动态路径智能泊车引导系统(IPGS)的结构与模型  

The Structure and Model of IPGS Based on Dynamic Conditions

作　　者：张文胜[1,2] 

机构地区：[1]石家庄铁道学院,石家庄050011 [2]石家庄市勘察测绘设计研究院,石家庄050011

出　　处：《工程勘察》2008年第12期39-43,共5页Geotechnical Investigation & Surveying

基　　金：河北省科技厅中国-意大利国际合作课题基金(2007)

摘　　要：实际生活中停车场中的空车位是实时变化的,道路交通状况也是一个动态变化的不定值。本文首先介绍了在这些动态变化的约束条件下,基于GIS的城市智能泊车引导系统的结构;其次针对城市交通路网的复杂性和不确定性,提出了一种基于模糊综合评判(FCE)的动态路径引导模型。利用该模型对一组模拟道路信息和路况信息进行了预测,并对预测结果进行了比较和分析。该模型算法简捷,预测结果精度较高。The free space and the information on road conditions are dynamically variable. Such variations are the real time changing constrained conditions for GIS. Firstly, this paper presents a structure of urban IPGIS based on GIS. Secondly, based on the complexity and uncertainty of city traffic net, this paper introduces a dynamic guidance model on fuzzy comprehensive evaluation. It can practically predicts a battery of road and traffic information with this method, while, it compares and analyses the prediction result. The results show that the algorism of this model is precise and practical, and the vrediction result should he of high precision.

关 键 词：智能泊车引导系统 动态 路径引导 引导模型 FCE 

分 类 号：P208[天文地球—地图制图学与地理信息工程]