铁路应用-城市引导运输管理及指令/控制系统 第3部分 系统要求规范

[中文适用范围]： IEC 62290-3:2025 规定了 IEC 62290-1 和 IEC 62290-2 中定义的城市引导交通管理和指挥/控制系统 (UGTMS) 的系统架构，以及 IEC 62290-2 中定义的功能和要求分配给不同的 UGTMS 子系统（在 IEC 62290-1 和 IEC 62290-2 中指定为系统组成部分），用于城市引导客运线路和网络。IEC 62290 系列规定了用于城市引导客运线路和网络的指挥、控制和管理系统的功能、系统和接口要求。这些系统在此被称为城市引导交通管理和指挥/控制系统 (UGTMS)。UGTMS 涵盖了从非自动化（GOA1）到无人值守（GOA4）操作的广泛操作需求。一条线路可以全线配备 UGTMS，也可以只配备部分。 IEC 62290 系列并未专门解决安全问题。但是，安全要求的各个方面可能适用于确保城市引导式交通系统的安全。本系列的主要目标如下：* 为交通管理部门提供用于提案请求的基线系统描述和功能要求规范，* 为希望获得可互操作或可互换系统的交通管理部门提供建议。有关交通管理部门有责任决定如何应用 IEC 62290 系列并考虑其特殊需求。IEC 62290 系列还旨在支持升级现有信号和指挥控制系统的应用。在这种情况下，只能确保附加 UGTMS 设备的互换性和兼容性。检查升级现有设备的可能性和互操作性水平是有关交通管理部门的责任。...... [外文原描述]： IEC 62290‑3:2025 specifies the system architecture for urban guided transport management and command/control systems (UGTMS) as defined in IEC 62290‑1 and IEC 62290‑2, and the allocation of functions and requirements defined in IEC 62290‑2 to the different UGTMS subsystems (designated as system constituents in IEC 62290‑1 and IEC 62290‑2), for use in urban guided passenger transport lines and networks. The IEC 62290 series specifies the functional, system and interface requirements for the command, control, and management systems intended to be used on urban, guided passenger transport lines and networks. These systems are designated herein as urban guided transport management and command/control systems (UGTMS). UGTMS cover a wide range of operations needs from non-automated (GOA1) to unattended (GOA4) operation. A line may be equipped with UGTMS on its full length or only partly equipped. The IEC 62290 series does not specifically address security issues. However, aspects of safety requirements may apply to ensuring security within the urban guided transit system. The main objectives of this series are as follows: * to provide a baseline system description and functional requirements specification for a transport authority to use in a request for proposal, * to provide recommendations for those transport authorities wishing to acquire an interoperable or interchangeable system. It is the responsibility of the transport authority concerned to decide on how to apply the IEC 62290 series and to take into account their particular needs. The IEC 62290 series is also intended to support applications for upgrading existing signalling and command control systems. In this case, interchangeability and compatibility could be ensured only for the additional UGTMS equipment. Checking the possibility for upgrading existing equipment and the level of interoperability is the responsibility of the transport authority concerned. This document is applicable for new lines or for upgrading existing signalling and command control systems. This document is applicable to applications using * continuous data transmission, * continuous supervision of train movements by train protection profile, and * localisation by onboard UGTMS equipment (reporting trains), and optionally by external wayside (and optionally onboard) device. The functional allocations of the UGTMS subsystems are mandatory (forming a sort of core system) or optional, according to the mandatory/optional functions and requirements defined in IEC 62290‑2. This document is applicable as a basis to define FIS and FFFIS. For specific applications, some elements can be added to meet the requirements coming from additional functions or equipment. This second edition cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the last maintenance of IEC 62290‑1 is taken into account, in particular the changes made for describing the external environment of UGTMS; b) the last maintenance of IEC 62290‑2 is taken into account, as IEC 62290‑3 is using the requirements defined in the latter. Therefore, the document reflects the deleted functions and requirements in IEC 62290‑2, and also the new functions and requirements.