交通信号机与上位机通信解决方案设计

Solution Design of Communication System Between Traffic Signal Controller and PC

介绍了GPRS无线通信模块的技术特点及DSP交通信号机,提出了交通信号机与上位机通信的GPRS解决方案,分别设计了交通信号机DSP端和上位机PC端的通信接口程序,并提出了联网安全措施,达到技术简单、实用,可靠性高的要求.

In this paper, the technical features of GPRS wireless communication module and DSP traffic signal control machine was introduced, the solution of the communication between traffic signal control machine and PC based on the GPRS have been developed,and the communication interface software of traffic signal control machine DSP terminal and PC terminal were explained respectively. Security measures for networking were introduced, meeting the requirement of technology simplicity, good practicality and high reliability.