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GB/T 31455.2-2025Intelligent system of bus rapid transit (BRT) - Part 2: Technical requirements of the dispatch centre system (English PDF)

快速公交（BRT）智能系统　第2部分：调度中心系统技术要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2025

Implementation date

July 1, 2026

Scope

GB/T 31455.2-2025 is the English-translated version of 快速公交（BRT）智能系统　第2部分：调度中心系统技术要求.

GB/T 31455.2-2025 is the Chinese standard "Intelligent system of bus rapid transit (BRT) - Part 2: Technical requirements of the dispatch centre system".

Its scope clause reads: This document specifies the overall framework, technical requirements, and interface specifications for the dispatch center system in the Bus Rapid Transit (BRT) intelligent system.

This document applies to the construction and management of the dispatch center system in the Bus Rapid Transit (BRT) intelligent system. Its clauses include terms and definitions.

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Document preview — GB/T 31455.2-2025

National Standard of the People's Republic of China

ICS: 35.240.60
Classification: L 73
Replacing: GB/T 31455.2-2015

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1.Scope
2 Normative References
3.Terms and Definitions
4.Abbreviations
5 Overall Framework
6.Technical Requirements
7 Interface Specification
Appendix A (Normative) Data Elements of Dispatch Center System Interface

1 Scope

This document specifies the overall framework, technical requirements, and interface specifications for the dispatch center system in the Bus Rapid Transit (BRT) intelligent system.

This document applies to the construction and management of the dispatch center system in the Bus Rapid Transit (BRT) intelligent system.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 14394 Management of Reliability and Maintainability of Computer Software

GB/T 28181 Technical requirements for information transmission, exchange and control of public security video surveillance network systems

GB/T 31455.1 Intelligent Bus Rapid Transit (BRT) Systems - Part 1.General Technical Requirements

GB/T 31455.5 Intelligent Bus Rapid Transit (BRT) System - Part 5.Communication Data Interface between Dispatch Center and Onboard Intelligent Terminal specification

GB/T 31455.6 Intelligent Bus Rapid Transit (BRT) Systems - Part 6.Communication Data Interface between Dispatch Center and Station Platform Control System

Mouth Standard

GB/T 32852.1 Urban Passenger Transport Terminology Part 1.General Terms

GB/T 32852.2 Urban Passenger Transport Terminology Part 2.Public Buses and Trolleybuses

GB/T 50526 Technical Standard for Public Address Systems

JT/T 1059.1 Technical Specification for Mobile Payment of Transportation Smart Cards Part 1.General Provisions

3 Terms and Definitions

The terms and definitions defined in GB/T 31455.1, GB/T 32852.1, GB/T 32852.2 and JT/T 1059.1, as well as the following terms and definitions, apply.

This document.

3.1 circular run

The operating vehicle departs from the starting station and runs along a circular track.

3.2 Station serial number

Starting from the first stop of the public transport route, the stations along the route are numbered sequentially.

3.3 Aborted run

Trains that were cancelled due to insufficient scheduling resources or other reasons that prevented the execution of their departure plans.

Note. This also refers to the action of canceling a train service.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 74 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 50526

Cited by

Editions of GB/T 31455.2

Edition	Title	Revision	Status
GB/T 31455.2-2025	Intelligent system of bus rapid transit (BRT) - Part 2: Technical requirements of the dispatch centre system	current edition	Current
GB/T 31455.2-2015	Intelligent system of bus rapid transit (BRT) - Part 2: Technical requirements of the dispatch centre system	previous edition	Superseded

This page sells the current edition, GB/T 31455.2-2025. Earlier editions are listed for reference only.

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