CN109484431A - A kind of railcar shunting service means of defence - Google Patents
A kind of railcar shunting service means of defence Download PDFInfo
- Publication number
- CN109484431A CN109484431A CN201811276666.4A CN201811276666A CN109484431A CN 109484431 A CN109484431 A CN 109484431A CN 201811276666 A CN201811276666 A CN 201811276666A CN 109484431 A CN109484431 A CN 109484431A
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- China
- Prior art keywords
- railcar
- information
- service
- shunting
- platform
- Prior art date
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Classifications
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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 vehicle trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
Abstract
The invention discloses a kind of railcar shunting service means of defences, it mainly include realizing to update the remote auto of mobile unit software, yard map by GMS platform, security protection control vehicle information to the long-range retransmission function of the fault message of mobile unit, running state information, running position information and log sheet, after integrated treatment is remotely issued to railcar.Shunting service protects service platform to pass through railcar high accuracy positioning information, yard cartographic information and route information obtained after parsing, security protection needed for integrated treatment forms shunting service controls information, it is sent to railcar mobile unit in real time by GMS platform, realize that shunting for railcar is anti-risk, prevents the functions such as super and anticollision, it can solve the problems, such as that current track vehicle shunting service lacks effective technical precaution means, reduce Safety of Shunting Operation risk.
Description
Technical field
The present invention relates to communications and transportation signal control technology fields, in particular to a kind of railcar shunting service protection side
Method.
Background technique
As the important component of railway transportation production, shunting service be in the transport of station one it is technical it is strong,
More demanding and complicated work.Since the state of signal during shunting service relies primarily on the artificial of driver and shunter
Confirmation, the accidents such as " punching squeezes, is de- " happen occasionally, constitute and seriously threaten to transportation safety.On June 13rd, 2018, safe and comfortable work business
Section railcar shunting service, which is run to section without a switch, to be stopped in front of D218 semaphore, and driver does not have found the D218 semaphore closed
(display blue lamp), after crossing D218 semaphore, driver has found that front 230# track switch opens antiposition, takes hard brake stop (not
Squeeze trouble), cause railcar head to cross 96.2 meters of D218 semaphore of obstruction, D218 semaphore 34.6 is crossed in railcar group tail portion
Rice constitutes D3 class accident.56 divide when 15 days 13 April in 2017, and the K680 passenger train Lan Xin line the Jiayu Pass station uplink field road I is opened
The Jia Yu at K737+601, being stopped at 1085# track switch frog centre with the S1-III semaphore for crossing closing in standing is run after vehicle
It closes track division railcar group and side collision parking occurs, constitute the general C class accident of railway traffic.On December 7th, 2016, safe and comfortable machine
Business section takes on III 2, the safe and comfortable eastern station of 89570 goods train train locomotives (safe and comfortable locomotive depot HXD21409 locomotive) of traction
When progress car team is even hung, student adjusts hook position in the case where locomotive running gear state unconfirmed, into car stop, by locomotive and vehicle
Hitch squeezes lethal, composition B1 class accident.
Currently, specially adjust locomotive install radio scheduling locomotive signal and monitoring system additional successively, to instation shunting operation process into
Row monitoring, can realize the safe, controllable of shunting service substantially.But the system includes station ground installation and mobile unit,
Each station is both needed to 1 set of ground installation of construction, and cost is relatively high, and ground and mobile unit use data radio station side wireless communication
Formula is limited by radio station transmission power, and each yard is limited by distribution frequency point in addition, and the number of locomotives permitted that allows to network is limited；Separately
Outside, the location technology and positioning accuracy which uses are to be improved.Railcar shunting service there is no reliable technical precaution to set at present
It is standby, lack Safety of Shunting Operation preventive means, shunting service is caused to rush blue lamp, squeeze the safety such as track switch, more outbound boundary, destruction route
Hidden danger.In conclusion the above problem becomes one project paid close attention to of administrative department at different levels, shunting service urgent need develops one kind
Advanced practical technical precaution equipment.
Summary of the invention
The object of the present invention is to provide a kind of railcar shunting service means of defences, can be improved railcar disengaging section pipe
Line, turn line operation, establishment operation, in library the shunting services such as operation, decentralized area's operation safety coefficient, prevent inertia accident,
The generation of serious accident.
To achieve the above object, the present invention provides following schemes:
A kind of railcar shunting service means of defence, using railcar GYK remote maintenance monitoring system as telecommunication network
Data transmission is according to information exchange function between realization mobile unit and shunting service protection service platform；The railcar GYK
It includes GMS equipment and GMS platform that remote maintenance, which monitors system,；Shunting service protection service platform include the communication server,
Data server and service server；The mobile unit include the on-vehicle host being installed in railcar, human and machine interface unit,
Operating status acquiring unit；Specific step is as follows:
The location information that each railcar is obtained using star basis subsystem is obtained using the operating status acquiring unit
The running state data of each railcar；The running state data includes velocity information, cross-channel information, upper and lower row information, public affairs
In mark information and travel routes information；
System is monitored by the railcar GYK remote maintenance to transmit the location information and the running state data
Service platform is protected to the shunting service；
The data server in the shunting service protection service platform is deposited according to the location information and inside
The yard electronic map of storage determines the running position information of each railcar；The vehicle track running location information includes railcar
The yard at place and station track；
The data server is according to the running position information of each railcar and the operating status of each railcar
Data determine the change in location tendency information between railcar and railcar；
The shunting service protects the service server in service platform according to the operating position confidence of the railcar
The TDCS information that the corresponding parsing Railway Bureau of breath issues, determines the corresponding route information of the railcar；
The data server is according to the position between the running position information, the railcar and railcar of the railcar
It sets variation tendency information and the corresponding route information of the railcar forms railcar security protection control information, and pass through institute
It states railcar GYK remote maintenance monitoring system to be issued on the mobile unit of the railcar, is shown in the mobile unit
In human and machine interface unit, railcar and railcar is avoided to collide；
System is monitored by the running position information of the railcar and the track by the railcar GYK remote maintenance
The corresponding route information of vehicle is issued on the mobile unit of the railcar, and is shown in the man-machine interface list of the mobile unit
In member, to the anti-early warning that advances rashly of shutdown signal machine in front of route, prevent railcar from crossing the semaphore of closing.
Optionally, the mobile unit is according to the operation of the yard electronic map of storage inside and the railcar of real-time update
Location information, it is described vehicle-mounted when the distance between the running position coordinate of railcar and fixed protection point are less than safe distance
Host shows early warning on the man-machine interaction unit and implements braking protection.
Optionally, the route information and the shunting service that railcar driver issues yard person on duty protect service platform
The route information comparison issued, can shunting service after consistent.
Optionally, when the shunting service protection service platform can not issue route information when or the yard person on duty
When the route information that the route information issued and shunting service protection service platform issue is inconsistent, the railcar driver
The route information that yard person on duty of being subject to issues, using route mode is manually selected, can shunt work after confirmation is errorless
Industry.
Optionally, user logs in the shunting service by client and protects service platform, uploads shunting service protection vehicle
It carries device software and updates yard electronic map.
Optionally, the shunting service protection service platform monitors system for institute by the railcar GYK remote maintenance
Stating shunting service protects vehicle-mounted device software and new yard electronic map to be issued on the mobile unit of each railcar, updates
The shunting service of the mobile unit protects vehicle-mounted device software and yard electronic map.
Optionally, the mobile unit utilizes RS422 bus by the location information, the running state data and vehicle
The log sheet and device fault information for carrying equipment are transferred to the GMS equipment, and the GMS equipment is to data content
The GMS platform is sent to by wireless network after encryption, the GMS platform be decrypted after by the data after decryption again group
It wraps and the communication services platform that shunting service protects service platform, the communication services platform is sent to by Transmission Control Protocol mode
Data after re-grouping package are sent to data service platform, the data service platform is by the running position of determining railcar
The log sheet of change in location tendency information and mobile unit between information, railcar and railcar and equipment fault
Information is transmitted to service server and is stored with form of service；
The shunting service for parsing determining railcar route information and update is protected mobile unit by the service server
Software and yard electronic map pass sequentially through the data server, the communication server, the GMS platform, the GMS and set
It is standby to be sent on the man-machine interaction unit of the mobile unit；
Determining railcar security protection is controlled information, the running position information of railcar successively by the data server
It is sent on the man-machine interaction unit of the mobile unit by the communication server, the GMS platform, the GMS equipment.
Optionally, lead between the railcar GYK remote maintenance monitoring system and shunting service protection service platform
It crosses wireless network and cable network realizes information exchange.
Optionally, the wireless network includes railway special communication net and common mobile communication network；The cable network packet
Include railway combined Information Network.
Optionally, the corresponding GMS equipment of each railcar.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
The present invention provides a kind of railcar shunting service means of defence, is made using railcar GYK remote maintenance monitoring system
It is transmitted for remote network data and protects information exchange function between service platform according to realization mobile unit and shunting service；It is described
It includes GMS equipment and GMS platform that railcar GYK remote maintenance, which monitors system,；The shunting service protection service platform includes logical
Telecommunications services device, data server and service server；The mobile unit includes the on-vehicle host being installed in railcar, man-machine
Boundary element, operating status acquiring unit；Specific step is as follows: being believed using the positioning that star basis subsystem obtains each railcar
Breath, obtains the running state data of each railcar using the operating status acquiring unit；The running state data includes
Velocity information, cross-channel information, upper and lower row information, kilometer post information and travel routes information；It is long-range by the railcar GYK
The location information and the running state data are transmitted to the shunting service and protect service platform by maintenance monitoring system；Institute
The data server in shunting service protection service platform is stated according to the yard of the location information and storage inside electricity
Sub- map determines the running position information of each railcar；The vehicle track running location information includes the yard where railcar
And station track；The data server is according to the running position information of each railcar and the operating status of each railcar
Data determine the change in location tendency information between railcar and railcar；It is described in the shunting service protection service platform
The TDCS information that service server is issued according to the corresponding parsing Railway Bureau of the running position information of the railcar, determines the rail
The corresponding route information of road vehicle；The data server is according to the running position information, the railcar and rail of the railcar
The corresponding route information of change in location tendency information and the railcar between road vehicle forms railcar security protection control
Information, and system is monitored by the railcar GYK remote maintenance and is issued on the mobile unit of the railcar, it is shown in institute
It states in the human and machine interface unit of mobile unit, railcar and railcar is avoided to collide；It is supervised by the railcar GYK remote maintenance
The running position information of the railcar and the corresponding route information of the railcar are issued to the railcar by examining system
On mobile unit, and it is shown in the human and machine interface unit of the mobile unit.With the application of the invention, can be improved railcar disengaging
Depot siding, turn line operation, establishment operation, in library the shunting services such as operation, decentralized area's operation safety coefficient, prevent inertia thing
Therefore the generation of serious accident.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow diagram of railcar of embodiment of the present invention shunting service means of defence；
Fig. 2 is the workflow block diagram of railcar of embodiment of the present invention shunting service means of defence；
Fig. 3 is on-vehicle host of embodiment of the present invention front schematic view；
Fig. 4 is on-vehicle host of embodiment of the present invention side schematic view；
Fig. 5 is DMI of embodiment of the present invention appearance schematic diagram；
Fig. 6 is DMI of embodiment of the present invention schematic rear view.
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.
The object of the present invention is to provide a kind of railcar shunting service means of defences, can be improved railcar disengaging section pipe
Line, turn line operation, establishment operation, in library the shunting services such as operation, decentralized area's operation safety coefficient, prevent inertia accident,
The generation of serious accident.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Mobile unit mainly includes on-vehicle host, man-machine interaction unit (display terminal (DMI)), operating status acquiring unit
And external cable.Mobile unit is also equipped with shunting service data recording function chip, can be peace by the analysis to record data
Full administrative department provides crash analysis foundation.
Shunting service protection service platform include the communication server, data server, service server, application server,
Network Security Device etc..
Business data transmission of the invention is completed by railcar GYK remote maintenance monitoring system (GMS).Railcar GYK
Remote maintenance monitoring system includes GMS equipment and GMS platform, and each railcar corresponds to a GMS equipment.
Wireless network uses railway special communication net and common mobile communication network, and cable network uses railway combined information
Net.
Fig. 1 is the flow diagram of railcar of embodiment of the present invention shunting service means of defence.
The present invention provides a kind of railcar shunting service means of defences.Mainly on-vehicle host is obtained using GMS platform
The high accuracy positioning information taken is sent to the data server of shunting service protection service platform in real time, and data server is according to rail
The location information of road vehicle and the yard electronic map of storage inside mark is determined each railcar it is current belonging to yard and
Station track.Meanwhile the information such as speed, cross-channel, uplink and downlink, kilometer post of each railcar of data server also real-time reception transmission,
The change in location between railcar and railcar is determined according to these information and each railcar current affiliated yard and station track
Tendency information, and change in location tendency information is sent to the mobile unit of railcar in real time, when being less than setting between vehicle
When safe distance, railcar issues early warning and emergency braking, avoids colliding between railcar and railcar.
In addition, railcar driver checks nothing by the route information after DMI artificial selection route, issued with yard person on duty
Accidentally after, by GMS platform by route information be sent to shunting service protect service platform, railcar during shunting service,
Shunting service protects service platform can be according to the location information of railcar, traffic direction information and route information real-time judge and general
The warning information formed after judgement is sent to railcar mobile unit, prevent railcar cross the semaphore of closing, fixation it is anti-
Protect point (soil gear, derailer and specified point).
Railcar shunting service means of defence key step provided by the invention is as shown in Figure 1, comprising:
Step 101: obtaining the location information of each railcar using star basis subsystem, obtained using the operating status
Unit obtains the running state data of each railcar；The running state data includes velocity information, cross-channel information, uplink and downlink
Information, kilometer post information and travel routes information.
Step 102: system is monitored for the location information and the operating status by the railcar GYK remote maintenance
Data are transmitted to the shunting service protection service platform.
Step 103: the data server in shunting service protection service platform according to the location information with
And the yard electronic map of storage inside determines the running position information of each railcar；The vehicle track running location information packet
Include the yard where railcar and station track.
Step 104: the data server is according to the running position information of each railcar and each railcar
Running state data determines the change in location tendency information between railcar and railcar.
Step 105: the shunting service protects the service server in service platform according to the fortune of the railcar
The TDCS information that the corresponding parsing Railway Bureau of row location information issues, determines the corresponding route information of the railcar.
Step 106: the data server is according to the running position information, the railcar and railcar of the railcar
Between the corresponding route information of change in location tendency information and the railcar form railcar security protection and control information,
And system is monitored by the railcar GYK remote maintenance and is issued on the mobile unit of the railcar, it is shown in the vehicle
In the human and machine interface unit for carrying equipment, railcar and railcar is avoided to collide.
Step 107: by the railcar GYK remote maintenance monitor system by the running position information of the railcar and
The corresponding route information of the railcar is issued on the mobile unit of the railcar, and is shown in the people of the mobile unit
On machine boundary element, to the anti-early warning that advances rashly of shutdown signal machine in front of route, prevent railcar from crossing the semaphore of closing.
In addition, operating position of the mobile unit according to the yard electronic map of storage inside and the railcar of real-time update
Confidence breath, when the distance between the running position coordinate of railcar and fixed protection point are less than safe distance, the vehicle-mounted master
Machine shows early warning on the man-machine interaction unit and implements braking protection.Wherein, user passes through described in client login
Shunting service protects service platform, uploads shunting service and protects vehicle-mounted device software and update yard electronic map.
Railcar driver issues the route information that yard person on duty issues and shunting service protection service platform
Route information comparison, can shunting service after consistent；When shunting service protection service platform can not issue route information
Or the route information that the route information that issues of the yard person on duty and shunting service protection service platform issue is different
When cause, the railcar driver is subject to the route information that yard person on duty issues, using route mode is manually selected, really
Recognize it is errorless after can shunting service
Fig. 2 is the workflow block diagram of railcar of embodiment of the present invention shunting service means of defence, as shown in Fig. 2, shunting
Operation protection mobile unit is connect by RS422 interface with GMS equipment, anti-by wireless network and GMS platform and shunting service
Protect server communication, business information divides uplink (car-ground) information and downlink (- vehicle) information.
Uplink information process flow: shunting service protects mobile unit acquisition trajectory overall height precision location information, speed, friendship
Road, uplink and downlink, kilometer post information, device fault information, travel routes information and log sheet, will by RS422 bus
These data content transmissions give GMS equipment, and GMS equipment is sent to GMS platform to data content-encrypt and by wireless network,
Data are sent to shunting service by Transmission Control Protocol mode after being decrypted and protect service platform by GMS platform.The communication service
Data after re-grouping package are sent to data service platform by platform, the data server by according to the yard of storage electronically
Figure is compared with the high accuracy positioning information that mobile unit is sent, real-time judge vehicle track running location information and formation early warning
Information, the data service platform by the running position information of determining railcar, form warning information and mobile unit
Log sheet and device fault information are transmitted to service server and are stored with form of service.
Downlink information process flow: user logs in shunting service by client and protects service platform, can upload work of shunting
Industry protects vehicle-mounted device software, updates yard electronic map.Meanwhile the communication services platform returns to mobile unit in yard
Railcar high precision position handled, by electronic map determine railcar occupy station track information.In addition, shunting service is anti-
It protects service platform and receives road bureau TDCS shared information, finally by station track operating position confidence where railcar corresponding in each yard
Breath, location coordinate information, TDCS information etc. are sent to GMS platform.GMS platform is re-grouped package and is encrypted to related data information,
GMS equipment is sent to by wireless network.GMS equipment decrypts the information that receives, and needs are updated vehicle-mounted software, yard
Electronic map and security protection control information (station track running position information, location coordinate information, TDCS information where railcar
Deng) it is sent to shunting service protection mobile unit, mobile unit updates vehicle-mounted software and newest station electronic map, while to peace
Full protection control information carries out processing and is sent to DMI, and DMI carries out real-time display and early warning
Wherein, yard station track area yard electronic map: is completed by using high-precision surveying and mapping technology and artificial survey means of mending
Section, semaphore, track switch and all kinds of prevention and control point (fixed derailer, prohibition parking area, contact net terminal, car bumper, boundary of standing etc.) information collection,
By the corresponding longitude of these mapped points, latitude coordinate data organization at corresponding yard high-precision electronic map.
On-vehicle host: host uses 3U standard PC case structure, modularized design.Host plug-in unit sequence are as follows: power insert 8R,
Digital plug-in unit 4R, simulation plug-in unit 4R, master control plug-in unit 4R, exchange plug-in unit 8R, positioning plug-in unit 4R, spare plug-in unit 4R.Host shape ruler
It is very little: 190mm (width) X 180mm (height) X 237mm (depth).Host uses guide tracked installation: guide rail is fixed on level table, peace
Equipment is pushed into guide rail when dress and tightens nut, contour structures are as shown in Figures 3 and 4.
DMI uses 10.4 inches of TFT high brightness chromatic liquid crystal screens, outer dimension: 295mm (width) X200mm (height) X
80mm (depth), contour structures are as illustrated in Figures 5 and 6.
With the prior art, the technical program advantage is as follows:
1) save the cost；Railcar high accuracy positioning is realized without building difference base station, using star basis subsystem in ground,
Positioning accuracy height and save the cost.
2) anti-collision early warning；Have the function of point-to-point ranging for preventing collision, early warning is carried out to railcar, flat car, soil gear, derailer
Prompt and collision prevention function.With the function to the semaphore anti-collision early warning closed on route, prevent railcar from crossing the letter of closing
Number machine.
Each railcar shunting service protection mobile unit acquires high accuracy positioning information, vehicle number information, speed in yard
Information, traffic direction information, and shunting service protection service platform and yard electronic map are sent to mark, to determine in real time
Railcar track occupied information and vehicle track running tendency information.Shunting service protects service platform by track occupied information, rail
Road vehicle operation trend information and received TDCS information are sent to the corresponding all railcar shunting service protection vehicles of yard together
Equipment is carried, mobile unit receives integrated treatment after above- mentioned information, and is sent to DMI and shows and early warning.Meanwhile soil is kept off,
The fixed protections such as derailer point, shunting service protects mobile unit itself to store yard electronic map, when vehicle track running position
When coordinate is close to above-mentioned protection point, timely early warning simultaneously implements braking protection.Shunting service protection mobile unit receives tune
Vehicle operative protective clothing is engaged in after the TDCS information that platform is sent, and sets seat according to vehicle track running position coordinates and train route graph seat in the plane
Mark prevents railcar from crossing the semaphore of closing in time to shutdown signal machine anti-collision early warning in front of route.
3) DMI selects route convenient and efficient；When selecting route, route starting point and terminal only need to be clicked, route curve is automatic
It generates.
After shunting service protects service platform parsing TDCS information, track is remotely issued by railway private network and mobile public network
Vehicle route information.Meanwhile the route information that yard person on duty issues is issued route information comparison, consistent rear with long-range by driver
It can shunting service.When shunting service protection service platform can not issue railcar route information by wireless network, with yard
Subject to the route information that person on duty issues, driver, can shunting service after confirmation is errorless using route mode is manually selected.
By DMI display, driver need to only click route home signal machine and terminal signaling machine, and route curve automatically generates, convenient fast
It is prompt.When route selects to occur a plurality of route, driver can select final shunting service route by upper and lower key
4) yard is shown again；After the completion of route selection, corresponding signal lamp is canescence on route curve, works as vehicle track running
When to semaphore predetermined distance, driver's voice shows front signal machine again, and signal lamp becomes brilliant white after speech recognition correctly, and remembers
Record driver shows voice, specification driver's shunting service standard again；
5) speech recognition；By the identification to driver, secondary driver shunting service received pronunciation, provided for anti-control point of advancing rashly
Intelligent control data realize voice prompting and early warning, and raising, which is shunt, protects reliability.During shunting service, on-vehicle host pair
Driver's standard term carries out intelligent sound identification, carries out vehicle braking to " blue lamp parking ", " parking of turning off the light " of identification, is anti-risk
Intelligent control data are provided into control point, realize voice prompting and early warning, raising, which is shunt, protects reliability.
6) configuration management and long-range monitoring；User by shunting service protect service platform realize to mobile unit software,
The remote auto of yard map updates, mobile unit fault message, running state information, running position information and log text
The long-range retransmission function of part, the security protection control vehicle information after integrated treatment is remotely issued to railcar.
7) it records and analyzes and works out dedicated log Comprehensive Analysis Software, for driver in Shunting operation process
Joint control voice messaging, railcar shunting service datalogging information are analyzed, clear to reproduce shunting service overall process.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of railcar shunting service means of defence, which is characterized in that using railcar GYK remote maintenance monitoring system as
Remote network data transmission is according to information exchange function between realization mobile unit and shunting service protection service platform；The rail
It includes GMS equipment and GMS platform that road vehicle GYK remote maintenance, which monitors system,；The shunting service protection service platform includes communication
Server, data server and service server；The mobile unit includes the on-vehicle host being installed in railcar, man-machine boundary
Face unit, operating status acquiring unit；Specific step is as follows:
The location information that each railcar is obtained using star basis subsystem obtains each using the operating status acquiring unit
The running state data of railcar；The running state data includes velocity information, cross-channel information, upper and lower row information, kilometer post
Information and travel routes information；
System is monitored by the railcar GYK remote maintenance, and the location information and the running state data are transmitted to institute
State shunting service protection service platform；
The data server in shunting service protection service platform is according to the location information and storage inside
Yard electronic map determines the running position information of each railcar；The vehicle track running location information includes railcar place
Yard and station track；
The data server is according to the running position information of each railcar and the running state data of each railcar
Determine the change in location tendency information between railcar and railcar；
The shunting service protects the service server in service platform according to the running position information pair of the railcar
The TDCS information that Railway Bureau issues should be parsed, determines the corresponding route information of the railcar；
The data server becomes according to the position between the running position information, the railcar and railcar of the railcar
Change tendency information and the corresponding route information of the railcar forms railcar security protection and controls information, and passes through the rail
Road vehicle GYK remote maintenance monitoring system is issued on the mobile unit of the railcar, is shown in the man-machine of the mobile unit
On boundary element, railcar and railcar is avoided to collide；
System is monitored by the running position information and the railcar pair of the railcar by the railcar GYK remote maintenance
The route information answered is issued on the mobile unit of the railcar, and is shown in the human and machine interface unit of the mobile unit
On, to the anti-early warning that advances rashly of shutdown signal machine in front of route, prevent railcar from crossing the semaphore of closing.
2. railcar shunting service means of defence according to claim 1, which is characterized in that the mobile unit is in
Portion storage yard electronic map and real-time update railcar running position information, when railcar running position coordinate with
When the distance between fixed protection point is less than safe distance, the on-vehicle host shows that early warning mentions on the man-machine interaction unit
Show and implements braking protection.
3. railcar shunting service means of defence according to claim 1, which is characterized in that railcar driver is by yard value
The route information comparison that the route information and shunting service protection service platform that class member issues issue, can shunt after consistent
Operation.
4. railcar shunting service means of defence according to claim 3, which is characterized in that when the shunting service protects
When service platform can not issue route information or route information that the yard person on duty issues and the shunting service protect
When the route information that service platform issues is inconsistent, the railcar driver is subject to the route information that yard person on duty issues,
It, can shunting service after confirmation is errorless using route mode is manually selected.
5. railcar shunting service means of defence according to claim 1, which is characterized in that user is logged in by client
The shunting service protects service platform, uploads shunting service and protects vehicle-mounted device software and update yard electronic map.
6. railcar shunting service means of defence according to claim 5, which is characterized in that the shunting service protective garment
Business platform monitors system by the railcar GYK remote maintenance and the shunting service is protected vehicle-mounted device software and new station
Field electronic map is issued on the mobile unit of each railcar, updates the shunting service protection mobile unit of the mobile unit
Software and yard electronic map.
7. railcar shunting service means of defence according to claim 6, which is characterized in that the mobile unit utilizes
RS422 bus is by the location information, the log sheet of the running state data and mobile unit and equipment fault
Information is transferred to the GMS equipment, and the GMS equipment is sent to described by wireless network after encrypting to data content
Data after decryption are re-grouped package after being decrypted and are sent to tune by Transmission Control Protocol mode by GMS platform, the GMS platform
Data after re-grouping package are sent to data by the communication services platform of vehicle operative protective clothing business platform, the communication services platform
Service platform, the data service platform is by the position between the running position information, railcar and railcar of determining railcar
The log sheet and device fault information for setting variation tendency information and mobile unit are transmitted to service server and with industry
The storage of business form；
The shunting service for parsing determining railcar route information and update is protected vehicle-mounted device software by the service server
The data server, the communication server, the GMS platform, GMS equipment hair are passed sequentially through with yard electronic map
It send to the man-machine interaction unit of the mobile unit；
The data server passes sequentially through determining railcar security protection control information, the running position information of railcar
The communication server, the GMS platform, the GMS equipment are sent on the man-machine interaction unit of the mobile unit.
8. railcar shunting service means of defence according to claim 1, which is characterized in that the railcar GYK is long-range
It safeguards and information exchange is realized by wireless network and cable network between monitoring system and shunting service protection service platform.
9. railcar shunting service means of defence according to claim 8, which is characterized in that the wireless network includes iron
Road private wire network and common mobile communication network；The cable network includes railway combined Information Network.
10. railcar shunting service means of defence according to claim 1, which is characterized in that each railcar is corresponding
One GMS equipment.
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