occur vehicle scheduling mistake, the technical issues of driving status of other side cannot be timely and effectively obtained between train close to each other, the serious accident for avoiding train colliding occur.
Description
Technical field
The present invention relates to train detection technical field more particularly to a kind of locomotive driving detection methods, system and computer
Readable storage medium storing program for executing.
Background technique
Currently, the Dynamic Tracking to running train is according to the scene Railway Bureau TDCS in the present railway system
What the occupancy of the signalling arrangement track circuit of acquisition and out clear state tracked the position of train, using wireless running number school
Core system carries out the automatic Check of running number, and obtains the running number of train, thus to the orientation and trend of running train
Carry out tracking judgement.
Automatic Control Systems for train operation system or high-speed rail Train Detection and Identification system either in railway track traffic system
System, track circuit therein, wired, wireless and radio block center, is encountering bad weather condition, thunder and lightning impacting with high pressure or mud
When the geological disasters such as rock glacier, system is easily caused to occlude and break down, to make track circuit that can not correctly transmit semaphore
Information.And current train-installed control equipment is only capable of by track circuit, ground transponder, trackside cable, terrestrial wireless
The current line information of the signal acquisition that the ground installations such as communication base station provide, once these railway trains operating control devices are sent out
When giving birth to failure or vehicle scheduling mistake occur, the traveling shape of other side cannot be timely and effectively obtained between train close to each other
State, train operator not can guarantee the safe distance between train, and the block section for entering front will will appear block section and have
For two trains that same direction, same station track are run a possibility that running, this is possible to the serious accident for causing train colliding
Occur.
Summary of the invention
The present invention solves existing by providing a kind of locomotive driving detection method, system and computer readable storage medium
Have in technology when railway trains operating control device breaks down or occur vehicle scheduling mistake, train close to each other it
Between the technical issues of cannot timely and effectively obtaining the driving status of other side, realize and the serious accident of train colliding avoided to send out
Raw technical effect.
The present invention provides a kind of locomotive driving detection methods, comprising:
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data are obtained, and according to institute
It states satellite location data, the satellite difference data, the yard microcomputer interlocking data and the Train Dynamic data and obtains essence
True train location information；
Obtain the real-time speed and wheel footpath information of train；
According to the accurate train location information, the real-time speed and wheel footpath information of the train, the row of train is obtained
Sail position and status data；
The train is sent by the traveling-position of the train and status data.
Further, described according to the satellite location data, the satellite difference data, the yard microcomputer interlocking number
Accurate train location information is obtained according to the Train Dynamic data, is specifically included:
Using the satellite location data as starting point, pass through the satellite difference data, the yard microcomputer interlocking data
The absolute displacement that train is extrapolated with the Train Dynamic data obtains the accurate train by the absolute displacement and positions
Information.
It is further, described according to the accurate train location information, the real-time speed and wheel footpath information of the train,
The traveling-position and status data for obtaining train, specifically include:
Using the accurate train location information as starting point, calculated by the real-time speed and wheel footpath information of the train
The displacement trend of train is obtained, the traveling-position and status data of the train are obtained according to the displacement trend of the train.
Further, further includes:
Electronic map is generated according to the traveling-position of the train and status data.
Further, described that electronic map is generated according to the traveling-position and status data of the train, it specifically includes:
The traveling-position of the train and status data are loaded into electronic map building model, generation is described electronically
Figure.
The present invention also provides a kind of locomotive driving detection systems, comprising:
First computing module, for obtaining satellite location data, satellite difference data, yard microcomputer interlocking data and train
Dynamic data, and according to the satellite location data, the satellite difference data, the yard microcomputer interlocking data and the column
Vehicle dynamic data obtains accurate train location information；
Data obtaining module, for obtaining the real-time speed and wheel footpath information of train；
Second computing module, for the real-time speed and wheel footpath according to the accurate train location information, the train
Information obtains the traveling-position and status data of train；
Message output module, for sending the train for the traveling-position of the train and status data.
Further, first computing module, specifically includes:
First information acquiring unit, for obtain satellite location data, satellite difference data, yard microcomputer interlocking data and
Train Dynamic data；
First arithmetic element, for using the satellite location data as starting point, by satellite difference data, described
Yard microcomputer interlocking data and the Train Dynamic data extrapolate the absolute displacement of train, obtain institute by the absolute displacement
State accurate train location information.
Further, second computing module, is specifically used for:
Using the accurate train location information as starting point, calculated by the real-time speed and wheel footpath information of the train
The displacement trend of train is obtained, the traveling-position and status data of the train are obtained according to the displacement trend of the train.
Further, further includes:
Digital map module, for generating electronic map according to the traveling-position and status data of the train.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, which is located
Following methods step may be implemented when executing in reason device:
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data are obtained, and according to institute
It states satellite location data, the satellite difference data, the yard microcomputer interlocking data and the Train Dynamic data and obtains essence
True train location information；Obtain the real-time speed and wheel footpath information of train；According to the accurate train location information, described
The real-time speed and wheel footpath information of train, obtain the traveling-position and status data of train；By the traveling-position of the train and
Status data is sent to the train.
One or more technical solution provided in the present invention, has at least the following technical effects or advantages:
First acquisition satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, and according to
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data obtain accurate train positioning letter
Breath；The real-time speed and wheel footpath information of train are obtained again；Then according to accurate train location information, train real-time speed and
Wheel footpath information obtains the traveling-position and status data of train；Finally column are sent by the traveling-position of train and status data
Vehicle realizes the dynamic monitoring of real-time relationship and state between train and train, train and track, can automatically extract based on train
The safe operating conditions of high accuracy positioning break down once thus solving railway trains operating control device in the prior art
Or when there is vehicle scheduling mistake, the skill of the driving status of other side cannot be timely and effectively obtained between train close to each other
Art problem realizes the technical effect for avoiding the serious accident of train colliding from occurring.
Detailed description of the invention
Fig. 1 is the flow chart of locomotive driving detection method provided in an embodiment of the present invention；
Fig. 2 is the module map of locomotive driving detection system provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is by providing a kind of locomotive driving detection method, system and computer readable storage medium, solution
It has determined in the prior art when railway trains operating control device breaks down or occur vehicle scheduling mistake, it is close to each other
It the technical issues of driving status of other side cannot timely and effectively be obtained between train, realizes and avoids the pernicious of train colliding
The technical effect that accident occurs.
Technical solution in the embodiment of the present invention is to solve the above problems, general thought is as follows:
First acquisition satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, and according to
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data obtain accurate train positioning letter
Breath；The real-time speed and wheel footpath information of train are obtained again；Then according to accurate train location information, train real-time speed and
Wheel footpath information obtains the traveling-position and status data of train；Finally column are sent by the traveling-position of train and status data
Vehicle realizes the dynamic monitoring of real-time relationship and state between train and train, train and track, can automatically extract based on train
The safe operating conditions of high accuracy positioning break down once thus solving railway trains operating control device in the prior art
Or when there is vehicle scheduling mistake, the skill of the driving status of other side cannot be timely and effectively obtained between train close to each other
Art problem realizes the technical effect for avoiding the serious accident of train colliding from occurring.
Above-mentioned technical proposal in order to better understand, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Referring to Fig. 1, locomotive driving detection method provided in an embodiment of the present invention, comprising:
Step S110: satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic number are obtained
According to, and accurate column are obtained according to satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data
Vehicle location information；
It is obtained according to satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data accurate
Train location information, specifically include:
Using satellite location data as starting point, pass through satellite difference data, yard microcomputer interlocking data and Train Dynamic number
According to the absolute displacement for extrapolating train, accurate train location information is obtained by absolute displacement.
Step S120: the real-time speed and wheel footpath information of train are obtained；
Step S130: according to accurate train location information, the real-time speed of train and wheel footpath information, the row of train is obtained
Sail position and status data；
This step is specifically described:
Using accurate train location information as starting point, train is calculated by the real-time speed and wheel footpath information of train
Displacement trend, according to the displacement trend of train obtain train traveling-position and status data.
Step S140: train is sent by the traveling-position of train and status data.
It is specifically described to provided in an embodiment of the present invention based on the pinpoint locomotive driving detection method of satellite, also
Include:
Electronic map is generated according to the traveling-position of train and status data.
This step is specifically described:
The traveling-position of train and status data are loaded into electronic map building model, electronic map is generated.Therefore,
In the electronic map of generation, the traveling-position and status data of train can show that.
Referring to fig. 2, locomotive driving detection system provided in an embodiment of the present invention, comprising:
First computing module 100, for obtain satellite location data, satellite difference data, yard microcomputer interlocking data and
Train Dynamic data, and obtained according to satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data
Obtain accurate train location information；
Specifically, the first computing module 100, specifically includes:
First information acquiring unit, for obtain satellite location data, satellite difference data, yard microcomputer interlocking data and
Train Dynamic data；
First arithmetic element, for passing through satellite difference data, yard microcomputer interlocking using satellite location data as starting point
Data and Train Dynamic data extrapolate the absolute displacement of train, obtain accurate train location information by absolute displacement.
Data obtaining module 200, for obtaining the real-time speed and wheel footpath information of train；
Second computing module 300, for the real-time speed and wheel footpath information according to accurate train location information, train,
Obtain the traveling-position and status data of train；
Specifically, the second computing module 300 is specifically used for passing through satellite difference number using satellite location data as starting point
The absolute displacement that train is extrapolated according to, yard microcomputer interlocking data and Train Dynamic data is obtained accurate by absolute displacement
Train location information.
Message output module 400, for sending train for the traveling-position of train and status data.
It is specifically described to provided in an embodiment of the present invention based on the pinpoint locomotive driving detection system of satellite, also
Include:
Digital map module, for generating electronic map according to the traveling-position and status data of train.
Specifically, digital map module, specifically for the traveling-position of train and status data are loaded into electronics
In map structuring model, electronic map is generated.Therefore, in the electronic map of generation, it can show that the traveling-position of train
And status data.
Specifically, provided in an embodiment of the present invention be mounted on column based on the pinpoint locomotive driving detection system of satellite
Data, in conjunction with train ID number, are sent to by vehicle driver's cabin in real time first by satellite data and train status data using wireless network
Neighbouring train and railway trains monitoring center.Result after being resolved by system graphically illustrates, signal shows again, voice broadcast, police
Show alarm, order control etc. forms accordingly exported, make running train can with automatic sensing yard route, track switch, stand
Field state, range ability, hauling operation plan etc., realize the automatic control of train, track switch, platform screen door.
It is further described to provided in an embodiment of the present invention based on the pinpoint locomotive driving detection system of satellite,
With being used to complete processing, the high-precision electronic of the data map generalization, vehicle-transmission of ground information, train of railway trains monitoring center
Security monitoring, train tracking, data record, status early warning etc., while also completing the maintenance of database, the management of user, network
The functions such as the management of safety.Railway trains monitoring center includes: monitoring central server and train supervision terminal.Wherein, it monitors
Central server is used to receive satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, and
According to the accurate train positioning result of the data acquisition received.Specifically, in yard region, have by wireless network or ground
After gauze network receives satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, after server
Platform is resolved by decoding, obtains accurate train positioning result.The result is gone out by yard high-precision electronic map real-time display
Position, motion track and the operating status of train, positioning accuracy is up to sub-meter grade.For section without track switch section track, pass through
Satellite One-Point Location and track trend, in conjunction with the operating status and dynamic data rectification of train, it is any can be effectively ensured train
Moment is accurately positioned in real time.Train supervision terminal refers to the administrative staff's desktop computer being connected in ground network system, main
If tracing management of each professional in ground to management essentials such as locomotive, vehicle, track, routes for convenience.
Satellite difference base station, as dynamic difference positioning reference station, are built upon railroad track or yard region can be real
When receive satellite system data, and the information work station that seek difference can be calculated opposite observation point.Satellite difference base station is working
When, by network system by the way of wired or wireless, in real time it will be observed that satellite data send ground-based server to
The essence of train is realized with the train-installed mobile terminal in this base station coverage area to complete the correction of train location data
Determine position.Meanwhile by Train Dynamic position solving unit, real-time monitoring, real time calibration column are carried out to speed, the wheel footpath of train
Truck position, to realize that the train of sub-meter grade is accurately positioned.
Alternatively possible implementation based on the above embodiment, unlike the embodiments above, present embodiment
Satellite Precise Position System further include: orbit information management system is used to carry out by Che-vehicle, car-ground communication system
The intelligent management of orbit information is realized in the monitoring of platform screen door and switch status.
The workflow of orbit information management system are as follows: observation data and machine are obtained by satellite positioning GNSS reference base station
The other information of vehicle positioning flowing terminal output, observation data and other information are packaged into data packet and transmitted.Pass through solution
After code resolves, data transmission to the coordinate after respectively resolving decoding converts projection transformation unit and map operation tracing and monitoring list
Member；Coordinate conversion projection transformation unit matches the map reference data received with map, through map match units match
After coordinate, data are exported to map operation tracing and monitoring unit.Map operation tracing and monitoring unit combination precise electronic map
With output data after spatial geographic information, the data of output combine actual job requirements, train track and the output of other data
Manage and dispatch order to locomotive positions flowing terminal.
Detection system provided in an embodiment of the present invention is in acquisition train status data, satellite location data, track high-precision
On the basis of the information source point such as electronic map, train operation state, yard switch status information are resolved, in conjunction with satellite data pair
Train position is accurately positioned in real time, output train control command, realizes the automatic control and intelligent operation management of train.
Technical solution based on the embodiment of the present invention, the embodiment of the present invention can have following functions:
1, train intelligent navigation and automatic control function:
(1) by automatically controlling adding for train by intelligent guidance system and operational plan with train controller interface
The Function for Automatic Pilot such as speed, braking, speed limit, parking.
(2) distance of the train away from front and back route (track switch), blind siding etc., and settable safe distance are judged automatically
Alarm, by with train controller interface, occurred with the accidents such as preventing from rushing, squeezing, take off, hit.
(3) in the form of line map or operation figure, real-time display train is in the exact position of current orbit.
(4) operating status (speed, direction etc.) of real-time display current train.
(5) real-time display train front, rear yard, adjacent vehicle, switch status, and show at a distance from current location.
(6) in a manner of voice broadcast, yard in front of locomotive, adjacent vehicle, switch status and distance are reminded；Remind track operation
Protect point, route particular point, speed limit point etc..
(7) by with train controller interface, controlling train, (such as overrun a signal is in violation of rules and regulations driven in abnormal operational conditions
Sail, line fault etc.) automatic stopping.
(8) distance of the train away from front locomotive is judged automatically, realizes close to alarm, speed limit or parking, avoids rear-end collision
Generation.
(9) train is judged automatically in the simultaneously speed limit of driving over the speed limit of predetermined region.
(10) by car-ground communication system, interface is carried out with track switch, platform screen door, realization automatically controls it.
(11) by with train controller interface, the automatic whistling of train in/out station, safe early warning.
(12) in special circumstances manual intervention speed limit, parking and artificial adapter tube.
2, intelligent operation management function:
(1) management of basic information
1) provide Train Conductors, operation management personnel essential information management function
2) train (vehicle), yard, track switch, track section information management function
3) yard and section high-precision electronic mapping and adjustment function
4) calibrating function of yard and interval orbit route particular point geographical coordinate
(2) vehicle-vehicle, vehicle-ground, vehicle-people dynamic management
1) train position state, the real time monitoring of operating status
2) the automatic of train operation plan issues and executes
3) train running information automatically recording and reports
4) train arrival, storage information automatically recording and report
5) it the transmission of the information of interim dynamic monitoring point and is reported (containing provisional maintenance, geological disaster or other danger along
Dangerous situation condition), and pass through the speed limit or parking of train automatic controlling system realization train.
6) Che-vehicle, car-ground, vehicle-people real-time voice intercommunication function
(3) recovering and analysis of data record and historical data
1) in ground-based server system, the total data of all locomotives and line status can whole be recorded.
2) according to condition recovering and analysis can be carried out by the travelling data to any train or arbitrary period.
Take more than 2 redundancies double hot standby specifically, detection system provided in an embodiment of the present invention takes 2 × 2 on hardware
Independent design thinking, hereby it is ensured that the high reliability and high stability of system at work.System backup power supply is using adaptive
Answer the power adaptation interface of train environment, built-in intelligence charge-discharge circuit, to guarantee system normal power supply or in dispatch from foreign news agency missing
Battery backup.
(1) all using double unit redundancy designs, i.e. system data occurs, detection, communicates, place the key equipment of this system
Reason and result output and power supply verify according to equipment room reliability all using double unit configurations, guarantee system in a certain unit
When device fails, the normal work of system will not influence；
(2) this system uses modularized design to unit, can the working condition of automatic checkout equipment itself and real-time
The operation conditions of tracking equipment, relevant monitoring result may be automatically transferred to external equipment or monitoring center by ad-hoc network,
Once discovering device failure, system is by real-time prompting or alarm.
In addition, it is stored thereon with computer program the present invention also provides a kind of computer readable storage medium, the program
Following methods step may be implemented when being executed by processor:
Obtain satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, and according to defending
Star location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data obtain accurate train location information；
Obtain the real-time speed and wheel footpath information of train；According to accurate train location information, the real-time speed of train and wheel footpath information,
Obtain the traveling-position and status data of train；Train is sent by the traveling-position of train and status data.
[technical effect]
First acquisition satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data, and according to
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data obtain accurate train positioning letter
Breath；The real-time speed and wheel footpath information of train are obtained again；Then according to accurate train location information, train real-time speed and
Wheel footpath information obtains the traveling-position and status data of train；By vehicle by the traveling-position of train and status data finally
Wireless network and truck traffic network are sent to train, realize real-time relationship and shape between train and train, train and track
The dynamic monitoring of state, can automatically extract the safe operating conditions based on train high accuracy positioning, thus solve in the prior art
It, cannot between train close to each other when railway trains operating control device breaks down or occur vehicle scheduling mistake
The technical issues of timely and effectively obtaining the driving status of other side, realizes the technology for avoiding the serious accident of train colliding from occurring
Effect.
The embodiment of the present invention passes through the acquisition for carrying out train status data and satellite location data, and combined high precision electronics
Cartographic information resolves train operation state, yard switch status information, carries out essence in real time to train position in conjunction with satellite data
It determines position, while real-time monitoring, the position of real time calibration train, to realize sub- rice is carried out by speed, the wheel footpath to train
The train of grade is accurately positioned.The embodiment of the present invention not only realizes the accurate positioning to train, but also the structure of system is simple, fortune
Line efficiency is high and operating cost is low.Meanwhile this system is by the control command of output train, to train, track switch and platform screen
Door carries out automatically controlling, on the basis of being accurately positioned to train, additionally it is possible to realize the automatic control and intelligence to train
Change operation management, greatly improves the control efficiency of automatic control, reduce the operation cost of automatic control.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of locomotive driving detection method characterized by comprising
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data are obtained, and are defended according to described
Star location data, the satellite difference data, the yard microcomputer interlocking data and the Train Dynamic data obtain accurate
Train location information；
Obtain the real-time speed and wheel footpath information of train；
According to the accurate train location information, the real-time speed and wheel footpath information of the train, the traveling position of train is obtained
It sets and status data；
The train is sent by the traveling-position of the train and status data.
2. the method as described in claim 1, which is characterized in that described according to the satellite location data, the satellite difference
Data, the yard microcomputer interlocking data and the Train Dynamic data obtain accurate train location information, specifically include:
Using the satellite location data as starting point, pass through the satellite difference data, the yard microcomputer interlocking data and institute
The absolute displacement that Train Dynamic data extrapolate train is stated, the accurate train positioning letter is obtained by the absolute displacement
Breath.
3. the method as described in claim 1, which is characterized in that described according to the accurate train location information, the column
The real-time speed and wheel footpath information of vehicle, obtain the traveling-position and status data of train, specifically include:
Using the accurate train location information as starting point, it is calculated by the real-time speed and wheel footpath information of the train
The displacement trend of train obtains the traveling-position and status data of the train according to the displacement trend of the train.
4. the method as described in claim 1, which is characterized in that further include:
Electronic map is generated according to the traveling-position of the train and status data.
5. method as claimed in claim 4, which is characterized in that described raw according to the traveling-position and status data of the train
At electronic map, specifically include:
The traveling-position of the train and status data are loaded into electronic map building model, the electronic map is generated.
6. a kind of locomotive driving detection system characterized by comprising
First computing module, for obtaining satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic
Data, and it is dynamic according to the satellite location data, the satellite difference data, the yard microcomputer interlocking data and the train
State data obtain accurate train location information；
Data obtaining module, for obtaining the real-time speed and wheel footpath information of train；
Second computing module, for the real-time speed and wheel footpath information according to the accurate train location information, the train,
Obtain the traveling-position and status data of train；
Message output module, for sending the train for the traveling-position of the train and status data.
7. system as claimed in claim 6, which is characterized in that first computing module specifically includes:
First information acquiring unit, for obtaining satellite location data, satellite difference data, yard microcomputer interlocking data and train
Dynamic data；
First arithmetic element, for passing through the satellite difference data, the yard using the satellite location data as starting point
Microcomputer interlocking data and the Train Dynamic data extrapolate the absolute displacement of train, obtain the essence by the absolute displacement
True train location information.
8. system as claimed in claim 6, which is characterized in that second computing module is specifically used for:
Using the accurate train location information as starting point, it is calculated by the real-time speed and wheel footpath information of the train
The displacement trend of train obtains the traveling-position and status data of the train according to the displacement trend of the train.
9. system as claimed in claim 6, which is characterized in that further include:
Digital map module, for generating electronic map according to the traveling-position and status data of the train.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Following methods step may be implemented when execution:
Satellite location data, satellite difference data, yard microcomputer interlocking data and Train Dynamic data are obtained, and are defended according to described
Star location data, the satellite difference data, the yard microcomputer interlocking data and the Train Dynamic data obtain accurate
Train location information；Obtain the real-time speed and wheel footpath information of train；According to the accurate train location information, the train
Real-time speed and wheel footpath information, obtain the traveling-position and status data of train；By the traveling-position and state of the train
Data are sent to the train.
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| CN201910214754.XA CN109849978A (en) | 2019-03-20 | 2019-03-20 | A kind of locomotive driving detection method, system and computer readable storage medium |
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| CN (1) | CN109849978A (en) |
Cited By (4)
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| Publication number | Priority date | Publication date | Assignee | Title |
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