基于GIS的区域道路交通安全管理系统研究

A Study of GIS-Based Regional Road Traffic Safety Management System

基于GIS的道路交通安全管理系统是将GIS、道路信息、交通事故信息及各类处置模型相集成的一个有机的整体。该整体利用GIS的可视性、空间分析能力和交通事故信息及相关资料的连续性、系统性通过相关的处置模型实现对系统所辖区域内各小区的道路安全水平的综合评价、预测,提出相应的区域道路网安全水平改善对策,从而达到提高整个区域道路网安全水平的目的。本文研究了基于GIS的道路安全管理系统的主要功能和对应于各功能的模块组成,提出了系统的建立程序。

GIS-based road traffic safety management system is an integrated system that integrates GIS,road information,traffic accident information and correlative treatment models.Making use of the visibility and geo-spatial analysis function of GIS and the continuity,systematization of traffic accident information and related data,with the aid of correlative treatment model,the system can make evaluation and prediction of road safety level of each jurisdictional area and put forward strategies for improving the safety of relevant regional road networks,for improving regional road safety.This paper studies the main functions and corresponding module composition of RTSMGIS,and brings forward a construction procedure for the RTSMGIS..