Abstract: In this paper，the developing trend of the process and application about urban parking guidance and information system（PGIS） is comprehensively concluded from the oversea cities including Europe，German， America and Japan and domestic cities including Beijing，Guangzhou and Nanjing. On the basis of the conclusion， the paper sums up the insufficiencies of PGIS at present. Aiming to make up for the insufficiencies，it assumes for setting up three-dimensional service network and respects the future development on the aspects of points，lines and surfaces. And then，Urban PGIS in future is conceived to carve up before-trips and in-trips two subsystems. Thus， it will supply parking guidance information from excessive channels and all-around orientations. In the end，brief structure model for urban PGIS in future is brought forward.

Key words: urban parking guidance and information system, development, application, service, function, prospect

摘要： 对以德国为代表的欧洲、美国和日本等国的城市和北京、广州、南京等国内城市停车诱导信息系统的发展历程和应用动态进行了综合归纳. 在此基础上，总结了城市停车诱导信息系统目前存在的不足. 针对不足，从点、线、面相结合，从构建立体式覆盖服务网络的设想出发，展望了未来的拓展方向. 提出划分为出行前和出行途中两个子系统，实现多渠道、全方位的停车诱导信息服务. 最后提供了未来系统的简要结构模式图.

关键词: 城市停车诱导信息系统, 发展, 应用, 服务, 功能, 展望