CTCS-3级列控系统运营需求(V1.1)

CTCS-3级列控系统 运营 需求 （ V1.1） 2008年 11月 CTCS-3 级列控系统运营需求 - 1 - 目录 1 主要工作模式 THE MAIN OPERATION MODE . 5 1.1 工作模式 THE OPERATION MODE. 5 1.1.1 完全监控模式（ FS） Full Supervision Mode (FS). 5 1.1.2 部分监控模式（ PS） Partial Supervision Mode (PS). 5 1.1.3 调车模式 (SH) Shunting Mode (SH) . 6 1.1.4 引导模式 (OS) On-sightMode (OS) . 6 1.1.5 目视行车模式 (OS) Staff Responsible Mode(OS) . 6 1.1.6 待机模式 (SB) Standby Mode (SB). 7 1.1.7 隔离模式 (IS) Isolation Mode (IS) . 7 1.1.8 机车信号模式（ CS） Cab Signal Mode (CS). 7 1.1.9 休眠模式（ SL） Sleeping Mode (SL) . 8 1.2 模式转换 MODE TRANSITION . 9 1.2.1 CTCS-3 级控车时的模式转换 Mode Transition in CTCS-3 . 9 1.2.2 CTCS-2 级控车时的模式转换 Mode Transition in CTCS-2 . 12 2 主要运营场景 MAIN OPERATION SCENARIO . 15 2.1 注册与启动 REGISTRATION AND START-UP . 15 2.1.1 设备上电 Equipment Powered. 15 2.1.2 列车唤醒 Train Activated . 16 2.1.3 列车注册 Train Registration . 17 2.1.4 输入列车数据 Input of train data . 21 2.1.5 司机准备发车 Being Ready for Departure. 22 2.1.6 启动列车 Starting a Train . 22 2.2 注销 LOGOUT . 24 2.2.1 RBC 注销列车信息 RBC Deregistering the Train Information . 24 2.2.2 关闭电源 Turn Off the Power Supply . 25 2.3 级间转换 LEVEL TRANSITION . 25 2.3.1 概述 General . 25 2.3.2 转换点、标志牌、确认区的设置 Establishment for Transition Point, Mark Board and Acknowledgement Area . 26 CTCS-3 级列控系统运营需求 - 2 - 2.3.3 2.3.3 容量保护 Capacity Protection . 28 2.3.4 无线覆盖距离 Distance Covered by the Radio Network . 28 2.3.5 从 CTCS-2 级进入 CTCS-3 级 Entering CTCS-3 from CTCS-2 . 31 2.3.6 驶离 CTCS-3 线路 ， 进入 CTCS-2 区 Leaving CTCS-3, entering CTCS-2 Area. 39 2.3.7 在 E2+C2 区域内等级转换 Level Transition in C3+C2 Area. 42 2.4 BC-RBC 切换 RBC-RBC TRANSITION . 43 2.4.1 概述 General . 44 2.4.2 预告点、切换点及标志牌的设置 The Establishment for RTA Point, RN Point and Mark Board. 45 2.4.3 参数值 Parameter and Value. 46 2.4.4 RBC 转换流程（采用 2 部通信电台） RBC Transition Procedure (with Two Communication Stations) . 47 2.4.5 RBC 切换应用特例 Application Special Case for RBC Transition . 48 2.5 行车许可 MOVEMENT AUTHORITY . 55 2.5.1 定义 Definitions . 55 2.5.2 联锁 /RBC 信息交换 Interlocking/RBC message exchange. 56 2.5.3 接发车进路 Receiving/Departure Route . 57 2.5.4 通过进路 Through route . 63 2.5.5 区间闭塞分区 Block section in open line . 67 2.6 重联与摘解 JOINING AND SPLITTING . 69 2.6.1 重联 Train joining . 70 2.6.2 摘解 Splitting . 74 2.7 调车作业 SHUNTING OPERATION. 80 2.7.1 2.7.1 概述 General . 80 2.7.2 2.7.2 调车作业流程 Shunting Operation Procedures . 81 2.8 人工解锁进路 MANUAL ROUTE RELEASE. 84 2.8.1 步骤 1 Step 1 . 85 2.8.2 步骤 2 Step 2 . 85 2.8.3 步骤 3 Step 3 . 86 2.8.4 步骤 4 Step 4 . 86 2.8.5 步骤 5 Step 5 . 87 CTCS-3 级列控系统运营需求 - 3 - 2.9 进出动车段 OUT/INTO EMU SECTION . 87 2.9.1 概述 General . 88 2.9.2 驶出动车段 Put off EMU section . 88 2.9.3 进入动车段 Enter into EMU section . 89 2.9.4 动车段 内移动 Moving in EMU section . 90 2.10 特殊进路 SPECIFIC ROUTE . 90 2.11 自动过分相 PASSING A POWERLESS SECTION AUTOMATICALLY. 93 2.11.1 概述 General . 93 2.11.2 场景描述 Scenario Description . 95 2.11.3 DIM 显示 DMI Indications . 98 2.12 降级运行 DEGRADED OPERATION . 98 2.12.1 区间轨道非正常占用 Unconventional occupancy of section tracks . 98 2.12.2 站内轨道非正常占用 Unconventional occupancy of tracks in stations . 102 2.12.3 道岔失去表示故障 Failure of Points indication lost. 106 2.12.4 信号灯灯丝断丝故障 Failure of Signal light filament burn-out . 110 2.12.5 无线闭塞中心（ RBC）设备故障 Failure of radio block center (RBC) equipment 110 2.12.6 车站联锁设备通信故障 Station interlocked equipment communication failure. 113 2.12.7 车载设备故障 Onboard Equipment Failure . 115 2.12.8 应答器设备故障 Balise equipment failure . 116 2.12.9 无线通信设备故障 Radio communication equipment failure . 117 2.13 临时限速 TSR . 119 2.13.1 概述 General . 119 2.13.2 生成临时限速计划 Generating Temporary Speed Restriction Plan . 123 2.13.3 生成临时限速调度命令 Generating TSR Dispatching Command . 125 2.13.4 执行临时限速 EXECUTION TSR . 125 2.13.5 发送临时限速 TRANSMITING TSR . 127 2.13.6 撤销、删除临时限速 Cancel, Delete Temporary Speed Restriction . 127 2.13.7 临时限速流程图 TSR FLOWCHART . 130 2.14 灾害防护 DISASTER PROTECTION. 132 2.14.1 风、雨、雪的灾害防护 Disaster protection against wind, rain and snow . 132 CTCS-3 级列控系统运营需求 - 4 - 2.14.2 塌方、落物的灾害防护 Disaster protection against landslide and falling object 132 2.14.3 车站站台紧急情况防护 STATION PLATFORM EMERGENCY PROTECTION 134 2.14.4 指定列车紧急停车 EMERGENCY STOP OF Specified TRAIN . 135 3 存储于车载的配置参数 CONFIGURATION PARAMETERS PERMANENTLY STORED ONBOARD . 136 CTCS-3 级列控系统运营需求 - 5 - 1 主要工作模式 The Main Operation Mode 1.1 工作模式 The Operation Mode CTCS-3级列控车载 功能 （含 CTCS-2级功能） 共有 9种工作模式，其中通用的模式有 完全监控模式 (FS)、调车模式（ SH）、引导模式（ OS）、目视行车模式 (OS)、隔离模式 (IS)、待机模式 (SB)和 休眠模式（ SL）等 7种 模式 。 仅适用于 CTCS-2级的模式有 部分监控模式 (PS)和机车信号模式（ CS） 。 The train control onboard functionality for CTCS-3 ( including functions of CTCS-2) mainly consists of the 9 operation modes.Among them, 7 modes belong to general modes, such as full supervision mode (FS), shunting mode (SH), On-sight mode（ OS） , staff responsible mode (OS), isolation mode (IS), standby mode (SB), and sleeping mode (SL). Partial supervision mode (PS) and cab signal mode (CS) are only applied to CTCS-2. 1.1.1 完全监控模式（ FS） Full Supervision Mode (FS) 当车载设备具备列控所需的全部基本数据 （包括列车数据、行车许可和线路数据） 时，列控车载设备生成目标距离 连续速度控制 模式曲线，并能通过 DMI显示列车运行速度、允 许速度、目标速度和目标距离等，监控列车安全运行。 When all the basic data required by train control are available for the onboard equipment(including train data,MA and track data), the onboard equipment will generate a target distance continuous speed control profile； Meanwhile its able to supervise the safety of train operation by displaying the train speed, the permitted speed, the target speed and the target distance on DMI. 1.1.2 部分监控模式（ PS） Partial Supervision Mode (PS) 该模式仅用于 CTCS-2级控车。 在 CTCS-2级 ，当车载设备 接收到轨道电路允许行车信息，线路数据缺损时，列控车载设备产生一定范 围内的固定限制速度，监控列车运行。 This mode is only applied to CTCS-2. When it operates in CTCS-2 and onboard equipment is CTCS-3 级列控系统运营需求 - 6 - able to receive the information of train operation permission from track circuit, but there is a lack of line data from the balises, then the onboard equipment will supervise the safety of train operation by generating a fixed speed restriction within a certain scope. 1.1.3 调车模式 (SH) Shunting Mode (SH) 进行调车作业时，司机按压调车按钮， 列控 车载设备 按固定限制速度 40km/h（顶棚），监控列车前进 或 折返运行。 When the shunting operation is implemented, the driver will press the shunting button, and the onboard equipment will supervise forward and backward train movements according to the fixed speed restriction of 40km/h (ceiling speed). 当工作在 CTCS-3级下， 经 RBC同意，列控车载设备 转入调车模式后与 RBC断开连接，退出调车模式后重新 与 RBC进行连接。 When in CTCS-3, after shunting mode is turned to with the permission of RBC, the train control onboard equipment will close the communication session with RBC, and it will attempt to connect with RBC again after exiting the shunting mode. 1.1.4 引导模式 (OS) On-sightMode (OS) 引导信号 开放或出站信号开放且列车前端距离出站信号机较远（大于 250米）发车时，列控 车载设备生成目标距离 连续 速度 控制模式 曲线，并通过 DMI显示列车运行速度 、 当司机请求时也显示 允许速度 、目标速度和目标距离等，车载设备按固定限制速度 40km/h监控列车运行，司机负责在列车运行时检查轨道占用情况。 When the calling-on signal or starting signal is cleared and the train departs with its train rather far away (more than 250m) from the starting signal,the tain control onboard equipment will generate a target distance continuous speed control profile and display the train speed, and on request from the driver also the permitted speed,target speed and target distance, etc. on DMI. The onboard equipment will supervise the train operation according to fixed speed restriction of 40km/h. The driver is responsible for checking the track occupancy during train operation. 1.1.5 目视行车模式 (OS) Staff Responsible Mode(OS) 地面设备故障、 列控车载设备显示禁止信号 且 列车停车后需继续运行时，根据行车管理CTCS-3 级列控系统运营需求 - 7 - 办法，经司机操作，列控车载设备按固定限制速度 40km/h监控列车运行 ， 列车 每 运行 一定距离（ 300米）或一定时间（ 60秒 ）司机需确认一次 。 If wayside equipment fails,the onboard equipment displays forbidden signal and the train needs to be operated again after it stops, according to Administration Measures on Train Operation,the onboard equipment will supervise the train operation with a fixed speed restriction of 40km/h with operation by the driver. The driver needs to acknowledge it once the train runs a certain distance (300m) or a certain time (60s). 1.1.6 待机模式 (SB) Standby Mode (SB) 列控车载设备被上电 后 ，执行自检和 外部 设备测试正确后自动处于待机模式， 车载 设备禁止 列车移动。 After the onboard equipment is powered, it will be in standby mode automatically after self-inspection is executed and the system equipment is tested as normal, meanwhile the onboard equipment will not allow the train to move. 当司机开启驾驶台时，列控车载设备中 DMI投入正常工作。 After a driver opens the driving console, the DMI of the onboard equipment will be switched to normal operating status. 1.1.7 隔离模式 (IS) Isolation Mode (IS) 列控车载设备停用时，需在停车情况下，经操作隔离列控车载设备的制 动功能。在该模式下，车载设备不 具备 安全监控功能。列控车载设备应能够监测隔离开关状态。 When the train control onboard equipment is out of use, the braking function of the onboard equipment is isolated by the operations with the standstill of the train. Under this mode, the onboard equipment is not provided with safety supervision function. The onboard equipment shall be able to monitor the status of isolation switch. 1.1.8 机车信号模式（ CS） Cab Signal Mode (CS) 该 模式 仅用于 CTCS-2级 控车 。 列车运行到地面 设备配置未装备 CTCS-3/CTCS-2列控系统的区段，根据行车管理办法（含调度命令），经司机操作后，列控车载设备 按 固定限制速度CTCS-3 级列控系统运营需求 - 8 - 80km/h监控列车运行 ，并显 示机车信号 。 Cab signal mode is provided in CTCS-2. When the train moves to the sections where the wayside equipment is without CTCS-3/CTCS-2 train control system, according to Administration Measures on Train Operation(including dispatching order),the onboard equipment will supervise the train operation with a fixed speed restriction of 80km/h with operation by the driver and display the cab signal. 列车越过禁止信号时触发紧急制动。 When the train passes the forbidden signal, the emergency brake will be triggered. 1.1.9 休眠模式（ SL） Sleeping Mode (SL) 该模式用于 非本务端 列控 车载设备 。在该模式下，列控 车载设备 仍 执行列车定位、测速测距、 记录 级间转换 及 RBC切换信息 等功能。 Sleeping mode is applied to the train control onboard equipment in the inactive cab.In this mode, the onboard equipment can still implements the functions such as train positioning, speed & distance measurement and recording information of level transition and RBC transition. 立折升为本务端后，车载设备可自动进入正常工作状态。 After the train performs the return operation, this inactive cab will become active cab, and then the onboard equipment will enter normal operation status automatically. CTCS-3 级列控系统运营需求 - 9 - 1.2 模式转换 Mode Transition 1.2.1 CTCS-3 级控车时的模式转换 Mode Transition in CTCS-3 下表描述了在 CTCS-3级控车时，车载设备工作模式的转换关系和条件。 The transition relationship and conditions for the onboard equipment operation modes in CTCS-3 are described in the following table. 全监控模式 （ FS） 调车模式 （ SH） 引导模式 （ OS） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） 全监控模式 （ FS） 停车 & 调车键&RBC 授权 Standstill and shunting button and RBC authority 从 RBC接收到 OS模式曲线的移动授权 &降低到允许速度 & 司机确认 Receiving from RBC: MA with OS mode profile and decelerating to permitted speed and acknowledgement by driver 停车 &越行键 Standstill and override button 停车 &关闭驾驶台 Standstill and closing cab 停车 &隔离开关 隔离 Standstill and isolation switch isolation - 调车模式 （ SH） - - - 停车 &（退出调车键或关闭驾驶台） Standstill and 停车 &隔离开关 隔离 Standstill and - CTCS-3 级列控系统运营需求 - 10 - 全监控模式 （ FS） 调车模式 （ SH） 引导模式 （ OS） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） (exiting shunting button or closing cab) isolation switch isolation 引导模式 （ OS） 接收到 FS 的行车许可 ，或列车到达OS 模式曲线的终点、 MA 延长。 Receiving FS MA or the train reaches the end of the OS mod e profile and the MA is longer. 停车 & 调车键&RBC 授权 Standstill and shunting button andRBC authority 停车 &越行键 Standstill and override button 停车 &关闭驾驶台 Standstill and closing cab 停车 &隔离开关 隔离 Standstill and isolation switch isolation - 目视行车 （ OS） 接收到 FS 的行车许可 Receiving FS MA 停车 & 调车键 & RBC 授权 Standstill and shunting button and RBC authority 从 RBC 接收到：移动 授权 及 OS 模式曲线 Receiving from RBC : MA and OS mode profile 停车 &关闭驾驶台 Standstill and closing cab 停车 &隔离开关 隔离 Standstill and isolation switch isolation - 待机模式 （ SB） 接收到 FS 的行车许可 Receiving FS MA 停车 & 调车键&RBC 授权 Standstill and shunting button and RBC authority RBC 授权 &司机确认 RBC authority and acknowledgement by driver 停车 &越行键 Standstill and override button 停车 &隔离开关 隔离 Standstill and isolation switch isolation 他端车载设备激活为本务端 &关闭驾驶台 Other onboard equipment is activated as active cab and closing cab CTCS-3 级列控系统运营需求 - 11 - 全监控模式 （ FS） 调车模式 （ SH） 引导模式 （ OS） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） 隔离模式 （ IS） - - - - 停车 &隔离开关 正常 Standstill and isolation switch normal - 休眠模式 （ SL） - - - - 车载设备激活做为本务端或所有驾驶台关闭 The onboard equipment is activated as active cab or closing all cabs 停车 &隔离开关 隔离 Standstill and isolation switch isolation CTCS-3 级列控系统运营需求 - 12 - 1.2.2 CTCS-2 级控车时的模式转换 Mode Transition in CTCS-2 下表描述了在 CTCS-2级控车时，车载设备工作模式的转换关系和条件。 The transition relationship and conditions for the onboard equipment operation modes in CTCS-2 are described in the following table. 完全监控模式 （ FS） 部分监控模式 （ PS） 调车模式 （ SH） 引导模式 （ CO） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） 机车信号模式 （ CS） 完全监控模式 （ FS） 缺少线路数据 Lack of line data 停车 & 调车 键 Standstill & shunting button 引导授权 & 降低到允许速度 & 司机确认 CO MA & slowing down to permitted speed & driver s ack 停车 & 越行 键 Standstill& override button 停车 &关闭驾驶台 standstill & closing the cab 隔离开关 隔离 isolation switch isolation - 级间转换信息 或手动切换 level transition message or transition manually 部分监控模式 （ PS） 线路数据完整 Line data complete 停车 & 调车 键 Standstill & shunting button 接收到 HB“ 码 & 降低到允许速度 receiving HB code& slowing down to permitted speed 停车 & 越行 键 standstill & Override button 停车 &关闭驾驶台 standstill & closing the cab 隔离开关 隔离 isolation switch isolation - 级间转换信息， 或手动切换 level transition message or transition manually 调车模式 （ SH） - - - - 停车 & （ 退出调车键 或关闭驾驶台 ） standstill & (exiting shunting button or closing the cab) 隔离开关 隔离 isolation switch isolation - - CTCS-3 级列控系统运营需求 - 13 - 完全监控模式 （ FS） 部分监控模式 （ PS） 调车模式 （ SH） 引导模式 （ CO） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） 机车信号模式 （ CS） 引导模式 （ CO） 接收到 FS 的行车许可 receiving FS MA 轨道电路允许信息 track circuit permitted message 停车 & 调车 键 Standstill & shunting button 停车 & 越行 键 standstill & Override button 停车 &关闭 驾驶台 standstill & closing the cab 隔离开关 隔离 isolation switch isolation - 级间转换信息，或手动切换 level transition message or transition manually 目视行车 （ OS） 接收到 FS 的行车许可receiving FS MA 轨道电路允许信息 track circuit permitted message 停车 & 调车 键 Standstill & shunting button 接收到引导授权 &司机确认 receiving CO MA & driver s ack 停车 &关闭驾驶台 standstill & closing the cab 隔离开关 隔离 isolation switch isolation - 级间转换信息， 或手动切换 level transition message or transition manually 待机模式 （ SB） - 启动键 start-up button 停车 & 调车 键 Standstill & shunting button 接收到引导授权 &司机 确认 receiving CO MA & driver s ack 停车 & 越行 键 standstill & Override button 隔离开关 隔离 isolation switch isolation 他端车载设备激活为 本务 端 & 关闭驾驶台 Other onboard equipment is activated as active cab and closing cab 级间转换信息， 或手动切换 level transition message or transition manually 隔离模式 （ IS） - - - - - 隔离开关 正常 isolation switch normal - - 休眠模式 （ SL） - - - - - 车载设备激活为本务端 或所有驾驶台关闭 The onboard equipment is 隔离开关 隔离 isolation switch isolation - CTCS-3 级列控系统运营需求 - 14 - 完全监控模式 （ FS） 部分监控模式 （ PS） 调车模式 （ SH） 引导模式 （ CO） 目视行车 （ OS） 待机模式 （ SB） 隔离模式 （ IS） 休眠模式 （ SL） 机车信号模式 （ CS） activated as active cab or closing all cabs 机车信号模式 （ CS） 级间转换信息 &完全监控授权 level transition message &FS MA 级间转换信息 & 轨道电路允许信息 level transition message & track circuit message - 级间转换信息 &引导授权 &降低到允许速度 &司机确认 level transition message & CO MA& slowing down to permitted speed & driver s ack 级间转换信息 &停车 &目视 键 Level transition message & CO button 停车 &关闭驾驶台 standstill & closing the cab 隔离开关 隔离 isolation switch isolation - CTCS-3 级列控系统运营需求 - 15 - 2 主要运营场景 Main operation Scenario 运营场景是对运营中系统工作方式的简要描述。 The operation scenario is the brief description for the operating ways for the system in the operation. CTCS-3级列控系统主要运营场景包括注册与启动、注销、进出动 车段、级间转换、行车许可、 RBC切换、自动过分相、重联与摘解、临时限速、降级情况、灾害防护、调车作业、人工解锁进路、特殊进路共十四个主要场景文件。 The main operation scenarios for train control system in CTCS-3 include 14 main scenario documents, such as registration and start-up, logout, into/out EMU section, level transition, movement authority, RBC switching-over, passing a powerless section automatically, joining and splitting, TSR, degraded operation, disaster protection, shunting operation, manual route release and specific route. 2.1 注册与启动 Registration and Start-up 注册与启动 描述 停在 车站股道或线路上的列车，从 车载设备 上电 、 司机开启驾驶台 、 具备发车条件 至列车启动时 信号系统的工作过程。 Registration and start-up describes the working process of the signal system for a train standing in a track in a station or in an open-line from train power-on driver opening desk and the condition ready for train departure until the train is started. 2.1.1 设备上电 Equipment Powered 动车组机械师或司机闭合动车组为车载设备 （含非本务端） 提供电源的供电开关，车载设备将进入待机状态并开始自检。 完成自检后，列控车载设备自动进入待机模式（ SB） 。 A machinist or a driver of EMU closes the switch of power supply provided by EMU for the onboard equipment (including the inactive cab), and the onboard equipment will be in standby mode and initiate self-test. After the self-test, the train control onboard equipment will enter standby mode automatically 当车载设备上电，但没有打开驾驶台时，车载设备处于待机或休眠模式，此时均由 E2CTCS-3 级列控系统运营需求 - 16 - 单元控制 ATP 系统 。 When the onboard equipment is powered but the desk is not open, the onboard equipment is in standby mode or sleeping mode. Under these conditions C3 module controls the ATP system. 2.1.2 列车唤醒 Train Activated 司机开启关闭的驾驶台，处于待机状态的列控车载设备将被唤醒，其操作过程如下： After a driver opens the desk, the onboard equipment in standby mode will be activated and the operation procedures are as follows: 1) 司机开启驾驶台， 列控车载设备的 DMI开始投入正常工作。 A driver opens the desk, the DMI of the train control onboard equipment will switched to normal operating status. 2) 列控车载设备提示司机进行制动功能测试，司机按压测试按钮，车载设备触发制动，动车组给出反馈信息 。 ATP 确认正常则继续 操作 。如果最后一次制动试验是在最近的 36 小时之内完成的，则司机可以拒绝 制动检查请 求。 When the driver opens the desk and normal operation is started, the onboard equipment will give the driver a prompt to test the brake function. After the driver presses the testing button, the onboard equipment will trigger the brake and EMU will send response information. ATP will confirm that it is correct and operations will be continued. If the last brake test is completed in the recent 36h, the driver can reject request for brake test. 3) DMI显示要求司机输入其 ID号码，司机通过 DIM输入其 ID号码， DMI验证 ID号码是有效后，启动将会进入下一操作。 The driver inputs his ID number based on the prompt of the DMI. After the DMI verifies the ID number is valid, the start-up procedure will proceed to the next step. 4) 司机输入的有效 ID号码被自动存入司法记录器。 The valid driver ID number input by the driver will be stored in JRU automatically. 5) 动车组触发另一端（非本务端）处于待机模式（ SB）的车载设备转入休眠模式（ SL）。 EMU will trigger the onboard equipment in the standby mode of the other cab (inactive cab) to switch to the sleeping mode (SL). CTCS-3 级列控系统运营需求 - 17 - 2.1.3 列车注册 Train Registration 列控车载设备 自动进入设备关机前所处的 工作 等级 。 车载设备具有 断电检查功能，一旦检测到车载设备断电，则将存储在设备中的位置信息标识为无效。如果 关机前工作在 CTCS-2级 或初始等级无效 时， 车载设备自动转入 CTCS-2级工作状态； 如果 关机前工作在 CTCS-3级时，车载设备自动转入 CTCS-3级工作状态 ，并进行如下操作如下： The onboard equipment will resume the level before shutting down. The onboard equipment is provided with function for checking power down. In case that power down of the onboard equipment is detected, the position information identification stored in the equipment marks invalid. If it operates in CTCS-2 before shutting down or the initial level is invalid, the onboard equipment will start in CTCS-2 automatically. If it operated in CTCS-3 before shutting down, the onboard equipment will automatically start in CTCS-3, and the following steps shall be performed: 1) 如果 关机前工作在 CTCS-2级 ，则转换至 CTCS-2级， 否则执行以下步骤。 If it operated in CTCS-2 before shutting down, the onboard equipment will switch to CTCS-2； otherwise the steps below will be performed: 2) 车载设备按照设备关闭前存储的 RBC信息呼叫 RBC： The onboard equipment shall call the RBC by using the RBC information which was stored before it shut down: 如果呼叫连接成功，则进行如下操作： If it is connected successfully, the following steps shall be performed: a) 在 RBC 中注册车载设备有效身份。 Registering the valid identity of the onboard equipment in RBC. b) RBC 将注册的车载设备有效身份信息传送给 CTC。 RBC shall send the valid identity of the onboard equipment to CTC. c) CTC 在注册列表中显示该列车。 CTC indicate the train in the registered list d) 继续执行 “3） ”及其后续的流程。 Continuing to conduct procedure “3)” and its follow-up procedures. 如果呼叫不成功，则进行如下操作： If the call fails, the following steps shall be performed: CTCS-3 级列控系统运营需求 - 18 - a) 车载设备要求司机确认后转 为 CTCS-2 级。 After the acknowledgement by the driver, the onboard equipment will switch to CTCS-2. b) 车载设备停止呼叫 RBC，并删除有关呼叫 RBC 的信息。 The onboard equipment shall stop calling RBC, and delete relevant information for calling RBC. 3) RBC向列控车载设备发送位置报告参数信息（ ETCS信息包 58）和行车许可（ MA）请求参数信息（ ETCS信息包 57）。 RBC will send parameter information for position reports (ETCS packet 58) and movement authority (MA) requests (ETCS packet 57) to the onboard equipment. 4) 列控车载设备向 RBC报告列车位置。 The onboard equipment will report the train position to the RBC. 5) RBC 根据列车位置信息进行如下操作： RBC will perform the following steps based on the information of train position: 如果列车位置信息无效，则： If the information of the train position is invalid, the following steps shall be performed: a) RBC 向车载设备发送文本信息 “位置未 知 “，车载设备提示司机选择 CTCS-2 级或CTCS-3 级控制列车。 RBC send the text information of “unknown position” to onboard equipment, onboard equipment will prompt the driver to select CTCS-2 or CTCS-3 train control level. b) 如果司机选择 CTCS-2 级 控制列车运行 ，则车载设备断开与 RBC 的连接， 列车按CTCS-2 级控制运行。 司机在选择等级后应输入并确认列车数据。 当列车 越过出站口应答器组 车载设备 接收到 RBC 连接信息包【 ETCS-42】后，呼叫 RBC 建立连接，在区间某一固定位置转换至 CTCS-3 级控制列车运行 。 If the driver select CTCS-2 train control level, then the communication between onboard equipment and RBC will be disconnected, and train will operate in level CTCS-2. The driver shall enter and acknowledge train data after selecting level. After the train passes through the BG at station exit and the onboard equipment receives the RBC connection packet ETCS-42, RBC will be called to establish the communication session, and the train control mode will be switched to CTCS-3 at a fixed position of a section. CTCS-3 级列控系统运营需求 - 19 - c) 如果司机选择 CTCS-3 级 模式控制列车运行，则 司机应输入并确认列车数据，然后 按压越行按钮，车载设备转入 SR 模式，监控列车运行，当车载设备与正确的RBC 建立连接并越过应答器组，给 RBC 发送位置信息，获取全监控移动授权信息。当列车向 RBC 发送有效的位置时，如果车载设备与错误的 RBC 连接， RBC将请求车载断开通信，车载设备将继续以 SR 模式运行。 If the driver select CTCS-3 train control mode, the driver shall enter and acknowledge train data and then press the “Override” button, and the onboard equipment will be switched to OS mode to supervise the train operation. When the onboard equipment connects with correct RBC and passes the balise group, the position information will be sent to RBC for obtaining the FS MA. When the train is sending the valid position information to RBC, if the onboard equipment is connected with wrong RBC, the RBC will request the onboard equipment to disconnect the communication, and the onboard equipment will keep the OS operation mode. 如果列车位置不在 RBC 管辖范围，则： If the train position is out of the control area of RBC, the following steps shall be performed: a) RBC 通知 CTC 注销 该 列车 的注册信息。 RBC informs CTC to deregister the train registration information. b) RBC 命令 车载设备 关闭通信会话 。 RBC orders the onboard equipment to close the communication session. c) 通信会话被关闭后， RBC 注销该列车的注册信息。 After the communication session is closed, RBC will deregister the train registration information. d) 车载设备提示 “转换到 CTCS-2 级 ”， 司机确认后车载设备切换到 CTCS-2 继续工作。 RBC 给车载设备发送 “未知位置 ”的文本信息， 车载设备将提示司机选择 CTCS-2或 CTCS-3 列车控制级。 RBC send the text information of “unknown position” to onboard equipment, onboard equipment will prompt the driver to select CTCS-2 or CTCS-3 train control level. e) 列车在接收到新的呼叫 RBC 命令后，重新与 RBC 建立通信会话。 After the train has received the new command for calling RBC, the communication session with RBC will be re-established. CTCS-3 级列控系统运营需求 - 20 - 如果位置信息有效，则 RBC 将向车载 设备 发送 国家 配置 参数（ ETCS 信息包 3）。 If the position information is valid, the RBC will send the national configuration values (ETCS packet 3), to the onboard equipment. 6) RBC根据列车参照位置 （ LRBG） 对列车所处进路位置进行判断 ： The RBC judges the position in which route the train is located based on LRBG. 如果在列车参照位置（ LRBG）和列车 前端 间没有道岔，则 RBC 可以根据提供的 列车 位置信息确认列车所处进路， RBC 向 CTC 发送列车位置及列车为 CTCS-3 级待机表示。 If there are no points in the section between LRBG and the train front, the RBC can confirm in which route the train is located based on the position information. The RBC will send the train position and information of the train being in the standby mode of CTCS-3 to the CTC. 如果在列车参照位置（ LRBG）和列车 前端 间有道岔，则 RBC 不能确认列车 所处进路，系统将进行下列操作。 If there are points in the section between LRBG and the train front, the RBC cannot confirm in which route the train is located, and then the system will perform the following steps. a) RBC 向车载设备发送文本信息 “位置未知 “及 “列车接受 ”信息 ，车载设备 将在 DMI上显示该信息并 提示司机选择 CTCS-2 级或 CTCS-3 级控制列车。 RBC send the text information of “unknown position” and the general information “train accepted” to onboard equipment, onboard equipment will show the text in the DMI and prompt the driver to select CTCS-2 or CTCS-3 train control mode. b) 如果司机 选择 CTCS-2 级模式控制列车运行，则车载设备断开与 RBC 的连接，列车按 CTCS-2 级控制运行。当列车越过出站口应答器组车载设备接收到 RBC 连接信息包【 ETCS-42】后，呼叫 RBC 建立连接，在区间某一固定位置转换至 CTCS-3级控制列车运行。 If the driver select CTCS-2 train control mode, then the communication between onboard equipment and RBC will be disconnected, and train will operate in CTCS-2 mode. After the train passes through the BG at station exit and the onboard equipment receives the RBC connection packet ETCS-42, RBC will be called to establish the communication session, and the train control mode will be switched to CTCS-3 at a fixed position of a section. CTCS-3 级列控系统运营需求 - 21 - c) 如果司机选择 CTCS-3 级模式控制列车运行，则按压越行按钮，车载设备转入 SR模式，监控列车运行，当车载设备与正确的 RBC 建立连接并越过应答器组，给RBC 发送位置信息，获取全监控移动授权信息。当列车向 RBC 发送有效的位置时，如果车载设备与错误的 RBC 连接， RBC 将请求车载断开通信，车载设备将继续以 SR 模式运行。 If the driver selects CTCS-3 train control mode, presses the “Override” button, the onboard equipment will be switched to OS mode to supervise the train operation. When the onboard equipment connects with correct RBC and passes the balise group, the position information will be sent to RBC for obtaining the FS MA. When the train is sending the valid position information to RBC, if the onboard equipment is connected with wrong RBC, the RBC will request the onboard equipment to disconnect the communication, and the onboard equipment will keep the OS operation mode. 2.1.4 输入列车数据 Input of train data 当列控车载设备进入确定的工作等级状态（ CTCS-3级或 CTCS-2级）后，要求司机输入控车所需列车参数（列车长度）和车次号等数据，其操作过程如下： After the onboard equipment switches to the defined operating level (CTCS-3 or CTCS-2), the driver is asked to input the data required by train control i.e. train parameter (train length) and the train number, which can be realized according to the following operation processes: 1) 司机通过 DMI 输入列车参数（列车长度）和车次号（车次号应包括英文字母 和阿拉伯数字 ）。 The driver will input train parameter (train length) and the train number (which shall consist of English characters and Arabic numerals.) through DMI. 2) 如果在 CTCS-3 级工作状态，数据将传送给 RBC 存储， RBC 再将数据发送给 CTC， 并 向车载发送回执 信息 。 In the case of CTCS-3 operating level, the data will be sent to RBC for storing, and RBC will send the data to CTC as well as an acknowledgement of receipt to the onboard equipment. 3) 列控车载设备提示司机按压启动按钮。 The onboard equipment gives the driver a prompt to press down the “Start-up” button. CTCS-3 级列控系统运营需求 - 22 - 2.1.5 司机准备发车 Being Ready for Departure 司机按压启动按钮， 如果是在 CTCS-3级工作状态 ， 车载向 RBC请求行车许可 （ MA） 。 The dirver presses down the“Start-up”button. In the case of CTCS-3 operating level, the onboard equipment will request movement authority (MA) from RBC. 2.1.6 启动列车 Starting a Train 车载设备正式投入工作后，如果 CTC控制联锁办理了发车进路，车载设备可以通过 RBC或轨道电路得到发车的行车许可，其中： After the onboard equipment starts on the operation formally, if CTC has set a departure route by controlling the interlocking system, the onboard equipment can get a MA for departure through RBC or track circuit, and: 1) CTC 控制联锁办理了发车进路。 CTC has set a departure route by controlling the interlocking system. 2) 如 果是在 CTCS-3 级工作状态， RBC 根据联锁进路生成行车许可并发送给列车，车载设备根据得到的行车许可 和线路参数等信息 生成监控曲线。 In the case of CTCS-3 operating level, RBC generates a MA according to the route set by the interlocking and sends the MA to the train. Based upon MA obtained and track parameter, the onboard equipment will generate a supervision profile. 如果联锁提供的是引导进路， RBC 将向车载发送引导行车（ CO）行车许可，司机确认后车载设备转引导模式。 If the interlocking provides a calling-on route, RBC will send movement authority in CO mode to the onboard equipment, and the onboard equipment will be switched to the On-Sight after the acknowledgement by the driver. 如果发车信号没有溜车防护报警 且发车前 列车以全监控模式（ FS）进入车站， RBC将向该端车载设备发送全监控（ FS）行车许可。 If no roll-in protection alarm is given for the departure signal， and train enters the station in FS mode before it departs, the RBC will send movement authority in FS mode to the onboard equipment at the end. CTCS-3 级列控系统运营需求 - 23 - 如果发车信号没有溜车防护报警，并且该端车载设备 发车前 以非全监控模式进入车站，如果车头距信号机小于 250 米时 ，则发全监控（ FS）行车许可，否则 RBC 将向车载发送从列车前端至出站信号机的区段 为 引导发车 模式 （ CO） ， 其余区段 为 全监控 模式 （ FS）的行车许可， 列车以引导模式（ CO）运行时， 车载设备提示 由 司机确认前方空闲。 If no roll-in protection alarm is given for the departure signal, and the onboard equipment at the end enters the station not in FS mode, and the distance from the train front to the starting signal is less than 250m, the FS MA is sent. Otherwise, RBC will send CO MA in the section from the train front to the starting signal to the onboard equipment, and FS MA for the rest sections. When the train runs in calling-on mode (CO), the onboard equipment will prompt the driver to acknowledge that the track ahead is free. 如果发车信号有溜车防护报警， RBC 向车载发送从列车前端至出站信号机的区段为 引导 模式发车 （ CO） 、 其余区段全监控 模式 （ FS）的行车许可 。列车以引导模式（ CO）运行时， 车载设备提示司机确认 前方空闲 。 If roll-in protection alarm is given for the departure signal, the RBC will send CO MA in the section from the train front to the starting signal to the onboard equipment, and FS MA for the rest sections. When the train runs in calling-on mode (CO), the onboard equipment will prompt the driver to acknowledge that the track ahead free. 3) 如果是在 CTCS-2 级工作， TCC 根据联锁进路信息控制轨道电路向车载 设备 发送允许信号，车载设备根据得到的轨道电路信息生成允许运行的监控曲线。 As for the onboard equipment in CTCS-2, TCC will control the track circuits to send the proceed signal to the onboard equipment according to the information of the interlocking route, and the onboard equipment will generate the supervision profile for permitting movement based on the obtained information of track circuits. 4) 如果联锁不能提供进路，进路防护信号关闭，司机将与调度联系并取得调度同意 后 ，司机操作 越行按钮 选择目视行车模式（ OS）。 If the interlocking cannot provide any routes and the protecting signal for the route is closed, after contacting with the dispatcher and obtains his agreement, the driver will select OS mode. 5) 司机 根据车载设备提供的允许运行的监控曲线，启动列车。 The driver will start the train according to the supervision profile for permitting movement provided by the onboard equipment. CTCS-3 级列控系统运营需求 - 24 - 6) 如果车载设备工作在 CTCS-2 级， 当列车越过出站口应答器组车载设备接收到 RBC 连接信息包【 ETCS-42】后，呼叫 RBC 建立连接，在区间某一固定位置转换至 CTCS-3 级控制列车运行。 If the onboard equipment operates in CTCS-2, after the train passes through the BG at station exit and the onboard equipment receives the RBC connection packet ETCS-42, RBC will be called to establish the communication session, and the train control mode will be switched to CTCS-3 at a fixed position of a section. 2.2 注销 Logout 注销描述了列车停车后，从注销列车信息至关闭车载设备电源的工作过程。 Logout describes the working process from deregistering train information to shutting down the power of the onboard equipment after the train stops. 2.2.1 RBC 注销 列车信息 RBC Deregistering the Train Information 列车停车后，司机关闭驾驶台 ，车载设备进入待机模式 .如果是在 CTCS-3级工作状态 ,系统还将进行下列操作： After the train stops, the driver closes the cab and the onboard equipment will be in Stand-By mode. If it is in CTCS-3, the onboard equipment will carry out the following operations: 1) 车载设备将向 RBC 报告任务结束（ ETCS 信息 150 包）。 The onboard equipment will send end of mission report to the RBC (ETCS packet 150) 2) RBC 通知 CTC 列车进入待机状态并命令车载关闭与 RBC 连接。 The RBC informs the CTC that the train is in Stand-by mode and commands the onboard equipment to close the communication session with the RBC. 3) 车载关闭与 RBC 连接。 The onboard equipment closes the connection with the RBC. 4) 通信会话被关闭后 ， RBC 删除该列车注册 。 RBC 通知 CTC 列车已注销。 After the communication session is closed, the RBC confirms that the connection with onboard has been closed and deletes the registration of the train. RBC informs the CTC that the train has been deregistered. CTCS-3 级列控系统运营需求 - 25 - 2.2.2 关闭电源 Turn Off the Power Supply 断开 为列控 车载设备提供电源的供电开关，车载设备断电。 ETCS设备命令紧急制动。 The power supply switch of the EMU supplying the power for the onboard is turned off and the onboard equipment is power-off. The ETCS equipment will command emergency braking. 列控车载设备断电后，除此前最后使用的工作等级信息、连接 RBC所需信息外， 其他 所有存储的列控信息均将变为无效。 After the train control onboard equipment is power-off, all the train control information will be invalid or except for the last used operation level and the required information for connecting with the RBC. 2.3 级间转换 Level Transition 级间转换描述了列车在 CTCS-3级区段和 CTCS-2级区段边界，列控系统应遵守的原则和车载设备等级转换过程。 The level transition describes the principles that train control system shall complied with and the level transition procedures for the onboard equipment when the train is at the border between CTCS-3 section and CTCS-2 section. 2.3.1 概述 General 级间转换考虑了 CTCS-2 CTCS-3、 CTCS-3CTCS -2的转换过程，正常情况下级间转换将在 CTCS-3级系统控制下，在固定地点进行转换。 The level transition describes the transition process of CTCS-2 CTCS-3 and CTCS-3CTCS -2. In the normal situation, the level transition will be under the control of CTCS-3, and the transition will be carried out at a fixed place. 当进行 CTCS-2 CTCS-3级转换开始前，车载设备 应 完成的工作包括 ： GSM-R车载电台注册 到 GSM-R网络 、 车载设备与 RBC建立通信会话、车载设备从 RBC获得系统配置参数和行车许可等信息。 如果 在转换边界不具备 CTCS-3级控车条件时，列车将继续保持按 CTCS-2级运行，直至 CTCS-3级控车条件具备后，车载设备将 自动 转入 CTCS-3级工作 ，并要求司机进行确认 。 CTCS-3 级列控系统运营需求 - 26 - Before CTCS-2 CTCS-3 level transition starts, the relevant tasks shall be completed already, such as registering GSM-R onboard station to the GSM-R network, establishing the communication session between the onboard equipment and the RBC and the onboard equipment obtaining system configuration parameter and MA from the RBC. If the condition for CTCS-3 is not ready at the transition border, the train will continue to operate in CTCS-2 until the condition for CTCS-3 is ready. Then the onboard equipment will switch automatically to CTCS-3 and the driver is requested to acknowledge. CTCS-3级 CTCS -2级转换时，无线闭塞中心（ RBC）提前一定距离给列车发送等级转换预告信息，同时在转换分界点设置应答器发送无条件等级转换命令信息，强制 所有 车载设备 （即使是 处于 休眠模式） 在通过分界点后转换为 CTCS-2级控车。 When transition CTCS-3 CTCS-2 is performed, the RBC shall send level transition announcement information to the train ahead of some distance, meanwhile, the balises shall be set at the transition border to send unconditional command information for level transition, which will force all onboard equipment, also those in sleeping mode, switching to CTCS-2 after passing over the border. 2.3.2 转换点、标志牌、确认区 的设置 Establishment for Transition Point, Mark Board and Acknowledgement Area CTCS-2 CTCS-3、 CTCS-3CTCS -2的转换需要设置下列转换点、标志牌、确认区： The transition of CTCS-2 CTCS-3 and CTCS-3CTCS -2 are required to set transition point, mark board and acknowledgement area: 1) 转换点设置 Setting Transition Point GSM-R 连接点（ GRE）： 该点设置 在 GSM-R 覆盖区域，当列车前端通过该点时，车载设备根据应答器信息与 GSM-R 建立连接并注册。 The GSM-R connection point: This point is set in GSM-R coverage area, when the train front passes this point the onboard equipment gets connected and registered to the GSM-R network with the command from the balise. RBC 连接点（ RE）： 该点设置 在转换开始点，当列车前端通过该点时，车载设备根据应答器信息呼叫无线闭塞中心（ RBC）并进行注册。 The RBC connection establishment point (RE): Set this point at beginning of the CTCS-3 级列控系统运营需求 - 27 - transmission. When the train front passes this point, the onboard equipment calls the RBC and makes registration based on the information from the balise. 转换预告点（ LTA）：在至转换点唯一进路入口处设置该点，当列车前端通过该点时，车载设备将向 RBC 报告所在位置， RBC 判断为唯一进路时向车载设备提供运行许可及级间转换命令。 The level transition announcement point (LTA): this point is set at the entrance to the unique route towards the transition point. When the train front passes this point, the onboard equipment will report the train position to the RBC. If the RBC judges that it is a unique route, it will send the MA and level transition command to the onboard equipment. 转换执行点（ EN、 EX）：当列车前端通过该点（ EN、 EX）时， 本务端的车载设备执行 CTCS-2 CTCS-3 级 、 CTCS-3CTCS -2 级 系统控车的转换， 非本务端处于休眠模式（ SL）的车载设备记录级间转换信息。 The level transition execution point (EN、 EX): When the train front passes this point (EN, EX), the onboard equipment in the active cab will perform the transition of CTCS-2 CTCS-3 and CTCS-3CTCS -2. The onboard equipment in the sleeping mode of the inactive cab will record the information for level transition. 转换取消点（ RT）：对于不进入 CTCS-3 级区域的列车 ， 取消已与 RBC 建立连接及注册。 The transition revoke point (RT): where the connection and registration to the RBC will be revoked for the trains that will not enter CTCS-3 area. 2) 标志牌设置 Setting Mark Board 通信连接标志牌：当进行 CTCS-2 CTCS-3 转换时，标志牌将通知司机车载设备应与 RBC 建立通信 会话 。 Communication connection mark board: When the transition of CTCS-2 CTCS-3 is carried out, the mark board will inform the driver that the onboard equipment shall establish communication session with the RBC. 级间转换标志牌：在 CTCS-3/CTCS-2 系统控车转换分界处，设置级间转换标志牌。 Level transition mark board: It will be set at the transition border of CTCS-3/CTCS-2. 3) 确认区 设置 Setting Acknowledgement Area CTCS-3 级列控系统运营需求 - 28 - 在距级间转换边界前一定距离（列车以最高速度运行至转换边界约 5 秒时间）和转换后列车运行 5 秒的区域为级间转换确认区，列车在区域内运行司机应根据车载设备提示对 CTCS-2 CTCS-3 级或 CTCS-3CTCS -2 级转换进行确认 ，若司机未确认将触发制动并停车 。 The area of a certain distance from the level transition point (5s before the train approaches the transition point at maximum speed) and 5s after the transition border is the acknowledgement area. When the train runs in this area, the driver shall acknowledge the level transition of CTCS-2 CTCS-3 or CTCS-3CTCS -2 based on the reminder of the onboard equipment, otherwise, brake will be triggered for train stop. 2.3.3 2.3.3 容量保护 Capacity Protection 在同一时间， RBC只能与最大数量的车载 ETCS系统通信。当达到这个极限， RBC就不能与列车 建立 任何新的通信会话。所有在 CTCS-2级下运行的列车将继续以 CTCS-2级运行。 At the same time, the RBC can only communicate with a maximum number of the onboard ETCS system. When the utilization reaches its limit, the RBC cannot establish any new communication session with train. All trains operating in CTCS-2 will continue to run in CTCS-2. 当激活会话的数量离最大值仅有较小的余量， RBC将向 CTC报警。应把最大值余量作为一个固定值在站 场应用数据中定义，缺省值应是 3个会话。调度员可以命令停在 RBC区内的列车司机关闭 车载与 RBC通信 ， 以缓解容量压力。 When there is little margin for activated session from the maximum value, RBC will send an alarm to the CTC. The maximum residue value shall be defined as a fixed value in the project application data and the default value shall be 3 sessions. The dispatcher can command the train driver parking in the RBC area to shut down the communication between the onboard equipment and RBC in order to reduce the capacity pressure. 2.3.4 无线 覆盖 距离 Distance Covered by the Radio Network 地面设备必须在从 CTCS-2级转换到 CTCS-3级前向列车发送无线网络注册、呼叫 RBC的命令，无线覆盖距离应满足从 GSM-R车载电台开始注册 GSM-R网络至具备等级转换条件的时间要求（列车以允许的最高速度运行计算距离），其时间由以下因素决定： The wayside equipment must send the command of registering to the radio network and calling CTCS-3 级列控系统运营需求 - 29 - the RBC to the train before the transition from CTCS-2 to CTCS-3. The distance covered by the radio network shall satisfy the time requirement from registering GSM-R onboard equipment station to the GSM-R network to the condition of level transition is ready (the distance will calculate in the way of the train running with the maximum permitting speed), and this required time is depended on the following factors. GSM-R 网络注册时间： The time to register to the GRM-R network； 车载与 RBC 的连接时间 The time for the onboard equipment to connect with the RBC； 建立 无线 通信 后 ， RBC 与车载设备之间传输必要信息的估计时间（ 建立通信会话，RBC 给列车发送配置参数、行车许可和等级切换命令，车载设备向 RBC 发送位置报告）； After the radio connection is established, the estimated time to transmit necessary information between the RBC and the onboard equipment (Establishing the communication session, the RBC sends configuration parameter, MA and command for level transition to the onboard equipment, and the onboard equipment sends position report to the RBC)； 进行等级切换前司机确认的时间。 The time for the driver to acknowledge before the level transition. 1) GSM-R 网络注册 时间 （ 40 秒）： The time to register to the GRM-R network (40 seconds) 从注册请求到注册成功的显示的时间（根据子集 093） Value of elapsed time from the request for registration to indication of successful registration (from Subset 093) GSM-R 网络注册 时间 应是 =30s (95%), =35s (99%)。 The time to register to the GSM-R network shall be =30s (95%), =35s (99%)； GSM-R 网络注册 时间 40s 被认为注册失败。 If the time to register to the GSM-R network is more than 40s, it is evaluated as registration error. 2) RBC 连接 时间 （ 10 秒 /次 ） The RBC connection delay (10s/per time) CTCS-3 级列控系统运营需求 - 30 - 车载从开始呼叫到与无线闭塞中心（ RBC）建立连接的 时间 应 10秒应被认为建立连接失败。 If the time is more than 10s, the establishment of the connection is evaluated as error. 3) 数据 传输时间 （ 15 20 秒） The time for data transmission (15-20s) 15-20秒是车载设备和 RBC交换数据的时间，数据应包括： The time of 15-20s is the time for message exchange between the onboard equipment and the RBC, the data shall include the following items: 会话建立消息 Session establishment messages 配置参数 （第 3 包）、 MA 请求参数（第 57 包）、位置报告参数（第 58 包）； Configuration parameters (3rd packet), MA request parameters (57th packet) and position report parameters (58th packet) 列车数据； Train data； 列车位置报告； Train position report； 等级切换命令； Level transition command 行车许可（ MA）等。 Movement authority and etc. 4) 司机确认时间 5s The time for the driver to acknowledge is 5s. 述延时的总合 ： 70 75秒。考虑在 E2边界数据有时需多次重复交换数据等因素，对于从开始命令 建立 GSM-R无线注册到 E2转换完成暂按 80秒进行设计。 The total time above is 70-75 seconds. Considering that many times of repeated data exchanging at C3 border is required sometimes, the design will temporarily base on the time from CTCS-3 级列控系统运营需求 - 31 - the order to establish GSM-R radio registration to the completion of C3 transition, which is 80 seconds. 2.3.5 从 CTCS-2 级进入 CTCS-3 级 Entering CTCS-3 from CTCS-2 C T C S - 2 E T C S - 2 + C T C S - 2S i 1 S i 2S i 3S i 4R E L T AE NR T司 机 确 认 区 2.3.5.1 列车与 GSM R 建立连接 Establishing Connection between Train and GSM-R 从 CTCS-2级控车转换为 CTCS-3级控车首先应建立车载设备与 GSM-R的通信连接，一般情况下，当 GSM-R网络为唯一网络时，车载设备中的无线电台检测 GSM-R网络后，自动连接并注册到 GSM-R网络。 The communication connection between the onboard equipment and the GSM-R shall be established if the transition is from CTCS-2 to CTCS-3. Generally， when the GSM-R network is the only one， the radio station of the onboard equipment will automatically connect and register to the GSM-R network after detecting GSM-R network. 当 GSM-R网络与其他 GSM网络存在互联互通时，为避免车载设备错误注册到其他网络，应设置 GSM-R网络连接注册信息应答器组（ GRE），该应答器组应向接近的列车发送用于GSM-R连接并注册的 ETCS信息包（ 45）。 When it is possible for interconnection between GSM-R network and other GSM networks, a balise group for GSM-R network connecting and registrating information shall be set in order to avoid the error registration to other networks. And it shall send the ETCS message (packet 45) for GSM-R connection and registration to the approaching train. 处于休眠模式下的车载设备通过该应答器组时，根据 ETCS信息包（ 45）与 GSM-R建立连接并注册。 When the onboard equipment in sleeping mode passes the balise group, it will establish connection and register to the GSM-R network according to the ETCS message packet (packet 45). CTCS-3 级列控系统运营需求 - 32 - 为满足级间转换要求，车载设备在 40s内应注册 GSM-R并建立可靠连接。 In order to meet the requirement of level transition, the onboard equipment shall register to the GSM-R network and establish reliable connection in 40s. 2.3.5.2 列车与 RBC 建立连接 Establishing Connection between Train and RBC 当车载设备与 GSM-R网络建立连接后，从 CTCS-2级控车转换为 CTCS-3级控车应建立车载设备与无线闭塞中心（ RBC）的通信连接，为此在转换区入口处设置 RBC连接应答器组（ RE），该应答器组应向接近的列车发送用于建立或终止通信会话 的命令（ ETCS信息包 42）。 After connection between the onboard equipment and the GSM-R network is established, the communication between the onboard equipment and the RBC shall be established for the transition from CTCS-2 to CTCS-3. Therefore, the RBC connection establishment balise group (RE) shall be set at the entrance to the transition area. The RE balise group shall send ETCS message packet（ 42） for establishing or terminating the communication session with the command to the approaching train. 处于睡眠模式下的车载设备不应呼叫 RBC， 仅保存 ETCS信息包（ 42） 。 The onboard equipment will not call the RBC in sleeping mode, but save ETCS message packet (42) only. 车载设备接收应答器组（ RE）传送的与 RBC建立连接的命令后，开始与无线闭塞中心（ RBC）进行无线通信 连接。 After the onboard equipment receives the command of establishing connection with the RBC from the balise group (RE), it will start the radio communication connection with the RBC. 1) 车载设备按照 RBC 连接应答器组（ RE）提供的 RBC 信息呼叫 RBC； The onboard equipment will call RBC based on the message provided by the balise group (RE) for the RBC； 如果呼叫连接成功，则进行如下操作： If the call is connected successful, the following operations will be carried out: 1) 在 RBC 中注册车载设备有效身份。 Registering the valid ID of the onboard equipment in the RBC； CTCS-3 级列控系统运营需求 - 33 - 2) RBC 将注册的车载设备有效身份信息传送给 CTC。 The RBC sends the valid ID message of the onboard equipment to the CTC； 3) CTC 显示在其注册表 中 的列车。 The CTC indicates the train in its registration list. 如果呼叫不成功，则继续保持 CTCS-2 级工作。 If the call is not fulfilled successfully, the CTCS-2 will continue. 2) RBC 向列控车载设备发送位置报告参数信息和行车许可（ MA）请求参数信息。 The RBC sends the position report parameter message and MA request parameter message to the train control onboard equipment. 3) 列控车载设备向 RBC 报告参照于 LRBG 的列车位置和当前等级及模式信息。 The train control onboard equipment reports the train position in reference to the LRBG and the current operation level and mode information to the RBC. 4) RBC 向车载发送 配置 参数（ ETCS 信息包 3）。 The RBC sends the configuration parameter (ETCS message packet3). 5) 列控车载向 RBC 确认接收到 配置参数 等参数。 The train control onboard equipment confirms with RBC that the parameters such as configuration parameter have been received. 根据前述无线网络连接距离要求， 列车 从 接收到 RBC连接应答器组（ RE）开始与无线闭塞中心（ RBC）连接 ， 到完全具备转换 CTCS-3级系统条件列车至少需要走行 40秒的时间。 Based on the requirements for the radio network connection distance, the train needs to run at least 40s from the time the RE starting to connect with RBC to when it is ready for the transition to CTCS-3. 在满足上述条件下， RBC连接应答器组（ RE）可不单设，与系统其它应答器组设备合并使用。 As long as the conditions above are met, the RE may not need to be a separate balise group but can be combined and provided together with other balise groups. 2.3.5.3 获得行车许可 Obtaining the Movement Authority CTCS-3级系统应只以向真正进入 CTCS-3级区域的列车提供行车许可。由于 CTCS-3级系CTCS-3 级列控系统运营需求 - 34 - 统不对 CTCS-2级线路进行控制， 不能获得 CTCS-2级线路实际进路，为此在至转换边界前唯一进路的线路上设置用于向车载设备提供 准确进路的级间转换预告应答器组（ LTA），当列车前端通过预告应答器组时 ，车载设备 向 RBC报告 列车 位置， RBC据此确定 列车接近的准确进路，同时根据 CTCS-3级控制区域 的 联锁进路条件，向车载提供包括线路参数的运行许可（ MA）及级间转换命令。 CTCS-3 level system shall only provide the Movement Authority for the train really entering the CTCS-3 area. The CTCS-2 track is not supposed to be controlled by CTCS-3 and its actual route for the track of CTCS-2 cant be got, so the balise group (LTA) providing the accurate route for onboard equipment is set in the area for the unique route before train arrives at the transition border. When the train front passes the LTA, the onboard equipment shall report the train position to the RBC. Therefore the RBC can know the accurate route the train approaching based on this report and send MA including the route parameters and level transition command to the onboard equipment according to the interlocking route information in CTCS-3. 当转换边界信号关闭时， RBC向列车提供至转换边界速度为零的运行许可（ MA）；当转换边界信号开放时， RBC将向列车提供越过转换边界的运行许可和级间转换命令（ ETCS信息包 41）。 When transition border signal is closed, the RBC will provide MA with the speed of zero at the transition border to the train. When the signal at the transition border is open, the RBC will provide MA of passing over the transition border and level transition command (ETCS message packet 41) to the train. 列车在到转换边界前始终由 CTCS-2级系统控车， 车载设备将储存此前获得的 CTCS-3级运行许可（ MA）并在其通过 CTCS-2/CTCS-3的 边界并转换到 CTCS-3级系统控车时使用。 The train is always in CTCS-2 before reaching the transition border. The onboard equipment will store the MA for CTCS-3 obtained before and use this MA when the train has passed the CTCS-2/CTCS-3 border and switched into the CTCS-3. 当 不止一 列已建立 与 RBC通信会话的列车经过了相同的应答器组 （ 该应答器组规定了某一线路上去 ETCS区域的入口 ， 特别在区间自动闭塞线路 ）。 RBC将只为离转换边界最近的列车提供进入 CTCS-3级区域的行车许可，当该 列车 越过 CTCS-2/CTCS-3级边界 后， 再向后 续 列车提供行车许可及级间转换命令。 Probably that not only one train which has established communication session with RBC passing the same balise group (which defines that which track leads to entrance to the CTCS-3area, CTCS-3 级列控系统运营需求 - 35 - especially in the automatic block section in the open line). The RBC will only provide the MA of entering CTCS-3 area for the train closest to the transition border. After the train has passed the CTCS-2/CTCS-3 level border, the RBC will provide the MA and level transition command to the next trains. 转换预告应答器组（ LTA）距转换边界的最小距离应大于车载 -RBC通信时间（ 15秒） +司机确认（ 5秒）过程中列车走行的距离。当级间转换预告应答器组（ LTA）至转换边界之间距离不能满足 CTCS-3级系统列车位置修正要求时（每 2000m一个应答器组），应在 LTA和切换边界间增设应答器组。 The minimum distance for the balise group (LTA) from the transition border shall be more than the distance that the train runs during the time for the onboard equipment communicating with the RBC (15s) and the drivers acknowledgement (5s). When the distance from the LTA from the transition border cant meet the requirement of CTCS-3 train position correction (one balise group every 2000m), additional balise group needs to be placed between the LTA and the transition border. 在满足上述条件下，预告应答器组（ LTA）可不单设，与系统其它应答器组设备合并使用。 When the conditions above are met, the LTA balise group may not need to be set as an own balise group but can be combined and provided together with other balise group. 2.3.5.4 级间转换执行 Level Transition Execution CTCS-2/CTCS-3级间转换边界一般应是闭塞分区和 RBC控制范围的边界，当列车头部通过 CTCS-2/CTCS-3边界时，根据 RBC的命令并具备 CTCS-3级系统控车条件时，车载设备将自动转为 CTCS-3级模式控车。 The CTCS-2/CTCS-3 level transition border shall be the border of block section and within the RBC governing scope. When train front passes the border of CTCS-2/CTCS-3, the onboard equipment will switch automatically into CTCS-3 base on the command from the RBC and conditions for train supervision in CTCS-3 being ready. 在 CTCS-2/CTCS-3级间转换边界设置转换执行应答器组（ EN）给列车发送 ETCS信息包（ 46），命令休眠模式下的车载设备 记录等级转换信息 。 EN balise group is set on the CTCS-2/CTCS-3 transition border for sending train the ETCS message packet (46) to command the onboard equipment in sleeping mode recording the CTCS-3 级列控系统运营需求 - 36 - information for level transition. 为保持在 CTCS-2/CTCS-3级线路边界列车能以 CTCS-2级最高允许速度运行， CTCS-2级系统行车许可必须越过 CTCS-2/CTCS-3级边界至少一个完整常用制动距离。 In order to ensure the train can pass the border of CTCS-2/CTCS-3 with the maximum permitted speed of CTCS-2, CTCS-2 MA must be at least one complete service brake distance after the border of CTCS-2/CTCS-3. 级间转换命令由 RBC通过 GSM-R发送给列车。 RBC sends the level transition commands to the train through the GSM-R. 级间转换不受制动状态的限制。 如在进行 CTCS-2/CTCS-3级间转换时， CTCS-2级系统触发制动，列车头部通过 CTCS-2/CTCS-3级边界转换后，根据需要可由 CTCS-3级系统继续实施制动，转换不受制动状态的限制。 If the CTCS-2 level system triggers brake during the CTCS-2/CTCS-3 level transition, after the train front passes the CTCS-2/CTCS-3 level transition border, CTCS-3 may continue to conduct brake if necessary, and the transition is not restricted by the brake status. 如果由于某种原因（如： GSM-R通信、 RBC故障），车载设备不能同时得到 CTCS-3级的级间转换命令和运行许可信息，列车将不停 车按 CTCS-2级系统运行。当 GSM-R通信、 RBC故障消除并具备 CTCS-3级系统控车条件时，由司机确认车载设备在 预先定义的位置 转为CTCS-3级系统工作。 If for some reasons for example, GSM-R or RBC failure), onboard equipment cannot get level transition command and MA for CTCS-3 at same time, the train will not stop but continue to operate in CTCS-2. When the GSM-R communication and RBC failure are removed and the conditions of CTCS-3 are met, with acknowledgement of the driver, the onboard equipment will switch to CTCS-3 at a predetermined position. 在 CTCS-3级系统控车过程中， CTCS-2级车载设备 单元处于后台工作状态，不输出制动及 DMI信息。 When the train operates in CTCS-3, CTCS-2 onboard equipment unit is in background operation mode without the output of the brake and DMI message. 2.3.5.5 对司机的显示及操作 Indication and Operation for the Driver 根据 RBC传送的级间转换命令，车载设备将向司机显示即将进行的级间转换操 作。 CTCS-3 级列控系统运营需求 - 37 - Based on the level transition command from the RBC, the onboard equipment will give the indication of the coming level transition operation to the driver. 当列车运行接近 CTCS-2/CTCS-3级转换边界一定距离时（列车需走行 5秒时间），车载备将请求司机确认即将进行的级间转换，列车前端进入 CTCS-3级区域并自动转为 CTCS-3级系统工作 ， 5秒钟 内允许司机继续进行确认。 When the train approaches the CTCS-2/CTCS-3 level transition border and a certain distance is away (train running of 5 seconds), the onboard equipment will request the driver to acknowledge the coming level transition. After the train front enters the CTCS-3 area and the onboard equipment is automatically switched to CTCS-3, there are 5s more for the driver to acknowledge. 如果司机没有确认 车载设备将触发制动并停车，同时 对其非正常操作进行记录。 If the driver doesnt acknowledge it, the onboard equipment will trigger brake for train stop, meanwhile, his illegal operation will be recorded. 2.3.5.6 更改的计划 Change to the Plan 情况一：与 RBC已经建立了通信会话 Situation 1: The communication session with the RBC has established. 如果 列车 已经与 RBC建立了通信 会话，但 列车进入了不通往 CTCS-3级线路的分歧进路，此时 应 设置 一个命令列车关闭通信会话的应答器组（ RT）。该应答器应 发送 ETCS信息包 42命令 车载设备 关闭通信会话 （ 变量 Q_RBC = 0） 。 If the train which has established the communication session with the RBC enters a branch route not leading to CTCS-3 area, there shall be a balise group to command the train to close the communication session (RT). The balise shall send ETCS message packet 42 to command the onboard equipment to close the communication session (variable Q_RBC = 0). .R B C 连 接 ( R E ) E 2 + C 2 线 路c2线路断 开 连 接 ( R T )转 换 预 告 ( L T A )转 换 执 行 ( E N ) 情况二：列控车载已经收到 CTCS-3行车许可 。 CTCS-3 级列控系统运营需求 - 38 - Situation 2: The onboard equipment has received MA for CTCS-3. 如前所述，当列车通过转换预告点 后，至 CTCS-2/CTCS-3级边界的进路应为唯一进路。但受线路条件限制 ， 特殊情况下在 CTCS-3进路下 也可存在 CTCS-2级的分支线路。 As what it is said above, after the train passes the LTA, the route leading to the border of CTCS-2/CTCS-3 should be a unique one. But limited by the route condition, and under special condition, given that the unique CTCS-3 route can be guaranteed, there is branch line of CTCS-2. 当列车通过级间转换预告点（ LTA）后， 车载设备 从 RBC获得至 CTCS-2/CTCS-3级边界的行车许可及级间转换命令，而进路为去 CTCS-2级支线，为此应在 CTCS-2级支线上设置CTCS-3CTCS -2级级间转换执行点（ EX），该点使用级间转换命令 ETCS信息 41包。从级间转换预告点（ LTA）到该 EX点的距离应 小于从级间转换预告点（ LTA）到 CTCS-2/CTCS-3级边界的距离。在预告点已获得 CTCS-3级行车许可的列车 ， 当 前端通过该 EX点后原转换命令将被取消，继续维持 CTCS-2级系统工作。 When the train passes the LTA point, it will get the MA and the level transition command from the RBC to CTCS-2/CTCS-3 level border. While the route leads to CTCS-2 track, then the EX point for CTCS-3 CTCS-2 level transition should be set at the CTCS-2 level branch route and this point adopts level transition command ETCS message packet41. The distance from the LTA point to this EX point should be less than that from the LTA point to CTCS-2/CTCS-3 border. When the train has got the MA of CTCS-3 level at the LTA point and its front has passed the EX point, the original transition command will be cancelled and the train will continue to operate in CTCS-2 level. R B C l连 接 ( R E )E 2 + C 2 线 路C2线路转 换 执 行 ( E X )转 换 预 告 ( L T A )转 换 执 行 ( E N ) 2.3.5.7 GSM-R 无线覆盖不足的情况 Lack of GSM-R Radio Coverage 如果 GSM-R无线系统的网络覆盖不能满足从开始进行 GSM-R无线通信连接并注册至转换边界列车需运行 80秒距离， RBC连接应答器组（ RE）也可设置在无线系统覆盖区起始点。在这种情况下，由 CTCS-2级转换到 CTCS-3级的过程将会在 E2+C2区域内进行。 CTCS-3 级列控系统运营需求 - 39 - 如果 GSM-R无线系统的网络覆盖不能满足从开始进行 GSM-R无线通信连接并注册至转换边界列车需运行 80秒的一段长距离线路， RBC连接应答器组（ RE）也可设置在无线系统覆If the network coverage of GSM-R radio system couldnt satisfy the distance or starting communication GSM-R connection from beginning and registration and moving to the transition border, which is 80s of operation distance, the balise group (RE) may also be set at the starting point of radio coverage area. In this case, the transition from CTCS-2 to CTCS-3 will be conducted in the area of CTCS-3. C T C S - 2E T C S - 2 + C T C S - 2 区域RE司机确认区C T C S - 2 E T C S - 2LTA+EN 2.3.6 驶离 CTCS-3 线路 ， 进入 CTCS-2 区 Leaving CTCS-3, entering CTCS-2 Area 2.3.6.1 级间转换预告 Level Transition Announcement 当列车需要驶离 CTCS-3级线路并进入 CTCS-2级区域时， RBC 应在列车前端距CTCS-3/CTCS-2级转换边界一定距离时，使用级间转换命令 ETCS信息 41包向车载设备发送在CTCS-3/CTCS-2级转换边界转换为 CTCS-2级控车的级间转换预告命令。 When the train needs to leave CTCS-3 and enter CTCS-2 area, and when there is a certain distance between train front and CTCS-3/CTCS-2 transition border, RBC should use level transition order ETCS package 41 to send transition announcement order to onboard equipment that the transition will be conducted at the border and the train will enter CTCS-2. 转换预告点（ LTA）距转换边界的最小距离应大于车载 -RBC通信时间（ 5秒） +司机确认（ 5秒）过程中列车走行的距离。 The minimum distance between the LTA point and the transition border shall be longer than that distance the train will run during the time for the onboard equipment to communicate with the RBC communication time (5 seconds)+driver acknowledgement (5 seconds) CTCS-3 级列控系统运营需求 - 40 - 2.3.6.2 级间转换执行 Level Transition Execution CTCS-3/CTCS-2级间转换边界一般应是闭塞分区和 RBC控制范围的边界，当列车头部通过 CTCS-3/CTCS-2边界时，车载设备根据 RBC命令将转为 CTCS-2级系统控车。 The CTCS-3/CTCS-2 level transition border generally refers to the border of block sections and RBC control area, when train front passes the border of CTCS-3/CTCS-2, the onboard equipment will switch to CTCS-2 based on RBCs command. 为使列车能以最大线路速度和 C2最大允许运行速度通过 CTCS-3/CTCS-2级转换边界，在CTCS-3级区段从 RBC得到的 CTCS-3级行车许可将向 CTCS-2级区域延伸一定距离（完整常用制动距离）。 In order that the train could pass the CTCS-3/CTCS-2 level switch border by maximal line speed and C2 maximal allowed run speed, CTCS-3 level movement authorization obtained from CTCS-3 level section will extend some distance toward CTCS-2 area (full service brake distance) 在 CTCS-3级向 CTCS-2级转换时，车载设备 ETCS-3级控制单元和 CTCS-2级控制单元 将 实时 进行 通信， CTCS-3控制单元 将应用 CTCS-2单元提供的 STM最大 速度作为转换点的速度目标 。 When the transition from CTCS-3 to CTCS-2 is performed, the real-time communication shall be conducted between the control unit for CTCS-3 and the control unit for CTCS-2 of the onboard equipment. The control unit for CTCS-3 will apply the STM maximum speed provided by the CTCS-2 as a speed target at the transition border. 如在进行 CTCS-3/CTCS-2级间转换时， CTCS-3系统触发制动 ，列车头 部通过CTCS-3/CTCS-2级边界转换后根据需要可由 CTCS-2级系统继续实施制动，转换不受制动状态的限制。 If CTCS-3 system triggers the brake during CTCS-3/CTCS-2 level transition, after the train front passed CTCS-3/CTCS-2 border, the CTCS-2 may continue to conduct the brake if necessary. The level transition is not restricted by the brake status. 在 CTCS-3/CTCS-2级边界处设置转换执行应答器组（ EX），当列车头部通过该应答器组还没有转换为 CTCS-2级控车时，将命令车载设备转为 CTCS-2级系统控车。 当应 答器天线经过转换点处应答器并读取 41包时，处于休眠模式的车载单元将切换到 CTCS-2 Transition execution balise group will be set at border of CTCS-3/CTCS-2. When the train CTCS-3 级列控系统运营需求 - 41 - front passes this balise group and havent being switched to CTCS-2, the onboard equipment is commanded to switch to CTCS-2. An onboard unit in sleeping mode will switch to CTCS-2 when its antenna passes the balise at the transition border and reads packet 41. 该应答器应使用包括变量 D_LEVELTR=0在内的级间转换命令 ETCS信息包 41，命令的级别应为： This balise shall use ETCS message packet 41 for level transition order, including variable D_LEVELTR=0, level of command shall be: 第一优先权： C2 The first priority: 当列车尾部越过 CTCS-3/CTCS-2边界后，车载设备将向 RBC报告 列车位置 ， RBC接 收 到位置 报告后 ， 命令车载断开与 RBC的连接并取消注册 信息 ，车载关闭与 RBC的连接。 After tail of train passes the border of CTCS-3/CTCS-2, onboard equipment will report the train position to the RBC. When receiving the position report, RBC will instruct to the onboard equipment to break the connection with RBC and deregister with RBC, onboard equipment will close the connection with RBC. 为确保转换过程的完成， GSM-R应覆盖从 CTCS-3/CTCS-2转换边界开始到车载关闭与RBC的连接 点 列车所运行的线路。其长度应考虑 RBC与车载通信 5秒时间 的运行距离 +一个 完整列车长度 。 To guarantee the switch process would be completed, GSM-R coverage shall be the operation distance starting from CTCS-3/CTCS-2 transition border to when the onboard equipment closes the connection with RBC. The distance shall consider communication time of 5s between RBC and onboard equipments+ a full train length. 2.3.6.3 对司机的显示 Display for Driver Based on the level transition command from the RBC, the onboard equipments will give the indication of the coming level transition operation to the driver. 当列车运行接近 CTCS-3/CTCS-2级转换边界一定距离时（列车需走行 5秒时间），车载设备将请求司机确认即将进行的级间转换。当列车前端越过转换点后车载设备自动由 CTCS-3级系统转换到 CTCS-2级系统工作。 CTCS-3 级列控系统运营需求 - 42 - When the train approaches the CTCS-3/CTCS-2 transition border and a certain distance is away (train running of 5 seconds), the onboard equipments will request the drive to confirm the coming level transition. After train front passes the transition point, the onboard equipment will automatically switch from CTCS-3 to CTCS-2. 列车前端进入 CTCS-2级区域 5秒前和自动转为 CTCS-2级系统工作后 5秒钟内允许司机进行确认， 如果司机没有确认 车载设备将触发制动并停车，同时 对其非正常操作进行记录 。 During the time of 5s before the train front enters the CTCS-2 area and 5s after the train switches to CTCS-2, the driver is allowed to acknowledge, if the driver doesnt acknowledge it, the onboard equipment will trigger brake for train stop, meanwhile, his illegal operation will be recorded. 2.3.6.4 更改的计划 Change to the plan 如果 列车接收到 命令在前方位置转换到 CTCS-2级 ，但 列车还没有驶离 CTCS-3级区域，RBC应向该列车发送新的级间转换命令 ，取消车载设备转换到 CTCS-2级的命令 。 If a train has received the command of switching to CTCS-2 level in forward position and has not left CTCS-3 area, RBC shall send a new level transition command to this train and cancel the command of switching to CTCS-2 for the onboard equipment. RBC应使用包括变量 D_LEVELTR = 0在内的级间转换命令 ETCS信息包 41，命令的级别应为： RBC shall send the message packet 41 for level transition command (variable D_LEVELTR=0), and the level of command shall be: 第一优先级： C3 The first priority: C3 第二优先级： C2 The second priority: 2.3.7 在 E2+C2 区域内等级转换 Level Transition in C3+C2 Area 在级间转换边界通过应答器向列车发送有条件级间转换命令，更新车载 设备的等级列表，CTCS-3 级列控系统运营需求 - 43 - 使之包括 CTCS-3级和 CTCS-2级， CTCS-3级优先。 The conditional level transition command sends to the train at the level transition border via the balise group, the level list of the onboard equipment shall be updated to cover CTCS-3 and CTCS-2, and CTCS-3 system have the priority. 当 GSM-R无线 通信 、 或者 RBC 发 生故 障 时 ，装 备了 CTCS-3级系统 的列 车在CTCS-3+CTCS-2级线路上可以在列车速度降至 CTCS-2级允许速度 ， 经司机确认后 转换为CTCS-2级运行。 When there is something wrong with the CTCS-3 level system of GSM-R radio connection or RBC, the train with CTCS-3 system on CTCS-3+CTCS-2 level line could close the connection with RBC when speed of train slows down to what CTCS-2 level allows, and the train will be switched to CTCS-2 mode after the acknowledgement by the driver. 在 CTCS-3级控制区域 各车站反向进站信号机处的应答器组均设置与 RBC进行连接所需要的报文，当工作在 CTCS-2级 的 列车头部经过该应答器组时 ， 车载设备开始呼叫 RBC并建立连接。一旦连接成功并获得 CTCS-3级行车许可，系统将在 与进站信号机处应答器组相关联的预先定义的位置 自动转入 CTCS-3级工作。 与正常级间转换相同，司机应对转换进行确认， 如果司机没有确认 车载设备将触发制动并停车，同时 对其非正常操作进行记录 。 The balise groups at the home signal in reverse direction of each station in CTCS-3 control area are required to store the telegrams for establishing connection with RBC. When the train front whose onboard equipment operate in CTCS-2 passes this balise group, the onboard equipment starts calling RBC and establishes connection.Once the connection is established successfully and MA of CTCS-3 is obtained, the onboard equipment will automatically switch to CTCS-3 at the predetermined location associated with the balise group at the home signal. The same with normal level transition, the driver shall make an acknowledge to the transition, if the driver doesnt acknowledge it, the onboard equipment will trigger brake for train stop, and meanwhile, his illegal operation will be recorded 2.4 BC-RBC 切换 RBC-RBC Transition RBC切换描述了 在不同 RBC边界处，实现列车在两个 RBC间行车许可控制的安全切换过程。 RBC transition describes the controlling over the train safety transition processing of the control for the train between MAs from two RBCs at the border of different RBCs. CTCS-3 级列控系统运营需求 - 44 - 2.4.1 概述 General RBC切换 应 采用 RBC间直接通信的方式交换 RBC切换信息。 RBC transition shall exchange RBC transition information by direct communication between different RBC. 来 自 R B C 1 的 进 路 相 关 信 息R B C 1 R B C 2来 自 R B C 2 的 进 路 相 关 信 息请 求 进 路 信 息 、 列 车 数 据 等进 路 信 息 、 列 车 控 制 权 通 报 等行 车 许 可行 车 许可 终 点预 告应 答 器切 换应 答 器R B C 边 界 在 RBC切换过程中， RBC1（移交 RBC）负责向 RBC2（接收 RBC）发送切换预告信息（车载设备 ID、 RBC边界的应答器组 ID、 或 列车数据等）、进路请求信息、切换通告信息、切换确认信息、切换取消信息。 RBC2负责向 RBC1发送进路信息、接管列车信息。 During the RBC transition, RBC1 (handover RBC) is responsible for sending transition announcement information (the onboard equipment ID, the balise group ID at the RBC transition border, optionally the train data, etc.), route information request, transition notify information, transition acknowledgement information, transition cancellation information to RBC2 (receiving RBC). RBC2 is responsible for sending route information, information of taking over the train to RBC1. 为消除 RBC切换对列车正常运行的影响，车载设备应设置两 部 独立 GSM-R通信电台，当列车距 RBC切换边界一定距离（列车走行 40秒所需要的距离）时，在 RBC1控制下通过另一 部电台 开始呼叫 RBC2并进行连接注册。 To eliminate the negative influence of RBC transition for the normal train operation, onboard equipment shall be equipped with two independent GSM-R communication stations. When there is a certain distance between the train and RBC transition border (the distance for the train running 40s), under the control of RBC1, the onboard equipment will call RBC2 with another CTCS-3 级列控系统运营需求 - 45 - communication station to establish the connection and make registration. 其中 一部 GSM-R通信电台故障时， 车载设备仍能用 正常电台进行 RBC切 换，但 如果 切换时间超过车地间允许通信中断时间 ， 列车正常运行 会 受到一定影响。 When one of GSM-R communication stations is failed, the onboard equipment can still perform RBC transition with the normal station. However, if the switch time is longer than the time allowed for communication break between the train and wayside equipment, the normal train operation will be affected. 由于在 CTCS-3级线路上所有 RBC都连接到相同的 GSM-R无线网络上（同一个 GSM-R网络运营商网络）， 在 RBC正常 切换时， 不需要考虑任何新的 GSM-R无线网络注册。 Because all RBC on the CTCS-3 line are connected with the same GSM-R radio network (the same GSM-R network operator), in case of the normal RBC transition, there is no need to consider to register to any new GSM-R radio network. RBC转换包括 两部 GSM-R无线电台 都正常 和 只有一部 GSM-R无线电台 正常 的场景，适用于列车在本线不同 RBC控制区域间 RBC对列车控制权的切换，也适用于不同线路间 RBC对列车控制权的切换。 RBC transition includes two scenarios, i.e. the both two GSM-R radio stations are normal and only one GSM-R radio station is normal. It is applicable for the responsibility switch of the train by RBC in different RBC control area on the same track and also applicable for the responsibility switch of the train by RBC on different tracks 2.4.2 预告点、切换点及标志牌的设置 The Establishment for RTA Point, RN Point and Mark Board RBC-RBC转换应设置 RBC切换 预告点（ RTA）、 RBC切换点（ RN）和切换标志牌。 RBC-RBC transition shall set RBC transition announcement (RTA) point, RBC transition point (RN) and transition mark board. 1) RBC 切换 预告点（ RTA）：当 车载设备向 RBC 发送通过该应答器的位置报告后，RBC 判断可以开始向列车发送 RBC 切换信息。 RTA 预告点可以是 在 区间任何一个位置合适的普通定位应答器组。从 RBC 切换 预告点（ RTA）到切换点（ RN）应满足列车不小于 40 秒 的运行距离。 RBC transition announcement (RTA): when the onboard equipment sends a position CTCS-3 级列控系统运营需求 - 46 - report after passing this balise to the RBC, RBC determines that it could send RBC transition information to the train. The RTA point could be at any common positioning balise group at proper position in the section. The distance from the RBC transition announcement (RTA) point to transition point (RN) shall meet the requirement for the train to run no less than 40s. 2) RBC 切换点（ RN）：当列车前端通过该点时， 当前 RBC 停止对列车的 控制，切换到另一个 RBC 进行控制。同时 ， 该点设置的应答器组 向 车载设备发送变量Q_SLEEPSESSION = 0 的 RBC 切换命令（信息包 131），命令 处于休眠模式（ SL）的车载设备 记录 与新 RBC 连接所需要的信息。 RBC transition point (RN): when the train front passes this point, the control over the train will be handed over from the current RBC to another RBC. At the same time, the balise group set for this point will send a RBC trans