城市交通信号机的硬件设计

随着国内经济的高速增长,交通系统的发展也越来越受到重视,而采用先进的信息技术、通信技术和控制技术等高新技术开发的智能交通系统可以大幅度提高交通网络的运行效率,减少交通拥堵,扩大了交通的运行效益,提高了经济效益。借鉴先进信号控制机的设计理念,结合我国交通需求的实际需要,以交通工程基本理论为基础,结合当前的微处理器和嵌入式单片机应用技术,对智能交通信号控制系统进行了分析和研究。针对当前交通控制系统中存在的问题,研究了城市智能交通信号控制机。

Hardware Design of Urban Traffic Semaphore

Along with the high-speed growth of domestic economy, the development of transportation systems is taken into account increasingly. The advanced technology such as information technology, communication and control technologies, as wellas intelligent transportation systems may enhance the operating efficiency of the transportation networks by a large margin, reduce the traffic jams, and enhance the economic efficiency. Taking the design idea of the advanced signal cybertron as a reference, the control system of the intelligent traffic signal is analyzed and the researched in combination with the domestic transportation demand and the application technology of the embedded single chip processor. The intelligent signal control ma- chine for the urban traffic is studied in allusion to the problems esisting in the available transportation control systems.