摘要
针对传统合乘的实际问题、出租车合乘实施的障碍以及合乘的影响因素等方面进行分析,获取乘客与出租车出行的双向信息,并传达给乘客和驾驶员,设计合乘信息双向感知系统并对其关键技术进行研究。系统对乘客和出租车进行GPS定位,实时得到乘客与出租车的地理位置和目的地信息并进行匹配。系统分为三模块,传输信息依靠3G网络,调控中心将出租车与乘客信息反馈给双方,使乘客与出租车双方感知。文中对系统的操作流程进行阐述,验证该系统的合理性和可操作性。设计研究数据库的数据处理关键技术,包括高峰时段采用遗传算法对最优路径进行选择,多人合乘模式下采用起讫点匹配的方式进行路径匹配,体现了智能调度模式下出租车合乘实时和高效的特性。
It is aimed at analyzing the practical problems and disorders of traditional taxipooling,at the same time,designing a system to get the traveling information of both the taxi and passenger and making the information bidirectional sensing. The system can fix position of the passenger and taxi,and deal with the GPS data which is obtained at the real time to match the starting points and the destinations. The system can transmit information to the taxi and passenger depending on the 3G network. The key technologies including calculating the optimal path,matching the paths at peak time and analyzing the means of bidirectional sensing were designed.
出处
《森林工程》
2014年第5期141-146,共6页
Forest Engineering
基金
南京林业大学自制实验教学仪器设备研究基金
关键词
出租车合乘
智能调度
双向感知
最优路径
路径匹配
taxipooling
intelligent dispatcher
bidirectional sensing
optimal path
path matching
