【摘要】 设计了一种带有行人请求功能的交通灯远程控制系统,阐述了基于施耐德可编程逻辑控制器(PLC)Modicon M340的软硬件实现方法,同时应用配套的开发软件完成PLC程序的编写,通过硬件调试,验证系统设计的正确性,与传统交通灯控制系统相比,稳定性和抗干扰能力都大幅提高。更多还原

【Abstract】 This paper designs a kind of traffic remote control system with pedestrian request function,elaborates the realization method with the hardware and software based on Schneider programmable logic controller( PLC) Modicon M340,and completes the PLC program with the development software which supports Schneider PLC. It verifies the correctness of the design through hardware debugging,improves the stability and anti-jamming capability compared with the traditional traffic lights control system.更多还原