论文部分内容阅读
本次设计的交通信号控制机仿真系统用于控制交叉路口的交通灯运行,按照合理的交通信号配时方案,提高道路交叉路口的控制效率。基于C51单片机PC可控信号机仿真系统是通过软件和硬件的互联实现,硬件采用C51单片机作为核心处理器并配合RS232串口,可支持6个相位的红绿灯组。软件对采用上位机控制方式,通过串口通讯实现对下位机IO口的控制,进而实现不同配时方案的灯组控制。
The traffic signal controller simulation system designed to control traffic lights at the intersection, according to a reasonable traffic signal timing program to improve the efficiency of road intersection control. Based on C51 microcontroller PC controllable signal simulation system is realized through the interconnection of software and hardware, the hardware uses C51 microcontroller as the core processor and with the RS232 serial port, can support six phase traffic lights. Software on the use of PC control, through the serial port communication IO machine to control the lower crew, and thus achieve different timing control of the lamp group.