WO2012079285A1 - 列车参数信息的处理方法、无线闭塞中心及列车系统 - Google Patents

列车参数信息的处理方法、无线闭塞中心及列车系统 Download PDF

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Publication number
WO2012079285A1
WO2012079285A1 PCT/CN2011/002094 CN2011002094W WO2012079285A1 WO 2012079285 A1 WO2012079285 A1 WO 2012079285A1 CN 2011002094 W CN2011002094 W CN 2011002094W WO 2012079285 A1 WO2012079285 A1 WO 2012079285A1
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Prior art keywords
train
parameter information
rbc
information
received
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PCT/CN2011/002094
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English (en)
French (fr)
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王金磊
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华为技术有限公司
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Publication of WO2012079285A1 publication Critical patent/WO2012079285A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00Communication or navigation systems for railway traffic
    • B61L2205/02Global system for mobile communication - railways [GSM-R]

Definitions

  • Embodiments of the present invention relate to the field of railway communication technologies, and in particular, to a method for processing train parameter information, a wireless blocking center, and a train system. Background technique
  • CTCS-3 The current Chinese Train Control System 3 (hereinafter referred to as CTCS-3) is based on the wireless communication system of the Global System for Mobile Communications For Railway (GSM-R). Information is transmitted in both directions.
  • GSM-R Global System for Mobile Communications For Railway
  • the train driver inputs the train parameter information such as the length of the train in the Auto Train Protection (ATP) system through the Device Men Interface (hereinafter referred to as DMI).
  • the parameter information of the train is then sent by ATP to the Radio Block Center (hereinafter referred to as RBC).
  • RBC configures a Movement Authorization (hereinafter referred to as MA) message packet for the train based on the received train parameter information, the occupancy of the track reported to the RBC by each interlock, and the line data configured by the RBC.
  • the line data configured by the RBC includes line speed limit information, slope information, and the like.
  • the RBC then sends the MA message packet to the train's ATP device.
  • the MA message packet can also be called the driving permission of the train, and is the driving certificate for the safe operation of the train.
  • the train's ATP equipment can control the train's travel based on the received MA message pack.
  • the inventors have found that at least the following problems exist in the prior art:
  • the parameter information of the train is manually input by the driver, the probability of error is large, and the operation efficiency is low.
  • Summary of the invention The embodiment of the invention provides a method for processing train parameter information, a wireless blocking center and a train system, which are used to solve the defects of low operating efficiency of the train system in the prior art, and can effectively improve the operating efficiency of the train.
  • An embodiment of the present invention provides a method for processing train parameter information, including:
  • a message of verification pass is sent to the train to inform the train that access to the wireless occlusion center.
  • Embodiments of the present invention provide a wireless occlusion center, including:
  • a receiving module configured to receive train parameter information carried by the train carrying the train identifier; and a determining module, configured to determine whether the received train parameter information is legal;
  • a sending module configured to send a verification pass message to the train when the received train parameter information is legal, to inform the train that the train can access the wireless occlusion center.
  • Embodiments of the present invention provide a train system including: a train and a wireless occlusion center as described above.
  • the method for processing train parameter information, the wireless blocking center and the train system by receiving and judging whether the received train parameter information is legal, and when the received train parameter information is legal, sending the verification to the train The message to inform the train that it can access the wireless occlusion center.
  • the technical solution of the embodiment of the present invention by verifying the train parameter information, the correctness of the train parameter information of the access wireless blocking center can be ensured, so that the train can be correctly scheduled, which can avoid the incorrect train parameter information.
  • the problem of train rear-end collision or low driving efficiency can effectively improve the operational efficiency of the train system.
  • FIG. 1 is a flowchart of a method for processing train parameter information according to a first embodiment of the present invention
  • FIG. 2 is a flowchart of a method for processing train parameter information according to a second embodiment of the present invention
  • Schematic diagram of RBC
  • FIG. 4 is a schematic structural diagram of an RBC according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of a train system according to Embodiment 5 of the present invention. detailed description
  • FIG. 1 is a flowchart of a method for processing train parameter information according to Embodiment 1 of the present invention.
  • the execution subject of the method for processing train parameter information of this embodiment is RBC.
  • the method for processing the train parameter information of the embodiment may specifically include:
  • Step 100 Receive train parameter information that is sent by the train and carry the train identifier.
  • Step 101 Determine whether the received train parameter information is legal;
  • Step 102 When the received train parameter information is legal, send a verification pass message to the train to inform the train that the RBC can be accessed.
  • the RBC and the ATP of the train receive and transmit signaling according to the protocol used by the CTCS-3.
  • the RBC receives the train parameter information carrying the train identification transmitted by the ATP of the train according to the protocol of CTCS-3.
  • the train identification can be used to uniquely identify the train.
  • the train parameter information herein may specifically include the length of the train corresponding to the train identification.
  • the train parameter information may also include information such as train type and axle weight.
  • RBC receives the train parameters After the number information, is it legal to judge the parameter information of the train? When the received train parameter information is legal, the RBC sends a message of verification pass to the train to inform the train that it can access the wireless occlusion center.
  • the RBC sends a verification pass message to the ATP of the train according to the protocol of CTCS-3, and informs the ATP that the train passes the verification and can access the RBC. In this way, the RBC can schedule the train to make the train have higher operational efficiency.
  • the method of processing the train parameter information of the present embodiment is used when the train is powered on or ready to travel.
  • the train parameter information is sent to the RBC by the train, and the train parameter information is verified by the RBC.
  • the RBC verifies that the train parameter information is legal, the verification passes, and the train can access the RBC and be controlled by the RBC.
  • the method for processing the train parameter information of the present embodiment by receiving and judging whether the received train parameter information is legal, and when the received train parameter information is legal, sending a verification pass message to the train to inform the train Ability to access RBC.
  • the technical scheme of the embodiment by verifying the train parameter information, the correctness of the train parameter information of the RBC access can be ensured, so that the train can be correctly scheduled, and the train rear-end collision due to the incorrect train parameter information can be avoided. Or the problem of low driving efficiency can effectively improve the operational efficiency of the train system.
  • the method further includes: storing the received train parameter information, so as to subsequently verify whether the train parameter information is legal.
  • FIG. 2 is a flowchart of a method for processing train parameter information according to Embodiment 2 of the present invention. As shown in FIG. 2, the method for processing the train parameter information in the embodiment of the present invention may specifically include the following steps:
  • Step 200 the train driver enters the train parameter information through the DMI; Step 201; Step 201, the train ATP carries the train identifier in the train parameter information and sends it to the RBC; Step 202;
  • Step 202 The RBC receives the train parameter of the train transmitted by the ATP carrying the train identification Information; performing step 203;
  • Step 203 The RBC obtains the train parameter information corresponding to the train identifier from the train information database; step 204;
  • the train information base is set in the train system, but outside the RBC.
  • a train system can include only one train database or multiple train databases.
  • multiple RBCs within a certain geographic area can share a train information base.
  • the train identification of each train and the corresponding train parameter information are included in the train information base.
  • the train information base may input train identification and train parameter information into the train information base by the information maintenance personnel through the human machine interface.
  • the train information base is then generated based on the train identification and train parameter information.
  • Step 204 The RBC determines whether the train parameter information sent by the train is consistent with the train parameter information corresponding to the train identifier obtained from the train information database; when it is consistent, determining that the received train parameter information is legal, and performing step 205; otherwise, when inconsistent, Determining that the received train parameter information is invalid, and performing step 206;
  • Step 205 The RBC sends a verification pass message to the ATP of the train, and informs the train that the RBC can be accessed;
  • Step 206 the RBC sends a verification failure message to the ATP of the train, and requests the ATP to resend the train parameter information, and step 207 is performed;
  • the ATP When the ATP receives a message that the verification fails, it needs to verify the content first, find the cause of the error, and then resend the train parameter information according to the following steps.
  • Step 207 the train driver re-enters the train parameter information through the DMI; performing step 208;
  • Step 208 the train ATP carries the train identifier in the re-entered train parameter information and sends it to the RBC;
  • Step 209 the RBC receives the train parameter information of the train carrying the train identification by the ATP of the train again; performing step 210;
  • Step 210 The RBC determines the train parameter information received again and obtains from the train information base. Whether the train parameter information corresponding to the train identification is consistent; when it is consistent, it is determined that the received train parameter information is legal, and step 211 is performed; when it is still inconsistent, it is determined that the received train parameter information is illegal, and step 212 is performed;
  • Step 211 The RBC sends a verification pass message to the ATP of the train, and informs the train that the RBC can be accessed;
  • Step 212 The RBC sends a verification failure message to the ATP of the train, and informs the train that the RBC cannot be accessed.
  • the train after the RBC verifies that the parameter information of the train is illegal, the train is allowed to have another chance to send the correct train parameter information. In practice, the train can also be given more than two opportunities to send train parameter information.
  • the method for processing the train parameter information of the present embodiment by receiving and judging whether the received train parameter information is legal, and when the received train parameter information is legal, sending a verification pass message to the train to inform the train that the RBC can be accessed; When the received train parameter information is illegal, the train is given a retransmission opportunity. If the retransmitted train parameter information is still illegal, the train is denied access to the RBC.
  • the technical scheme of the embodiment by verifying the train parameter information, the correctness of the train parameter information of the RBC access can be ensured, so that the train can be correctly scheduled, and the train rear-end collision due to the incorrect train parameter information can be avoided. Or the problem of low driving efficiency can effectively improve the operational efficiency of the train system.
  • the RBC sends the verification pass information to the ATP of the train, and informs that the train can access the RBC, so that the RBC can provide the train permission for the train, so that the train can be highly efficient.
  • the method may include the following steps: (1) receiving, by the RBC, a train driving position sent by the train;
  • the RBC receives the train travel position of the ATP transmission of the train.
  • the RBC communicates with the ATP of the train according to the CTCS-3 protocol.
  • the RBC receives at least one interlocked transmission track occupancy information corresponding to the train travel position;
  • Interlock is used to manage the occupancy of the orbit within a certain distance range, and periodically transmits the occupancy information of the orbit to the RBC of the train responsible for dispatching the area.
  • the RBC configures the MA message packet for the train according to the train parameter information, the train travel position, the track occupancy information transmitted by at least one interlock, and the pre-configured line data;
  • the pre-configured line data refers to the line data in the RBC pre-configured within the distance range governed by the RBC, and specifically can be refined to the ground information in each interlocking supervision area, such as whether there is a bridge or a cave. Information such as uphill or downhill. These face information can be collectively referred to as line data.
  • the RBC is based on the received train parameter information such as the length of the train, the position at which the train travels, and at least one interlock corresponding to the travel position of the train, such as an interlocked reported track occupancy information in front of the train, combined with pre-configuration in the RBC.
  • the line data configures the MA message packet for the train.
  • the MA message packet can also be referred to as RBC as a train license for the configuration of the train.
  • the driving permit can include the distance and speed of the train.
  • the RBC sends a MA message packet to the train for the train to control the vehicle based on the MA message packet.
  • the RBC sends a MA message packet to the ATP of the train for the ATP of the train to control the safe travel of the train based on the received MA message packet.
  • the train continuously reports the train travel position and continuously receives the MA message packet sent by the RBC, so that it can travel safely.
  • the RBC can configure the correct MA message package for the train according to the train travel position, the track occupancy information transmitted by at least one interlock, the pre-configured line data, and the verified correct train parameter information, thereby avoiding The validity of the train parameter information is verified, and the problem of train rear-end or low driving efficiency caused by the wrong MA message packet is generated.
  • the operation efficiency of the train system can be effectively improved.
  • all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed.
  • the foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
  • FIG. 3 is a schematic structural diagram of an RBC according to Embodiment 3 of the present invention. As shown in FIG. 3, the RBC of this embodiment is a receiving module 10, a judging module 11, and a transmitting module 12.
  • the receiving module 10 in the RBC of this embodiment is configured to receive train parameter information carried by the train carrying the train identification.
  • the judging module 11 is connected to the receiving module 10, and the judging module 11 is configured to judge whether the train parameter information received by the receiving module 10 is legal.
  • the sending module 12 is connected to the judging module 11.
  • the sending module 12 is configured to send a verification pass message to the train to inform the train that the RBC can be accessed when the judging module 11 judges that the train parameter information received by the receiving module 10 is legal.
  • the RBC implementation of the train parameter information processing in this embodiment is the same as the implementation mechanism of the foregoing related method embodiment.
  • the RBC of the embodiment implements receiving and judging whether the received train parameter information is legal through each module, and when the received train parameter information is legal, sending a verification pass message to the train to inform the train that the train can be connected. Into the RBC.
  • verifying the train parameter information the correctness of the train parameter information of the RBC can be ensured, so that the train can be correctly scheduled, and the train rear-end collision due to the wrong train parameter information can be avoided. Or the problem of low driving efficiency can effectively improve the operational efficiency of the train system.
  • FIG. 4 is a schematic structural diagram of an RBC according to Embodiment 4 of the present invention. As shown in FIG. 4, the RBC of this embodiment is based on the foregoing embodiment 3.
  • the determining module 11 may specifically include: an obtaining unit 111 and a determining unit 112.
  • the obtaining unit 111 in the RBC of the embodiment is connected to the receiving module 10.
  • the obtaining unit 111 is configured to obtain, according to the train identifier carried in the train parameter information received by the receiving module 10, the train parameter information corresponding to the train identifier from the train information base.
  • Judging unit 112 and receiving respectively The module 10 is connected to the obtaining unit 111.
  • the determining unit 112 is configured to determine whether the train parameter information received by the receiving module 10 and the train parameter information corresponding to the train identifier in the train information database acquired by the acquiring unit 111 are consistent. 10
  • the received train parameter information is legal.
  • the sending module 12 is connected to the determining unit 112.
  • the transmitting module 12 sends a message of verification pass to the train to inform the train that the RBC can be accessed.
  • the storage module 13 may also be included in the RBC of this embodiment.
  • the storage module 13 is connected to the receiving module 10, and the storage module 13 is configured to store the train parameter information received by the receiving module 10.
  • the receiving module 10 in the RBC of this embodiment is further configured to receive a train travel position transmitted by the train.
  • the receiving module 10 is further configured to receive track occupancy information of at least one interlock transmission corresponding to the travel position of the train.
  • the configuration module 14 may also be included in the RBC of this embodiment.
  • the configuration module 14 is connected to the receiving module 10.
  • the configuration module 14 is configured to configure the MA message packet for the train according to the train parameter information received by the receiving module 10, the train travel position, the track occupancy information transmitted by the at least one interlock, and the pre-configured line data in the RBC.
  • the transmitting module 12 is connected to the configuration module 14.
  • the sending module 12 is configured to send the MA message packet configured by the configuration module 14 to the train for the train to perform driving control according to the MA message packet.
  • the RBC implementation of the train parameter information processing in this embodiment is the same as the implementation mechanism of the foregoing related method embodiment.
  • FIG. 5 is a schematic structural diagram of a train system according to Embodiment 5 of the present invention.
  • the train system of this embodiment may specifically include: a train 20 and an RBC 30.
  • the RBC 30 is connected to the train 20.
  • the RBC 30 in the train system of the present embodiment is for receiving train parameter information carried by the train 20 carrying the train identification. Then, the RBC 30 determines whether the received train parameter information is legal; when it is judged that the received train parameter information is legal, a message of verification pass is sent to the train to inform the train that the RBC can be accessed.
  • the RBC 30 in the train system of the present embodiment can adopt the RBC of the embodiment shown in Fig. 3 or Fig. 4 described above.
  • the implementation of the train parameter information in the train system of the present embodiment is the same as the implementation of the related method embodiment.
  • the train system of the present embodiment receives and determines whether the received train parameter information is legal by using the RBC described above, and sends a verification pass message to the train to inform the train when the received train parameter information is legal.
  • Ability to access RBC By adopting the technical scheme of the embodiment, by verifying the train parameter information, the correctness of the train parameter information of the RBC access can be ensured, so that the train can be correctly scheduled, and the train rear-end collision due to the incorrect train parameter information can be avoided. Or the problem of low driving efficiency can effectively improve the operational efficiency of the train system.

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Description

列车参数信息的处理方法、 无线闭塞中心及列车系统 技术领域
本发明实施例涉及铁路通信技术领域, 尤其涉及一种列车参数信息的 处理方法、 无线闭塞中心及列车系统。 背景技术
目前的中国列车控制系统 -3 ( Chinese Train Control System 3 ; 以下简称 CTCS-3 ) 是基于铁路全球移动通信系统 ( Global System for Mobile Communications For Railway; 以下简称 GSM-R ) 的无线通信实现车 -地信息 双向传输。
通常情况下, 由列车司机通过人机接口 ( Device Men Interface; 以下简 称 DMI )在列车自动防护 ( Auto Train Protection; 以下简称 ATP ) 系统中输 入列车参数信息如列车的长度。 然后由 ATP将列车的参数信息发送给无线闭 塞中心 ( Radio Block Center ; 以下简称 RBC ) 。 RBC根据接收到的列车参 数信息、 各联锁上报给 RBC的轨道的占用情况以及 RBC配置的线路数据, 为该列车配置移动授权 ( Movement Authorization; 以下简称 MA ) 消息包。 其中 RBC配置的线路数据包括线路限速信息、 坡度信息等。 然后 RBC将该 MA消息包发送给列车的 ATP设备。 该 MA消息包也可以称为列车的行车许 可, 是列车安全运行的行车凭证。 列车的 ATP设备可以根据接收到的 MA消 息包控制列车的行驶。
在实现本发明过程中, 发明人发现现有技术中至少存在如下问题: 现 有技术中, 列车的参数信息是司机人工输入, 错误的几率较大, 运营效率 较低。 发明内容 本发明实施例提供一种列车参数信息的处理方法、 无线闭塞中心及列 车系统, 用以解决现有技术中列车系统的运营效率较低的缺陷, 能够有效 地提高列车的运营效率。
本发明实施例提供一种列车参数信息的处理方法, 包括:
接收列车发送的携带有列车标识的列车参数信息;
判断接收的所述列车参数信息是否合法;
当接收的所述列车参数信息合法时, 向所述列车发送验证通过的消 息, 以告知所述列车能够接入无线闭塞中心。
本发明实施例提供一种无线闭塞中心, 包括:
接收模块, 用于接收列车发送的携带有列车标识的列车参数信息; 判断模块, 用于判断接收的所述列车参数信息是否合法;
发送模块, 用于当接收的所述列车参数信息合法时, 向所述列车发送 验证通过的消息, 以告知所述列车能够接入无线闭塞中心。
本发明实施例提供一种列车系统, 包括: 列车和如上所述的无线闭塞 中心。
本发明实施例的列车参数信息的处理方法、 无线闭塞中心及列车系 统, 通过接收并判断接收到的列车参数信息是否合法, 当接收的所述列车 参数信息合法时, 向所述列车发送验证通过的消息, 以告知所述列车能够 接入无线闭塞中心。 采用本发明实施例的技术方案, 通过对列车参数信息 进行验证, 可以保证接入无线闭塞中心的列车参数信息的正确性, 以正确 地对列车进行调度, 可以避免由于错误的列车参数信息带来的列车追尾或 者行车效率低下的问题, 能够有效地提高列车系统的运营效率。 附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实 施例或现有技术描述中所需要使用的附图作一简单地介绍, 显而易见地, 下 面描述中的附图是本发明的一些实施例, 对于本领域普通技术人员来讲, 在 不付出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。
图 1为本发明实施例一提供的列车参数信息的处理方法的流程图; 图 2为本发明实施例二提供的列车参数信息的处理方法的流程图; 图 3为本发明实施例三提供的 RBC的结构示意图;
图 4为本发明实施例四提供的 RBC的结构示意图;
图 5为本发明实施例五提供的列车系统的结构示意图。 具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本 发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描 述, 显然, 所描述的实施例是本发明一部分实施例, 而不是全部的实施例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动前提 下所获得的所有其他实施例, 都属于本发明保护的范围。
图 1为本发明实施例一提供的列车参数信息的处理方法的流程图。 本 实施例的列车参数信息的处理方法的执行主体为 RBC。 如图 1所示, 本实 施例的列车参数信息的处理方法, 具体可以包括:
步骤 100、 接收列车发送的携带有列车标识的列车参数信息; 步骤 101、 判断接收的列车参数信息是否合法;
步骤 102、 当接收的列车参数信息合法时, 向列车发送验证通过的消 息, 以告知列车能够接入 RBC。
具体地, 本实施例中 RBC与列车的 ATP之间按照 CTCS-3使用的协 议接收和发送信令。 例如 RBC按照 CTCS-3的协议接收列车的 ATP发送 的携带有列车标识的列车参数信息。 其中列车标识可以用以唯一标识该列 车。 这里的列车参数信息具体可以包括该列车标识对应的列车的长度。 此 外, 列车参数信息还可以包括列车类型和轴重等信息。 RBC接收到列车参 数信息之后, 判断列车的参数信息是否合法? 当接收到的列车参数信息合 法时, RBC向列车发送验证通过的消息, 以告知列车能够接入无线闭塞中 心。 具体地, RBC按照 CTCS-3的协议向列车的 ATP发送验证通过的消 息 , 告知 ATP该列车通过验证 , 可以接入 RBC。 这样 RBC可以对该列车 进行调度, 以使得该列车具有较高的运营效率。
本实施例的列车参数信息的处理方法用在列车上电准备行驶或者刚 开始行驶时。 由列车将列车参数信息发送给 RBC, 由 RBC对列车参数信 息进行验证处理; 当 RBC验证该列车参数信息合法时, 验证通过, 该列 车可以接入该 RBC , 受到 RBC控制行驶。
本实施例的列车参数信息的处理方法, 通过接收并判断接收到的列车 参数信息是否合法, 当接收的所述列车参数信息合法时, 向所述列车发送 验证通过的消息, 以告知所述列车能够接入 RBC。 采用本实施例的技术方 案, 通过对列车参数信息进行验证, 可以保证接入 RBC 的列车参数信息 的正确性, 以正确地对列车进行调度, 可以避免由于错误的列车参数信息 带来的列车追尾或者行车效率低下的问题, 能够有效地提高列车系统的运 营效率。
需要说明的是, 上述实施例中的步骤 100之后, 步骤 101之前, 还可 以包括: 存储接收的列车参数信息, 以便于后续验证该列车参数信息是否 合法。
图 2为本发明实施例二提供的列车参数信息的处理方法的流程图。 如 图 2所示, 本发明实施例的列车参数信息的处理方法, 具体可以包括如下 步骤:
步骤 200、 列车司机通过 DMI输入列车参数信息; 执行步骤 201 ; 步骤 201、 列车的 ATP将列车标识携带在列车参数信息中发送给 RBC; 执行步骤 202;
步骤 202、 RBC接收列车的 ATP发送的携带有列车标识的列车参数 信息; 执行步骤 203;
步骤 203、 RBC从列车信息库中获取该列车标识对应的列车参数信息; 步骤 204;
该列车信息库设置列车系统中, 但在 RBC外部。 一个列车系统可以 只包括一个列车数据库, 也可以包括多个列车数据库。 当一个列车系统中 包括多个列车信息库时, 一定地理区域范围内的多个 RBC可以共用一个 列车信息库。 在列车信息库中包括各个列车的列车标识和对应的列车参数 信息。 列车信息库可以由信息维护人员通过人机接口向列车信息库中输入 列车标识和列车参数信息。 然后根据列车标识和列车参数信息生成列车信 息库。
步骤 204、 RBC判断列车发送的列车参数信息与从列车信息库中获取 的列车标识对应的列车参数信息是否一致; 当一致时, 确定接收的列车参 数信息合法, 执行步骤 205; 否则当不一致时, 确定接收的列车参数信息 不合法, 执行步骤 206;
步骤 205、 RBC向列车的 ATP发送验证通过信息, 并告知该列车可 以接入 RBC;
步骤 206、 RBC向列车的 ATP发送验证未通过信息, 并要求 ATP重 新发送列车参数信息, 执行步骤 207;
当 ATP收到验证未通过的消息时, 需要先做内容核实, 查找错误的 原因, 然后再按照下面的步骤重新发送列车参数信息。
步骤 207、列车司机通过 DMI重新输入列车参数信息;执行步骤 208; 步骤 208、列车的 ATP将列车标识携带在重新输入的列车参数信息中 发送给 RBC; 执行步骤 209;
步骤 209、 RBC再次接收列车的 ATP发送的携带有列车标识的列车 参数信息; 执行步骤 210;
步骤 210、 RBC判断再次接收的列车参数信息与从列车信息库中获取 的列车标识对应的列车参数信息是否一致; 当一致时, 确定接收的列车参 数信息合法, 执行步骤 211 ; 当仍然不一致时, 确定接收的列车参数信息 不合法, 执行步骤 212;
步骤 211、 RBC向列车的 ATP发送验证通过信息, 并告知该列车可 以接入 RBC;
步骤 212、 RBC向列车的 ATP发送验证未通过信息, 并告知该列车 不能接入该 RBC。
其中不能接入 RBC的列车无法获取到 RBC的行车许可, 只能以较低 的运营效率运行。
需要说明的是, 本实施例中是以当 RBC验证列车的参数信息不合法 后, 允许列车再有一次机会发送正确列车参数信息的机会。 实际应用中也 可以给列车两次以上的发送列车参数信息的机会。
本实施例的列车参数信息的处理方法, 通过接收并判断接收到的列车 参数信息是否合法, 当接收的列车参数信息合法时, 向列车发送验证通过 的消息, 以告知列车能够接入 RBC; 当接收到的列车参数信息不合法时, 给列车一次重新发送的机会, 若重新发送的列车参数信息仍不合法, 则拒 绝该列车接入该 RBC。 采用本实施例的技术方案, 通过对列车参数信息进 行验证, 可以保证接入 RBC 的列车参数信息的正确性, 以正确地对列车 进行调度, 可以避免由于错误的列车参数信息带来的列车追尾或者行车效 率低下的问题, 能够有效地提高列车系统的运营效率。
需要说明的是, 在上述实施例一或者二中 RBC向列车的 ATP发送验 证通过信息, 并告知该列车可以接入 RBC之后, 这样 RBC可以为该列车 提供行车许可, 以供该列车可以高效率的运行。 具体可以包括如下步骤: ( 1 ) RBC接收列车发送的列车行驶位置;
具体地 RBC接收列车的 ATP发送的列车行驶位置。其中该 RBC与列 车的 ATP之间按照 CTCS-3协议通信。 ( 2 ) RBC接收与列车行驶位置对应的至少一个联锁发送的轨道占用 信息;
联锁是用于负责管理一定距离范围内的轨道的占用情况, 并定期将轨 道的占用信息发送给负责调度该区域的列车的 RBC。
( 3 ) RBC根据列车参数信息、 列车行驶位置、 至少一个联锁发送的 轨道占用信息和预配置的线路数据为列车配置 MA消息包;
具体地, 预配置的线路数据指的是在 RBC中预先配置有该 RBC管辖 的距离范围内的线路数据, 具体还可以细化到各个联锁监管范围内的地面 信息, 如是否有桥梁、 山洞等信息以及上坡或者下坡等信息。 这些面信息 可以统称为线路数据。
RBC根据接收到的列车参数信息如列车的长度、 列车行驶的位置、 以 及接收到列车行驶位置对应的至少一个联锁如列车行驶前方的一个联锁 上报的轨道占用信息, 并结合 RBC中预配置的线路数据为列车配置 MA 消息包。 该 MA消息包也可以称之为 RBC为列车的配置的行车许可。 该 行车许可可以包括列车前行的距离以及速度。
( 4 ) RBC向列车发送 MA消息包, 以供列车根据 MA消息包进行行 车控制。
具体地, RBC向列车的 ATP发送 MA消息包, 以供该列车的 ATP根 据接收的 MA消息包控制该列车的安全行驶。 列车在行驶过程中, 就是通 过不断上报列车行驶位置, 不断接收 RBC发送的 MA消息包, 从而可以 安全行驶。
采用上述方案, RBC能够根据列车行驶位置、 至少一个联锁发送的轨 道占用信息、 预配置的线路数据以及经过验证的正确的列车参数信息为列 车配置正确的 MA消息包,从而可以避免由于未经过列车参数信息的合法 性进行验证,生成错误的 MA消息包带来的列车追尾或者行车效率低下的 问题。 采用上述技术方案, 能够有效地提高列车系统的运营效率。 本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分步 骤可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计算机 可读取存储介质中, 该程序在执行时, 执行包括上述方法实施例的步骤; 而前述的存储介质包括: ROM、 RAM, 磁碟或者光盘等各种可以存储程 序代码的介质。
图 3为本发明实施例三提供的 RBC的结构示意图。 如图 3所示, 本 实施例的 RBC: 接收模块 10、 判断模块 11和发送模块 12。
本实施例的 RBC中的接收模块 10用于接收列车发送的携带有列车标 识的列车参数信息。 判断模块 11与接收模块 10连接, 判断模块 11用于 判断接收模块 10接收的列车参数信息是否合法。 发送模块 12与判断模块 11连接, 发送模块 12用于当判断模块 11判断接收模块 10接收的列车参 数信息合法时,向列车发送验证通过的消息,以告知该列车能够接入 RBC。
本实施例的 RBC实现列车参数信息的处理与上述相关方法实施例的 实现机制相同, 详细可参考上述相关方法实施例的记载, 在此不再赘述。
本实施例的 RBC,通过各模块实现接收并判断接收到的列车参数信息 是否合法, 当接收的所述列车参数信息合法时, 向所述列车发送验证通过 的消息, 以告知所述列车能够接入 RBC。 采用本实施例的技术方案, 通过 对列车参数信息进行验证, 可以保证接入 RBC的列车参数信息的正确性, 以正确地对列车进行调度, 可以避免由于错误的列车参数信息带来的列车 追尾或者行车效率低下的问题, 能够有效地提高列车系统的运营效率。
图 4为本发明实施例四提供的 RBC的结构示意图。 如图 4所示, 本 实施例的 RBC在上述实施例三的基础上,其中判断模块 11具体可以包括: 获取单元 111和判断单元 112。
本实施例的 RBC中的获取单元 111与接收模块 10连接。获取单元 111 用于根据接收模块 10接收的列车参数信息中携带的列车标识, 从列车信 息库中获取与该列车标识对应的列车参数信息。 判断单元 112分别与接收 模块 10和获取单元 111连接, 判断单元 112用于判断接收模块 10接收的 列车参数信息与获取单元 111获取的列车信息库中该列车标识对应的列车 参数信息是否一致, 当一致时, 确定接收模块 10接收的列车参数信息合 法。 此时发送模块 12与判断单元 112连接, 发送模块 12用于当判断单元 112判断接收模块 10接收的列车参数信息合法时,向列车发送验证通过的 消息, 以告知该列车能够接入 RBC。
本实施例的 RBC中还可以包括存储模块 13。该存储模块 13与接收模 块 10连接, 存储模块 13用于存储接收模块 10接收的列车参数信息。
本实施例的 RBC中的接收模块 10还用于接收列车发送的列车行驶位 置。 接收模块 10还用于接收与列车行驶位置对应的至少一个联锁发送的 轨道占用信息。 此时本实施例的 RBC中还可以包括配置模块 14。 配置模 块 14与接收模块 10连接。 配置模块 14用于根据接收模块 10接收的列车 参数信息、 列车行驶位置、 至少一个联锁发送的轨道占用信息和 RBC中 预配置的线路数据为该列车配置 MA消息包。 此时发送模块 12与配置模 块 14连接。发送模块 12用于向列车发送配置模块 14配置的 MA消息包, 以供列车根据 MA消息包进行行车控制。
本实施例的 RBC实现列车参数信息的处理与上述相关方法实施例的 实现机制相同, 详细可参考上述相关方法实施例的记载, 在此不再赘述。
本实施例的 RBC,通过各模块实现接收并判断接收到的列车参数信息 是否合法, 当接收的列车参数信息合法时, 向列车发送验证通过的消息, 以告知列车能够接入 RBC; 当接收到的列车参数信息不合法时, 给列车一 次重新发送的机会, 若重新发送的列车参数信息仍不合法, 则拒绝该列车 接入该 RBC。 采用本实施例的技术方案, 通过对列车参数信息进行验证, 可以保证接入 RBC的列车参数信息的正确性, 以正确地对列车进行调度, 可以避免由于错误的列车参数信息带来的列车追尾或者行车效率低下的 问题, 能够有效地提高列车系统的运营效率。 图 5为本发明实施例五提供的列车系统的结构示意图。 如图 5所示, 本实施例的列车系统 , 具体可以包括: 列车 20和 RBC 30。 RBC 30和列 车 20连接。
本实施例的列车系统中的 RBC 30用于接收列车 20发送的携带有列车 标识的列车参数信息。然后由 RBC 30判断接收的列车参数信息是否合法; 当判断接收的列车参数信息合法时, 向列车发送验证通过的消息, 以告知 该列车能够接入 RBC。
本实施例的列车系统中的 RBC 30可以采用上述图 3或者图 4所示实 施例的 RBC。
本实施例的列车系统实现列车参数信息的处理与上述相关方法实施 例的实现机制相同, 详细可参考上述相关方法实施例的记载, 在此不再赘 述。
本实施例的列车系统, 通过采用上述 RBC 实现接收并判断接收到的 列车参数信息是否合法, 当接收的所述列车参数信息合法时, 向所述列车 发送验证通过的消息, 以告知所述列车能够接入 RBC。 采用本实施例的技 术方案, 通过对列车参数信息进行验证, 可以保证接入 RBC 的列车参数 信息的正确性, 以正确地对列车进行调度, 可以避免由于错误的列车参数 信息带来的列车追尾或者行车效率低下的问题, 能够有效地提高列车系统 的运营效率。
以上所描述的装置实施例仅仅是示意性的, 其中作为分离部件说明的 单元可以是或者也可以不是物理上分开的, 作为单元显示的部件可以是或 者也可以不是物理单元, 即可以位于一个地方, 或者也可以分布到至少两 个网络单元上。 可以根据实际的需要选择其中的部分或者全部模块来实现 本实施例方案的目的。 本领域普通技术人员在不付出创造性的劳动的情况 下, 即可以理解并实施。 最后应说明的是: 以上实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解: 其依然可以对前述各实施例所记载的技术方案进行修 改, 或者对其中部分技术特征进行等同替换; 而这些修改或者替换, 并不 使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求 书
1、 一种列车参数信息的处理方法, 其特征在于, 包括:
接收列车发送的携带有列车标识的列车参数信息;
判断接收的所述列车参数信息是否合法;
当接收的所述列车参数信息合法时, 向所述列车发送验证通过的消 息, 以告知所述列车能够接入无线闭塞中心。
2、 根据权利要求 1所述的列车参数信息的处理方法, 其特征在于, 所述判断接收的所述列车参数信息是否合法, 具体包括:
从列车信息库中获取所述列车标识对应的列车参数信息;
判断所述列车发送的所述列车参数信息与所述列车信息库中所述列 车标识对应的列车参数信息是否一致, 当一致时, 确定接收的所述列车参 数信息合法。
3、 根据权利要求 1或 2所述的列车参数信息的处理方法, 其特征在 于, 还包括:
存储所述列车参数信息。
4、 根据权利要求 3所述的列车参数信息的处理方法, 其特征在于, 还包括:
接收所述列车发送的列车行驶位置;
接收与所述列车行驶位置对应的至少一个联锁发送的轨道占用信息; 根据所述列车参数信息、 所述列车行驶位置、 所述至少一个联锁发送 的轨道占用信息和预配置的线路数据为所述列车配置移动授权消息包; 向所述列车发送所述移动授权消息包, 以供所述列车根据所述移动授 权消息包进行行车控制。
5、 一种无线闭塞中心, 其特征在于, 包括:
接收模块, 用于接收列车发送的携带有列车标识的列车参数信息; 判断模块, 用于判断接收的所述列车参数信息是否合法; 发送模块, 用于当接收的所述列车参数信息合法时, 向所述列车发送 验证通过的消息, 以告知所述列车能够接入无线闭塞中心。
6、 根据权利要求 5所述的无线闭塞中心, 其特征在于, 所述判断模 块包括:
获取单元, 用于从列车信息库中获取所述列车标识对应的列车参数信 自 ·
判断单元, 用于判断所述列车发送的所述列车参数信息与所述列车信 息库中所述列车标识对应的列车参数信息是否一致, 当一致时, 确定接收 的所述列车参数信息合法。
7、 根据权利要求 5或 6所述的无线闭塞中心, 其特征在于, 还包括: 存储模块, 用于存储所述列车参数信息。
8、 根据权利要求 7所述的无线闭塞中心, 其特征在于, 还包括配置 模块;
所述接收模块, 还用于接收所述列车发送的列车行驶位置;
所述接收模块, 还用于接收与所述列车行驶位置对应的至少一个联锁 发送的轨道占用信息;
所述配置模块, 用于根据所述列车参数信息、 所述列车行驶位置、 所 述至少一个联锁发送的轨道占用信息和预配置的线路数据为所述列车配 置移动授权消息包;
所述发送模块, 还用于向所述列车发送所述移动授权消息包, 以供所 述列车根据所述移动授权消息包进行行车控制。
9、 一种列车系统, 其特征在于, 包括: 列车和如权利要求 5至 8任 一所述的无线闭塞中心。
PCT/CN2011/002094 2010-12-13 2011-12-13 列车参数信息的处理方法、无线闭塞中心及列车系统 WO2012079285A1 (zh)

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