基于GPS/GIS的交通状态自动判别系统研究  

Study on transportation condition distinction system based on GPS/GIS

作　　者：袁浩[1] 

机构地区：[1]重庆邮电大学电子商务与现代物流实验室,重庆400065

出　　处：《计算机工程与设计》2009年第9期2293-2296,共4页Computer Engineering and Design

基　　金：重庆市教委科研基金项目(KJ070509)

摘　　要：针对现有的智能交通监控终端系统功能的不足,采用安装带有GPS定位装置的浮动车系统进行了浮动车样本数量确定方法的研究和道路交通状态判别算法的研究与设计,建立了城市道路交通状态自动判别仿真系统,根据道路交通状态判别算法,在ArcGIS地图平台上建立的城市交通仿真系统进行了实时道路交通状态自动判别功能的设计和仿真,并根据道路交通状态,对动态路径选择进行了设计和仿真。In view of the existing intelligent transportation monitor terminal system function＇ s insufficiency, the installment is used to have the GPS positioning device fluctuation vehicle system to conduct the fluctuation vehicle sample quantity determination method re- search and the road traffic condition distinction algorithm research and the design, has established the urban road transportation condition automatic distinction simulation system, according to the road traffic condition distinction algorithm, the municipal transportation simulation system which established in the ArcGIS map platform has carried on the real-time road traffic condition automatic distinction function design and the simulation, and according to the road traffic condition, has carried on the design and the simulation to the dynamic routing.

关 键 词：GPS/GIS 道路交通状态 自动判别 最优路径 浮动车 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]