基于单片机的自适应交通控制系统

Adaptive Transportation Control System Based on Single-trip Computer

介绍一种自适应交通控制系统。首先依靠基于单片机的汽车流量数据采集系统,得到交叉口的交通数据;通过单片机与PC机的串行通讯接口,将其发送给PC机,然后利用专家系统、神经网络等技术分析交叉口的实时交通状况特征,并形成全局优化调度参数发回给单片机,由单片机实现低端信号灯的模糊控制,从而实现交叉口的交通自适应控制。

This paper introduces an adaptive intelligent transportation control system. Depending on the vehicle counters based on single-trip computer,the system gets the crossway transportation data first,then makes use of the expert system and neural network etc.to analyze the dynamic characteristic of transportation and form the global optimization control order.And the method of utilizing fuzzy control realizes the local signal lamp control.