基于GIS的公交查询系统设计

Design of Public Transport Inquiry System Based on GIS

从建立城市公交查询系统的必要性出发,提出了一种基于GIS的城市公交信息查询系统的设计方案,对查询系统的数据表结构和查询功能结构进行了设计,并且对一些要点的实现算法进行了探讨分析。给出了一种更便于人们快捷、方便,简单地查询出行线路的方法。注重了人性化的出行查询要求,提供了最少乘车时间、最少乘车费用,最少乘换次数三种乘车方案查询及公交线路信息查询。

Based on the necessity of building urban public traffic inquiry system,This paper presents a design of urban public transport information inquiry system based on GIS,designs the table structure of data and the system capabilities structure,discusses algorithm of some elements.It gives people a more efficient,more convenient and simpler way for user to query travel routes.Focus on the human requirements of travel inquiries,provide least travel time、least cost、least times,three Travel programs for user inquiry.