CN109229149A - Regional Rail Transit fully automatic operation interconnects train operation control system - Google Patents
Regional Rail Transit fully automatic operation interconnects train operation control system Download PDFInfo
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- CN109229149A CN109229149A CN201810997308.6A CN201810997308A CN109229149A CN 109229149 A CN109229149 A CN 109229149A CN 201810997308 A CN201810997308 A CN 201810997308A CN 109229149 A CN109229149 A CN 109229149A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0027—Radio-based, e.g. using GSM-R
-
- 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
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2205/00—Communication or navigation systems for railway traffic
Abstract
It interconnects train operation control system the embodiment of the invention discloses a kind of Regional Rail Transit fully automatic operation, comprising: auxiliary drives unit, after vehicle power-off, supervises within 24 hours the dormancy awakening order of center remote incessantly；The tail end of positioning unit, transponder transmission unit antenna and surface deployment including the setting of headstock tailstock both ends positions transponder, for realizing both-end redundancy positioning function；Driving comprehensive automation sub-systems, including automatic train monitoring subsystem and comprehensively monitoring subsystem add passenger's tune, vehicle tune work station respectively in control centre and spare center for long-range control train operation.Pass through the train control system that interconnects for proposing to be suitable for fully automatic operation, meet the resource-sharing of the Chinese huge railway network and huge Urban Rail Transit and requirement of interconnecting, meet the development trend of FAO fully automatic operation, it realizes conllinear, cross-line operation between each road, improves resource-sharing level and networking operation level.
Description
Technical field
The present embodiments relate to technical field of rail traffic, and in particular to a kind of Regional Rail Transit fully automatic operation is mutual
Join intercommunication train operation control system.
Background technique
With the fast development of urban rail transit in China, megalopolis and big city are forming Metro Network,
Guarantee that traffic safety becomes more and more important with efficient train operation control system.
In recent ten years, (the Communication Based Train of the train operation control system based on communication
Control, hereinafter referred to as " CBTC ") have become the developing direction of city rail traffic signal system.Due to China different cities
Respectively there is difference with the system of route, brings the deuce to pay to project construction and operation maintenance.2007, Beijing Jiaotong University disclosed
A kind of interconnecting I-CBTC train operation control system (ZL200710063144.1) based on communication, the system are to use
The train safety control system based on communication that communication realizes the resource-sharing of rail traffic road network and interconnects, will
Traditional CBTC system is standardized and has been standardized, and Beijing Chinese city rail traffic association further formulates simultaneously within 2015
The perfect specification for the group that interconnects:
First, the group norm that interconnects has unified the system total demand that interconnects, main clear following 3 contents:
CBTC interconnect system general function requirement and ATS subsystem, ATP subsystem, ATO subsystem, CI
Functional requirements and the performance requirements such as system, DCS subsystem, maintenance support subsystem, training subsystem.
CBTC interconnect system composition requirement.
CBTC interconnects the performance requirement of system.
Second, the group norm that interconnects has carried out standardization, standard to the vehicle-mounted human-machine interface technical conditions that interconnect
Change.Color, legend, overall effect, drivers' cab button, switch, indicator light position, the sound-light alarm etc. of unified vehicle-mounted human-machine interface
It is required that.
Third, clear CBTC's group norm that interconnects has interconnected system architecture composition, physics and functional interface point
Match, formulates function and compare list, and carry out function distribution for subsystems.
4th, in order to realize interconnecting for vehicle earth signal system, unified all vehicles interface related system architecture
Design, specifies connection both ends, communication path and the major function of each communication interface:
Unified electronic map of automobile navigation dependency rule.CBTC is specified to interconnect the general requirement of system electronic map, route
Principle, electronic map data composition and data structure are described.
Unified transponder message specification.It specifies CBTC and interconnects and the general requirement of transponder message, communication structure and connect
Mouth connection type, uniformly interconnect transponder message structure and situation of giving out a contract for a project.
With unifying CBTC system vehicle continuous communiction protocol specification.The sons such as specification clear VOBC-ZC, VOBC-CI, VOBC-ATS
The relevant processing of interface connection type between system, communication architecture, interface data.
The interfacing requirement of unified vehicle-mounted time interval between to trains (ATP)/automatic train operation (ATO) system and vehicle.
The unified dedicated frequency range of LTE.Communication-based train control (CBTC) system is widely used in urban track traffic.
The vehicle-ground wireless communication standard of each producer of CBTC system is varied at present, including 802.11b/g/n/i, GSM-R and recently
The LTE-R etc. risen, transmission medium include free wave, waveguide, leakage cable, and frequency also includes 2.4G, 5.8G, dedicated frequency range
Deng.In terms of transport protocol, some producers establish point-to-point communication using Transmission Control Protocol and connect, and some producers use udp protocol, have
Producer using broadcast or multicasting mode.In terms of security protocol, each producer is different from substantially.For subway country subway
Ground wireless communication technical research is relatively deficient, and no related unified standard, subway is wirelessly likely to become the short slab of CBTC system safety.
With Rail traffic network operation and the continuous improvement of the degree of automation, the importance of urban rail-transport vehicle-ground communication will
It can further enhance, required bandwidth can also further increase.It, should be enough using having to guarantee urban track traffic operation security
The dedicated frequency range of bandwidth guarantees the safe operation of urban track traffic.2 months 2015, under in middle city, association continues to push energetically,
The granted 1785-1802Hz private radio communication frequency range of urban track traffic, association are clearly recommended using the LTE for having more technical advantage
Standard carries out integrated service carrying.
Ground installation interface protocol between different routes is unified.Existing CBTC system is mostly single line deployment, different
Ground installation interface between route is fairly simple, cannot achieve the interconnect seamless smoothness run of signal system train, gauze
The function of United Dispatching management.Ground installation interface protocol includes ZC subsystem, CI subsystem, ATS subsystem between different routes
The interface protocol of system, MSS subsystem.
Interface protocol between ZC subsystem.The CBTC ZC-ZC interface that interconnects is described in the group norm that interconnects,
The interface connection type of ZC equipment room, communication architecture, the relevant processing of interface data between cross-line are specified, application message is related
Definition etc..
The CBTC CI-CI interface that interconnects is described in interface protocol between CI subsystem, the group norm that interconnects,
The interface connection type of CI equipment room, communication architecture, the relevant processing of interface data between cross-line are specified, application message is related
Definition etc..
Interface protocol between ATS subsystem.The group norm that interconnects retouches the CBTC ATS-ATS interface that interconnects
It states, specifies the interface connection type of ATS equipment room, communication architecture, the relevant processing of interface data, application message between cross-line
Related definition etc..
Interface protocol between MSS subsystem.The group norm that interconnects retouches the CBTC MSS-MSS interface that interconnects
It states, specifies the interface connection type of MSS equipment room, communication architecture, the relevant processing of interface data, application message between cross-line
Related definition etc..
On the other hand, with the high speed development of the technologies such as artificial intelligence, Internet of Things, sensor, current track traffic technique
Develop in automation, informationization, the intelligent trend with depth integration, as fully-automatic vehicle section, train information upload, big model
The video monitoring that encloses, LTE-M application, emergency cooperative, thus fully automatic operation system is also come into being.According to UITP data, cut
Only in December, 2017, open-minded with Istanbul No. five lines of full-automatic subway, the whole world is total 19 countries, 40 cities
61 full-automatic driving subway lines be in operation state, operating mileage reaches 982 kilometers.UITP expects the year two thousand twenty, city
75% new line will be designed according to full-automatic driving mode in city's rail traffic, and 40% existing transformation route will be provided with full-automatic driving
Operation ability.By 2025, the full-automatic route of global operation was up to 2300km.
In terms of ballastless track, along with train operation density continue to increase and the raising of the speed of service, manually
It drives train and has been difficult meet the needs of high-speed railway is to efficiency of operation is further increased, improve train automation degree
It is trend of the times.Germany railway (share) company (DBAG) plans to realization main line train automatic Pilot in 2023.France is state-run
Railroad (SNCF) will also open the high speed TGV train of automatic Pilot before 2023, it is contemplated that will make to transport on same route
Capable train increases by 25%, and interval time foreshortened to 108 seconds from 180 seconds, and the waiting time of passenger shortens more than a minute.De Fa
High-speed railway automatic Pilot has been classified as national railway development outline by equal high-speed railways developed country.Train automated driving system
The automatic control that can complete complex parameters, on the basis of ensureing train operating safety, while but also operation efficiency, trip
The performance indicators such as comfort level, energy conservation and the stopping accuracy of visitor are improved.More importantly automatic Pilot can reduce work
Human error improves working conditions, and improves system reliability.
Fully automatic operation system is not only the automatization level of lift technique equipment, but technology of track traffic is horizontal and transports
The comprehensive promotion of battalion's mode, the RAMS that it improves entire rail traffic control equipment are (reliability (Reliability), available
Property (Availability), maintenanceability (Maintainability) and safety (Safety)) grade, existed with safeguards system
High safety in the case where no worker monitor, highly reliable, increasingly automated operation.Fully automatic operation system has following technology excellent
Gesture:
Integrated automation level, using train traffic control as core, signal and vehicle, electricity are promoted by multi-specialized Deep integrating
The multisystems Deep integrating such as power, electromechanics, communication realizes multi-specialized automatic linkage under normal and fault condition, promotes rail traffic
The integrated automation of operating system is horizontal.
The reliability of system is improved by comprehensive sufficient redundant configuration.Signal on the basis of existing equipment redundancy,
Enhance redundant configuration.Such as vehicle strengthens double-network redundant control, increase and signal, the interface redundancy configuration of PIS etc..
Whole safety is promoted to the protection of passenger and operation personnel by enhancing.Enhance occupant restraint function, to multiplying
Visitor gets on or off the bus and interior safety is protected.Enhance operation personnel's safeguard function.
Ability of emergency management is promoted by Central Control Function abundant.Fully automatic operation system will weaken station function,
The control function at reinforcement center, realizes the overall monitor of train fully automatic operation, and detailed each device systems monitoring is adjusted with maintenance
Degree, provides the long-range service towards passenger.Control centre increases vehicle scheduling newly and passenger dispatches, the control of realization vehicle remote,
The function of condition monitoring and passenger services.
As new generation of city Rail Transit System, fully automatic operation technology can further promote urban track traffic operation
The safety and efficiency of system reduces human error rate and cost of labor, reduces operation energy consumption, is to measure City Rail Transit System
The scale of advanced level.
Fully automatic operation is the developing direction in urban track traffic future.The fully automatic operation system of China's independent research is
Applied to the Beijing Metro swallow room line built, become the city rail of the first application autonomousization fully automatic operation system in China
Road communication project.On July 21st, 2016, " city fine-grained management and the emergency guarantee " that information office of Beijing Municipal Government holds are special
Disclosed in serial achievement news conference, the achievement and experience that obtain on Beijing Metro swallow room science and technology demonstration line, will 3,12,17, it is new
It is promoted and applied in the construction of the new rounds rail line such as airport line, the year two thousand twenty is arrived, at the beginning of Beijing creates fully automatic operation route
Step prediction 300km.
Urban track traffic fully automatic operation System Technical Specification covers system total demand, system interface, test, fortune
The contents such as battalion, engineering design.
Traditional technology mentions two advanced technique directions of two urban track traffics, but mesh the first two technique direction is only
Vertical development, the CBTC system of interconnecting do not have the function of fully automatic operation, as dormancy awakening, main track jump to mark, it is complete from
Dynamic carwash etc..With deepening continuously for networking operation, automatization level is continuously improved, to realize fully automatic operation system
Standardization, promotes and the development of specification urban track traffic, the fully automatic operation system (IFAO) to interconnect are becoming city
The preferred option of city's rail traffic.The combination of IFAO product is interconnected excellent with the core technology of two big product lines of fully automatic operation
Gesture not only realizes conllinear networking operation, improves operation safety, reduces operation personnel's labor intensity, promotes operation effect
Rate, additionally it is possible to fully automatic operation signal system function and interface be made to realize standardization, specification industry development direction.
Therefore, the prior art lacks the key technology that interconnects for being suitable for fully automatic operation system.
Summary of the invention
Since existing method is there are the above problem, the embodiment of the present invention proposes that a kind of Regional Rail Transit fully automatic operation is mutual
Join intercommunication train operation control system, comprising:
Auxiliary drives unit AOM, and after vehicle power-off, the suspend mode for supervising center remote incessantly in 24 hours is called out
It wakes up and orders, realize the dormancy awakening function of full-automatic driving；
Positioning unit, the predeterminated position of transponder transmission unit BTM antenna and ground including the setting of headstock tailstock both ends
The tail end of laying positions transponder, for realizing both-end redundancy positioning function；
Drive a vehicle comprehensive automation sub-systems TIAS, including automatic train monitoring subsystem ATS and comprehensively monitoring subsystem,
Passenger's tune is added at control centre and spare center respectively, vehicle tune work station is used to long-range control train operation.
Optionally, further includes:
Interlocking CI adds interface, closes the door including garage door interface, the regional blockade switch SPKS interface of signal system, platform
PCB push-button interface, car washer interface and contraposition isolation communication interface, realize that the fully automatic operation interconnects train operation control
In the garage door linkage and safeguard function of system processed, field section and the personnel protection function and Full-automatic car-washing function in main track section,
And car door gate aligns isolation features.
The dormancy awakening function control interface of zone controller ZC system realizes that fully automatic operation interconnects train operation
Dormancy awakening function in the full-automatic unmanned garage of control system；
Vehicle Controller VOBC system function interface, including barrier derailing detection interface, vehicle fire interface, single turn
To frame isolation electric interfaces and realize that car door gate aligns the Train Control and management of isolation features, remote vehicle control function
System TCMS interface.
Optionally, further includes:
AOM and TIAS interface, issue the feedback with state for realizing dormancy awakening order；
Fully automatic operation remote control interface is handed over for realizing the information between time interval between to trains system ATP and TIAS
Mutually；
Car door gate aligns isolating interface, sends car door Fault Isolation to interlocking subsystem for realizing ATP subsystem
Gate information and interlocking subsystem are to ATP subsystem outbound platform door Fault Isolation car door information；
Full-automatic car-washing interface sends carwash solicited message, and interlocking to interlocking subsystem for realizing ATP subsystem
Subsystem sends carwash request confirmation information to ATP subsystem；
Dormancy awakening, fully automatic operation information control interface send barrier to ZC subsystem for realizing ATP subsystem
Detecting state, jump to mark application information, dormancy awakening application information and artificial screening solicited message and ZC subsystem to
ATP subsystem send dormancy awakening allow command information, allow to collide mobile authorization information, SPKS and garage door status information,
Sleet pattern information and jump allow information to mark.
Optionally, AOM and TIAS interface is specifically used for:
AOM sends status information to TIAS, and the status information includes: dormancy awakening status information, vehicle input state
Information and wake-up VOBC self-test completion status information；
TIAS sends command information to AOM, and the command information includes: sleep command information and wake-up command information；
Optionally, the Regional Rail Transit fully automatic operation interconnects the fully automatic operation of train operation control system
Scene includes 18 normal scenes and 23 abnormal scenes；
Wherein, the fully automatic operation scene include scene is powered between morning, train wakes up scene, train outbound scene, into
Enter main track service scenarios, train main track Run-time scenario, platform parking scene, platform dispatch a car scene, train turn back automatically scene, stop
Only main track service scenarios, train return library scene, train suspend mode scene, sleet pattern scene and automatic car washing scene.
Optionally, the Regional Rail Transit fully automatic operation interconnects the trackside equipment in train operation control system
It is arranged according to following arrangement principle:
Arrange elongated transponder, to realize train static immobilization and have the bicycle parking region automatically waken up, the elongated is answered
Answering device radiation scope is ± 50cm, and train can receive the elongated transponder, the length within the scope of the ± 50cm of stop
Type transponder is for confirming train position after waking up；
Guarantee accurately to stop under head end BTM fault condition using tail end BTM, foreign side's arrangement is consistent with platform AT STATION
Accurate parking transponder, to improve the availability of IFAO；
It is double on garage line in the case of fully automatic operation systems most to cope with using the arrangement principle of meter shaft when double library lines
Train Stopping demand.
Optionally, the Regional Rail Transit fully automatic operation interconnects train operation control system using LTE progress
Wireless communication is believed dependent on automatically controlling with center centralized control, the control information, video information, PIS for carrying out signal system
The transmission of breath, broadcast message；
The bandwidth of the LTE is distributed according to need based on business demand, by priority pledge system, ensures that highest priority is used
The access of family business；
It is flat using the encryption of AS signaling, integrity protection and user between the car-mounted terminal and trackside base station of the LTE
The Confidentiality protection of face data, the car-mounted terminal is when accessing the wireless network of the trackside base station, it is necessary to pass through no line core
The certification and authentication of heart net.
As shown from the above technical solution, the embodiment of the present invention is by proposing one in I-CBTC system and FAO system-based
Set is suitable for the train control system that interconnects of fully automatic operation, meets the Chinese huge railway network and huge urban track traffic
The resource-sharing of road network and requirement of interconnecting, meet the development trend of FAO fully automatic operation, realize conllinear, cross-line between each road
Operation improves resource-sharing level and networking operation level.
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
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these figures.
Fig. 1 is that a kind of Regional Rail Transit fully automatic operation for providing of one embodiment of the invention interconnects train operation control
The structural schematic diagram of system processed；
Fig. 2 is the interface diagram to interconnect that one embodiment of the invention provides；
Fig. 3 is the fully automatic operation schematic diagram of a scenario that one embodiment of the invention provides；
Fig. 4 is the position schematic diagram for the elongated transponder that one embodiment of the invention provides；
The position schematic diagram of accurate parking transponder outside the station that Fig. 5 provides for one embodiment of the invention；
Fig. 6 is double library line meter shaft arrangement schematic diagrams that one embodiment of the invention provides；
Fig. 7 is the LTE equipment encrypted transmission schematic diagram that one embodiment of the invention provides.
Specific embodiment
With reference to the accompanying drawing, further description of the specific embodiments of the present invention.Following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Fig. 1 shows a kind of Regional Rail Transit fully automatic operation provided in this embodiment and interconnects Train Detection and Identification
The structural schematic diagram of system (IFAO), comprising:
Auxiliary drives unit AOM 101, after vehicle power-off, supervises stopping for center remote incessantly within 24 hours
Dormancy wake-up command realizes the dormancy awakening function of full-automatic driving；
Specifically, it interconnects system compared to tradition, in the IFAO of the present embodiment, the VOBC system of train increases auxiliary
It helps and drives unit (AOM), after can be realized vehicle power-off by the equipment, it is remote to supervise center incessantly by the equipment 24 hours
The dormancy awakening function of full-automatic driving is realized in the dormancy awakening order of journey.
Positioning unit 102, the default position of transponder transmission unit BTM antenna and ground including the setting of headstock tailstock both ends
The tail end positioning transponder of laying is set, for realizing both-end redundancy positioning function；
Specifically, compared to traditional system that interconnects, in the IFAO of the present embodiment, vehicle-mounted VOBC system is enhanced
Positioning function by adding BTM antenna at headstock tailstock both ends, and lays tail end in the specified position on ground and positions transponder,
It realizes both-end redundancy positioning function, greatly improves the reliability of fully automatic operation.
Drive a vehicle comprehensive automation sub-systems TIAS 103, including automatic train monitoring subsystem ATS and comprehensively monitoring subsystem
System adds passenger's tune, vehicle tune work station respectively in control centre and spare center for long-range control train operation.
It interconnects system compared to tradition, in the IFAO of the present embodiment, TIAS subsystem is instead of ATS subsystem, collection
At ATS subsystem and comprehensively monitoring subsystem that tradition interconnects, realize comprising ATS, PIS, FAS, BAS, AFC,
The signals such as CCTV, communication, the integrated automatic monitoring system for electrical domain.Meanwhile TIAS is in control centre and spare center point
Passenger's tune is not added, vehicle tune work station is used to long-range control train operation:
Vehicle tune work station is used to replace driver, monitors travel condition of vehicle from long-range, it is long-range control single vehicles or
The functions such as dormancy awakening, emergency braking, the switch gate of multiple row vehicle, the relevant parameters such as setting and the illumination of vehicle air conditioning electric heating, are vehicle
Operation provides long-range control means.
Passenger's tune work station is used to answer passenger call by voice and video remote service passenger, and can carry out remote
Journey broadcast transfers CCTV and checks real-time video etc. for improving passenger services quality.
Compared to traditional system that interconnects, TIAS system is additionally arranged a spare control centre, that is, is arranged active and standby two
Control centre is respectively provided with each dispatching seat (vehicle tune, passenger's tune etc.), and the management to all fronts can be achieved in each center, substantially
Improve availability.
Wherein, TIAS signal gateway quadded redundancy designs, and is communicated for TIAS with CI/ZC/VOBC/DSU, is mentioned significantly
The high reliability of communication.
The present embodiment in I-CBTC system and FAO system-based by proposing a set of interconnection suitable for fully automatic operation
Intercommunication train control system meets the resource-sharing of the Chinese huge railway network and huge Urban Rail Transit and interconnects
It is required that meeting the development trend of FAO fully automatic operation, conllinear, cross-line operation between each road is realized, improve resource-sharing level and net
Network operation level.
Further, on the basis of above method embodiment, further includes:
Interlocking CI adds interface, closes the door including garage door interface, the regional blockade switch SPKS interface of signal system, platform
PCB push-button interface, car washer interface and contraposition isolation communication interface, realize that the fully automatic operation interconnects train operation control
In the garage door linkage and safeguard function of system processed, field section and the personnel protection function and Full-automatic car-washing function in main track section,
And car door gate aligns isolation features.
The dormancy awakening function control interface of zone controller ZC system realizes that fully automatic operation interconnects train operation
Dormancy awakening function in the full-automatic unmanned garage of control system；
Vehicle Controller VOBC system function interface, including barrier derailing detection interface, vehicle fire interface, single turn
To frame isolation electric interfaces and realize that car door gate aligns the Train Control and management of isolation features, remote vehicle control function
System TCMS interface.
AOM and TIAS interface, issue the feedback with state for realizing dormancy awakening order；
Fully automatic operation remote control interface is handed over for realizing the information between time interval between to trains system ATP and TIAS
Mutually；
Car door gate aligns isolating interface, sends car door Fault Isolation to interlocking subsystem for realizing ATP subsystem
Gate information and interlocking subsystem are to ATP subsystem outbound platform door Fault Isolation car door information；
Full-automatic car-washing interface sends carwash solicited message, and interlocking to interlocking subsystem for realizing ATP subsystem
Subsystem sends carwash request confirmation information to ATP subsystem；
Dormancy awakening, fully automatic operation information control interface send barrier to ZC subsystem for realizing ATP subsystem
Detecting state, jump to mark application information, dormancy awakening application information and artificial screening solicited message and ZC subsystem to
ATP subsystem send dormancy awakening allow command information, allow to collide mobile authorization information, SPKS and garage door status information,
Sleet pattern information and jump allow information to mark.
AOM is specifically used for TIAS interface:
AOM sends status information to TIAS, and the status information includes: dormancy awakening status information, vehicle input state
Information and wake-up VOBC self-test completion status information；
TIAS sends command information to AOM, and the command information includes: sleep command information and wake-up command information；
Specifically, compared with tradition interconnects CBTC system, in the IFAO of the present embodiment, FAO realizes vehicle letter
Number integrated design, signalling arrangement high reliability redundant configuration and signal and comprehensively monitoring Deep integrating, IFAO relies on mutual
Join the Design Technique of Interface route of intercommunication, increases the interface for realizing the demand of fully automatic operation.
IFAO interface scheme increases in existing CI system-based as shown in Fig. 2, CI system described in IFAO system
To garage door, SPKS switch, platform shutdown PCB button, car washer interface, to realize the garage couplet on the door of fully automatic operation IFAO
In dynamic and safeguard function, field section and personnel protection function, the Full-automatic car-washing function in main track section, and connect in original gate
Increase the communication interface of contraposition isolation on mouth, to realize that car door gate aligns isolation features.
ZC system described in IFAO system increases dormancy awakening function control interface in existing ZC system-based, with
Realize the dormancy awakening function in the full-automatic unmanned garage of fully automatic operation IFAO；Increase garage door/SPKS switch supervision
Control function, to realize garage door linkage and supervisory role, SPKS switch zone of protection Train Control function.In view of unmanned vehicle
The different route designs in library, ZC are also equipped with the fully automatic operation under the different libraries line design conditions such as single-row inspection library, biserial inspection library
Return library facility.
The vehicle-mounted VOBC system of IFAO system increases the relevant functional interface of fully automatic operation in the interface with vehicle,
Including barrier derailing detection, vehicle fire, single bogie isolation etc. electric interfaces, and realize car door gate align every
From function, TCMS interface of remote vehicle control function etc..
IFAO system has increased AOM and TIAS interface newly, realizes that dormancy awakening order issues the feedback with state, including auxiliary
Drive unit (AOM) should to TIAS send status information: dormancy awakening state, vehicle input state (including suspend mode button press,
Wake up button press, vehicle under-voltage protection etc.) and wake up VOBC self-test completion status etc.；And TIAS drives unit to auxiliary
(AOM) following command information: sleep command and wake-up command is sent.
VOBC and the TIAS interface of IFAO system increases fully automatic operation remote control interface, and vehicle-mounted ATP subsystem should be to
TIAS subsystem sends following information: fire confirmation message, operating condition confirmation message, mobile unit warning message, long-range life
Enable request or confirmation message (including the confirmation of remote emergency brake command, long-range confirmation of closing the door, departure requests, park instruction confirm,
Wriggling mode request etc.) etc.；TIAS subsystem should send following data information: fire information, operation to vehicle-mounted ATP subsystem
Work information, full-automatic driving authorization, telecommand information (including remote emergency brake command, long-range shutdown, park instruction,
Wriggling schema authorization etc.) etc..
VOBC and the CI interface of IFAO system increase car door gate and align isolating interface, Full-automatic car-washing interface, vehicle-mounted
ATP subsystem should send following data information: car door Fault Isolation gate information and carwash request letter to interlocking subsystem
Breath；Interlocking subsystem should send following data information: gate Fault Isolation car door information and carwash to vehicle-mounted ATP subsystem
Request confirmation information.
VOBC and the ZC interface of IFAO system increase dormancy awakening, fully automatic operation information control interface, vehicle-mounted ATP to
ZC subsystem sends following data information: detection of obstacles state, jump are to mark application, dormancy awakening application information and artificial sieve
Select solicited message etc.；ZC subsystem should be to the following data information of vehicle-mounted ATP subsystem transmission: dormancy awakening permission command information,
Allowing to collide mobile authorization information, SPKS and garage door status information, sleet pattern information and jump allows information etc. to mark.
Further, on the basis of above method embodiment, the Regional Rail Transit fully automatic operation interconnects
The fully automatic operation scene of train operation control system includes 18 normal scenes and 23 abnormal scenes；
Wherein, the fully automatic operation scene include scene is powered between morning, train wakes up scene, train outbound scene, into
Enter main track service scenarios, train main track Run-time scenario, platform parking scene, platform dispatch a car scene, train turn back automatically scene, stop
Only main track service scenarios, train return library scene, train suspend mode scene, sleet pattern scene and automatic car washing scene, are detailed in attached drawing
3。
Specifically, compared to the existing operation scene to interconnect, due to the introducing of fully automatic operation system requirements, make be
Run-time scenario of uniting is more abundant, then is superimposed needs and interconnects with the ground interlocking of ground difference supplier, zone controller
Mode further increases the complexity of system scenarios and realization.
Further, on the basis of above method embodiment, the Regional Rail Transit fully automatic operation interconnects
Trackside equipment in train operation control system is arranged according to following arrangement principle:
Arrange elongated transponder, to realize train static immobilization and have the bicycle parking region automatically waken up, the elongated is answered
Answering device radiation scope is ± 50cm, and train can receive the elongated transponder, the length within the scope of the ± 50cm of stop
Type transponder is for confirming train position after waking up；
Guarantee accurately to stop under head end BTM fault condition using tail end BTM, foreign side's arrangement is consistent with platform AT STATION
Accurate parking transponder, to improve the availability of IFAO；
It is double on garage line in the case of fully automatic operation systems most to cope with using the arrangement principle of meter shaft when double library lines
Train Stopping demand.
The arrangement principle of unified trackside equipment is to realize the engineering foundation to interconnect, only according to unified design principle
Engineering construction is carried out, is just able to achieve that train is conllinear and movement across lines.It interconnects in existing Chinese city rail traffic association
In specification, unified design principle mainly include Arrangement of responder principle, Signal layout principle, meter shaft arrangement principle,
Stop setting principle, overlay region design principle, section partition principle etc..But the specification of existing publication only defines interconnection mutually
The technical specification of logical CBTC, and do not provide the technical specification of IFAO, this application involves technical solution, it is intended to become middle city Xie Guan
In the next-generation technology specification of IFAO, to promote industry development.
Specifically, it in IFAO system, in order to realize train arousal function and increase the availability of system, forms following
Design principle:
(1) in order to realize train static immobilization, have the bicycle parking region automatically waken up, should arrange elongated transponder, the length
Type transponder radiation scope ± 50cm, train can receive the transponder within the scope of the ± 50cm of stop, after waking up
Confirm train position, as shown in Figure 4.
(2) in order to improve the availability of IFAO, guarantee accurately to stop under head end BTM fault condition using tail end BTM,
Station foreign side arrangement and the consistent accurate parking transponder of platform, as shown in figure 5, FB1, FB2, FB3, FB4 are as train head end
Accurate parking transponder, FB3, FB4, FB5, FB6 accurately stop transponder as train tail end, the both conducts of FB3, FB4 at this moment
The transponder of head end uses, and the transponder as tail end uses, and realizes the multiplexing of function.Although being not shown in Fig. 5, as
Two additional transponder FB3 ', FB4 ' can also be arranged in another embodiment, accurately stop transponder as train tail end,
To transponder FB3, FB4 multiplexing of not stopping accurately with train head end.
(3) it is the biserial vehicle parking demand on garage line in the case of reply fully automatic operation systems most, increases double libraries
In the case where line condition license C rail is arranged between the library A, B, ZC is complete when waking up for train in the arrangement principle of meter shaft when line
At the screening of train, as shown in Figure 6；When line condition does not allow, C rail can be not provided between the library A, B.
Further, on the basis of above method embodiment, the Regional Rail Transit fully automatic operation interconnects
Train operation control system is carried out wireless communication using LTE, dependent on automatic control and center centralized control, carries out signal system
Control information, video information, PIS information, broadcast message transmission；
The bandwidth of the LTE is distributed according to need based on business demand, by priority pledge system, ensures that highest priority is used
The access of family business；
It is flat using the encryption of AS signaling, integrity protection and user between the car-mounted terminal and trackside base station of the LTE
The Confidentiality protection of face data, the car-mounted terminal is when accessing the wireless network of the trackside base station, it is necessary to pass through no line core
The certification and authentication of heart net.
Fully automatic operation system is dependent on automatic control and center centralized control, the control information of signal system, video letter
Breath, PIS information, broadcast message make big wireless communication data volume, reliability and security requirement enhancing.
Specifically, the comprehensive bearer service high reliablity of LTE, bandwidth are distributed according to need based on business demand, are protected by priority
Card mechanism ensures the access of highest priority user business.Strong antijamming capability is effectively reduced cell-edge frequency interference, protects
Demonstrate,prove the radio link quality under high-speed mobile scene.Meanwhile LTE has high safety, it is ensured that fully automatic operation system
It is not accessed or is attacked by external non-authentication equipment malice.Safety between LTE car-mounted terminal (TAU) and trackside base station (RRU), it is main
Execute the encryption of AS signaling and the Confidentiality protection of integrity protection and user plane data.Car-mounted terminal is in access trackside base
Stand wireless network when, it is necessary to first by the certification and authentication of wireless core network.As shown in fig. 7, the application of VOBC equipment output
Message will be converted to ciphertext, baseband processing unit using message after TAU, using Encryption Algorithm (AES, SNOW 3G, ZUC)
(BBU) it after receiving, is converted ciphertext into plain text using same algorithm, is transmitted to the ground installation (ZC/TIAS/CI) of wired network,
It ensure that the safety of air interface transmission process.
In view of the deficiencies of the prior art, the present embodiment proposes the train that interconnects of the unified fully automatic operation of each manufacturer
Operation control system framework proposes standardized fully automatic operation scene, guarantees the consistency of signal system operation in road network,
The interface between unified vehicle-mounted signal device and ground installation is proposed, to guarantee that the mobile unit of producer can collinearly be run, is mentioned
Go out to increase for fully automatic operation feature the arrangement of special transponder, and forms unified design principle, and propose use
Radio communication system of the LTE as the fully automatic operation system for the standard of interconnecting meets the Chinese huge railway network and huge city
The resource-sharing of city's rail traffic road network and requirement of interconnecting, meet the development trend of FAO fully automatic operation, in I-CBTC system
On system and FAO system-based, propose a set of train control system that interconnects (IFAO) framework suitable for fully automatic operation,
Standardized fully automatic operation scene, unified vehicle interface, unified trackside equipment arrangement principle and wireless communication LTE
Technology；People is freed from uninteresting labour, more and more simplicities, repeatability, risk task are completed by system,
Reduce human input, improve working efficiency while, additionally it is possible to than the mankind be made faster, it is more acurrate；Management can be greatly improved
It is horizontal with service precision, ensure public safety；With more complicated application scenarios, there is base to city rail traffic industry development
The effect of plinth, supportive, leading property is both the commanding elevation of the critical tool and inter-industry competition that push Innovative Development；
The automatic control that can complete complex parameters, on the basis of ensureing train operating safety, while but also operation efficiency, trip
The performance indicators such as the comfort level of visitor and stopping accuracy are improved, it is often more important that can be reduced staff's fault, be improved
Operating condition improves system reliability.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
It is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
Invention is explained in detail for previous embodiment, those skilled in the art should understand that: it still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
- The train operation control system 1. a kind of Regional Rail Transit fully automatic operation interconnects characterized by comprisingAuxiliary drives unit AOM, after vehicle power-off, supervises within 24 hours the dormancy awakening life of center remote incessantly It enables, realizes the dormancy awakening function of full-automatic driving；The predeterminated position of positioning unit, transponder transmission unit BTM antenna and ground including the setting of headstock tailstock both ends is laid Tail end position transponder, for realizing both-end redundancy positioning function；Drive a vehicle comprehensive automation sub-systems TIAS, including automatic train monitoring subsystem ATS and comprehensively monitoring subsystem, is controlling Passenger's tune is added at center and spare center respectively, vehicle tune work station is used to long-range control train operation.
- The train operation control system 2. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is, further includes:Interlocking CI adds interface, regional blockade switch SPKS interface, platform shutdown PCB including garage door interface, signal system Push-button interface, car washer interface and contraposition isolation communication interface, realize that the fully automatic operation interconnects Train Detection and Identification In the garage door linkage and safeguard function of system, field section and the personnel protection function and Full-automatic car-washing function in main track section, with And car door gate aligns isolation features；The dormancy awakening function control interface of zone controller ZC system realizes that fully automatic operation interconnects Train Detection and Identification Dormancy awakening function in the full-automatic unmanned garage of system；Vehicle Controller VOBC system function interface, including barrier derailing detection interface, vehicle fire interface, single bogie Electric interfaces are isolated and realize the Train Control and management system of car door gate contraposition isolation features, remote vehicle control function TCMS interface.
- The train operation control system 3. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is, further includes:AOM and TIAS interface, issue the feedback with state for realizing dormancy awakening order；Fully automatic operation remote control interface, for realizing the information exchange between time interval between to trains system ATP and TIAS；Car door gate aligns isolating interface, sends car door Fault Isolation platform to interlocking subsystem for realizing ATP subsystem Door information and interlocking subsystem are to ATP subsystem outbound platform door Fault Isolation car door information；Full-automatic car-washing interface sends carwash solicited message, and interlocking subsystem to interlocking subsystem for realizing ATP subsystem It unites and sends carwash request confirmation information to ATP subsystem；Dormancy awakening, fully automatic operation information control interface send detection of obstacles to ZC subsystem for realizing ATP subsystem State, jump are to mark application information, dormancy awakening application information and artificial screening solicited message and ZC subsystem to ATP System, which sends dormancy awakening, to allow command information, allows to collide mobile authorization information, SPKS and garage door status information, sleet mould Formula information and jump allow information to mark.
- The train operation control system 4. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is that AOM is specifically used for TIAS interface:AOM sends status information to TIAS, and the status information includes: dormancy awakening status information, vehicle input state information With wake-up VOBC self-test completion status information；TIAS sends command information to AOM, and the command information includes: sleep command information and wake-up command information.
- The train operation control system 5. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is, the interconnect fully automatic operation scene of train operation control system of the Regional Rail Transit fully automatic operation includes 18 normal scenes and 23 abnormal scenes；Wherein, the fully automatic operation scene include scene is powered between morning, train wakes up scene, train outbound scene, into just Line service scenarios, train main track Run-time scenario, platform parking scene, platform dispatch a car scene, train turning back automatically scene, stop just Line service scenarios, train return library scene, train suspend mode scene, sleet pattern scene and automatic car washing scene.
- The train operation control system 6. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is, the Regional Rail Transit fully automatic operation interconnects the trackside equipment in train operation control system according to following Arrangement principle is arranged:Arrange elongated transponder, to realize train static immobilization and have the bicycle parking region automatically waken up, the elongated transponder Radiation scope is ± 50cm, and train can receive the elongated transponder within the scope of the ± 50cm of stop, and the elongated is answered Answer device for wake up after confirm train position；Guarantee accurately to stop under head end BTM fault condition using tail end BTM, foreign side's arrangement and platform are consistent accurate AT STATION Stop transponder, to improve the availability of IFAO；Using the arrangement principle of meter shaft when double library lines, to cope with the biserial vehicle in the case of fully automatic operation systems most on garage line Parking demand.
- The train operation control system 7. Regional Rail Transit fully automatic operation according to claim 1 interconnects, it is special Sign is, the Regional Rail Transit fully automatic operation train operation control system that interconnects is carried out wireless communication using LTE, Dependent on automatic control and center centralized control, the control information, video information, PIS information, broadcast message of signal system are carried out Transmission；The bandwidth of the LTE is distributed according to need based on business demand, by priority pledge system, ensures highest priority user industry The access of business；Encryption, integrity protection and the user plane number of AS signaling are used between the car-mounted terminal and trackside base station of the LTE According to Confidentiality protection, the car-mounted terminal is when accessing the wireless network of the trackside base station, it is necessary to pass through wireless core network Certification and authentication.
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| CN201810997308.6A CN109229149A (en) | 2018-08-29 | 2018-08-29 | Regional Rail Transit fully automatic operation interconnects train operation control system |
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| CN201810997308.6A CN109229149A (en) | 2018-08-29 | 2018-08-29 | Regional Rail Transit fully automatic operation interconnects train operation control system |
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