CN115503793A - Train control system supporting virtual linkage and operation method thereof - Google Patents
Train control system supporting virtual linkage and operation method thereofDownload PDFInfo
- Publication number
- CN115503793A CN115503793ACN202211184722.8ACN202211184722ACN115503793ACN 115503793 ACN115503793 ACN 115503793ACN 202211184722 ACN202211184722 ACN 202211184722ACN 115503793 ACN115503793 ACN 115503793A
- Authority
- CN
- China
- Prior art keywords
- virtual
- train
- equipment
- command
- temporary speed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B61L27/40—Handling position reports or trackside vehicle data
- 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
- 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
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及列车设备信号控制系统，尤其涉及一种支持虚拟连挂作业的列控系统及运行方法。The invention relates to a signal control system for train equipment, in particular to a train control system and an operation method supporting virtual connection operation.
背景技术Background technique
列控技术经历了固定闭塞，移动闭塞的转变，不断的在追求着列车设备前后追踪间隔的更小化，更小的追踪间隔，意味着同样的线路，可以同时运行更多的车，更高的运输能力，可有效降低改扩建线路的成本，更高的运输效率。随着计算机技术、通信技术、控制技术等的发展，基于相对距离的控制技术逐渐变为可能。目前，基于目标-距离的追踪模式，后车的授权最远只能到达前车的车尾。而虚拟连挂技术基于前车的速度、加速度信息，后车的授权可以适当前提，突破前车车尾的限制，可有效缩短前后车间隔，达到提升效率的目的。虚拟连挂旨在通过车车通信，用软连接，代表传统的硬钩技术，将若干辆列车设备通过“软”钩连接，以列车设备群的整体形式运行，逐渐成为列车设备技术研究热点。The train control technology has experienced the transformation of fixed block and mobile block, and is constantly pursuing the minimization of the tracking interval before and after the train equipment. The smaller tracking interval means that the same line can run more trains at the same time, and the higher The transportation capacity can effectively reduce the cost of rebuilding and expanding the line, and achieve higher transportation efficiency. With the development of computer technology, communication technology, control technology, etc., the control technology based on relative distance has gradually become possible. At present, based on the target-distance tracking mode, the authorization of the following vehicle can only reach the rear of the vehicle in front. The virtual linkage technology is based on the speed and acceleration information of the front car, and the authorization of the rear car can be properly premised, breaking through the restriction of the rear of the front car, which can effectively shorten the distance between the front and rear cars and achieve the purpose of improving efficiency. The virtual connection is designed to use soft connections through train-to-train communication, representing the traditional hard hook technology, to connect several train equipment through "soft" hooks, and to operate in the overall form of a train equipment group, which has gradually become a research hotspot in train equipment technology.
CTCS体系为我国列控系统，临时限速服务器是CTCS的核心设备，具备临时限速命令管理、运营计划下达、电子地图管理等功能。然而，目前CTCS体系还不支持虚拟连挂相关技术。The CTCS system is my country's train control system. The temporary speed limit server is the core equipment of CTCS, which has the functions of temporary speed limit command management, operation plan issuance, and electronic map management. However, the current CTCS system does not support technologies related to virtual connection.
发明内容Contents of the invention
本发明提出了一种支持虚拟连挂的列控系统，列控系统的临时限速服务器可支持从调度中心设备接收虚拟连挂信息，并转发至车载设备，实现列控系统的虚拟连挂功能。The present invention proposes a train control system that supports virtual connection and connection. The temporary speed limit server of the train control system can support receiving virtual connection and connection information from the dispatching center equipment and forwarding it to the on-board equipment to realize the virtual connection and connection function of the train control system. .
为了达到上述目的，本发明提出了一种支持虚拟连挂的列控系统，包含：In order to achieve the above purpose, the present invention proposes a train control system supporting virtual connection, including:
调度中心设备，其用于生成虚拟连挂命令；A dispatch center device, which is used to generate a virtual connection command;
临时限速服务器，其与所述调度中心设备连接，用于将所述虚拟连挂命令发送至列车设备，并根据各个列车设备反馈的报告信息向所述调度中心设备汇报该虚拟连挂命令的执行情况；A temporary speed limit server, which is connected to the dispatch center equipment, is used to send the virtual connection order to the train equipment, and reports the virtual connection order to the dispatch center equipment according to the report information fed back by each train equipment. Implementation;
所述临时限速服务器包含：配置模块，其用于根据所述虚拟连挂命令的执行情况进行相应的处理。The temporary speed limit server includes: a configuration module, which is used to perform corresponding processing according to the execution of the virtual connection command.
进一步地，所述临时限速服务器，还包含：Further, the temporary speed limit server also includes:
接收模块，其用于接收所述虚拟连挂命令及各个列车设备反馈的报告信息；A receiving module, which is used to receive the virtual connection command and the report information fed back by each train equipment;
发送模块，其用于将所述虚拟连挂命令发送至各个列车设备，以及将列车设备虚拟连挂命令执行情况的汇报信息发送至调度中心设备；A sending module, which is used to send the virtual connection command to each train equipment, and send the report information of the execution of the virtual connection command of the train equipment to the dispatching center equipment;
判断模块，其用于根据各个列车设备反馈的报告信息判断各个列车设备的虚拟连挂状态，以得到虚拟连挂命令的执行情况。The judging module is used for judging the virtual connection state of each train device according to the report information fed back by each train device, so as to obtain the execution status of the virtual connection command.
进一步地，所述临时限速服务器，还包含：Further, the temporary speed limit server also includes:
注册模块，其用于在临时限速服务器内注册列车设备信息。The registration module is used for registering train equipment information in the temporary speed limit server.
进一步地，所述临时限速服务器，还包含：Further, the temporary speed limit server also includes:
储存模块，其用于将所述虚拟连挂命令保存在本地内存及磁盘；A storage module, which is used to save the virtual connection command in local memory and disk;
补发模块，其与所述储存模块连接，用于向列车设备补发其丢失的虚拟连挂命令，或向未成功执行虚拟连挂作业的列车设备补发对应的虚拟连挂命令。A reissuing module, which is connected to the storage module, is used to reissue the lost virtual connection command to the train equipment, or reissue the corresponding virtual connection command to the train equipment that has not successfully performed the virtual connection operation.
进一步地，所述列车设备反馈的报告信息包含：虚拟连挂状态，以及与哪些列车设备虚拟连挂。Further, the report information fed back by the train equipment includes: the status of the virtual connection, and which train equipment is virtually connected.
基于同一构思，本发明还提出了一种支持虚拟连挂的列控系统运行方法，包含以下步骤：Based on the same idea, the present invention also proposes a train control system operation method that supports virtual connection, including the following steps:
调度中心设备生成虚拟连挂命令并经由临时限速服务器转发至对应的列车设备；The dispatching center device generates a virtual connection command and forwards it to the corresponding train device via the temporary speed limit server;
临时限速服务器根据各个列车设备反馈的报告信息向所述调度中心设备汇报该虚拟连挂命令执行情况。The temporary speed limit server reports the execution status of the virtual connection command to the dispatch center device according to the report information fed back by each train device.
进一步地，所述虚拟连挂命令包括：虚拟连挂作业信息或解除虚拟连挂作业信息；所述虚拟连挂作业信息或所述解除虚拟连挂作业信息包含进行相应作业的列车设备的ID信息。Further, the virtual connection command includes: virtual connection operation information or release virtual connection operation information; the virtual connection operation information or the release virtual connection operation information includes the ID information of the train equipment performing the corresponding operation .
进一步地，所述运行方法还包含：当临时限速服务器检测到存在尚未在其内注册的列车设备时，临时限速服务器向调度中心设备反馈错误回执，并停止下发虚拟连挂命令。Further, the operation method further includes: when the temporary speed limit server detects that there is a train device that has not been registered in it, the temporary speed limit server feeds back an error receipt to the dispatch center device, and stops issuing the virtual connection order.
进一步地，还包含：调度中心设备以一定时间间隔重新向所述临时限速服务器下发该虚拟连挂命令，所述临时限速服务器在该时间间隔内注册列车设备。Further, it also includes: the dispatching center equipment re-sends the virtual connection command to the temporary speed limit server at a certain time interval, and the temporary speed limit server registers the train equipment within the time interval.
进一步地，所述临时限速服务器将所接收的虚拟连挂命令存储到本地磁盘中，并向丢失虚拟连挂命令的列车设备或未成功执行虚拟连挂命令的列车设备自动补发相应的虚拟连挂命令。Further, the temporary speed limit server stores the received virtual connection command in the local disk, and automatically reissues the corresponding virtual Link command.
进一步地，所述临时限速服务器还可接收列车设备反馈的车载报告，并根据所述车载报告获知其是否丢失虚拟连挂命令。Further, the temporary speed limit server can also receive the on-board report fed back by the train equipment, and learn whether it has lost the virtual connection command according to the on-board report.
进一步地，临时限速服务器根据各个列车设备反馈的报告信息向所述调度中心设备汇报该虚拟连挂命令执行情况，并进行相应处理的方法，具体包含：Further, the temporary speed limit server reports the execution of the virtual connection order to the dispatching center equipment according to the report information fed back by each train equipment, and the method for corresponding processing, specifically includes:
配置下发等待最长允许时间，若临时限速服务器在该配置时间内收到各个列车设备反馈的报告信息，则向所述调度中心设备发送虚拟连挂命令执行成功回执。Configure the maximum allowable time for sending and waiting. If the temporary speed limit server receives the report information fed back by each train device within the configured time, it will send a virtual connection command execution success receipt to the dispatching center device.
进一步地，所述临时限速服务器以一定时间间隔多次向调度中心设备发送虚拟连挂命令执行成功回执。Further, the temporary speed limit server sends the virtual connection command execution success receipt to the dispatch center device multiple times at a certain time interval.
进一步地，还包含以下步骤：Further, the following steps are also included:
若虚拟连挂命令为虚拟连挂作业信息，且临时限速服务器在配置时间内只收到部分列车设备反馈的报告信息或未收到列车设备反馈的报告信息，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执，并根据配置直接清除该虚拟连挂命令，等待调度中心设备再次下发虚拟连挂命令。If the virtual connection command is the virtual connection operation information, and the temporary speed limit server only receives the report information fed back by part of the train equipment or does not receive the report information fed back by the train equipment within the configuration time, the temporary speed limit server will report to the dispatcher The central device sends a virtual connection command execution failure receipt, and directly clears the virtual connection command according to the configuration, and waits for the dispatching center device to issue the virtual connection command again.
进一步地，还包含以下步骤：Further, the following steps are also included:
若虚拟连挂命令为虚拟连挂作业信息，且在该配置时间内收到各个列车设备反馈的报告信息，临时限速服务器还可以配置为不从本地清除虚拟连挂命令，以便在列车设备丢失该虚拟连挂命令后自动补发。If the virtual connection command is virtual connection operation information, and the report information fed back by each train equipment is received within the configuration time, the temporary speed limit server can also be configured not to clear the virtual connection command from the local, so that when the train equipment is lost After the virtual connection command is automatically reissued.
若虚拟连挂命令为虚拟连挂作业信息，且在配置时间内只收到部分列车设备反馈的报告信息，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执，并配置临时限速服务器为直接清除该虚拟连挂命令，等待调度中心设备再次下发虚拟连挂命令；或者配置临时限速服务器为持续向未反馈报告信息的部分列车设备下发虚拟连挂命令，直至所有列车设备反馈报告信息或者直至收到调度中心设备下发的解除虚拟连挂作业信息。If the virtual connection command is the virtual connection operation information, and only the report information fed back by part of the train equipment is received within the configuration time, the temporary speed limit server sends the execution failure receipt of the virtual connection command to the dispatching center equipment, and configures a temporary The speed limit server directly clears the virtual connection command, and waits for the dispatch center equipment to issue the virtual connection command again; or configures the temporary speed limit server to continuously issue the virtual connection command to some train equipment that has not fed back the report information until all The train equipment feeds back the report information or until it receives the information about canceling the virtual coupling operation issued by the dispatch center equipment.
若虚拟连挂命令为虚拟连挂作业信息，且在配置时间内未收到任何列车设备反馈的报告信息，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执，并配置临时限速服务器为持续向列车设备下发虚拟连挂命令，直至收到调度中心设备下发的接触虚拟连挂作业信息。If the virtual connection command is virtual connection operation information, and no report information fed back by any train equipment is received within the configuration time, the temporary speed limit server sends a virtual connection command execution failure receipt to the dispatch center equipment, and configures a temporary The speed limit server continues to issue virtual connection commands to the train equipment until it receives the contact virtual connection operation information issued by the dispatch center equipment.
若虚拟连挂命令为解除虚拟连挂作业信息，且临时限速服务器在配置时间内只收到部分列车设备反馈的报告信息或未收到列车设备反馈的报告信息，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执，并根据配置直接清除该虚拟连挂命令If the virtual connection order is to release the virtual connection operation information, and the temporary speed limit server only receives the report information fed back by part of the train equipment or does not receive the report information fed back by the train equipment within the configuration time, the temporary speed limit server sends The dispatch center device sends a virtual link command execution failure receipt, and directly clears the virtual link command according to the configuration
本发明具有以下优势：The present invention has the following advantages:
本发明的列控系统可以支持虚拟连挂技术，有效缩短行车间隔，同时考虑了下达计划时的异常，具有较高的可用性。而且，临时限速服务器为列控系统的既有设备，无需新增设备类型，极大降低了成本，适应我国既有列控体系。The train control system of the present invention can support the virtual connection technology, effectively shorten the driving interval, and at the same time consider the abnormality when the plan is issued, and has high usability. Moreover, the temporary speed limit server is an existing equipment of the train control system, and there is no need to add new equipment types, which greatly reduces the cost and adapts to the existing train control system in my country.
附图说明Description of drawings
图1为本发明实施例提供的支持虚拟连挂的列控系统的结构示意图。Fig. 1 is a schematic structural diagram of a train control system supporting virtual connection provided by an embodiment of the present invention.
图2为本发明实施例提供的列控系统的运行方法的流程示意图。Fig. 2 is a schematic flow chart of the operation method of the train control system provided by the embodiment of the present invention.
具体实施方式detailed description
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 described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
本发明为了适应列控技术下一步发展的需要，同时，适应我国国情，提出了一种支持虚拟连挂的列控系统，可以有效缩短前后车间隔，达到提升效率的目的。In order to meet the needs of the further development of train control technology and the national conditions of our country, the present invention proposes a train control system supporting virtual connection, which can effectively shorten the distance between front and rear trains and achieve the purpose of improving efficiency.
如图1所示，本发明提出的一种支持虚拟连挂的列控系统，包含：相互通信连接的调度中心设备、支持虚拟连挂的临时限速服务器。所述调度中心设备用于生成虚拟连挂命令，并接收临时限速服务器反馈的虚拟连挂命令的执行情况。所述临时限速服务器用于将所述虚拟连挂命令发送至各个列车设备，并根据各个列车设备反馈的报告信息向所述调度中心设备汇报该虚拟连挂命令的执行情况，同时根据所述虚拟连挂命令的执行情况进行相应的处理。As shown in FIG. 1 , a train control system supporting virtual connection proposed by the present invention includes: dispatching center equipment connected by mutual communication, and a temporary speed-limiting server supporting virtual connection. The dispatching center device is used to generate a virtual connection command, and receive the execution status of the virtual connection command fed back by the temporary speed limit server. The temporary speed limit server is used to send the virtual connection command to each train device, and report the execution of the virtual connection command to the dispatching center device according to the report information fed back by each train device, and at the same time according to the The execution of the virtual connection command is processed accordingly.
其中，所述虚拟连挂命令包括：虚拟连挂作业信息或解除虚拟连挂作业信息；所述虚拟连挂作业信息或所述解除虚拟连挂作业信息包含进行相应作业的列车设备的ID信息。所述列车设备反馈的报告信息包含：列车设备的虚拟连挂状态，以及与哪些列车设备虚拟连挂。Wherein, the virtual connection command includes: virtual connection operation information or virtual connection release information; the virtual connection operation information or the virtual connection release information includes the ID information of the train equipment performing the corresponding operation. The report information fed back by the train equipment includes: the virtual connection status of the train equipment, and which train equipment is virtually connected.
具体地，所述临时限速服务器包含：Specifically, the temporary speed limit server includes:
接收模块，其用于接收所述虚拟连挂命令及各个列车设备反馈的报告信息；A receiving module, which is used to receive the virtual connection command and the report information fed back by each train equipment;
发送模块，其用于将所述虚拟连挂命令发送至各个列车设备，以及将列车设备虚拟连挂命令执行情况的汇报信息发送至调度中心设备；A sending module, which is used to send the virtual connection command to each train equipment, and send the report information of the execution of the virtual connection command of the train equipment to the dispatching center equipment;
判断模块，其用于根据各个列车设备反馈的报告信息判断各个列车设备的虚拟连挂状态，以得到虚拟连挂命令的执行情况；Judgment module, which is used to judge the virtual connection state of each train device according to the report information fed back by each train device, so as to obtain the execution situation of the virtual connection command;
配置模块，其与所述判断模块连接，用于根据所述虚拟连挂命令的执行情况进行相应的处理；A configuration module, which is connected to the judging module, and is used to perform corresponding processing according to the execution of the virtual connection command;
储存模块，其用于将所述虚拟连挂命令保存在本地磁盘；A storage module, which is used to save the virtual connection command in a local disk;
补发模块，其与所述储存模块连接，用于向列车设备补发其丢失的虚拟连挂命令，或向未成功执行虚拟连挂命令的列车设备补发对应的虚拟连挂命令；A reissuing module, which is connected to the storage module, is used to reissue the lost virtual connection command to the train equipment, or reissue the corresponding virtual connection command to the train equipment that has not successfully executed the virtual connection command;
注册模块，其用于在临时限速服务器内注册列车设备信息。The registration module is used for registering train equipment information in the temporary speed limit server.
除此之外，所述临时限速服务器还包含既有功能模块，以实现临时限速服务器既有功能的执行。In addition, the temporary speed limit server also includes an existing function module to implement the existing functions of the temporary speed limit server.
所述临时限速服务器为列控系统既有设备，具有良好的互联互通性。本实施例在临时限速服务器内新增功能模块，可以在实现既有功能的基础上，支持列控系统的虚拟连挂功能，无需新增设备类型，降低了成本。The temporary speed limit server is an existing equipment of the train control system and has good interconnection and interoperability. In this embodiment, a new function module is added in the temporary speed limit server, which can support the virtual connection function of the train control system on the basis of realizing the existing functions, without adding new equipment types, and reduces the cost.
基于同一构思，本发明还提出了一种支持虚拟连挂的列控系统运行方法，如图2所示，包含以下步骤：Based on the same idea, the present invention also proposes a train control system operation method that supports virtual connection, as shown in Figure 2, including the following steps:
S1、调度中心设备生成虚拟连挂命令发送至临时限速服务器。S1. The equipment in the dispatching center generates a virtual connection command and sends it to the temporary speed limit server.
S2、临时限速服务器保存并转发该虚拟连挂命令至对应的列车设备。S2. The temporary speed limit server saves and forwards the virtual connection command to the corresponding train equipment.
具体地，虚拟连挂命令中包含有执行相应作业的列车设备的ID信息，所述步骤S2中，若临时限速服务器检测到存在尚未在其内注册的列车设备时，临时限速服务器向调度中心设备反馈错误回执，并停止下发虚拟连挂命令。调度中心设备以一定时间间隔重新向所述临时限速服务器下发该虚拟连挂命令，所述临时限速服务器在该时间间隔内注册列车设备。当全部列车设备均注册后，临时限速服务器再将虚拟连挂命令转发至对应的列车设备。Specifically, the virtual connection command includes the ID information of the train equipment that performs the corresponding operation. In the step S2, if the temporary speed limit server detects that there is a train equipment that has not been registered in it, the temporary speed limit server sends a notification to the dispatcher. The central device feeds back an error receipt, and stops issuing virtual connection commands. The dispatch center equipment re-sends the virtual connection command to the temporary speed limit server at a certain time interval, and the temporary speed limit server registers the train device within the time interval. After all the train equipments are registered, the temporary speed limit server forwards the virtual connection command to the corresponding train equipments.
列车设备接收到虚拟连挂命令后执行相应的作业，即虚拟连挂作业或解除虚拟连挂连接作业，并在执行完成后向临时限速服务器反馈报告信息。同时，所述列车设备还以一定时间周期向临时限速服务器发送车载报告，本实施例中，该时间周期配置为6秒。当列车设备发生故障时，临时限速服务器可根据该车载报告获知列车设备是否丢失相应的虚拟连挂命令。After the train equipment receives the virtual connection command, it executes the corresponding operation, that is, the virtual connection operation or the virtual connection removal operation, and feeds back the report information to the temporary speed limit server after the execution is completed. At the same time, the train equipment also sends an on-board report to the temporary speed limit server at a certain time period. In this embodiment, the time period is configured as 6 seconds. When the train equipment fails, the temporary speed limit server can know whether the train equipment has lost the corresponding virtual connection command according to the on-board report.
所述临时限速服务器将所接收的虚拟连挂命令存储到本地磁盘中，当列车设备丢失虚拟连挂命令时，临时限速服务器可自动补发相应的虚拟连挂命令。或者，当临时限度服务器断电重启后，临时限速服务器可自动向未反馈报告信息的列车设备补发虚拟连挂命令，以防止人工遗漏。The temporary speed limit server stores the received virtual connection command in the local disk, and when the train equipment loses the virtual connection command, the temporary speed limit server can automatically reissue the corresponding virtual connection command. Or, when the temporary speed limit server is powered off and restarted, the temporary speed limit server can automatically reissue the virtual connection order to the train equipment that has not fed back the report information, so as to prevent manual omission.
S3、临时限速服务器根据各个列车设备反馈的报告信息向所述调度中心设备汇报该虚拟连挂命令的执行情况。S3. The temporary speed limit server reports the execution of the virtual connection command to the dispatching center device according to the report information fed back by each train device.
具体地，所述步骤S3中，临时限速服务器配置有下发等待最长允许时间，若在该配置时间内收到各个列车设备反馈的报告信息，则向所述调度中心设备发送虚拟连挂命令执行成功回执，即，列车设备虚拟连挂作业执行成功回执，或列车设备解除虚拟连挂作业成功回执。进一步地，所述临时限速服务器以一定时间间隔多次向调度中心设备发送虚拟连挂命令执行成功回执。Specifically, in the step S3, the temporary speed limit server is configured with a maximum allowable time for sending and waiting. If the report information fed back by each train equipment is received within the configured time, it will send a virtual connection to the dispatching center equipment. The command execution success receipt, that is, the receipt of the successful execution of the virtual connection operation of the train equipment, or the successful receipt of the removal of the virtual connection operation of the train equipment. Further, the temporary speed limit server sends the virtual connection command execution success receipt to the dispatch center device multiple times at a certain time interval.
若在该配置时间内只收到部分列车设备反馈的报告信息，或者未收到任何列车设备反馈的报告信息，则向调度中心设备发送虚拟连挂命令执行失败回执，即，列车设备虚拟连挂作业执行失败回执，或列车设备解除虚拟连挂作业执行成功回执。If only part of the report information fed back by the train equipment is received within the configuration time, or if no report information fed back by any train equipment is received, the virtual connection command execution failure receipt will be sent to the dispatching center equipment, that is, the virtual connection of the train equipment The receipt of job execution failure, or the receipt of successful execution of the train equipment release virtual connection job.
S4、临时限速服务器根据该虚拟连挂命令执行情况进行相应处理。S4. The temporary speed limiting server performs corresponding processing according to the execution status of the virtual connection connection command.
具体地，根据虚拟连挂命令的类型大致可分为以下几种类型：Specifically, according to the types of virtual connection commands, they can be roughly divided into the following types:
当虚拟连挂命令为虚拟连挂作业信息时，且临时限速服务器向调度中心发送虚拟连挂命令执行成功回执后，所述临时限速服务器可配置为从本地磁盘中清除虚拟连挂命令；也可配置为不清除虚拟连挂命令，当某列车设备发生故障时，临时限速服务器可向丢失虚拟连挂命令的列车设备自动补发相应的虚拟连挂命令。When the virtual connection order is the virtual connection operation information, and after the temporary speed limit server sends the virtual connection order execution success receipt to the dispatch center, the temporary speed limit server can be configured to clear the virtual connection order from the local disk; It can also be configured to not clear the virtual connection command. When a train equipment fails, the temporary speed limit server can automatically reissue the corresponding virtual connection command to the train equipment that lost the virtual connection command.
当虚拟连挂命令为虚拟连挂作业信息，且临时限速服务器在配置时间内只收到部分列车设备反馈的报告信息时，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执后，配置为直接清除该虚拟连挂命令，等待调度中心设备再次下发虚拟连挂命令。或者配置为持续向未反馈报告信息的部分列车设备下发虚拟连挂命令，直至所有列车设备反馈报告信息，或者直至收到调度中心设备下发的解除虚拟连挂作业信息。When the virtual connection command is virtual connection operation information, and the temporary speed limit server only receives the report information fed back by part of the train equipment within the configuration time, the temporary speed limit server sends the virtual connection command to the dispatch center equipment and fails to execute After the receipt, it is configured to directly clear the virtual connection command, and wait for the dispatch center device to issue the virtual connection command again. Alternatively, it may be configured to continuously issue virtual connection commands to some train devices that have not fed back report information, until all train devices feed back report information, or until the dispatch center device receives the release of virtual connection operation information.
当虚拟连挂命令为虚拟连挂作业信息，且临时限速服务器在配置时间内未收到任何列车设备反馈的报告信息时，所述临时限速服务器向调度中心设备发送虚拟连挂命令执行失败回执后，配置为持续向列车设备下发虚拟连挂命令，直至收到调度中心设备下发的接触虚拟连挂作业信息。When the virtual connection command is the virtual connection operation information, and the temporary speed limit server does not receive any report information fed back by the train equipment within the configuration time, the temporary speed limit server sends the virtual connection command to the dispatch center equipment and fails to execute After the receipt, it is configured to continuously issue virtual connection commands to the train equipment until receiving the contact virtual connection operation information issued by the dispatch center equipment.
当虚拟连挂命令为解除虚拟连挂作业信息时，且临时限速服务器向调度中心发送虚拟连挂命令执行成功回执后，所述临时限速服务器配置为直接清除本地磁盘中的虚拟连挂命令。When the virtual connection command is to release the virtual connection job information, and after the temporary speed limit server sends the virtual connection command execution success receipt to the dispatch center, the temporary speed limit server is configured to directly clear the virtual connection command in the local disk .
当虚拟连挂命令为解除虚拟连挂作业信息时，且临时限速服务器在配置时间内只收到部分列车设备反馈的报告信息或未收到列车设备反馈的报告信息，并向调度中心发送虚拟连挂命令执行成功回执后，所述临时限速服务器配置为清除该虚拟连挂命令。When the virtual connection command is to cancel the virtual connection operation information, and the temporary speed limit server only receives the report information fed back by part of the train equipment or does not receive the report information fed back by the train equipment within the configuration time, and sends a virtual After the receipt of successful execution of the linking command, the temporary speed limiting server is configured to clear the virtual linking command.
实施例Example
本实施例中，待虚拟连挂的列车设备分别为列车设备A、列车设备B及列车设备C。In this embodiment, the train equipments to be virtual connected are train equipment A, train equipment B and train equipment C respectively.
步骤1、当调度中心设备拟制定新虚拟连挂作业信息后，下发至临时限速服务器。Step 1. When the equipment in the dispatching center intends to formulate new virtual linked job information, send it to the temporary speed limit server.
步骤2、临时限速服务器根据该虚拟连挂作业信息，发现列车设备C尚未完成注册，则直接返回错误回执至调度中心设备。Step 2. The temporary speed limit server finds that the registration of the train device C has not been completed according to the virtual connection operation information, and directly returns an error receipt to the dispatch center device.
步骤3、列车设备C完成注册，调度中心设备再次下发该虚拟连挂作业信息，并经临时限速服务器转发至列车设备A、列车设备B及列车设备C。Step 3: Train equipment C completes the registration, and the dispatching center equipment sends out the virtual connection operation information again, and forwards it to train equipment A, train equipment B, and train equipment C through the temporary speed limit server.
步骤4、配置下发等待最长允许时间为27秒，列车设备A、列车设备B前后于6秒、8秒收到该虚拟连挂作业信息并向临时限速服务器反馈报告信息，列车设备C超过27秒未反馈报告信息，临时限速服务器向调度中心设备发送虚拟连挂作业信息执行失败回执。Step 4. Configure the maximum allowable waiting time for delivery to be 27 seconds. Train equipment A and train equipment B receive the virtual connection operation information in 6 seconds and 8 seconds before and after, and feed back the report information to the temporary speed limit server. Train equipment C If the report information is not fed back for more than 27 seconds, the temporary speed limit server sends a receipt of execution failure of virtual linked job information to the dispatch center equipment.
步骤5、配置临时限速服务器持续向未反馈报告信息的列车设备C持续下发虚拟连挂作业信息。Step 5. Configure the temporary speed limit server to continuously send the virtual connection operation information to the train equipment C that has not fed back the report information.
步骤6、列车设备C故障修复后，临时限速服务器收到列车设备A、B、C反馈的报告信息，向调度中心设备发送虚拟连挂作业信息执行成功回执，并配置为不从本地磁盘中清除该虚拟连挂作业信息。Step 6. After the failure of train equipment C is repaired, the temporary speed limit server receives the report information fed back by train equipment A, B, and C, sends the virtual continuous operation information execution success receipt to the dispatch center equipment, and configures it not to download from the local disk. Clear the virtual connection job information.
步骤7、列车设备B宕机重启，临时限速服务器根据列车设备B的车载报告获知其丢失该虚拟连挂作业信息，自动向列车设备B补发虚拟连挂作业信息，临时限速服务器再次收到列车设备A、B、C反馈的报告信息。Step 7. Train equipment B restarts after downtime. The temporary speed limit server learns that it has lost the virtual connection operation information according to the on-board report of train equipment B, and automatically reissues the virtual connection operation information to train equipment B. The temporary speed limit server receives again Report information fed back to train equipment A, B, and C.
步骤8、虚拟连挂列车设备抵达终点，调度中心设备制定解除虚拟连挂作业信息，并经临时限速服务器转发至列车设备A、B、C，列车设备A、B、C接收并执行该解除虚拟连挂作业信息，并向临时限速服务器反馈报告信息。Step 8. When the virtual connected train equipment arrives at the destination, the dispatching center equipment formulates and releases the virtual connected train operation information, and forwards it to the train equipment A, B, and C through the temporary speed limit server, and the train equipment A, B, and C receive and execute the release Virtually connect job information, and report information to the temporary speed limit server.
步骤9、临时限速服务器向调度中心设备发送解除虚拟连挂作业信息执行成功回执，并配置为从本地清除该解除虚拟连挂作业信息。Step 9: The temporary speed limit server sends a successful execution receipt of the canceling virtual connection job information to the dispatching center device, and is configured to locally clear the canceling virtual connection job information.
本发明提出的列控系统支持虚拟连挂技术，可以有效缩短前后车间隔，达到提升效率的目的。而且，临时限速服务器为列控系统的既有设备，无需新增设备类型，极大降低了成本。The train control system proposed by the present invention supports the virtual connection technology, which can effectively shorten the distance between front and rear trains and achieve the purpose of improving efficiency. Moreover, the temporary speed limit server is an existing equipment of the train control system, and there is no need to add new equipment types, which greatly reduces the cost.
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 alterations to the present invention will become apparent to those skilled in the art upon reading the above disclosure. Therefore, the protection scope of the present invention should be defined by the appended claims.
Claims (16)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211184722.8ACN115503793B (en) | 2022-09-27 | 2022-09-27 | Train control system supporting virtual connection and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211184722.8ACN115503793B (en) | 2022-09-27 | 2022-09-27 | Train control system supporting virtual connection and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115503793Atrue CN115503793A (en) | 2022-12-23 |
| CN115503793B CN115503793B (en) | 2024-03-26 |
Family
ID=84506161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211184722.8AActiveCN115503793B (en) | 2022-09-27 | 2022-09-27 | Train control system supporting virtual connection and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115503793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923890A (en)* | 2022-12-26 | 2023-04-07 | 卡斯柯信号有限公司 | Method for supporting virtual marshalling information interaction between TSRS (traffic service System) and temporary speed limit server |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7578485B1 (en)* | 1998-06-23 | 2009-08-25 | Siemens Aktiengesellschaft | Method for reducing data in railway operation |
| CN102267477A (en)* | 2011-05-16 | 2011-12-07 | 北京全路通信信号研究设计院有限公司 | Temporary speed-restricting command sending method and device of C3 system |
| US10259478B1 (en)* | 2017-10-17 | 2019-04-16 | Traffic Control Technology Co., Ltd. | Vehicle-vehicle communication based urban train control system |
| CN109733441A (en)* | 2019-01-31 | 2019-05-10 | 北京全路通信信号研究设计院集团有限公司 | Vehicle door and platform door linkage method and system |
| CN110884536A (en)* | 2019-11-28 | 2020-03-17 | 通号城市轨道交通技术有限公司 | Virtual linkage method and device initiated by ground control system |
| CN112678033A (en)* | 2021-01-05 | 2021-04-20 | 株洲中车时代电气股份有限公司 | Train virtual coupling method and device and related components |
| CN113415317A (en)* | 2021-07-12 | 2021-09-21 | 重庆交通大学 | Control method of virtual linked high-speed train group |
| CN114162174A (en)* | 2021-12-03 | 2022-03-11 | 中车唐山机车车辆有限公司 | Train virtual marshalling network system |
| CN114162182A (en)* | 2021-12-03 | 2022-03-11 | 中车唐山机车车辆有限公司 | Flexible grouping operation control method, equipment and storage medium |
| CN114194259A (en)* | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Control system for flexible marshalling |
| WO2022077967A1 (en)* | 2020-10-15 | 2022-04-21 | 北京全路通信信号研究设计院集团有限公司 | Ad-hoc network-based train dynamic grouping and ungrouping method and system |
| CN114407985A (en)* | 2022-03-30 | 2022-04-29 | 北京全路通信信号研究设计院集团有限公司 | Train tracking method and control system based on virtual marshalling |
- 2022
- 2022-09-27CNCN202211184722.8Apatent/CN115503793B/enactiveActive
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7578485B1 (en)* | 1998-06-23 | 2009-08-25 | Siemens Aktiengesellschaft | Method for reducing data in railway operation |
| CN102267477A (en)* | 2011-05-16 | 2011-12-07 | 北京全路通信信号研究设计院有限公司 | Temporary speed-restricting command sending method and device of C3 system |
| US10259478B1 (en)* | 2017-10-17 | 2019-04-16 | Traffic Control Technology Co., Ltd. | Vehicle-vehicle communication based urban train control system |
| CN109664923A (en)* | 2017-10-17 | 2019-04-23 | 交控科技股份有限公司 | Urban track traffic train control system based on truck traffic |
| CN109733441A (en)* | 2019-01-31 | 2019-05-10 | 北京全路通信信号研究设计院集团有限公司 | Vehicle door and platform door linkage method and system |
| CN110884536A (en)* | 2019-11-28 | 2020-03-17 | 通号城市轨道交通技术有限公司 | Virtual linkage method and device initiated by ground control system |
| WO2022077967A1 (en)* | 2020-10-15 | 2022-04-21 | 北京全路通信信号研究设计院集团有限公司 | Ad-hoc network-based train dynamic grouping and ungrouping method and system |
| CN112678033A (en)* | 2021-01-05 | 2021-04-20 | 株洲中车时代电气股份有限公司 | Train virtual coupling method and device and related components |
| CN113415317A (en)* | 2021-07-12 | 2021-09-21 | 重庆交通大学 | Control method of virtual linked high-speed train group |
| CN114162174A (en)* | 2021-12-03 | 2022-03-11 | 中车唐山机车车辆有限公司 | Train virtual marshalling network system |
| CN114162182A (en)* | 2021-12-03 | 2022-03-11 | 中车唐山机车车辆有限公司 | Flexible grouping operation control method, equipment and storage medium |
| CN114194259A (en)* | 2021-12-03 | 2022-03-18 | 中车唐山机车车辆有限公司 | Control system for flexible marshalling |
| CN114407985A (en)* | 2022-03-30 | 2022-04-29 | 北京全路通信信号研究设计院集团有限公司 | Train tracking method and control system based on virtual marshalling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923890A (en)* | 2022-12-26 | 2023-04-07 | 卡斯柯信号有限公司 | Method for supporting virtual marshalling information interaction between TSRS (traffic service System) and temporary speed limit server |
| CN115923890B (en)* | 2022-12-26 | 2025-03-04 | 卡斯柯信号有限公司 | A method for supporting virtual grouping information exchange between TSRS and a temporary speed limit server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115503793B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2463178C2 (en) | Method and system for automatic setting of train with distributed power | |
| CN107450518A (en) | A kind of program upgrade apparatus and its control method based on vehicle-mounted Ethernet framework | |
| CN103577950A (en) | System and method for matching drop and pull transport truck tractor and trailer based on WSN | |
| CN115503793A (en) | Train control system supporting virtual linkage and operation method thereof | |
| CN106900028A (en) | A kind of many chassis network-building methods and intelligent vehicle based on car-mounted terminal | |
| CN114006791A (en) | Low-delay message forwarding method and gateway | |
| WO2024139825A1 (en) | Method for automatically switching from c0 level to cn level backup mode, and device and medium | |
| CN110789570A (en) | Train-mounted equipment and control method thereof | |
| WO2022120599A1 (en) | Data packet processing method and apparatus | |
| CN111497906B (en) | An automatic control method and device for shunting trains in urban rail transit yards | |
| CN112905313A (en) | Task processing method and device and electronic equipment | |
| KR101587457B1 (en) | Apparatus and method for standby mode support of a composite network device | |
| CN106900078A (en) | A kind of many chassis network-building methods and intelligent vehicle based on mobile terminal | |
| CN106899940A (en) | The method and apparatus of data interaction between a kind of vehicle | |
| CN114546716B (en) | A hot standby method and system for human-machine interface device | |
| CN205751239U (en) | A kind of public transport is pulled in prompt system | |
| CN117087725A (en) | Train operation control method and system capable of expanding automatic driving and electronic equipment | |
| CN113885400B (en) | Control system and method for remote start and stop of unmanned integrated circuit card | |
| WO2023280139A1 (en) | Train-control on-board device system compatible with various types of train control systems | |
| CN113282040B (en) | Method and device for reducing frame loss in forwarding of finished automobile gateway | |
| CN115571166A (en) | Transportation organization system and method for railway container | |
| CN115220418A (en) | Vehicle remote control method and system | |
| CN113415313A (en) | Method and system for switching control right of special vehicle-mounted equipment | |
| CN108016381B (en) | Automobile electronic system and program updating method thereof | |
| CN117068235B (en) | Method for realizing train coupling dispatching service |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |