摘要
利用计算机进行大中城市的交通咨询系统对外地旅客无疑会有许多帮助，我国已有数座城市正在使用．本文提出的一套模型建立方法，操作简单，运算快捷，修改维护方便，对这类系统的运作提供了一种更好的途径．
It is undoubtedly helpful for extra district passengers to engage in urban traffic corsultation by computer in big or medium-sized cities,using computers.e traffic advisory system is being used in a few big cities.The method of building the Urban traffic model is presented,its operation is simple,its calculation is quick,modification and maintenance are convenient.A better way is provided for the kind of system's operation.
关键词
城市交通
信息系统
建模
Urban traffic
Advisory system
Buiding model
