Considering public traffic in cities, relevant control rules of a car information centralized control system are presented based on CAN by decomposing the steering course of cars and analyzing their characteristics.

• 针对我国城市公共交通,在对轿车转向过程进行分解及其特性分析的基础上,提出了其基于CAN的轿车信息集中控制系统相应的控制规则。