Research and realization of the optimal path algorithm with complex traffic regulations in GIS

被引:2
|
作者
Wang, Qianyu [1 ]
Xu, Lunhui [2 ]
Qiu, Jiandong [1 ]
机构
[1] South China Univ Technol, Coll Traff & Commun, Guangzhou, Guangdong, Peoples R China
[2] Jiangxi Inst Technol, Sch Mech & Elect Engn, Ganzhou, Jiangxi, Peoples R China
关键词
Dijkstra; traffic regulations; the optimal path; traffic guidance; GIS;
D O I
10.1109/ICAL.2007.4338619
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Traditional shortest path algorithm didn't consider the condition of road network, such as no left-turn. This paper restructured the topology of network chart considering the complex traffic regulations, in order to rebuild the model of urban traffic network and proposed a new optimal path algorithm adapted for urban traffic guidance system based on Dijkstra algorithm. At last, we used Visual Basic and MapX control to implement the optimal algorithm in Geography Information System (GIS).
引用
收藏
页码:516 / +
页数:3
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