WO2024050960A1 - Interconnection and intercommunication method and system for virtual formation train control system of heavy-haul railway - Google Patents

Interconnection and intercommunication method and system for virtual formation train control system of heavy-haul railway Download PDF

Info

Publication number
WO2024050960A1
WO2024050960A1 PCT/CN2022/131343 CN2022131343W WO2024050960A1 WO 2024050960 A1 WO2024050960 A1 WO 2024050960A1 CN 2022131343 W CN2022131343 W CN 2022131343W WO 2024050960 A1 WO2024050960 A1 WO 2024050960A1
Authority
WO
WIPO (PCT)
Prior art keywords
train
marshalling
equipment
switching
virtual
Prior art date
Application number
PCT/CN2022/131343
Other languages
French (fr)
Chinese (zh)
Inventor
张雅静
汪涛
徐先良
徐庆标
纳吉庆
张国萃
Original Assignee
卡斯柯信号有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 卡斯柯信号有限公司 filed Critical 卡斯柯信号有限公司
Publication of WO2024050960A1 publication Critical patent/WO2024050960A1/en

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or 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
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • 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
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • 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
    • B61L27/70—Details of trackside communication

Definitions

  • the invention relates to the technical field of railway transportation, and in particular to an interconnection method and system for a heavy-haul railway virtual marshalling train control system, as well as storage media and electronic equipment.
  • the present invention aims to solve one of the technical problems in the related art, at least to a certain extent.
  • the first object of the present invention is to provide an interconnection method for a heavy-haul railway virtual marshalling train control system to achieve switching of different format signaling systems and improve train operation efficiency.
  • the second object of the present invention is to provide an interconnection system for a heavy-haul railway virtual marshalling train control system.
  • a third object of the present invention is to provide a computer-readable storage medium.
  • the fourth object of the present invention is to provide an electronic device.
  • An interconnection method for a heavy-haul railway virtual marshalling train control system including:
  • the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment of the train, and the on-board equipment combines the train corresponding to the on-board equipment with the previous one in the marshalling according to the marshalling command.
  • Cars are virtually grouped.
  • the steps of determining the switching area for ground equipment switching between existing lines and virtual marshalling lines include:
  • a ground equipment switching transponder group is set in the overlapping co-management area of the virtual grouping line and the existing line, and the area where the ground equipment switching transponder group is located is set as a switching area for ground equipment switching.
  • ground equipment control rights are handed over and switched through the on-board equipment of the train.
  • the steps of handover and switching of control rights of ground equipment through the on-board equipment of the train include:
  • the wireless blocking center equipment of the existing line sends a ground equipment switching command to the on-board equipment of the train;
  • the vehicle-mounted equipment receives the ground equipment switching command and sends a communication session establishment request instruction to the resource management equipment of the virtual grouping line. After receiving the communication session establishment request instruction, the resource management equipment establishes communication with the vehicle-mounted equipment. Conversation;
  • ground equipment control switching information is exchanged through the established communication session.
  • the method further includes:
  • the vehicle-mounted device terminates the communication connection with the wireless block center device, and exchanges driving safety data with the resource management device through the communication session to complete ground device switching.
  • the method also includes:
  • the wireless block center device When the train travels to the jurisdictional boundary of the existing management system corresponding to the existing line, the wireless block center device begins to exchange ground device switching information with the resource management device.
  • the method further includes:
  • the resource management device sends line resource information
  • the on-board equipment receives the line resource information and monitors the operating status of the train according to the line resource information.
  • the method further includes:
  • the resource management device obtains the train formation plan, checks the train operating line status according to the train formation plan, and sends a formation command to the on-board equipment after checking that the train operating line status meets the train formation conditions.
  • the method further includes:
  • the on-board equipment also determines whether the train meets the grouping conditions according to the grouping command, and when the train meets the grouping conditions, the train is virtually grouped with the leading car in the group.
  • the step of the vehicle-mounted equipment performing a virtual grouping of the train corresponding to the vehicle-mounted equipment and the leading vehicle in the grouping according to the grouping command includes:
  • the on-board equipment determines that the train meets the grouping establishment conditions and notifies the trains in the group to prepare for grouping;
  • the on-board equipment establishes vehicle-to-train communication between the train and the preceding vehicle in the group, and exchanges train operation information through the vehicle-to-train communication;
  • the on-board equipment calculates the movement authorization end point based on the relative position according to the operation information of the train and the operation information of the preceding vehicle of the train, and virtually groups the train and its preceding vehicle.
  • the on-board equipment completes the virtual formation of the train and its preceding vehicle in a manner that shortens the tracking distance between the train and its preceding vehicle and reaches a preset value.
  • the operating information includes the speed, acceleration and real-time position information of the train.
  • the on-board equipment that determines whether the train meets the marshalling conditions according to the marshalling command is the on-board equipment in the first train in the train group to be marshalled.
  • the second aspect of the present invention provides an interconnection system of a heavy-haul railway virtual marshalling train control system, including:
  • Determination module used to determine the switching area between the existing line and the virtual marshalling line for ground equipment switching
  • a switching module is connected to the determination module, and the switching module is used to switch the control rights of ground equipment when the train travels within the range of the switching area;
  • the marshalling module is connected to the switching module, and the marshalling module is used to receive the marshalling command and perform virtual marshalling of the train and the leading car in the marshalling according to the marshalling command after the ground equipment control right switching is completed.
  • the third aspect of the present invention provides a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the above-mentioned heavy-haul railway virtual marshalling train control system is implemented. method of interconnection.
  • a fourth aspect of the present invention provides an electronic device, including a processor and a memory.
  • a computer program is stored on the memory.
  • the above-mentioned reprocessing is implemented. Interconnection method of virtual marshalling train control system for railways.
  • the present invention sets a switching area between the existing line and the virtual marshalling line, completes the ground equipment information switching when the train travels within the switching area, and sends the marshalling command according to the train marshalling plan after the ground equipment information is switched. , and complete the virtual marshalling of trains through marshalling commands, thereby effectively realizing the interconnection and interoperability of the existing line train control system and the virtual marshalling train control system, improving the transportation capacity of freight railway cross-line operations, and enabling the train group to shorten the number of trains It operates in a virtual marshalling mode that tracks distances, improving the overall operating efficiency of the train operation system.
  • the present invention can realize interconnection and interoperability with the existing train control system through sharing of co-linear ground equipment resources and existing train on-board equipment, thereby effectively reducing the overall train load. Operational system construction and operating costs.
  • the present invention can realize the interconnection and interoperability between the virtual marshalling train control system and the existing line train control system without stopping, realize the seamless switching between the virtual marshalling train control system and the existing train control system, and enhance the virtual marshalling train control system.
  • the availability is conducive to the promotion and application of virtual marshalling and train control systems.
  • Figure 1 is a flow chart of an interconnection method of a heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • Figure 2 is a schematic diagram of the installation of a ground equipment switching transponder provided by an embodiment of the present invention.
  • Figure 3 is a working principle diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • Figure 4 is a schematic diagram of the interconnection application scenario of the heavy-haul railway virtual marshalling train control system provided by the first embodiment of the present invention.
  • Figure 5 is a schematic diagram of the interconnection interface connection of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • 6-7 are schematic diagrams of interconnection application scenarios of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • Figure 8 is a schematic diagram of the overall information flow of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • Figure 9 is a structural block diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • the present invention provides a method that can realize resource sharing in common line areas, save costs, and improve train operation efficiency, that is, to realize a virtual marshalling train control system and existing line train control on a heavy-haul railway.
  • Methods for system interconnection On the basis of being compatible with the existing heavy-haul railway signaling system format, this invention ensures the interconnection between operating lines using virtual grouping and existing lines, by designing system switching areas and switching timings, and based on the grouping plan issued by the dispatching center and The grouping command can complete the switching between ground equipment of different signal systems, and between ground equipment and vehicle-mounted equipment, thereby dynamically realizing switching of different signal system formats.
  • Figure 1 is a flow chart of an interconnection method of a heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention. As shown in Figure 1, the method includes:
  • Step S1 Determine the switching area between the existing line and the virtual grouping line for ground equipment switching.
  • the steps of determining the switching area for ground equipment switching between existing lines and virtual marshalling lines include:
  • ground equipment switching transponder group Set up a ground equipment switching transponder group in the overlapping co-management area of virtual marshalling lines and existing lines, and set the area where the ground equipment switching transponder group is located as a switching area for ground equipment switching.
  • a ground equipment switching transponder group can be set outside the station exit in the area where the virtual marshalling line and the existing line overlap and are jointly managed, as a switching area for communication switching between vehicle-mounted equipment and ground equipment, where both
  • the existing lines are the lines where the existing line station 1, the interconnection common line station, the existing line station 3, and the existing line station 4 are located
  • the virtual marshalling lines are the lines where the interconnection common line station, virtual marshalling station 2, and virtual marshalling station 3 are located.
  • the on-board equipment in the virtual marshalling train control system adopts the train operation mode of the existing line train control system to leave the station, and then in the switching area Complete the handover and switching between on-board equipment and existing ground equipment and virtual marshalling line ground equipment.
  • the virtual marshalling train control system includes vehicle-mounted equipment and ground equipment
  • the existing line train control system mainly includes the vehicle-mounted equipment and corresponding ground equipment.
  • the on-board equipment mainly includes on-board ATP (Automatic Train Protection) host and ATO (Automatic Train Operation) host, wireless communication radio station, transponder receiving antenna, Beidou satellite receiver, speed Sensors, bridge human-machine interface DMI, tail-of-train EOT, etc.
  • the ground equipment of the existing line train control system mainly includes: the existing system dispatching centralized CTC (Centralized Traffic Control System, railway dispatching centralized system), the existing system CTC station extension, the existing system interlocking equipment and the existing system wireless block center .
  • the ground equipment in the virtual marshalling train control system includes: virtual marshalling dispatch centralized CTC equipment, virtual marshalling resource management system RMU (Resource Management Update, resource management update), object controller equipment and virtual marshalling CTC station extension.
  • Step S2 When the train travels within the switching area, the control rights of the ground equipment are switched.
  • the wireless block center device begins to exchange ground equipment switching information with the resource management device.
  • step 1 is executed.
  • the existing system wirelessly
  • the blockage center begins to exchange ground equipment switching information with the virtual marshalling system RMU equipment, that is, the above-mentioned virtual marshalling resource management system RMU.
  • ground equipment control rights can be handed over and switched through the train's on-board equipment.
  • a set of vehicle-mounted equipment can be used to respectively adapt to the ground equipment of the virtual marshalling line and the ground equipment of the existing lines.
  • Figure 5 is a schematic diagram of the interface relationship between existing line equipment and virtual marshalling system equipment provided by an embodiment of the present invention. As shown in Figure 5, the vehicle-mounted equipment interacts with two systems of ground equipment at the same time in the switching area. The two systems of ground equipment can complete relevant information interaction through the vehicle-mounted equipment and complete the handover of control rights of the ground equipment.
  • the steps for handover and switching of control rights of ground equipment through the on-board equipment of the train include:
  • the wireless block center equipment of the existing line sends a ground equipment switching command to the train's on-board equipment; the on-board equipment receives the ground equipment switching command and sends a communication session establishment request instruction to the resource management equipment of the virtual marshalling line.
  • the resource management device receives the communication session establishment request instruction, it establishes a communication session with the on-board equipment; when the train travels to completely cross the switching area, it exchanges ground equipment control switching information through the established communication session.
  • the method also includes: the vehicle-mounted equipment terminates the communication connection with the wireless blockage center equipment, and interacts with the resource management equipment through the communication session driving safety data to complete the ground equipment switching.
  • step 2 when the first train runs to the ground equipment switching transponder group, step 2 is executed.
  • the existing system wireless blocking center sends a ground equipment switching command to the on-board equipment, and then step 3 is executed.
  • the first train The on-board equipment of the train calls the virtual marshalling system RMU equipment and establishes a communication session to exchange ground equipment control switching information through the established communication session.
  • step 4 when the first train completely passes the ground equipment switching transponder group, step 4 is executed, and the ground equipment of the two systems exchange control right switching information.
  • step 5 is executed, that is, the on-board equipment of the first train terminates the communication connection with the existing system wireless blocking center, maintains the connection with the virtual marshalling system RMU equipment, and exchanges driving safety data to complete the ground equipment switching.
  • step 5 follow steps 1-5 in order to complete the switching of control rights of ground equipment of all trains in the train group and the interaction of driving safety data.
  • the method After completing the ground equipment switching, the method also includes: the resource management equipment sends line resource information; the on-board equipment receives the line resource information, and monitors the operating status of the train based on the line resource information.
  • the train group completes the switching with the ground equipment in the switching area, and the trains are monitored according to the line resource information provided by the virtual marshalling system RMU equipment.
  • the train operates safely, and then the train group switches to virtual marshalling mode according to the marshalling plan.
  • Step S3 After the switching of ground equipment control rights is completed, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment of the train, and the on-board equipment performs virtual marshalling according to the marshalling command to the train corresponding to the on-board equipment and the trains in the marshalling.
  • the method After the ground equipment switching is completed, and before the resource management equipment, that is, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment, the method also includes: the resource management device obtains the train marshalling plan, and checks the train operating line status according to the train marshalling plan. , and after checking that the train operating line conditions meet the train marshalling conditions, send the marshalling command to the on-board equipment.
  • step 6 is that the virtual marshalling dispatch centralized CTC device issues the train marshalling plan to the virtual marshalling system RMU device, and the virtual marshalling system RMU device checks the train operating line status according to the train marshalling plan, and Execute step 7 to send the virtual marshalling command to the train group.
  • the method also includes: the on-board equipment also determines whether the train meets the grouping conditions according to the grouping order, and when the train meets the grouping conditions, the train Virtually form a group with the leading car in the group. Among them, according to the marshalling order, the on-board equipment in the first train in the train group to be marshalled moves forward at the maximum speed according to the line conditions and train conditions.
  • the overall train group can be operated according to the marshalling plan and marshalling command issued by the ground equipment of the virtual marshalling train control system.
  • the first vehicle in the vehicle checks the virtual grouping establishment conditions and prepares to transfer to the virtual grouping mode.
  • the step of the on-board equipment to virtually group the train corresponding to the on-board equipment and the leading train in the group according to the grouping command includes: if the on-board equipment is the first train in the train group to be grouped, On-board equipment, the on-board equipment determines that the train meets the conditions for grouping establishment, and notifies the trains in the group to prepare for grouping; the on-board equipment establishes train-to-train communication between the train and the leading train in the group, and exchanges train operation information through train-to-train communication; the on-board equipment The train's operation information and the operation information of the train's leading car are calculated based on the relative position of the movement authorization end point, and the train and the leading car in the formation are virtually grouped.
  • the on-board equipment completes the virtual formation of the train and its preceding vehicle in a manner that shortens the tracking distance between the train and its preceding vehicle and reaches a preset value.
  • the operating information includes the speed, acceleration and real-time position information of the train.
  • the trains in the train group can establish a train-to-car communication connection between the trains and pass all the trains.
  • the established train-to-train communication interactive train operation information such as the speed, acceleration and real-time position information of the train, and the execution step 8, that is, according to the current operation information of the train and the current operation information of the preceding train, the train and the preceding train in the group are Perform virtual marshalling, and specific trains can track the train ahead in virtual marshalling mode, gradually shortening the tracking distance with the preceding car.
  • the front and rear trains maintain a stable operating interval and operate together in virtual grouping, dynamic grouping of interconnected sections can be achieved.
  • the trains in the overall train group exchange operation information through train-to-train communication, and after meeting the mode conversion conditions, they switch to virtual grouping mode operation, thereby completing the dynamic completion of the train group in the interconnected interval.
  • Virtual group cooperative operation mode conversion It should be noted that the virtual marshalling train control system in this embodiment has the function of running across lines from existing lines to virtual marshalling lines, and also has the function of running across lines from virtual marshalling lines to existing lines. Therefore, the virtual marshalling train control system in this embodiment can complete ground equipment switching without stopping the train in the switching section, and complete the virtual marshalling of train groups, thereby realizing switching of different standard signaling systems and improving train operation. efficiency.
  • the CTC can send the train plan to the existing system wireless block center and the virtual marshalling resource management system RMU, that is, the virtual marshalling system resource management center.
  • the existing system wireless block center and virtual marshalling resource management system RMU complete the ground equipment switching according to the train plan and through the on-board equipment.
  • the on-board equipment terminates communication with the ground equipment of the existing train control system.
  • the ground equipment of the virtual marshalling train control system issues timely information to the on-board equipment CC1 and on-board equipment CC2 in the overall train group according to the marshalling plan issued by the CTC.
  • vehicle-mounted equipment CC1 and vehicle-mounted equipment CC2 establish communication between vehicles and complete dynamic grouping.
  • FIG 9 is a structural block diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
  • the interconnection system 10 of the heavy-haul railway virtual marshalling train control system includes a determination module 11, a switching module 12 and a marshalling module 13.
  • the determination module 11 is used to determine the switching area for ground equipment switching between the existing line and the virtual marshalling line;
  • the switching module 12 is connected to the determination module 11, and the switching module 12 is used to determine the switching area when the train travels to the range of the switching area.
  • the marshalling module 13 is connected to the switching module 12.
  • the marshalling module 13 is used to receive the marshalling command after the ground equipment control rights switch is completed and perform virtual marshalling of the train and the leading car in the marshalling according to the marshalling command. .
  • the overlapping co-management area of the virtual grouping line and the existing line can be determined first through the determination module 11, and a ground equipment switching transponder group is set up in the overlapping co-management area to determine the ground equipment between the existing line and the virtual grouping line.
  • Switch area for switching When the train in the train group travels to the switching area, the determination module 11 issues a determination instruction for the train to travel to the switching area. After receiving the determination instruction, the switching module 12 confirms that the train has traveled to the switching area, and then controls the ground equipment through the on-board equipment. The right to switch and issue instructions to ground equipment to complete the switch.
  • the marshalling module 13 After receiving the ground equipment completion switching command, the marshalling module 13 confirms that the ground equipment control right switching is completed, and receives the marshalling command sent by the virtual marshalling resource management system RMU according to the marshalling plan issued by the virtual marshalling dispatch centralized CTC equipment, and then according to the marshalling command The command is to virtual group the corresponding train with the leading car in the group, so that the train group can dynamically complete the virtual group coordinated operation mode conversion in the interconnected section.
  • the present invention also provides a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by the processor, the above-mentioned interconnection method of the heavy-haul railway virtual marshalling train control system is implemented. .
  • the present invention also provides an electronic device, including a processor and a memory.
  • a computer program is stored on the memory.
  • the computer program is executed by the processor, the above-mentioned virtual marshalling of heavy-haul railways is realized. Interconnection methods of train control systems.
  • the present invention designs the system switching area, switching timing, and according to the instructions issued by the dispatching center.
  • the marshalling plan and marshalling command can complete the switching between ground equipment of different signaling systems, ground equipment and on-board equipment, thereby dynamically realizing switching of different signaling system formats, improving the transportation capacity of freight railway cross-line operations, and enabling train groups to It operates in the virtual marshalling mode that shortens the running distance of trains and improves the overall operating efficiency of the train operation system; in addition, after the heavy-haul railway adopts the virtual marshalling train control system, the present invention uses collinear ground equipment resources and existing train on-board The equipment can be shared to realize interconnection with the existing train control system, thereby effectively reducing the construction and operation costs of the train operation system as a whole; and, the present invention can realize the virtual grouping train control system and the existing lines without stopping.
  • the interconnection of train control systems enables seamless switching between the virtual marshalling train control system and the existing train control system, enhances the usability of the virtual marshalling train control system, and is conducive to the promotion and application of the virtual marshalling train control system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

An interconnection and intercommunication method for a virtual formation train control system of a heavy-haul railway. The method comprises: determining a switching region between an existing line and a virtual formation line for ground device switching (S1); when a train travels within the range of the switching region, switching a ground device control right (S2); and after the switching of the ground device control right is completed, a ground device of the virtual formation line sends a formation command to an on-board device of the train, and the on-board device performing, according to the formation command, virtual formation on the train corresponding to the on-board device and a train ahead in a formation (S3). The method has the beneficial effects that the switching between signal systems of different standards can be realized without stopping a train, and the operation efficiency of the train can be improved.

Description

重载铁路虚拟编组列控***的互联互通方法和***Interconnection method and system for heavy-haul railway virtual marshalling train control system 技术领域Technical field
本发明涉及铁路交通技术领域，尤其涉及一种重载铁路虚拟编组列控***的互联互通方法和***，以及存储介质和电子设备。The invention relates to the technical field of railway transportation, and in particular to an interconnection method and system for a heavy-haul railway virtual marshalling train control system, as well as storage media and electronic equipment.
背景技术Background technique
我国重载铁路技术发展由于受既有850m、1050m线路站场长度的限制，不能通过增加列车编组辆数的方式来提高运能，在最大化利用既有基础设施的基础上，打破现有信号闭塞制式认为前车是静止状态的约束，以安全为前提，对相邻运行的两列及以上列车进行虚拟编组，形成一个“整体列车群”完成列车运行控制和运输组织，由此可以显著缩短列车群组内列车的安全防护距离，缩短列车的追踪间隔，从而实现线路运能的提升。The development of my country's heavy-haul railway technology is limited by the length of the existing 850m and 1050m lines and yards. It is impossible to increase the transport capacity by increasing the number of trains. On the basis of maximizing the use of existing infrastructure, breaking the existing signal The blocking system considers the preceding train to be constrained by a stationary state. With safety as the premise, two or more trains running adjacent to each other are virtually grouped to form an "overall train group" to complete train operation control and transportation organization, which can significantly shorten the time required. The safety protection distance of trains within a train group shortens the tracking interval of trains, thereby improving line capacity.
目前，国内外在道路交通领域、轨道交通领域已经开展了列车虚拟编组的研究，在城市轨道交通领域进行了现场实车验证，但是在铁路交通领域，特别是重载铁路领域，并没有应用虚拟编组技术以及将虚拟线路***和既有线路***进行互联互通的先例。At present, research on virtual train marshalling has been carried out at home and abroad in the fields of road transportation and rail transportation, and on-site real-train verification has been carried out in the field of urban rail transportation. However, in the field of railway transportation, especially in the field of heavy-haul railways, virtual train marshalling has not been applied. Marshaling technology and precedents for interconnecting virtual line systems with existing line systems.
发明的公开disclosure of invention
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的第一个目的在于提供一种重载铁路虚拟编组列控***的互联互通方法，以实现不同制式信号***的切换，并能够提高列车运行效率。The present invention aims to solve one of the technical problems in the related art, at least to a certain extent. To this end, the first object of the present invention is to provide an interconnection method for a heavy-haul railway virtual marshalling train control system to achieve switching of different format signaling systems and improve train operation efficiency.
本发明的第二个目的在于提供一种重载铁路虚拟编组列控***的互联互通***。The second object of the present invention is to provide an interconnection system for a heavy-haul railway virtual marshalling train control system.
本发明的第三个目的在于提供一种计算机可读存储介质。A third object of the present invention is to provide a computer-readable storage medium.
本发明的第四个目的在于提供一种电子设备。The fourth object of the present invention is to provide an electronic device.
为达到上述目的，本发明通过以下技术方案实现：In order to achieve the above objects, the present invention is achieved through the following technical solutions:
一种重载铁路虚拟编组列控***的互联互通方法，包括：An interconnection method for a heavy-haul railway virtual marshalling train control system, including:
确定既有线路与虚拟编组线路之间用于地面设备切换的切换区；Determine the switching area for ground equipment switching between existing lines and virtual marshalling lines;
在列车行驶至所述切换区所在范围内时，对地面设备控制权进行切换；When the train travels within the range of the switching area, the control rights of the ground equipment are switched;
在地面设备控制权切换完成后，所述虚拟编组线路的地面设备向所述列车的车载设备发送编组命令，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组。After the ground equipment control right switching is completed, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment of the train, and the on-board equipment combines the train corresponding to the on-board equipment with the previous one in the marshalling according to the marshalling command. Cars are virtually grouped.
可选的，确定既有线路与虚拟编组线路之间用于地面设备切换的切换区的步骤，包括：Optionally, the steps of determining the switching area for ground equipment switching between existing lines and virtual marshalling lines include:
在所述虚拟编组线路和所述既有线路的重合共管区域设置地面设备切换应答器组，并将所述地面设备切换应答器组所在区设置为用于地面设备切换的切换区。A ground equipment switching transponder group is set in the overlapping co-management area of the virtual grouping line and the existing line, and the area where the ground equipment switching transponder group is located is set as a switching area for ground equipment switching.
可选的，在列车行驶至所述切换区所在范围内时，通过所述列车的车载设备进行地面设备控制权交接切换。Optionally, when the train travels within the range of the switching area, ground equipment control rights are handed over and switched through the on-board equipment of the train.
可选的，通过所述列车的车载设备进行地面设备控制权交接切换的步骤，包括：Optionally, the steps of handover and switching of control rights of ground equipment through the on-board equipment of the train include:
在列车行驶至所述切换区时，所述既有线路的无线闭塞中心设备向所述列车的车载设备发送地面设备切换命令；When the train travels to the switching area, the wireless blocking center equipment of the existing line sends a ground equipment switching command to the on-board equipment of the train;
所述车载设备接收所述地面设备切换命令，并向所述虚拟编组线路的资源管理设备发送建立通信会话请求指令，所述资源管理设备接收建立通信会话请求指令后，与所述车载设备建立通信会话；The vehicle-mounted equipment receives the ground equipment switching command and sends a communication session establishment request instruction to the resource management equipment of the virtual grouping line. After receiving the communication session establishment request instruction, the resource management equipment establishes communication with the vehicle-mounted equipment. Conversation;
在列车行驶至完全越过所述切换区时，通过建立的通信会话交互地面设备控制权切换信息。When the train travels to completely cross the switching area, ground equipment control switching information is exchanged through the established communication session.
可选的，在对地面设备控制权进行交接切换之后，所述方法还包括：Optionally, after handing over the control of the ground equipment, the method further includes:
所述车载设备终止与所述无线闭塞中心设备的通信连接，并通过所述通信会话与所述资源管理设备交互行车安全数据，以完成地面设备切换。The vehicle-mounted device terminates the communication connection with the wireless block center device, and exchanges driving safety data with the resource management device through the communication session to complete ground device switching.
可选的，所述方法还包括：Optionally, the method also includes:
所述列车行驶至所述既有线路对应的既有管理***的管辖边界时，所述无线闭塞中心设备开始与所述资源管理设备交互地面设备切换信息。When the train travels to the jurisdictional boundary of the existing management system corresponding to the existing line, the wireless block center device begins to exchange ground device switching information with the resource management device.
可选的，在完成地面设备切换之后，所述方法还包括：Optionally, after completing the ground equipment switching, the method further includes:
所述资源管理设备发送线路资源信息；The resource management device sends line resource information;
所述车载设备接收所述线路资源信息，并根据所述线路资源信息对所述列车的运行状况进行监控。The on-board equipment receives the line resource information and monitors the operating status of the train according to the line resource information.
可选的，在完成地面设备切换之后，所述资源管理设备向所述车载设备发送编组命令之前，所述方法还包括：Optionally, after completing the ground device switching and before the resource management device sends a grouping command to the vehicle-mounted device, the method further includes:
所述资源管理设备获取列车编组计划，并根据所述列车编组计划对列车运行线路状况进行检查，并在检查到所述列车运行线路状况满足列车编组条件之后，向所述车载设备发送编组命令。The resource management device obtains the train formation plan, checks the train operating line status according to the train formation plan, and sends a formation command to the on-board equipment after checking that the train operating line status meets the train formation conditions.
可选的，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组之前，所述方法还包括：Optionally, before the vehicle-mounted device virtually groups the train corresponding to the vehicle-mounted device and the leading vehicle in the group according to the grouping command, the method further includes:
所述车载设备还根据所述编组命令判断所述列车是否满足编组条件，并在所述列车满足所述编组条件时，将所述列车与编组内的前车进行虚拟编组。The on-board equipment also determines whether the train meets the grouping conditions according to the grouping command, and when the train meets the grouping conditions, the train is virtually grouped with the leading car in the group.
可选的，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组的步骤，包括：Optionally, the step of the vehicle-mounted equipment performing a virtual grouping of the train corresponding to the vehicle-mounted equipment and the leading vehicle in the grouping according to the grouping command includes:
所述车载设备如果为待编组列车组群中第一辆列车内的车载设备，所述车载设备判断列车满足编组建立条件，通知编组内列车准备进行编组；If the on-board equipment is the on-board equipment in the first train in the train group to be grouped, the on-board equipment determines that the train meets the grouping establishment conditions and notifies the trains in the group to prepare for grouping;
所述车载设备建立所述列车与其编组内前车之间的车车通信，并通过所述车车通信交互列车运行信息；The on-board equipment establishes vehicle-to-train communication between the train and the preceding vehicle in the group, and exchanges train operation information through the vehicle-to-train communication;
所述车载设备根据所述列车的运行信息和列车前车的运行信息计算基于相对位置的移动授权终点，将所述列车与其前车进行虚拟编组。The on-board equipment calculates the movement authorization end point based on the relative position according to the operation information of the train and the operation information of the preceding vehicle of the train, and virtually groups the train and its preceding vehicle.
可选的，所述车载设备以缩短所述列车与其前车的追踪距离并达到预先设定值的方式完成所述列车与其前车的虚拟编组。Optionally, the on-board equipment completes the virtual formation of the train and its preceding vehicle in a manner that shortens the tracking distance between the train and its preceding vehicle and reaches a preset value.
可选的，所述运行信息包括列车的速度、加速度和实时位置信息。Optionally, the operating information includes the speed, acceleration and real-time position information of the train.
可选的，根据编组命令判断列车是否满足编组条件的车载设备为待编组列车组群中第一辆列车内的车载设备。Optionally, the on-board equipment that determines whether the train meets the marshalling conditions according to the marshalling command is the on-board equipment in the first train in the train group to be marshalled.
为达到上述目的，本发明第二方面提供了一种重载铁路虚拟编组列控***的互联互通***，包括：In order to achieve the above objectives, the second aspect of the present invention provides an interconnection system of a heavy-haul railway virtual marshalling train control system, including:
确定模块，用于确定既有线路与虚拟编组线路之间用于地面设备切换的切换区；Determination module, used to determine the switching area between the existing line and the virtual marshalling line for ground equipment switching;
切换模块，与所述确定模块连接，所述切换模块用于在列车行驶至所述切换区所在范围内时，对地面设备控制权进行切换；A switching module is connected to the determination module, and the switching module is used to switch the control rights of ground equipment when the train travels within the range of the switching area;
编组模块，与所述切换模块连接，所述编组模块用于在地面设备控制权切换完成后，接收编组命令并根据所述编组命令将所述列车与编组内的前车 进行虚拟编组。The marshalling module is connected to the switching module, and the marshalling module is used to receive the marshalling command and perform virtual marshalling of the train and the leading car in the marshalling according to the marshalling command after the ground equipment control right switching is completed.
为达到上述目的，本发明第三方面提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时，实现上述所述的重载铁路虚拟编组列控***的互联互通方法。In order to achieve the above object, the third aspect of the present invention provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the above-mentioned heavy-haul railway virtual marshalling train control system is implemented. method of interconnection.
为达到上述目的，本发明第四方面提供了一种电子设备，包括处理器和存储器，所述存储器上存储有计算机程序，所述计算机程序被所述处理器执行时，实现上述所述的重载铁路虚拟编组列控***的互联互通方法。In order to achieve the above object, a fourth aspect of the present invention provides an electronic device, including a processor and a memory. A computer program is stored on the memory. When the computer program is executed by the processor, the above-mentioned reprocessing is implemented. Interconnection method of virtual marshalling train control system for railways.
本发明至少具有以下技术效果：The present invention at least has the following technical effects:
1、本发明通过在既有线路与虚拟编组线路之间设置切换区，并在列车行驶至切换区范围内时，完成地面设备信息切换，以及在地面设备信息切换后根据列车编组计划发送编组命令，并通过编组命令完成列车的虚拟编组，从而能够有效实现既有线路列控***和虚拟编组列控***的互联互通，提高货运铁路跨线运行的运输能力，并能够使列车群在缩短车车追踪距离的虚拟编组模式下运行，提升列车运营***的整体运行效率。1. The present invention sets a switching area between the existing line and the virtual marshalling line, completes the ground equipment information switching when the train travels within the switching area, and sends the marshalling command according to the train marshalling plan after the ground equipment information is switched. , and complete the virtual marshalling of trains through marshalling commands, thereby effectively realizing the interconnection and interoperability of the existing line train control system and the virtual marshalling train control system, improving the transportation capacity of freight railway cross-line operations, and enabling the train group to shorten the number of trains It operates in a virtual marshalling mode that tracks distances, improving the overall operating efficiency of the train operation system.
2、在重载铁路采用虚拟编组列控***后，本发明通过共线地面设备资源和现有的列车车载设备即可共享实现与既有列控***的互联互通，从而整体上可有效降低列车运营***建设和运营成本。2. After the heavy-haul railway adopts the virtual grouping train control system, the present invention can realize interconnection and interoperability with the existing train control system through sharing of co-linear ground equipment resources and existing train on-board equipment, thereby effectively reducing the overall train load. Operational system construction and operating costs.
3、本发明在不停车情况下可实现虚拟编组列控***与既有线路列控***的互联互通，实现虚拟编组列控***与既有列控***的无缝切换，增强虚拟编组列控***的可用性，有利于虚拟编组列控***的推广和应用。3. The present invention can realize the interconnection and interoperability between the virtual marshalling train control system and the existing line train control system without stopping, realize the seamless switching between the virtual marshalling train control system and the existing train control system, and enhance the virtual marshalling train control system. The availability is conducive to the promotion and application of virtual marshalling and train control systems.
附图的简要说明Brief description of the drawings
图1为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通方法的流程图。Figure 1 is a flow chart of an interconnection method of a heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
图2为本发明一实施例提供的地面设备切换应答器设置示意图。Figure 2 is a schematic diagram of the installation of a ground equipment switching transponder provided by an embodiment of the present invention.
图3为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通***的工作原理图。Figure 3 is a working principle diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
图4为本发明第一实施例提供的重载铁路虚拟编组列控***的互联互通应用场景示意图。Figure 4 is a schematic diagram of the interconnection application scenario of the heavy-haul railway virtual marshalling train control system provided by the first embodiment of the present invention.
图5为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通接 口连接示意图。Figure 5 is a schematic diagram of the interconnection interface connection of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
图6-图7为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通应用场景示意图。6-7 are schematic diagrams of interconnection application scenarios of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
图8为本发明一实施例提供的重载铁路虚拟编组列控***的总体信息流示意图。Figure 8 is a schematic diagram of the overall information flow of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
图9为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通***的结构框图。Figure 9 is a structural block diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention.
实现本发明的最佳方式Best way to carry out the invention
以下结合附图和具体实施例对本发明作进一步详细说明。根据下面说明和权利要求书，本发明的优点和特征将更清楚。需说明的是，附图均采用非常简化的形式且均使用非精准的比率，仅用以方便、明晰地辅助说明本发明实施例的目的。The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the invention will become more apparent from the following description and claims. It should be noted that the drawings are in a very simplified form and use imprecise ratios, and are only used to conveniently and clearly assist in explaining the embodiments of the present invention.
为解决背景技术中的技术问题，本发明提供了一种可实现共线区域资源共享、节约成本、提高列车运行效率的方法，即在重载铁路实现虚拟编组列控***与既有线路列控***互联互通的方法。本发明在兼容既有重载铁路信号***制式的基础上，为了确保采用虚拟编组的运营线路与既有线路的互联互通，通过设计***切换区域、切换时机，以及根据调度中心下达的编组计划和编组命令，可完成不同信号***地面设备间、地面设备和车载设备间的切换，从而可动态实现不同信号***制式的切换。In order to solve the technical problems in the background technology, the present invention provides a method that can realize resource sharing in common line areas, save costs, and improve train operation efficiency, that is, to realize a virtual marshalling train control system and existing line train control on a heavy-haul railway. Methods for system interconnection. On the basis of being compatible with the existing heavy-haul railway signaling system format, this invention ensures the interconnection between operating lines using virtual grouping and existing lines, by designing system switching areas and switching timings, and based on the grouping plan issued by the dispatching center and The grouping command can complete the switching between ground equipment of different signal systems, and between ground equipment and vehicle-mounted equipment, thereby dynamically realizing switching of different signal system formats.
下面参考附图描述本实施例的重载铁路虚拟编组列控***的互联互通方法和***。The interconnection method and system of the heavy-haul railway virtual marshalling train control system of this embodiment will be described below with reference to the accompanying drawings.
图1为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通方法的流程图。如图1所示，该方法包括：Figure 1 is a flow chart of an interconnection method of a heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention. As shown in Figure 1, the method includes:
步骤S1：确定既有线路与虚拟编组线路之间用于地面设备切换的切换区。Step S1: Determine the switching area between the existing line and the virtual grouping line for ground equipment switching.
其中，确定既有线路与虚拟编组线路之间用于地面设备切换的切换区的步骤，包括：Among them, the steps of determining the switching area for ground equipment switching between existing lines and virtual marshalling lines include:
在虚拟编组线路和既有线路的重合共管区域设置地面设备切换应答器组，并将地面设备切换应答器组所在区设置为用于地面设备切换的切换区。Set up a ground equipment switching transponder group in the overlapping co-management area of virtual marshalling lines and existing lines, and set the area where the ground equipment switching transponder group is located as a switching area for ground equipment switching.
具体的，如图2所示，可在虚拟编组线路与既有线路重合共管区域的车站出站口外侧设置地面设备切换应答器组，作为车载设备与地面设备通信切换的切换区，其中，既有线路为既有线车站1、互联互通共线车站、既有线车站3、既有线车站4所在的线路，虚拟编组线路为互联互通共线车站、虚拟编组车站2和虚拟编组车站3所在的线路。Specifically, as shown in Figure 2, a ground equipment switching transponder group can be set outside the station exit in the area where the virtual marshalling line and the existing line overlap and are jointly managed, as a switching area for communication switching between vehicle-mounted equipment and ground equipment, where both The existing lines are the lines where the existing line station 1, the interconnection common line station, the existing line station 3, and the existing line station 4 are located, and the virtual marshalling lines are the lines where the interconnection common line station, virtual marshalling station 2, and virtual marshalling station 3 are located.
本实施例中，虚拟编组列控***中的车载设备在与既有线路列控***的地面设备保持通信的前提下，采用既有线路列控***的列车运行模式驶出车站，然后在切换区完成车载设备与既有地面设备和虚拟编组线路地面设备的交接切换。In this embodiment, on the premise of maintaining communication with the ground equipment of the existing line train control system, the on-board equipment in the virtual marshalling train control system adopts the train operation mode of the existing line train control system to leave the station, and then in the switching area Complete the handover and switching between on-board equipment and existing ground equipment and virtual marshalling line ground equipment.
其中，虚拟编组列控***包含车载设备和地面设备，既有线路列控***主要包括所述车载设备和相应的地面设备。如图3所示，车载设备主要包括车载ATP(Automatic Train Protection，列车自动防护)主机和ATO(Automatic Train Operation，列车自动运行)主机、无线通信电台、应答器接收天线、北斗卫星接收机、速度传感器、驾驶台人机界面DMI、列尾EOT等。既有线路列控***的地面设备主要包括：既有***调度集中CTC(Centralized Traffic Control System，铁路调度集中***)、既有***CTC车站分机、既有***联锁设备和既有***无线闭塞中心。虚拟编组列控***中的地面设备包括：虚拟编组调度集中CTC设备、虚拟编组资源管理***RMU(Resource Management Update，资源管理更新)、对象控制器设备和虚拟编组CTC车站分机。Among them, the virtual marshalling train control system includes vehicle-mounted equipment and ground equipment, and the existing line train control system mainly includes the vehicle-mounted equipment and corresponding ground equipment. As shown in Figure 3, the on-board equipment mainly includes on-board ATP (Automatic Train Protection) host and ATO (Automatic Train Operation) host, wireless communication radio station, transponder receiving antenna, Beidou satellite receiver, speed Sensors, bridge human-machine interface DMI, tail-of-train EOT, etc. The ground equipment of the existing line train control system mainly includes: the existing system dispatching centralized CTC (Centralized Traffic Control System, railway dispatching centralized system), the existing system CTC station extension, the existing system interlocking equipment and the existing system wireless block center . The ground equipment in the virtual marshalling train control system includes: virtual marshalling dispatch centralized CTC equipment, virtual marshalling resource management system RMU (Resource Management Update, resource management update), object controller equipment and virtual marshalling CTC station extension.
步骤S2：在列车行驶至切换区所在范围内时，对地面设备控制权进行切换。Step S2: When the train travels within the switching area, the control rights of the ground equipment are switched.
具体的，在列车行驶至切换区所在范围之前，列车行驶至既有线路对应的既有管理***的管辖边界时，无线闭塞中心设备开始与资源管理设备交互地面设备切换信息。Specifically, before the train travels to the range of the switching area, and when the train travels to the jurisdictional boundary of the existing management system corresponding to the existing line, the wireless block center device begins to exchange ground equipment switching information with the resource management device.
如图4所示，列车组群中的第一辆列车以既有模式驶出互联互通共线车站出站口，列车行车许可终点到达既有***管辖边界时，执行步骤①，既有***无线闭塞中心开始与虚拟编组***RMU设备即上述的虚拟编组资源管理***RMU交互地面设备切换信息。As shown in Figure 4, the first train in the train group leaves the exit of the interconnected common-line station in the existing mode. When the train's operating permission end reaches the jurisdiction boundary of the existing system, step ① is executed. The existing system wirelessly The blockage center begins to exchange ground equipment switching information with the virtual marshalling system RMU equipment, that is, the above-mentioned virtual marshalling resource management system RMU.
进一步的，在列车行驶至切换区所在范围内时，可通过列车的车载设备 进行地面设备控制权交接切换。Furthermore, when the train travels within the range of the switching area, ground equipment control rights can be handed over and switched through the train's on-board equipment.
本实施例中，可采用一套车载设备，分别适应虚拟编组线路的地面设备和既有线路的地面设备。图5为本发明一实施例提供的既有线路设备和虚拟编组***设备接口关系示意图。如图5所示，车载设备在切换区与两套***地面设备同时交互，两套***地面设备可通过车载设备完成相关信息交互，并完成地面设备控制权交接切换。In this embodiment, a set of vehicle-mounted equipment can be used to respectively adapt to the ground equipment of the virtual marshalling line and the ground equipment of the existing lines. Figure 5 is a schematic diagram of the interface relationship between existing line equipment and virtual marshalling system equipment provided by an embodiment of the present invention. As shown in Figure 5, the vehicle-mounted equipment interacts with two systems of ground equipment at the same time in the switching area. The two systems of ground equipment can complete relevant information interaction through the vehicle-mounted equipment and complete the handover of control rights of the ground equipment.
其中，通过列车的车载设备进行地面设备控制权交接切换的步骤，包括：Among them, the steps for handover and switching of control rights of ground equipment through the on-board equipment of the train include:
在列车行驶至切换区时，既有线路的无线闭塞中心设备向列车的车载设备发送地面设备切换命令；车载设备接收地面设备切换命令，并向虚拟编组线路的资源管理设备发送建立通信会话请求指令，资源管理设备接收建立通信会话请求指令后，与车载设备建立通信会话；在列车行驶至完全越过切换区时，通过建立的通信会话交互地面设备控制权切换信息。When the train travels to the switching area, the wireless block center equipment of the existing line sends a ground equipment switching command to the train's on-board equipment; the on-board equipment receives the ground equipment switching command and sends a communication session establishment request instruction to the resource management equipment of the virtual marshalling line. , after the resource management device receives the communication session establishment request instruction, it establishes a communication session with the on-board equipment; when the train travels to completely cross the switching area, it exchanges ground equipment control switching information through the established communication session.
在对地面设备控制权进行交接切换之后，该方法还包括：车载设备终止与无线闭塞中心设备的通信连接，并通过通信会话与资源管理设备交互行车安全数据，以完成地面设备切换。After handing over the control of the ground equipment, the method also includes: the vehicle-mounted equipment terminates the communication connection with the wireless blockage center equipment, and interacts with the resource management equipment through the communication session driving safety data to complete the ground equipment switching.
具体的，如图4所示，第一辆列车运行到地面设备切换应答器组时，执行步骤②，既有***无线闭塞中心向车载设备发送地面设备切换命令，然后执行步骤③，第一辆列车的车载设备呼叫虚拟编组***RMU设备，并建立通信会话，以便通过建立的通信会话交互地面设备控制权切换信息。如图6所示，当第一辆列车完全越过地面设备切换应答器组时，执行步骤④，两***地面设备交互控制权切换信息。进一步的，执行步骤⑤，即第一辆列车车载设备终止与既有***无线闭塞中心的通信连接，与虚拟编组***RMU设备保持连接，并交互行车安全数据，以完成地面设备切换。当第一辆车载设备完成地面设备切换后，依次按照步骤①-⑤完成列车组群中所有列车地面设备控制权的切换和行车安全数据的交互。Specifically, as shown in Figure 4, when the first train runs to the ground equipment switching transponder group, step ② is executed. The existing system wireless blocking center sends a ground equipment switching command to the on-board equipment, and then step ③ is executed. The first train The on-board equipment of the train calls the virtual marshalling system RMU equipment and establishes a communication session to exchange ground equipment control switching information through the established communication session. As shown in Figure 6, when the first train completely passes the ground equipment switching transponder group, step ④ is executed, and the ground equipment of the two systems exchange control right switching information. Further, step ⑤ is executed, that is, the on-board equipment of the first train terminates the communication connection with the existing system wireless blocking center, maintains the connection with the virtual marshalling system RMU equipment, and exchanges driving safety data to complete the ground equipment switching. After the first vehicle-mounted equipment completes the ground equipment switching, follow steps ①-⑤ in order to complete the switching of control rights of ground equipment of all trains in the train group and the interaction of driving safety data.
在完成地面设备切换之后，该方法还包括：资源管理设备发送线路资源信息；车载设备接收线路资源信息，并根据线路资源信息对列车的运行状况进行监控。After completing the ground equipment switching, the method also includes: the resource management equipment sends line resource information; the on-board equipment receives the line resource information, and monitors the operating status of the train based on the line resource information.
具体的，整体列车组群内所有列车，以既有模式驶出互联互通共线车站后，列车组群在切换区完成与地面设备的切换，列车根据虚拟编组***RMU 设备提供的线路资源信息监控列车安全运行，然后列车组群根据编组计划转入虚拟编组模式行车。Specifically, after all the trains in the overall train group leave the interconnected common line station in the existing mode, the train group completes the switching with the ground equipment in the switching area, and the trains are monitored according to the line resource information provided by the virtual marshalling system RMU equipment. The train operates safely, and then the train group switches to virtual marshalling mode according to the marshalling plan.
步骤S3：在地面设备控制权切换完成后，虚拟编组线路的地面设备向列车的车载设备发送编组命令，车载设备根据编组命令将车载设备对应的列车与编组内的列车进行虚拟编组。Step S3: After the switching of ground equipment control rights is completed, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment of the train, and the on-board equipment performs virtual marshalling according to the marshalling command to the train corresponding to the on-board equipment and the trains in the marshalling.
在完成地面设备切换之后，资源管理设备即虚拟编组线路的地面设备向车载设备发送编组命令之前，该方法还包括：资源管理设备获取列车编组计划，并根据列车编组计划对列车运行线路状况进行检查，并在检查到列车运行线路状况满足列车编组条件之后，向车载设备发送编组命令。After the ground equipment switching is completed, and before the resource management equipment, that is, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment, the method also includes: the resource management device obtains the train marshalling plan, and checks the train operating line status according to the train marshalling plan. , and after checking that the train operating line conditions meet the train marshalling conditions, send the marshalling command to the on-board equipment.
具体的，如图7所示，进一步的可执行步骤⑥，虚拟编组调度集中CTC设备下发列车编组计划至虚拟编组***RMU设备，虚拟编组***RMU设备根据列车编组计划检查列车运行线路状况，并执行步骤⑦，向列车组群发送虚拟编组命令。Specifically, as shown in Figure 7, further executable step ⑥ is that the virtual marshalling dispatch centralized CTC device issues the train marshalling plan to the virtual marshalling system RMU device, and the virtual marshalling system RMU device checks the train operating line status according to the train marshalling plan, and Execute step ⑦ to send the virtual marshalling command to the train group.
车载设备根据编组命令将车载设备对应的列车与编组内的前车进行虚拟编组之前，该方法还包括：车载设备还根据编组命令判断列车是否满足编组条件，并在列车满足编组条件时，将列车与编组内的前车进行虚拟编组。其中，根据编组命令待编组列车组群中第一辆列车内的车载设备根据线路情况和列车车况以最大速度向前运行。Before the on-board equipment virtually groups the train corresponding to the on-board equipment and the leading train in the group according to the grouping command, the method also includes: the on-board equipment also determines whether the train meets the grouping conditions according to the grouping order, and when the train meets the grouping conditions, the train Virtually form a group with the leading car in the group. Among them, according to the marshalling order, the on-board equipment in the first train in the train group to be marshalled moves forward at the maximum speed according to the line conditions and train conditions.
本实施例中，虚拟编组列控***整体列车组群中所有车载设备完成与地面设备通信切换后，可根据虚拟编组列控***地面设备下达的编组计划和编组命令，由运行的整体列车组群中的第一辆车检查虚拟编组建立条件，并准备转入虚拟编组模式。In this embodiment, after all on-board equipment in the overall train group of the virtual marshaling train control system completes communication switching with the ground equipment, the overall train group can be operated according to the marshalling plan and marshalling command issued by the ground equipment of the virtual marshalling train control system. The first vehicle in the vehicle checks the virtual grouping establishment conditions and prepares to transfer to the virtual grouping mode.
在本发明的一个实施例中，车载设备根据编组命令将车载设备对应的列车与编组内的前车进行虚拟编组的步骤，包括：车载设备如果为待编组列车组群中第一辆列车内的车载设备，车载设备判断列车满足编组建立条件，通知编组内列车准备进行编组；车载设备建立列车与编组内的前车之间的车车通信，并通过车车通信交互列车运行信息；车载设备根据列车的运行信息和列车前车的运行信息计算基于相对位置的移动授权终点，将列车与编组内的前车进行虚拟编组。其中，车载设备以缩短所述列车与其前车的追踪距离并达到预先设定值的方式完成所述列车与其前车的虚拟编组。本实施例中，运 行信息包括列车的速度、加速度和实时位置信息。In one embodiment of the present invention, the step of the on-board equipment to virtually group the train corresponding to the on-board equipment and the leading train in the group according to the grouping command includes: if the on-board equipment is the first train in the train group to be grouped, On-board equipment, the on-board equipment determines that the train meets the conditions for grouping establishment, and notifies the trains in the group to prepare for grouping; the on-board equipment establishes train-to-train communication between the train and the leading train in the group, and exchanges train operation information through train-to-train communication; the on-board equipment The train's operation information and the operation information of the train's leading car are calculated based on the relative position of the movement authorization end point, and the train and the leading car in the formation are virtually grouped. Among them, the on-board equipment completes the virtual formation of the train and its preceding vehicle in a manner that shortens the tracking distance between the train and its preceding vehicle and reaches a preset value. In this embodiment, the operating information includes the speed, acceleration and real-time position information of the train.
具体的，如图7所示，列车组群中运行的第一辆车根据编组命令检查满足编组条件后，列车组群中的列车可建立车与车之间的车车通信连接，并通过所建立的车车通信交互列车运行信息，如列车的速度、加速度和实时位置信息，以及执行步骤⑧，即根据列车的当前运行信息和列车前车的当前运行信息，将列车与编组内的前车进行虚拟编组，具体列车可以虚拟编组模式追踪前方列车，逐渐缩短与前车的追踪距离。当前后车保持稳定运行间隔，并以虚拟编组协同运行时，即可实现互联互通区间的动态编组。Specifically, as shown in Figure 7, after the first car running in the train group checks and meets the marshalling conditions according to the marshalling command, the trains in the train group can establish a train-to-car communication connection between the trains and pass all the trains. The established train-to-train communication interactive train operation information, such as the speed, acceleration and real-time position information of the train, and the execution step ⑧, that is, according to the current operation information of the train and the current operation information of the preceding train, the train and the preceding train in the group are Perform virtual marshalling, and specific trains can track the train ahead in virtual marshalling mode, gradually shortening the tracking distance with the preceding car. When the front and rear trains maintain a stable operating interval and operate together in virtual grouping, dynamic grouping of interconnected sections can be achieved.
本实施例中，整体列车组群中的车与车之间通过车车通信交互运行信息，并在满足模式转换条件后，转为虚拟编组模式运行，从而完成列车组群在互联互通区间动态完成虚拟编组协同运行模式转换。需要说明的是，本实施例中的虚拟编组列控***具备从既有线路向虚拟编组线路跨线运行的功能，也具备从虚拟编组线路向既有线路跨线运行的功能。由此，本实施例中的虚拟编组列控***可在切换区间列车不停车的情况下完成地面设备切换，并完成列车组群的虚拟编组，从而实现不同制式信号***的切换，并提高列车运行效率。In this embodiment, the trains in the overall train group exchange operation information through train-to-train communication, and after meeting the mode conversion conditions, they switch to virtual grouping mode operation, thereby completing the dynamic completion of the train group in the interconnected interval. Virtual group cooperative operation mode conversion. It should be noted that the virtual marshalling train control system in this embodiment has the function of running across lines from existing lines to virtual marshalling lines, and also has the function of running across lines from virtual marshalling lines to existing lines. Therefore, the virtual marshalling train control system in this embodiment can complete ground equipment switching without stopping the train in the switching section, and complete the virtual marshalling of train groups, thereby realizing switching of different standard signaling systems and improving train operation. efficiency.
作为一个具体示例，如图8所示，CTC可向既有***无线闭塞中心和虚拟编组资源管理***RMU即虚拟编组***资源管理中心发送列车计划。当列车组群中的第一辆列车运行到地面设备切换应答器组时，既有***无线闭塞中心和虚拟编组资源管理***RMU根据列车计划并通过车载设备完成地面设备切换，在车载设备完成地面设备切换后，车载设备终止与既有列控***的地面设备通信，虚拟编组列控***的地面设备根据CTC下发的编组计划适时向整体列车组群中的车载设备CC1和车载设备CC2下发编组命令，车载设备CC1和车载设备CC2根据编组命令建立车与车之间通信，并完成动态编组。As a specific example, as shown in Figure 8, the CTC can send the train plan to the existing system wireless block center and the virtual marshalling resource management system RMU, that is, the virtual marshalling system resource management center. When the first train in the train group runs to the ground equipment switching transponder group, the existing system wireless block center and virtual marshalling resource management system RMU complete the ground equipment switching according to the train plan and through the on-board equipment. After the equipment is switched, the on-board equipment terminates communication with the ground equipment of the existing train control system. The ground equipment of the virtual marshalling train control system issues timely information to the on-board equipment CC1 and on-board equipment CC2 in the overall train group according to the marshalling plan issued by the CTC. According to the grouping command, vehicle-mounted equipment CC1 and vehicle-mounted equipment CC2 establish communication between vehicles and complete dynamic grouping.
图9为本发明一实施例提供的重载铁路虚拟编组列控***的互联互通***的结构框图。如图9所示，重载铁路虚拟编组列控***的互联互通***10包括确定模块11、切换模块12和编组模块13。其中，确定模块11用于确定既有线路与虚拟编组线路之间用于地面设备切换的切换区；切换模块12与确定模块11连接，切换模块12用于在列车行驶至切换区所在范围内时，对地 面设备控制权进行切换；编组模块13与切换模块12连接，编组模块13用于在地面设备控制权切换完成后，接收编组命令并根据编组命令将列车与编组内的前车进行虚拟编组。Figure 9 is a structural block diagram of the interconnection system of the heavy-haul railway virtual marshalling train control system provided by an embodiment of the present invention. As shown in Figure 9, the interconnection system 10 of the heavy-haul railway virtual marshalling train control system includes a determination module 11, a switching module 12 and a marshalling module 13. Among them, the determination module 11 is used to determine the switching area for ground equipment switching between the existing line and the virtual marshalling line; the switching module 12 is connected to the determination module 11, and the switching module 12 is used to determine the switching area when the train travels to the range of the switching area. , to switch the ground equipment control rights; the marshalling module 13 is connected to the switching module 12. The marshalling module 13 is used to receive the marshalling command after the ground equipment control rights switch is completed and perform virtual marshalling of the train and the leading car in the marshalling according to the marshalling command. .
具体的，首先可通过确定模块11确定虚拟编组线路和既有线路的重合共管区域，并在重合共管区域设置地面设备切换应答器组，以确定既有线路与虚拟编组线路之间用于地面设备切换的切换区。当列车组群中的列车行驶至切换区时，确定模块11发出列车行驶至切换区的确定指令，切换模块12接收到确定指令后，确认列车行驶至切换区，然后通过车载设备对地面设备控制权进行切换，并发出地面设备完成切换指令。编组模块13接收到地面设备完成切换指令后，确认地面设备控制权切换完成，并接收虚拟编组资源管理***RMU根据虚拟编组调度集中CTC设备下发的编组计划而发送的编组命令，然后根据该编组命令将相应列车与编组内的前车进行虚拟编组，由此可完成列车组群在互联互通区间动态完成虚拟编组协同运行模式转换。Specifically, the overlapping co-management area of the virtual grouping line and the existing line can be determined first through the determination module 11, and a ground equipment switching transponder group is set up in the overlapping co-management area to determine the ground equipment between the existing line and the virtual grouping line. Switch area for switching. When the train in the train group travels to the switching area, the determination module 11 issues a determination instruction for the train to travel to the switching area. After receiving the determination instruction, the switching module 12 confirms that the train has traveled to the switching area, and then controls the ground equipment through the on-board equipment. The right to switch and issue instructions to ground equipment to complete the switch. After receiving the ground equipment completion switching command, the marshalling module 13 confirms that the ground equipment control right switching is completed, and receives the marshalling command sent by the virtual marshalling resource management system RMU according to the marshalling plan issued by the virtual marshalling dispatch centralized CTC equipment, and then according to the marshalling command The command is to virtual group the corresponding train with the leading car in the group, so that the train group can dynamically complete the virtual group coordinated operation mode conversion in the interconnected section.
需要说明的是，本实施例的重载铁路虚拟编组列控***的互联互通***的具体实施方式可参见上述重载铁路虚拟编组列控***的互联互通方法的具体实施方式，为避免冗余，此处不再赘述。It should be noted that the specific implementation of the interconnection and interoperability system of the heavy-haul railway virtual marshalling train control system in this embodiment can be found in the above-mentioned specific implementation of the interconnection and interoperability method of the heavy-haul railway virtual marshalling and train control system. In order to avoid redundancy, No further details will be given here.
进一步的，本发明还提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时，实现上述所述的重载铁路虚拟编组列控***的互联互通方法。Furthermore, the present invention also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by the processor, the above-mentioned interconnection method of the heavy-haul railway virtual marshalling train control system is implemented. .
进一步的，本发明还提供了一种电子设备，包括处理器和存储器，所述存储器上存储有计算机程序，所述计算机程序被所述处理器执行时，实现上述所述的重载铁路虚拟编组列控***的互联互通方法。Further, the present invention also provides an electronic device, including a processor and a memory. A computer program is stored on the memory. When the computer program is executed by the processor, the above-mentioned virtual marshalling of heavy-haul railways is realized. Interconnection methods of train control systems.
综上，本发明在兼容既有重载铁路信号***制式的基础上，为了确保采用虚拟编组的运营线路与既有线路的互联互通，通过设计***切换区域、切换时机，以及根据调度中心下达的编组计划和编组命令，可完成不同信号***地面设备间、地面设备和车载设备间的切换，从而可动态实现不同信号***制式的切换，提高货运铁路跨线运行的运输能力，并能够使列车群在缩短车车运行距离的虚拟编组模式下运行，提升列车运营***的整体运行效率；另外，在重载铁路采用虚拟编组列控***后，本发明通过共线地面设备资源和现有的列车车载设备即可共享实现与既有列控***的互联互通，从而整体 上可有效降低列车运营***建设和运营成本；以及，本发明在不停车情况下即可实现虚拟编组列控***与既有线路列控***的互联互通，实现虚拟编组列控***与既有列控***的无缝切换，增强虚拟编组列控***的可用性，有利于虚拟编组列控***的推广和应用。To sum up, in order to ensure the interconnection between the operating lines using virtual grouping and the existing lines on the basis of being compatible with the existing heavy-haul railway signaling system, the present invention designs the system switching area, switching timing, and according to the instructions issued by the dispatching center. The marshalling plan and marshalling command can complete the switching between ground equipment of different signaling systems, ground equipment and on-board equipment, thereby dynamically realizing switching of different signaling system formats, improving the transportation capacity of freight railway cross-line operations, and enabling train groups to It operates in the virtual marshalling mode that shortens the running distance of trains and improves the overall operating efficiency of the train operation system; in addition, after the heavy-haul railway adopts the virtual marshalling train control system, the present invention uses collinear ground equipment resources and existing train on-board The equipment can be shared to realize interconnection with the existing train control system, thereby effectively reducing the construction and operation costs of the train operation system as a whole; and, the present invention can realize the virtual grouping train control system and the existing lines without stopping. The interconnection of train control systems enables seamless switching between the virtual marshalling train control system and the existing train control system, enhances the usability of the virtual marshalling train control system, and is conducive to the promotion and application of the virtual marshalling train control system.
尽管本发明的内容已经通过上述优选实施例作了详细介绍，但应当认识到上述的描述不应被认为是对本发明的限制。在本领域技术人员阅读了上述内容后，对于本发明的多种修改和替代都将是显而易见的。因此，本发明的保护范围应由所附的权利要求来限定。Although the content of the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims (16)

  1. 一种重载铁路虚拟编组列控***的互联互通方法，其特征在于，包括：An interconnection method for a heavy-haul railway virtual marshalling train control system, which is characterized by including:
    确定既有线路与虚拟编组线路之间用于地面设备切换的切换区；Determine the switching area for ground equipment switching between existing lines and virtual marshalling lines;
    在列车行驶至所述切换区所在范围内时，对地面设备控制权进行切换；When the train travels within the range of the switching area, the control rights of the ground equipment are switched;
    在地面设备控制权切换完成后，所述虚拟编组线路的地面设备向所述列车的车载设备发送编组命令，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组。After the ground equipment control right switching is completed, the ground equipment of the virtual marshalling line sends a marshalling command to the on-board equipment of the train, and the on-board equipment combines the train corresponding to the on-board equipment with the previous one in the marshalling according to the marshalling command. Cars are virtually grouped.
  2. 如权利要求1所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，确定既有线路与虚拟编组线路之间用于地面设备切换的切换区的步骤，包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 1, characterized in that the step of determining the switching area between the existing line and the virtual marshalling line for ground equipment switching includes:
    在所述虚拟编组线路和所述既有线路的重合共管区域设置地面设备切换应答器组，并将所述地面设备切换应答器组所在区设置为用于地面设备切换的切换区。A ground equipment switching transponder group is set in the overlapping co-management area of the virtual grouping line and the existing line, and the area where the ground equipment switching transponder group is located is set as a switching area for ground equipment switching.
  3. 如权利要求2所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，在列车行驶至所述切换区所在范围内时，通过所述列车的车载设备进行地面设备控制权交接切换。The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 2, characterized in that when the train travels to the range of the switching area, ground equipment control rights are transferred through the on-board equipment of the train. switch.
  4. 如权利要求3所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，通过所述列车的车载设备进行地面设备控制权交接切换的步骤，包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 3, characterized in that the step of handover and switching of ground equipment control rights through the on-board equipment of the train includes:
    在列车行驶至所述切换区时，所述既有线路的无线闭塞中心设备向所述列车的车载设备发送地面设备切换命令；When the train travels to the switching area, the wireless blocking center equipment of the existing line sends a ground equipment switching command to the on-board equipment of the train;
    所述车载设备接收所述地面设备切换命令，并向所述虚拟编组线路的资源管理设备发送建立通信会话请求指令，所述资源管理设备接收建立通信会话请求指令后，与所述车载设备建立通信会话；The vehicle-mounted equipment receives the ground equipment switching command and sends a communication session establishment request instruction to the resource management equipment of the virtual grouping line. After receiving the communication session establishment request instruction, the resource management equipment establishes communication with the vehicle-mounted equipment. Conversation;
    在列车行驶至完全越过所述切换区时，通过建立的通信会话交互地面设备控制权切换信息。When the train travels to completely cross the switching area, ground equipment control switching information is exchanged through the established communication session.
  5. 如权利要求4所述的重载铁路虚拟编组列控***的互联互通方法，其特征 在于，在对地面设备控制权进行交接切换之后，所述方法还包括：The interconnection method of the heavy-haul railway virtual marshalling train control system as claimed in claim 4, characterized in that, after the ground equipment control rights are handed over and switched, the method further includes:
    所述车载设备终止与所述无线闭塞中心设备的通信连接，并通过所述通信会话与所述资源管理设备交互行车安全数据，以完成地面设备切换。The vehicle-mounted device terminates the communication connection with the wireless block center device, and exchanges driving safety data with the resource management device through the communication session to complete ground device switching.
  6. 如权利要求5所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，所述方法还包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 5, characterized in that the method further includes:
    所述列车行驶至所述既有线路对应的既有管理***的管辖边界时，所述无线闭塞中心设备开始与所述资源管理设备交互地面设备切换信息。When the train travels to the jurisdictional boundary of the existing management system corresponding to the existing line, the wireless block center device begins to exchange ground device switching information with the resource management device.
  7. 如权利要求6所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，在完成地面设备切换之后，所述方法还包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 6, characterized in that, after completing the ground equipment switching, the method further includes:
    所述资源管理设备发送线路资源信息；The resource management device sends line resource information;
    所述车载设备接收所述线路资源信息，并根据所述线路资源信息对所述列车的运行状况进行监控。The on-board equipment receives the line resource information and monitors the operating status of the train according to the line resource information.
  8. 如权利要求7所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，在完成地面设备切换之后，所述资源管理设备向所述车载设备发送编组命令之前，所述方法还包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 7, characterized in that after completing the ground equipment switching and before the resource management device sends the marshalling command to the on-board equipment, the method further include:
    所述资源管理设备获取列车编组计划，并根据所述列车编组计划对列车运行线路状况进行检查，并在检查到所述列车运行线路状况满足列车编组条件之后，向所述车载设备发送编组命令。The resource management device obtains the train formation plan, checks the train operating line status according to the train formation plan, and after checking that the train operating line status meets the train formation conditions, sends a formation command to the on-board equipment.
  9. 如权利要求8所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组之前，所述方法还包括：The interconnection method of the heavy-haul railway virtual formation train control system according to claim 8, characterized in that the on-board equipment performs virtual formation on the train corresponding to the on-board equipment and the leading car in the formation according to the formation command. Previously, the method also included:
    所述车载设备还根据所述编组命令判断所述列车是否满足编组条件，并在所述列车满足所述编组条件时，将所述列车与编组内的前车进行虚拟编组。The on-board equipment also determines whether the train meets the grouping conditions according to the grouping command, and when the train meets the grouping conditions, the train is virtually grouped with the leading car in the group.
  10. 如权利要求9所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，所述车载设备根据所述编组命令将所述车载设备对应的列车与编组内的前车进行虚拟编组的步骤，包括：The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 9, characterized in that the on-board equipment performs virtual marshalling on the train corresponding to the on-board equipment and the leading train in the marshalling according to the marshalling command. The steps include:
    所述车载设备如果为待编组列车组群中第一辆列车内的车载设备， 所述车载设备判断列车满足编组建立条件，通知编组内列车准备进行编组；If the on-board equipment is the on-board equipment in the first train in the train group to be formed, the on-board equipment determines that the train meets the formation establishment conditions and notifies the trains in the formation to prepare for formation;
    所述车载设备建立所述列车与编组内前车之间的车车通信，并通过所述车车通信交互列车运行信息；The on-board equipment establishes vehicle-to-vehicle communication between the train and the leading vehicle in the formation, and exchanges train operation information through the vehicle-to-vehicle communication;
    所述车载设备根据所述列车的运行信息和列车前车的运行信息计算基于相对位置的移动授权终点，将所述列车与其前车进行虚拟编组。The on-board equipment calculates the movement authorization end point based on the relative position according to the operation information of the train and the operation information of the preceding vehicle of the train, and virtually groups the train and its preceding vehicle.
  11. 如权利要求10所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，所述车载设备以缩短所述列车与其前车的追踪距离并达到预先设定值的方式完成所述列车与其前车的虚拟编组。The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 10, characterized in that the on-board equipment completes the tracking distance in a manner that shortens the tracking distance between the train and its preceding vehicle and reaches a preset value. Virtual formation of a train with its preceding vehicle.
  12. 如权利要求10所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，所述列车运行信息包括列车的速度、加速度和实时位置信息。The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 10, characterized in that the train operation information includes the speed, acceleration and real-time position information of the train.
  13. 如权利要求9所述的重载铁路虚拟编组列控***的互联互通方法，其特征在于，根据编组命令判断列车是否满足编组条件的车载设备为待编组列车组群中第一辆列车内的车载设备。The interconnection method of the heavy-haul railway virtual marshalling train control system according to claim 9, characterized in that the on-board equipment that determines whether the train meets the marshalling conditions according to the marshalling command is the on-board equipment in the first train in the train group to be marshalled. equipment.
  14. 一种重载铁路虚拟编组列控***的互联互通***，其特征在于，包括：An interconnection system for a heavy-haul railway virtual marshalling train control system, which is characterized by including:
    确定模块，用于确定既有线路与虚拟编组线路之间用于地面设备切换的切换区；Determination module, used to determine the switching area between the existing line and the virtual marshalling line for ground equipment switching;
    切换模块，与所述确定模块连接，所述切换模块用于在列车行驶至所述切换区所在范围内时，对地面设备控制权进行切换；A switching module is connected to the determination module, and the switching module is used to switch the control rights of ground equipment when the train travels within the range of the switching area;
    编组模块，与所述切换模块连接，所述编组模块用于在地面设备控制权切换完成后，接收编组命令并根据所述编组命令将所述列车与编组内的前车进行虚拟编组。The marshalling module is connected to the switching module. The marshalling module is used to receive the marshalling command after the ground equipment control right is switched and to perform virtual marshalling of the train and the leading car in the marshalling according to the marshalling command.
  15. 一种计算机可读存储介质，其上存储有计算机程序，其特征在于，所述计算机程序被处理器执行时，实现如权利要求1-13中任一项所述的重载铁路虚拟编组列控***的互联互通方法。A computer-readable storage medium with a computer program stored thereon, characterized in that when the computer program is executed by a processor, the heavy-haul railway virtual marshalling train control as described in any one of claims 1-13 is realized. Systematic interconnection methods.
  16. 一种电子设备，其特征在于，包括处理器和存储器，所述存储器上存储有计算机程序，所述计算机程序被所述处理器执行时，实现如权利要求1-13中任一项所述的重载铁路虚拟编组列控***的互联互通方法。An electronic device, characterized in that it includes a processor and a memory, and a computer program is stored on the memory. When the computer program is executed by the processor, the method of any one of claims 1-13 is implemented. Interconnection method of heavy-haul railway virtual marshalling train control system.
PCT/CN2022/131343 2022-09-06 2022-11-11 Interconnection and intercommunication method and system for virtual formation train control system of heavy-haul railway WO2024050960A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211085799.X 2022-09-06
CN202211085799.XA CN115535037A (en) 2022-09-06 2022-09-06 Interconnection and intercommunication method and system for heavy haul railway virtual formation train control system

Publications (1)

Publication Number Publication Date
WO2024050960A1 true WO2024050960A1 (en) 2024-03-14

Family

ID=84725637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/131343 WO2024050960A1 (en) 2022-09-06 2022-11-11 Interconnection and intercommunication method and system for virtual formation train control system of heavy-haul railway

Country Status (2)

Country Link
CN (1) CN115535037A (en)
WO (1) WO2024050960A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002279579A (en) * 2001-03-21 2002-09-27 Toshiba Corp Method and system for controlling running of vehicle
CN107685749A (en) * 2017-08-11 2018-02-13 中国铁道科学研究院通信信号研究所 A kind of virtually connecting based on truck traffic hangs small marshaling control system and method
CN112519836A (en) * 2020-12-15 2021-03-19 交控科技股份有限公司 Automatic train operation system switching method and system
CN113247051A (en) * 2021-07-15 2021-08-13 北京全路通信信号研究设计院集团有限公司 Train control method and system based on virtual marshalling
CN113911181A (en) * 2021-08-06 2022-01-11 同济大学 Train control system compatible method based on virtual marshalling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002279579A (en) * 2001-03-21 2002-09-27 Toshiba Corp Method and system for controlling running of vehicle
CN107685749A (en) * 2017-08-11 2018-02-13 中国铁道科学研究院通信信号研究所 A kind of virtually connecting based on truck traffic hangs small marshaling control system and method
CN112519836A (en) * 2020-12-15 2021-03-19 交控科技股份有限公司 Automatic train operation system switching method and system
CN113247051A (en) * 2021-07-15 2021-08-13 北京全路通信信号研究设计院集团有限公司 Train control method and system based on virtual marshalling
CN113911181A (en) * 2021-08-06 2022-01-11 同济大学 Train control system compatible method based on virtual marshalling

Also Published As

Publication number Publication date
CN115535037A (en) 2022-12-30

Similar Documents

Publication Publication Date Title
WO2022077967A1 (en) Ad-hoc network-based train dynamic grouping and ungrouping method and system
CN107685749B (en) Virtual coupling small marshalling train control system and method based on vehicle-vehicle communication
CN110920694B (en) Switching method for interconnection and intercommunication of CBTC (communication based train control) system and CTCS (China train control System)
CN111688767B (en) Method for superposing CTCS system and CBTC system
CN109080667B (en) Train moving authorization method based on vehicle-vehicle cooperation
CN101934807B (en) Train control system-based mobile authorization calculating method
WO2022077966A1 (en) Train group control method and system based on ad-hoc network
WO2022198946A1 (en) Rail transit signal system having multi-network integration
WO2020082925A1 (en) Method and system for controling train group entering/exiting station
CN113562023A (en) Communication-based train operation control method with train positioning and integrity judgment
CN111645728A (en) Interconnection-based urban rail transit train handover method
WO2023040016A1 (en) Degradation management method for multi-standard signal system, device, and medium
CN111874036B (en) Tramcar autonomous operation control system based on car-to-car communication
CN108189860A (en) A kind of driving admission control system suitable for general fast railway
CN109677456A (en) A kind of train route control method and system suitable for low-density railway
CN112590885B (en) Urban railway signal control system
CN110422206A (en) A kind of intelligence rail train crossing priority guidance system and method based on negotiation mechanism
CN105292132A (en) Docking type rail transit system and operation method thereof
CN115285184A (en) Method and system for allowing vehicle to run in station route
Liu et al. Research on train control system based on train to train communication
WO2024050960A1 (en) Interconnection and intercommunication method and system for virtual formation train control system of heavy-haul railway
CN116039717A (en) Virtual train grouping method, device and storage medium
WO2023098885A1 (en) Brake curve switching control method and rail vehicle
CN113442973A (en) Tramcar operation control method based on 5G-V2X and car-car communication
Chen et al. Development study on CBTC related techniques based on systematically analyzing granted patents of Nippon Signal company

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22957920

Country of ref document: EP

Kind code of ref document: A1