交通运输系统工程与信息 ›› 2006, Vol. 6 ›› Issue (2): 38-41 .

• 智能交通系统与信息技术 • 上一篇    下一篇

基于GIS 的微观仿真路网数据结构设计和实现

杨晓毅12,吴建平123,贾顺平12
  

  1. 1. 北京交通大学交通运输学院,北京100044;2. 中英智能交通中心,北京100044;3. 英国南安普敦大学,英国
  • 收稿日期:2005-11-02 修回日期:1900-01-01 出版日期:2006-04-20 发布日期:2006-04-20

Data Structure Design and Actualization of GIS-based
Micr-Simulation System of Road Network

YANG Xiao-yi12,WU Jian-ping123,JIA Shun-ping12
  

  1. 1. School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China;2.UK China ITS Centre,Beijing 100044,China;3.University of Southampton,UK
  • Received:2005-11-02 Revised:1900-01-01 Online:2006-04-20 Published:2006-04-20

摘要: 针对目前交通仿真路网模型存在的不足,提出一种基于地理信息系统(GIS)建立微观仿真路网模型的方法,并根据模型设计和实现微观仿真路网数据结构. 首先根据GIS 的特点和交通仿真系统的要求,建立分层的微观仿真路网模型;然后根据模型和具体实现的编程语言设计并实现路网数据结构.

关键词: 微观仿真, 地理信息系统(GIS), 路网模型, 数据结构, 城市交通

Abstract: Aiming to resolve the problem of microscopic simulation model of road network,a modeling approach of network based on GIS is presented on this paper. According to this model,the data structure of micro-simulation network is implemented. First,the micro-simulation network model is built according to the characteristics of GIS and the demand of traffic microsimulation system,and then,the data structure of the road network was realied comes true according to the model and specific computer language.

Key words: micro-simulation, GIS, traffic network model, data structure, urban traffic