WO2018113632A1 - 列车的移动授权生成方法、装置和系统 - Google Patents

列车的移动授权生成方法、装置和系统 Download PDF

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Publication number
WO2018113632A1
WO2018113632A1 PCT/CN2017/116991 CN2017116991W WO2018113632A1 WO 2018113632 A1 WO2018113632 A1 WO 2018113632A1 CN 2017116991 W CN2017116991 W CN 2017116991W WO 2018113632 A1 WO2018113632 A1 WO 2018113632A1
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Prior art keywords
train
jurisdiction
area
handover
mobile authorization
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PCT/CN2017/116991
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English (en)
French (fr)
Inventor
蒋龙平
刘煜海
王发平
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比亚迪股份有限公司
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Publication of WO2018113632A1 publication Critical patent/WO2018113632A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00Control, warning or like safety means along the route or between vehicles or trains

Definitions

  • the present application relates to the field of vehicle control technologies, and in particular, to a mobile authorization generation method, apparatus, and system for a train.
  • the Communication-Based Train Control (CBTC) system mainly ensures that the train runs safely within the system-controlled line.
  • safe operation is achieved by providing a mobility authority (MA) for each train of communication trains.
  • MA mobility authority
  • the manner of providing mobile authorization for trains is low in security.
  • the present application aims to solve at least one of the technical problems in the related art to some extent.
  • the first object of the present application is to propose a method for generating a mobile authorization for a train to solve the technical problem of low security in the manner in which the mobile authorization is provided for the train in the related art.
  • a second object of the present application is to propose a mobile authorization generation system.
  • a third object of the present application is to provide a mobile authorization generating device for a train.
  • the first aspect of the present application provides a method for generating a mobile authorization for a train, including: a train moving from a first jurisdiction area of the handover ZC to a second jurisdiction area of an adjacent takeover ZC, when When the train is located in the condominium area, the train generates a mobility authorization according to the security information sent by the handover ZC and/or the takeover ZC, wherein the condominium area is an area jointly managed by the takeover ZC and the handover ZC .
  • the method for generating a mobile authorization of a train in the embodiment of the present application is carried out by the train from the first jurisdiction of the handover ZC to the second jurisdiction of the adjacent takeover ZC, when the train is located in the common management area jointly managed by the takeover ZC and the handover ZC
  • the train When the train generates the mobile authorization according to the safety information sent by the handover ZC and/or the takeover ZC, the train is calculated from the first jurisdiction of the handover ZC to the second jurisdiction of the takeover ZC, according to the received safety information.
  • Obtaining the mobile authorization avoids the technical problem of calculating the mobile authorization by handing over the ZC or taking over the ZC in the related art, and solving the technical problem that the train operation safety caused by the related technology is not high.
  • the second aspect of the present application proposes a mobile authorization generation system, the system comprising: handover ZC, takeover ZC, and the first jurisdiction from the handover ZC to the adjacent takeover a train of a second jurisdiction of the ZC; the train is for traveling from the first jurisdiction of the handover ZC to the second jurisdiction of the adjacent junction ZC, when the train is located in the condominium area And generating a mobility authorization according to the security information sent by the handover ZC and/or the takeover ZC, wherein the common management area is an area jointly managed by the takeover ZC and the handover ZC.
  • the handover is transmitted by the handover ZC.
  • Safety information of the first jurisdiction and/or the second jurisdiction when the train is located in the condominium area within the second jurisdiction, the train receives the security of the first jurisdiction and/or the second jurisdiction sent by the ZC Information, so that the train is transferred from the first jurisdiction of the handover ZC to the second jurisdiction of the takeover ZC, and the mobile authorization is calculated according to the received security information, thereby avoiding the calculation of the mobile authorization by handing over the ZC or taking over the ZC in the related art.
  • the technical problem of the safety of the train operation caused by the related technology is not solved.
  • the third aspect of the present application provides a mobile authorization generating apparatus, the apparatus is disposed on the train, and the apparatus includes: a generating module, for driving from the first jurisdiction of the handover ZC to the phase During the second jurisdiction of the neighboring takeover ZC, when the train is located in the common area, a mobile authorization is generated according to the security information sent by the handover ZC and/or the takeover ZC, wherein the common area is the takeover
  • the ZC and the handover ZC jointly manage the area.
  • the mobile authorization generating apparatus of the embodiment of the present application is driven by the train from the first jurisdiction area of the handover ZC to the second jurisdiction area of the adjacent takeover ZC, when the train is located in the common management area jointly managed by the takeover ZC and the handover ZC.
  • the train generates a mobile authorization according to the safety information sent by the handover ZC and/or the takeover ZC, so that the train is calculated from the first jurisdiction of the handover ZC to the second jurisdiction of the takeover ZC, and is calculated according to the received safety information.
  • the mobile authorization avoids the technical problem of calculating the mobile authorization by handing over the ZC or taking over the ZC in the related art, and solving the technical problem that the train operation safety caused by the related technology is not high.
  • FIG. 1 is a schematic diagram of calculation of a mobile authorization in the related art
  • FIG. 3 is a schematic diagram of a mobile authorization generation system according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of an interaction process of a mobile authorization generation system according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of interaction of a mobile authorization generation system according to an embodiment of the present application.
  • FIG. 6 is a second schematic diagram of interaction of a mobile authorization generation system according to an embodiment of the present application.
  • FIG. 7 is a third schematic diagram of interaction of a mobile authorization generation system according to an embodiment of the present application.
  • FIG. 8 is a schematic flowchart of another method for generating a mobile authorization of a train according to an embodiment of the present disclosure
  • FIG. 9 is a schematic structural diagram of a mobile authorization generating apparatus according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another mobile authorization generating apparatus according to an embodiment of the present application.
  • a jurisdiction is divided for each zone controller (Zone Controller, ZC).
  • ZC Zone Controller
  • the MA is calculated in a segmented manner.
  • the ZC of the current jurisdiction of the train is the handover ZC, such as ZC1
  • the ZC of the next jurisdiction to be entered is the takeover ZC, such as ZC2.
  • the dividing point between the two jurisdictions is point A.
  • Handover ZC calculates the farthest point of the train to the MA1 at the demarcation point A.
  • the takeover ZC calculates the MA2 with the demarcation point A as the starting point for the train, and then superimposes the MA1 and MA2 by the handover ZC or the takeover ZC to obtain the movement authorization of the train. Thereafter, the calculated movement authorization is transmitted to the train such that the train passes the boundary area between the ZC and the takeover ZC according to the maximum safe area indicated by the movement authorization.
  • the inventor found that the transfer authorization of the train was obtained by superimposing the MA1 and MA2 by the handover ZC or taking over the ZC.
  • handing over the ZC or taking over the obstacle state in the ZC jurisdiction for example, handing over the ZC or taking over the obstacle state in the ZC jurisdiction.
  • the method of superimposing MA1 and MA2 by handing over ZC or taking over ZC to obtain the mobile authorization of the train is not high in safety.
  • the mobile authorization refers to the part from the tail of the train to the front end obstacle.
  • the obstacles mentioned here include the end of the road, the ballast, the train in front and other objects that affect the running of the train.
  • the takeover ZC calculates the MA2 for the train
  • the starting point is from the ZC demarcation point as shown in Fig. 1, and only the safety from the ZC demarcation point to the MA2 end point area can be guaranteed.
  • the MA1 that is transferred to the ZC for train calculation can be retraced in time.
  • the acquired MA2 causes the calculated mobile authorization to be biased, which affects driving safety.
  • FIG. 2 another calculation diagram of the mobile authorization in the related art, if the ZC demarcation point has exactly the signal S1, the train has already been before the train runs to the ZC demarcation point.
  • the end point of the point MA is located at the signal S2.
  • the train is upgraded to the CBTC mode at the ZC demarcation point, if the train only receives the MA1 transmitted by the ZC, the MA1 calculated by the handover ZC for the train can only extend to the ZC demarcation point, and the train receives the handover ZC.
  • ATP Automatic Train Protection
  • the length of MA1 that may cause the handover ZC to be calculated for the train is shorter than the point MA currently used by the train, which causes the train to adopt a sudden speed reduction or even emergency braking to adjust the parking point to the MA1, reducing the train. Operational security.
  • FIG. 3 is a schematic diagram of a mobile authorization generation system according to an embodiment of the present application.
  • the system includes: a handover ZC, a takeover ZC, and a train from the first jurisdiction that handed over the ZC to the second jurisdiction of the adjacent takeover ZC.
  • the implementation provides a mobile authorization generation method, including:
  • the train During the journey from the first jurisdiction where the ZC is handed over to the second jurisdiction of the adjacent takeover ZC, when the train is in the condominium area, the train generates a mobile authorization based on the safety information sent by the handover ZC and/or the takeover ZC, wherein The condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • the implementation provides an interaction process of the mobile authorization generation system, which specifically includes the following steps:
  • Step 101 When the train is located in the condominium area in the first jurisdiction area, the handover ZC sends the safety information of the first jurisdiction area and/or the second jurisdiction area to the train.
  • the condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • the safety information includes at least trackside status information and/or obstacle information.
  • the trackside status information includes at least section status and/or way information.
  • the handover ZC sends a handover request to the takeover ZC.
  • the handover ZC receives the security information of the second jurisdiction area sent by the takeover ZC according to the handover application
  • the handover ZC transmits the security information of the first jurisdiction area and the second jurisdiction area to the train.
  • the handover ZC transmits the security information of the first jurisdiction area to the train.
  • the train can perform the subsequent calculation of the mobile authorization operation according to the security information of the first jurisdiction, and thus, in the scenario mentioned in FIG. 2 mentioned above.
  • the train can calculate the mobile authorization according to the safety information of the first jurisdiction and the location of the signal machines S1 and S2, avoiding the sudden deceleration near the ZC demarcation point and even the emergency braking.
  • the security information of the first jurisdiction and the second jurisdiction may be received simultaneously.
  • the safety information of the first jurisdiction area and the second jurisdiction area can be simultaneously received, and the safety information of the second jurisdiction area is mainly used in the calculation.
  • the train will send a cancellation request to the handover ZC, log off itself from the handover ZC list, and completely calculate the MA by taking over the security information of the ZC (security information of the second jurisdiction). That is to say, once the train passes the boundary point, the safety information of taking over the ZC is mainly used.
  • Step 102 When the train is located in the condominium area in the second jurisdiction area, the takeover ZC sends the safety information of the first jurisdiction area and/or the second jurisdiction area to the train.
  • the takeover ZC acquires the safety information of the first jurisdiction from the handover ZC and/or generates safety information of the second jurisdiction, and takes over the ZC to the train. Send security information for the first jurisdiction and/or the second jurisdiction.
  • the takeover ZC acquires the safety information of the first jurisdiction area from the handover ZC. And take over the ZC to generate security information for the second jurisdiction to enable the train to determine the current mobility authorization.
  • the takeover ZC does not have to obtain the safety information of the first jurisdiction from the handover ZC, and only needs to generate the safety information of the second jurisdiction.
  • a margin of error ie, the minimum safety back end
  • the minimum safety back end crosses the demarcation point, it is determined that the rear end has passed. Demarcation point.
  • Step 103 During the process of the train moving from the first jurisdiction to the ZC to the second jurisdiction of the takeover ZC, the train calculates the mobile authorization based on the received security information.
  • the train calculates the braking distance using the maximum braking force in the current driving state to obtain the safety protection distance, and the train calculates the protection point at which the end point of the farthest safe driving distance is obtained according to the received safety information, and according to the safety Protection distance and protection points to determine mobile authorization.
  • the train determines the mobile authorization according to the safety protection distance and the protection point.
  • the train calculates the parking point at the safety protection distance before the protection point, and the area between the train parking point and the position of the train tail. As a mobile authorization for the train.
  • the train obtains the mobility authorization according to the first jurisdiction and the second jurisdiction. Therefore, in the application scenario where the obstacle state in the first jurisdiction changes, the mobile authorization calculated by the train can also ensure the security in the first jurisdiction and the second jurisdiction.
  • the mobile authorization is transmitted to the in-vehicle ATP, which controls the train operation according to the mobile authorization.
  • the handover is transmitted by the handover ZC.
  • Safety information of the first jurisdiction area and/or the second jurisdiction area when the train is located in the condominium area in the second jurisdiction area, the train receives the safety information of the first jurisdiction area and/or the second jurisdiction area sent by the ZC, Therefore, the train is transferred from the first jurisdiction area of the handover ZC to the second jurisdiction area of the takeover ZC, and the mobile authorization is calculated according to the received security information, thereby avoiding the calculation of the mobile authorization by handing over the ZC or taking over the ZC in the related art.
  • the present embodiment provides a method for generating a mobile authorization for a train, which can be executed by a train, and the train travels from the first jurisdiction area of the handover ZC (as in the handover ZC jurisdiction of FIG. 3).
  • the second jurisdiction of the adjacent take-over ZC such as the takeover ZC jurisdiction in Figure 3
  • the train when the train is in the common area, the train generates a mobile authorization based on the safety information sent by the handover ZC and/or the takeover ZC, wherein
  • the condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • FIG. 8 is a schematic flowchart of another method for generating a mobile authorization for a train according to an embodiment of the present application.
  • the method may include the following steps:
  • Step 201 The train passes from the first jurisdiction area of the handover ZC to the second jurisdiction area of the takeover ZC, and when the train is located in the condominium area in the first jurisdiction area, receives the first jurisdiction area sent by the handover ZC and/or Safety information for the second jurisdiction.
  • the condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • the safety information includes at least trackside status information and/or obstacle information.
  • the trackside status information includes at least section status and/or way information.
  • the handover ZC when the train crosses the starting position of the condominium area in the first jurisdiction area, the handover ZC sends a handover request to the takeover ZC. If the handover ZC receives the security information of the second jurisdiction area sent by the takeover ZC according to the handover application, the train may receive the handover ZC to transmit the security information of the first jurisdiction area and the second jurisdiction area. If the handover ZC does not receive the security information of the second jurisdiction that the takeover ZC sends according to the handover application, the train may receive the security information of the first jurisdiction transmitted by the handover ZC.
  • Step 202 When the train is located in the condominium area in the second jurisdiction area, the train receives the safety information of the first jurisdiction area and/or the second jurisdiction area sent by the ZC.
  • the train receives security information of the first jurisdiction area and/or the second jurisdiction area transmitted by the ZC.
  • the takeover ZC obtains the safety information of the first jurisdiction from the handover ZC, and takes over the ZC generation.
  • the safety information of the second jurisdiction so that the train receives the safety information of the first jurisdiction and the second jurisdiction.
  • the takeover ZC does not have to obtain the safety information of the first jurisdiction from the handover ZC, and only needs to generate the safety information of the second jurisdiction. can. Thus the train receives only safety information from the second jurisdiction.
  • step 203 the train calculates a mobile authorization according to the received security information.
  • the train calculates the braking distance using the maximum braking force in the current driving state to obtain the safety protection distance; the train calculates the protection point at which the end point of the farthest safe driving distance is obtained according to the received safety information; Protection distance and protection points to determine mobile authorization.
  • the train determines the mobile authorization according to the safety protection distance and the protection point. Specifically, the train calculates the parking point at the safety protection distance before the protection point, and the train will be between the parking point and the position of the train tail. The area acts as a mobile authorization for the train.
  • the train is based on the handover ZC. And/or taking over the security information sent by the ZC, generating a mobile authorization, so that the train is transferred from the first jurisdiction of the handover ZC to the second jurisdiction of the takeover ZC, and the mobile authorization is calculated according to the received security information, thereby avoiding
  • the mobile authorization is calculated by handing over the ZC or taking over the ZC, and solving the technical problem that the train operation safety caused by the related art is not high.
  • the present application also proposes a mobile authorization generating apparatus.
  • FIG. 9 is a schematic structural diagram of a mobile authorization generating apparatus according to an embodiment of the present application.
  • the mobile authorization generating apparatus includes: a generating module 33.
  • the generating module 33 is configured to drive from the first jurisdiction area of the handover ZC to the second jurisdiction area of the adjacent takeover ZC, and generate the safety information according to the handover ZC and/or the takeover ZC when the train is located in the common management area.
  • Mobile authorization where the condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • the train is based on the handover ZC and/or take over the ZC when the train is located in the co-managed area jointly managed by the takeover ZC and the handover ZC.
  • the ZC or the takeover ZC calculates the mobile authorization, and solves the technical problem that the resulting train operation safety is not high in the related art.
  • FIG. 10 is a schematic structural diagram of another mobile authorization generating apparatus according to an embodiment of the present application, as shown in FIG. Based on the previous embodiment, the method further includes: a first receiving module 31 and a second receiving module 32.
  • the first receiving module 31 is configured to receive security information of the first jurisdiction area and/or the second jurisdiction area sent by the handover ZC when the train is located in the common area in the first jurisdiction area.
  • the condominium area is an area jointly managed by the takeover ZC and the handover ZC.
  • the safety information includes at least trackside status information and/or obstacle information.
  • the trackside status information includes at least section status and/or way information.
  • the second receiving module 32 is configured to receive security information of the first jurisdiction area and/or the second jurisdiction area sent by the takeover ZC when the train is located in the condominium area in the second jurisdiction area.
  • the generating module 33 includes: a safe distance calculating unit 331, a guard point calculating unit 332, and a mobile authorization calculating unit 333.
  • the safety distance calculation unit 331 is configured to calculate a safety protection distance according to the current driving state.
  • the braking distance using the maximum braking force in the current driving state is calculated to obtain a safety protection distance.
  • a protection point calculation unit 332 configured to determine a location of the protection point according to the received safety information
  • a protection point at which the end point of the farthest safe driving distance is obtained is calculated.
  • the mobile authorization calculation unit 333 is configured to generate a mobile authorization according to the security protection distance and the location of the protection point.
  • the mobile authorization calculation unit 333 is specifically configured to: calculate a location of a parking point at a safety protection distance before the protection point; where the parking point is located and the tail of the train The area between the locations acts as a mobile authorization for the train.
  • the second receiving module 32 is specifically configured to: when the front of the train crosses the demarcation point between the first jurisdiction area and the second jurisdiction area, receive the takeover ZC Security information sent by the first jurisdiction and/or the second jurisdiction.
  • the first receiving module 31 is specifically configured to: when the train crosses the starting position of the common area in the first jurisdiction area, the handover ZC sends a handover application to the takeover ZC. If the handover ZC receives the security information of the second jurisdiction area sent by the takeover ZC according to the handover application, receives the security information of the first jurisdiction area and the second jurisdiction area transmitted by the handover ZC; if the handover ZC does not receive When the takeover ZC receives the security information of the second jurisdiction area transmitted by the application, it receives the security information of the first jurisdiction area transmitted by the handover ZC.
  • the mobile authorization generating device further includes: a sending module 34.
  • the sending module 34 is configured to send the mobile authorization to the vehicle ATP, and the vehicle ATP controls the train operation according to the mobile authorization.
  • the train passes from the first jurisdiction area of the handover ZC to the second jurisdiction area of the takeover ZC, and when the train is located in the common jurisdiction area in the first jurisdiction area, the first jurisdiction area sent by the handover ZC is received.
  • And/or safety information of the second jurisdiction when the train is located in the condominium area in the second jurisdiction, the train receives the safety information of the first jurisdiction and/or the second jurisdiction sent by the ZC, so that the train is handed over During the process of the first jurisdiction of the ZC to take over the second jurisdiction of the ZC, the mobile authorization is calculated according to the received security information, thereby avoiding the calculation of the mobile authorization by handing over the ZC or taking over the ZC in the related art, and solving the related technology This leads to technical problems of low safety of train operation.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • a "computer-readable medium” can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with such an instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the application can be implemented in hardware, software, firmware, or a combination thereof.
  • multiple operations or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware and in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: discrete with logic gates for implementing logic functions on data signals Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), and the like.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like. While the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the present application. The embodiments are subject to variations, modifications, substitutions and variations.

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Abstract

一种列车的移动授权(MA)生成方法、装置和系统。方法包括:当列车位于第一管辖区域内的共管区域时,移交ZC(ZC1)向列车发送第一管辖区域和/或第二管辖区域的安全信息(101);当列车位于第二管辖区域内的共管区域时,接管ZC(ZC2)向列车发送第一管辖区域和/或第二管辖区域的安全信息(102);列车从移交ZC(ZC1)的第一管辖区域驶向接管ZC(ZC2)的第二管辖区域过程中,列车根据所接收到的安全信息计算获得移动授权(MA)(103)。

Description

列车的移动授权生成方法、装置和系统
相关申请的交叉引用
本申请基于申请号为201611179819.4、申请日为2016年12月19日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及车辆控制技术领域,尤其涉及一种列车的移动授权生成方法、装置和系统。
背景技术
在城市轨道交通中,基于通信的列车控制(Communication-Based Train Control,CBTC)系统主要保证列车在系统控制的线路内安全运行。在相关技术中,通过为每列通信列车提供一个移动授权(Movement Authority,MA)来实现安全运行。然而,在相关技术中,为列车提供移动授权的方式安全性低。
发明内容
本申请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,本申请的第一个目的在于提出一种列车的移动授权生成方法,以解决相关技术中为列车提供移动授权的方式安全性低的技术问题。
本申请的第二个目的在于提出一种移动授权生成系统。
本申请的第三个目的在于提出一种列车的移动授权生成装置。
为达上述目的,本申请第一方面实施例提出了一种列车的移动授权生成方法,包括:列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,所述列车根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。
本申请实施例的列车的移动授权生成方法,通过列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于接管ZC和移交ZC共同管理的共管区域时,列车根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由 此导致的列车运行安全性不高的技术问题。
为达上述目的,本申请第二方面实施例提出了一种移动授权生成系统,所述系统包括:移交ZC、接管ZC和从所述移交ZC的第一管辖区域驶向相邻的所述接管ZC的第二管辖区域的列车;所述列车用于,从所述移交ZC的第一管辖区域驶向相邻的所述接管ZC的第二管辖区域过程中,当所述列车位于共管区域时,根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。
本申请实施例的移动授权生成系统,列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,当列车位于第一管辖区域内的共管区域时,接收移交ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,当列车位于所述第二管辖区域内的共管区域时,列车接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
为达上述目的,本申请第三方面实施例提出了一种移动授权生成装置,装置设置于所述列车上,所述装置包括:生成模块,用于从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。本申请实施例的移动授权生成装置,通过列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于接管ZC和移交ZC所共同管理的共管区域时,列车根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
本申请附加的方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本申请的实践了解到。
附图说明
本申请上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解,其中:
图1为相关技术中一种移动授权的计算示意图;
图2为相关技术中另一种移动授权的计算示意图;
图3为本申请实施例所提供的一种移动授权生成系统的示意图;
图4为本申请实施例所提供的一种移动授权生成系统的交互流程示意图;
图5为本申请实施例所提供的移动授权生成系统的交互示意图之一;
图6为本申请实施例所提供的移动授权生成系统的交互示意图之二;
图7为本申请实施例所提供的移动授权生成系统的交互示意图之三;
图8为本申请实施例提供的另一种列车的移动授权生成方法的流程示意图;
图9为本申请实施例提供的一种移动授权生成装置的结构示意图;
图10为本申请实施例提供的另一种移动授权生成装置的结构示意图。
具体实施方式
下面详细描述本申请的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,旨在用于解释本申请,而不能理解为对本申请的限制。
在相关技术中,为每一个区域控制器(Zone Controller,ZC)划分了管辖区域。在列车进行管辖区域切换过程中,采用分段的方式计算MA。具体来说,如图1所示的相关技术中一种移动授权的计算示意图,列车当前所在管辖区域的ZC为移交ZC,如ZC1,即将进入的下一管辖区域的ZC为接管ZC,如ZC2,两个管辖区域的分界点为A点。移交ZC为列车计算最远点至分界点A处的MA1,接管ZC为列车计算以分界点A为起始点的MA2,进而由移交ZC或者接管ZC对MA1和MA2进行叠加运算得到列车的移动授权之后,将所计算出的移动授权发送给列车,从而使得列车根据移动授权所指示的最大安全区域通过移交ZC和接管ZC之间的边界区域。
但在实际运行过程中,发明人发现由于移交ZC或者接管ZC对MA1和MA2进行叠加运算得到列车的移动授权,在一些特殊的应用场景下,例如:移交ZC或者接管ZC管辖区域内障碍物状态发生变化,或者,移交ZC和接管ZC中的一个与列车通信出现故障时,容易导致列车紧急制动,甚至会出现安全事故。
因此,相关技术中,通过移交ZC或者接管ZC对MA1和MA2进行叠加运算得到列车的移动授权的方式,安全性不高。
下面参考附图描述本申请实施例的列车的移动授权(MA)获取方法、系统和装置。
需要说明的是,移动授权是指从列车的车尾起到前方终点障碍物的这部分区域。这里 所说的障碍物包括进路终点、道岔、前方列车等影响列车运行的物体。
由于在现有的CBTC系统中,当列车运行时,由于移交ZC或者接管ZC对如图1所示的MA1和MA2进行叠加运算得到列车的移动授权,从而在以下两种情况下存在安全隐患。
在一种可能的情况下,由于接管ZC为列车计算MA2时,起点是从如图1所示的ZC分界点开始,仅能保证从ZC分界点开始到MA2终点区域内的安全性,当移交ZC的管辖区域内的障碍物状态发生变化时,移交ZC为列车计算的MA1可以及时回撤,但对于接管ZC来说,因无法检查移交ZC的管辖区域内的障碍物状态而不能及时撤销已经获取到的MA2,导致所计算出移动授权出现偏差,影响行车安全。
在另一种可能的情况下,如图2所示的,相关技术中另一种移动授权的计算示意图,如果ZC分界点处正好有信号机S1,在列车运行至ZC分界点之前,列车已经处于点式列车自动防护(Automatic Train Protection,ATP)模式,点式MA的终点位于信号机S2处。当列车在ZC分界点升级为CBTC模式时,若列车仅接收到移交ZC发送的MA1,由于移交ZC为列车计算的MA1最远只能延伸至ZC分界点处,则列车收到移交ZC发送的MA1后,可能导致移交ZC为列车计算的MA1长度,短于列车当前正在使用的点式MA,导致列车需要采用突然降速,甚至紧急制动的方式将停车点调整至MA1内,降低了列车运行的安全性。
针对以上问题,本申请实施例提供了移动授权生成系统,以实现列车的安全运行,图3为本申请实施例所提供的一种移动授权生成系统的示意图,如图3所示,移动授权生成系统包括:移交ZC、接管ZC和从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域的列车。
为了生成移动授权,本实施提供了一种移动授权生成方法,包括:
列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,列车根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,其中,共管区域为接管ZC和移交ZC共同管理的区域。
作为一种可能的实现方式,如图4所示,本实施提供了移动授权生成系统的交互过程,具体包括以下步骤:
步骤101,当列车位于第一管辖区域内的共管区域时,移交ZC向列车发送第一管辖区域和/或第二管辖区域的安全信息。
其中,共管区域为接管ZC和移交ZC共同管理的区域。安全信息至少包括轨旁状态信息和/或障碍物信息。轨旁状态信息至少包括区段状态和/或进路信息。
具体地,当列车越过第一管辖区域内的共管区域的起点位置时,例如图5中的第二个虚线位置为共管区域的起点位置,移交ZC向接管ZC发送移交申请。如图5所示,若移交 ZC接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息时,移交ZC向列车发送第一管辖区域和第二管辖区域的安全信息。如图6所示,若移交ZC未接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息时,移交ZC向列车发送第一管辖区域的安全信息。
可见,即使在接管ZC未返回第二管辖区域的安全信息时,列车仍可以根据第一管辖区域的安全信息进行后续的计算移动授权的操作,从而,在前述所提及的图2的场景下,列车可以根据第一管辖区域的安全信息、信号机S1和S2所在位置,列车自行计算移动授权,避免了在ZC分界点附近的突然降速,甚至紧急制动的情况。
当列车处于移交ZC的第一管辖区域内的共管区域时,可以同时接收到第一管辖区域和第二管辖区域的安全信息。当列车处于接管ZC的第二管辖区域内的共管区域时,可以同时接收到第一管辖区域和第二管辖区域的安全信息,在计算时主要使用第二管辖区域的安全信息。同时,列车会向移交ZC发送注销请求,从移交ZC列表中注销自己,完全使用接管ZC的安全信息(第二管辖区域的安全信息)来计算MA。也就是说,一旦列车驶过边界点,主要使用接管ZC的安全信息。
步骤102,当列车位于第二管辖区域内的共管区域时,接管ZC向列车发送第一管辖区域和/或第二管辖区域的安全信息。
当列车的车头越过第一管辖区域和第二管辖区域之间的分界点时,接管ZC从移交ZC获取第一管辖区域的安全信息和/或生成第二管辖区域的安全信息,接管ZC向列车发送第一管辖区域和/或第二管辖区域的安全信息。
具体地,如图7所示,列车的车头越过第一管辖区域和第二管辖区域之间的分界点,但车尾未越过分界点时,接管ZC从移交ZC获取第一管辖区域的安全信息,并且接管ZC生成第二管辖区域的安全信息,以使列车确定当前的移动授权。
列车继续运行,当列车的车头和车尾均越过分界点时,接管ZC可不必从移交ZC获取第一管辖区域的安全信息,仅需要生成第二管辖区域的安全信息即可。
需要说明的是,在实际列车运行过程中,为了增强安全性,往往在车尾预留一段误差范围(即最小安全后端),当最小安全后端越过分界点时,才确定车尾已越过分界点。
步骤103,列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,列车根据所接收到的安全信息计算获得移动授权。
具体地,列车计算当前行驶状态下的采用最大制动力的刹车距离,以得到安全防护距离,列车根据所接收到的安全信息,计算获得最远安全行驶距离的终点所在的防护点,并根据安全防护距离和防护点,确定移动授权。
作为一种可能的实现方式,列车根据安全防护距离和防护点,确定移动授权具体为, 列车计算防护点前安全防护距离处的停车点,列车将停车点和列车车尾所在位置之间的区域作为列车的移动授权。
可见,由于在获取到第一管辖区域和第二管辖区域的安全信息的情况下,列车根据第一管辖区域和第二管辖区域计算获得移动授权。因此,第一管辖区域内的障碍物状态发生变化的应用场景下,列车所计算的移动授权,也能够保证在第一管辖区域和第二管辖区域的安全性。
进一步,在列车生成移动授权之后,将移动授权发送给车载ATP,该车载ATP根据移动授权控制列车运行。
本申请实施例的移动授权生成系统,列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,当列车位于第一管辖区域内的共管区域时,接收移交ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,当列车位于第二管辖区域内的共管区域时,列车接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
为了清楚说明上一实施例,本实施例提供了一种列车的移动授权生成方法,该方法可以由列车执行,列车从移交ZC的第一管辖区域(如图3的移交ZC管辖区域)驶向相邻的接管ZC的第二管辖区域(如图3中的接管ZC管辖区域)过程中,当列车位于共管区域时,列车根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,其中,共管区域为接管ZC和移交ZC所共同管理的区域。
本实施例提供了另一种可能的列车的移动授权生成方法,图8为本申请实施例提供的另一种列车的移动授权生成方法的流程示意图。
如图8所示,该方法可以包括以下步骤:
步骤201,列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,当列车位于第一管辖区域内的共管区域时,接收移交ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
其中,共管区域为接管ZC和移交ZC共同管理的区域。安全信息至少包括轨旁状态信息和/或障碍物信息。轨旁状态信息至少包括区段状态和/或进路信息。
具体地,当列车越过第一管辖区域内的共管区域的起点位置时,移交ZC向接管ZC发送移交申请。若移交ZC接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息,列车可接收到移交ZC发送第一管辖区域和第二管辖区域的安全信息。若移交ZC未接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息,列车可接收到移交ZC发送的第 一管辖区域的安全信息。
步骤202,当列车位于第二管辖区域内的共管区域时,列车接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
具体地,列车的车头越过第一管辖区域和第二管辖区域之间的分界点时,列车接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
一方面,当列车的车头越过第一管辖区域和第二管辖区域之间的分界点,但车尾未越过分界点时,接管ZC从移交ZC获取第一管辖区域的安全信息,并且接管ZC生成第二管辖区域的安全信息,从而列车接收到第一管辖区域和第二管辖区域的安全信息。
另一方面,当列车的继续运行,当列车的车头和车尾均越过分界点时,接管ZC可不必从移交ZC获取第一管辖区域的安全信息,仅需要生成第二管辖区域的安全信息即可。从而列车仅接收到第二管辖区域的安全信息。
步骤203,列车根据所接收到的安全信息计算获得移动授权。
具体地,列车计算当前行驶状态下的采用最大制动力的刹车距离,以得到安全防护距离;列车根据所接收到的安全信息,计算获得最远安全行驶距离的终点所在的防护点;列车根据安全防护距离和防护点,确定移动授权。
作为一种可能的实现方式,列车根据安全防护距离和防护点,确定移动授权,具体为列车计算防护点前安全防护距离处的停车点,该列车将停车点和列车车尾所在位置之间的区域作为列车的移动授权。
本实施例中,通过列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于接管ZC和移交ZC所共同管理的共管区域时,列车根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
为了实现上述实施例,本申请还提出一种移动授权生成装置。
图9为本申请实施例提供的一种移动授权生成装置的结构示意图。
如图9所示,该移动授权生成装置包括:生成模块33。
生成模块33,用于从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,根据移交ZC和/或接管ZC发送的安全信息,生成移动授权,其中,共管区域为接管ZC和移交ZC共同管理的区域。
通过列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于接管ZC和移交ZC所共同管理的共管区域时,列车根据移交ZC和/或接管ZC发送 的安全信息,生成移动授权,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
基于上述实施例,本申请实施例还提供了一种移动授权生成装置的可能的实现方式,图10为本申请实施例提供的另一种移动授权生成装置的结构示意图,如图10所示,在上一实施例的基础上,进一步包括:第一接收模块31和第二接收模块32。
第一接收模块31,用于当列车位于第一管辖区域内的共管区域时,接收移交ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
其中,共管区域为接管ZC和移交ZC共同管理的区域。安全信息至少包括轨旁状态信息和/或障碍物信息。轨旁状态信息至少包括区段状态和/或进路信息。
第二接收模块32,用于当列车位于第二管辖区域内的共管区域时,接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
需要说明的是,前述对方法实施例的解释说明也适用于该实施例的装置,此处不再赘述。
进一步,生成模块33,包括:安全距离计算单元331、防护点计算单元332和移动授权计算单元333。
安全距离计算单元331,用于根据当前行驶状态,计算安全防护距离。
具体地,计算当前行驶状态下的采用最大制动力的刹车距离,以得到安全防护距离。
防护点计算单元332,用于根据所接收到的安全信息,确定防护点的位置
具体地,根据所接收到的安全信息,计算获得最远安全行驶距离的终点所在的防护点。
移动授权计算单元333,用于根据安全防护距离和防护点的位置,生成移动授权。
进一步,在本申请实施例的一种可能的实现方式中,移动授权计算单元333,具体用于:计算防护点前安全防护距离处的停车点的位置;将停车点的位置和列车车尾所在位置之间的区域作为列车的移动授权。
进一步,在本申请实施例的一种可能的实现方式中,第二接收模块32,具体用于:列车的车头越过第一管辖区域和第二管辖区域之间的分界点时,接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息。
进一步,在本申请实施例的一种可能的实现方式中,第一接收模块31,具体用于:当列车越过第一管辖区域内的共管区域的起点位置时,移交ZC向接管ZC发送移交申请;若移交ZC接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息时,接收到移交ZC发送的第一管辖区域和所述第二管辖区域的安全信息;若移交ZC未接收到接管ZC根据移交申请所发送的第二管辖区域的安全信息时,接收到移交ZC发送的第一管辖区域的 安全信息。
进一步,移动授权生成装置,还包括:发送模块34。
发送模块34,用于将移动授权发送给车载ATP,车载ATP根据移动授权控制列车运行。
本申请实施例中,列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,当列车位于第一管辖区域内的共管区域时,接收移交ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,当列车位于第二管辖区域内的共管区域时,列车接收接管ZC所发送的第一管辖区域和/或第二管辖区域的安全信息,从而列车从移交ZC的第一管辖区域驶向接管ZC的第二管辖区域过程中,根据所接收到的安全信息计算获得移动授权,避免了相关技术中通过移交ZC或接管ZC计算移动授权,解决相关技术中由此导致的列车运行安全性不高的技术问题。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或更多个用于实现定制逻辑功能或过程的操作的可执行指令的代码的模块、片段或部分,并且本申请的优选实施方式的范围包括另外的实现,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本申请的实施例所属技术领域的技术人员所理解。
在流程图中表示或在此以其他方式描述的逻辑和/或操作,例如,可以被认为是用于实现逻辑功能的可执行指令的定序列表,可以具体实现在任何计算机可读介质中,以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用,或结合这些指令执行系统、装置或设备而使用。就本说明书而言,"计算机可读介质"可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用 的装置。计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPROM或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDROM)。另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。
应当理解,本申请的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中,多个操作或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。如,如果用硬件来实现和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或他们的组合来实现:具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分操作是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的操作之一或其组合。
此外,在本申请各个实施例中的各功能单元可以集成在一个处理模块中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。
上述提到的存储介质可以是只读存储器,磁盘或光盘等。尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (25)

  1. 一种列车的移动授权生成方法,其特征在于,包括:
    列车从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,所述列车根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。
  2. 根据权利要求1所述的移动授权生成方法,其特征在于,还包括:
    当所述列车位于所述第一管辖区域内的共管区域时,所述列车接收所述移交ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息。
  3. 根据权利要求1或2所述的移动授权生成方法,其特征在于,还包括:
    当所述列车位于所述第二管辖区域内的共管区域时,所述列车接收所述接管ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息。
  4. 根据权利要求1-3任意一项所述的移动授权生成方法,其特征在于,所述生成移动授权之后,还包括:
    将所述移动授权发送给车载ATP,所述车载ATP根据所述移动授权控制列车运行。
  5. 根据权利要求1-4任意一项所述的移动授权生成方法,其特征在于,所述生成移动授权,包括:
    所述列车根据当前行驶状态,计算安全防护距离;
    所述列车根据所接收到的安全信息,确定防护点的位置;
    所述列车根据所述安全防护距离和所述防护点的位置,生成移动授权。
  6. 根据权利要求5所述的移动授权生成方法,其特征在于,所述列车根据所述安全防护距离和所述防护点的位置,生成移动授权,包括:
    所述列车计算所述防护点前安全防护距离处的停车点的位置;
    所述列车将所述停车点的位置和所述列车车尾所在位置之间的区域作为列车的移动授权。
  7. 根据权利要求2所述的移动授权生成方法,其特征在于,所述当所述列车位于所述第一管辖区域内的共管区域时,所述列车接收所述移交ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息,包括:
    当所述列车越过所述第一管辖区域内的共管区域的起点位置时,所述移交ZC向所述接管ZC发送移交申请;
    若所述移交ZC接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,所述列车接收所述移交ZC发送的所述第一管辖区域和所述第二管辖区域的安全信 息;
    若所述移交ZC未接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,所述列车接收所述移交ZC发送的所述第一管辖区域的安全信息。
  8. 根据权利要求3所述的移动授权生成方法,其特征在于,所述当所述列车位于所述第二管辖区域内的共管区域时,所述列车接收所述接管ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息,包括:
    所述列车的车头越过所述第一管辖区域和所述第二管辖区域之间的分界点时,所述列车接收所述接管ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息。
  9. 根据权利要求1-8任一项所述的移动授权生成方法,其特征在于,所述安全信息包括轨旁状态信息和/或障碍物信息;
    所述轨旁状态信息包括区段状态和/或进路信息。
  10. 一种移动授权生成系统,其特征在于,包括:移交ZC、接管ZC和从所述移交ZC的第一管辖区域驶向相邻的所述接管ZC的第二管辖区域的列车;
    所述列车用于,从所述移交ZC的第一管辖区域驶向相邻的所述接管ZC的第二管辖区域过程中,当所述列车位于共管区域时,根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。
  11. 根据权利要求10所述的移动授权生成系统,其特征在于,
    所述移交ZC用于,当所述列车位于所述第一管辖区域内的共管区域时,向所述列车发送所述第一管辖区域和/或所述第二管辖区域的安全信息。
  12. 根据权利要求10或11所述的移动授权生成系统,其特征在于,
    所述接管ZC用于,当所述列车位于所述第二管辖区域内的共管区域时,向所述列车发送所述第一管辖区域和/或所述第二管辖区域的安全信息。
  13. 根据权利要求10-12任意一项所述的移动授权生成系统,其特征在于,所述列车还用于,在生成移动授权之后,将所述移动授权发送给车载ATP,所述车载ATP用于根据所述移动授权控制列车运行。
  14. 根据权利要求10-13任意一项所述的移动授权生成系统,其特征在于,所述列车还用于:
    根据当前行驶状态,计算安全防护距离;
    根据所接收到的安全信息,确定防护点的位置;
    根据所述安全防护距离和所述防护点的位置,生成移动授权。
  15. 根据权利要求14所述的移动授权生成系统,其特征在于,所述列车用于:
    计算所述防护点前安全防护距离处的停车点的位置;
    将所述停车点的位置和所述列车车尾所在位置之间的区域作为列车的移动授权。
  16. 根据权利要求11所述的移动授权生成系统,其特征在于,所述移交ZC用于,所述当列车位于所述第一管辖区域内的共管区域时,
    当所述列车越过所述第一管辖区域内的共管区域的起点位置时,向所述接管ZC发送移交申请;
    若所述移交ZC接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,向所述列车发送所述第一管辖区域和所述第二管辖区域的安全信息;
    若所述移交ZC未接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,向所述列车发送所述第一管辖区域的安全信息。
  17. 根据权利要求12所述的移动授权生成系统,其特征在于,所述接管ZC用于,所述当列车位于所述第二管辖区域内的共管区域时,
    当所述列车的车头越过所述第一管辖区域和所述第二管辖区域之间的分界点时,从所述移交ZC获取所述第一管辖区域的安全信息和/或生成所述第二管辖区域的安全信息;
    向所述列车发送所述第一管辖区域和/或所述第二管辖区域的安全信息。
  18. 一种列车的移动授权生成装置,其特征在于,所述装置设置于所述列车上,所述装置包括:
    生成模块,用于从移交ZC的第一管辖区域驶向相邻的接管ZC的第二管辖区域过程中,当列车位于共管区域时,根据所述移交ZC和/或所述接管ZC发送的安全信息,生成移动授权,其中,所述共管区域为所述接管ZC和所述移交ZC共同管理的区域。
  19. 根据权利要求18所述的移动授权生成装置,其特征在于,还包括:
    第一接收模块,用于当所述列车位于所述第一管辖区域内的共管区域时,接收所述移交ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息;
    第二接收模块,用于当所述列车位于所述第二管辖区域内的共管区域时,接收所述接管ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息。
  20. 根据权利要求18所述的移动授权生成装置,其特征在于,还包括:
    发送模块,用于将所述移动授权发送给车载ATP,所述车载ATP根据所述移动授权控制列车运行。
  21. 根据权利要求18所述的移动授权生成装置,其特征在于,所述生成模块,包括:
    安全距离计算单元,用于根据当前行驶状态,计算安全防护距离;
    防护点计算单元,用于根据所接收到的安全信息,确定防护点的位置;
    移动授权计算单元,用于根据所述安全防护距离和所述防护点的位置,生成移动授权。
  22. 根据权利要求21所述的移动授权生成装置,其特征在于,所述移动授权计算单元, 具体用于:
    计算所述防护点前安全防护距离处的停车点的位置;
    将所述停车点的位置和所述列车车尾所在位置之间的区域作为列车的移动授权。
  23. 根据权利要求19所述的移动授权生成装置,其特征在于,所述第一接收模块,具体用于:
    当所述列车越过所述第一管辖区域内的共管区域的起点位置时,所述移交ZC向所述接管ZC发送移交申请;
    若所述移交ZC接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,接收到所述移交ZC发送的所述第一管辖区域和所述第二管辖区域的安全信息;
    若所述移交ZC未接收到所述接管ZC根据所述移交申请所发送的第二管辖区域的安全信息时,接收到所述移交ZC发送的所述第一管辖区域的安全信息。
  24. 根据权利要求20所述的移动授权生成装置,其特征在于,所述第二接收模块,具体用于:
    所述列车的车头越过所述第一管辖区域和所述第二管辖区域之间的分界点时,接收所述接管ZC所发送的所述第一管辖区域和/或所述第二管辖区域的安全信息。
  25. 根据权利要求18-24任一项所述的移动授权生成装置,其特征在于,所述安全信息包括轨旁状态信息和/或障碍物信息;
    所述轨旁状态信息包括区段状态和/或进路信息。
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