不利天气条件下高速公路安全管理系统的构建

Safety-oriented Expressway Management System under Adverse Weather

针对不利气象条件给公路交通畅通、运行安全、管养成本带来的不利影响,提出了不利天气条件下高速公路安全管理系统的构建思路、主要功能以及子系统构成。能够满足不利气象条件下的高速公路交通安全管理需求的系统由六大子系统构成:道路气象环境监测系统、道路天气预报及影响评估系统、多信息融合的先进交通管理系统、智能信息发布系统、冬季道路养护决策支持系统及紧急救援系统。

In order to mitigate the impacts of adverse weather on transportation mobility, traffic safety and management and maintenance productivity, idea of constructing expressway management system, which would satisfy particular management demand in case of adverse weather, was put forward in this paper. The author indicated the construction concept, major functions and sub-systems comprised of traffic and weather monitor system, road weather forecast and impact evaluation system, advanced traffic management system based multi-info resource, intelligent information dissemination system, winter road maintenance decision-support system and emergency and rescue system.