最优路径查询是公交信息系统中的关键技术。
The optimum path query is the key technology in the Bus Information System.
而公交乘客信息系统最重要的一个功能是在乘客给出起讫点后，自动生成最优的出行路径方案供乘客选择。
The most important function of public transportation passengers information system is when given an origin-destination, it can supply optimal path scenario for passengers automatically.
公交乘客出行路径选择模型是公交乘客信息系统的关键技术。
Public transit route choice model is the key technology of transit passenger information system.
最后，论文结合广州市公交规划地理信息系统的开发实践，具体阐述了公交规划管理信息系统的设计与实现。
Finally, this paper illustrates the GIS of Public Traffic Management And Planning For Guangzhou Municipality, expatiates the design and realization of the GIS of Public Traffic Planning.
公交乘客出行路径选择算法是公交乘客信息系统的核心技术。
Optimal path algorithm of public transport networks is a key technique in public transport passenger information system.
基于桂林市公交基础信息系统和公交乘客出行的特点，设计开发了桂林市公交问路系统。
Based on the public transportation element information system of the city of Guilin and the character of bus passenger travel, Guilin public transportation guiding system is designed.
基于桂林市公交基础信息系统和公交乘客出行的特点，设计开发了桂林市公交问路系统。
Based on the public transportation element information system of the city of Guilin and the character of bus passenger travel, Guilin public transportation guiding system is designed.
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