Road traffic information service—Traffic incident classification and coding
1 Scope
This standard specifies the coding of various traffic incidents in road traffic information service.
This standard is applicable to information processing and exchange in the field of road traffic information service.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 29108 Road traffic information service—Terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 29108 as well as the following apply.
3.1
traffic incident
emergency event happening during the normal traffic order due to the discordance among people, vehicles, facilities and the environment
[GB/T 20839-2007, Definition 8.1]
3.2
traffic control
specific rule with the nature of guidance, prohibition, restriction or instruction formulated by the traffic management department of the public security organ according to laws and regulations for vehicles and pedestrians to pass on the road and other traffic related activities
Example: traffic control (from 8:00 am to 9:00 am, the third lane of ××× Avenue closed)
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification principle 5 Coding principle 6 Coding structure 7 Classification codes of traffic incidents 8 Classification and sequence codes of traffic incidents Bibliography
道路交通信息服务 交通事件分类与编码 1 范围 本标准规定了道路交通信息服务中各类交通事件的编码。 本标准适用于道路交通信息服务领域的信息处理和信息交换。 2 规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。 GB/T 29108 道路交通信息服务 术语 3 术语和定义 GB/T 29108界定的以及下列术语和定义适用于本文件。 3.1 交通事件 traffic incident 由于人、车辆、设施、环境之间的不协调导致正常交通秩序的突发性混乱事件。 [GB/T 20839—2007，定义8.1] 3.2 交通管制 traffic control 公安机关交通管理部门根据法律、法规，对车辆和行人在道路上通行以及其他与交通有关的活动所制定的带有疏导、禁止、限制或指示性质的具体规定。 示例：英文表示为：traffic control (from 8:00 am to 9:00 am，the third lane of ××× Avenue closed) 4 分类原则 4.1 道路交通信息服务中信息按业务属性或特征分类，同时兼顾行政管理的需求。 4.2 分类方法采用线分类法。 4.3 分类应具兼容性，与有关标准协调一致，特别要与已发布的国家级分类编码标准相兼容。 5 编码原则 5.1 每一个编码对象只有一个代码，一个代码也只惟一表示一个编码对象。 5.2 代码应留扩充位，当增加新的信息服务项目时，可根据需要加以扩充。 5.3 编码采用数字码。 6 编码结构 编码由两部分组成，编码结构见图1。
