摘 要:信号灯红外无线遥控系统,通过接收红外光不同频率的信号,由PLC转化成对应的控制方法从而控制电路,最后通过接收电路的输出端与PLC输入端相连以完成控制功能。本文主要从信号灯无线遥控系统原理、发射系统设计、接收系统设计三方面进行阐述。最大限度的利用了PLC现代控制优势,充分发挥了信号灯的作用。
关键词:信号灯 无线遥控 发射接收系统 红外遥控 PLC
Abstract: This paper designs a kind of semaphore wireless remote control system. By receiving infrared light signals of different frequencies, the PLC is transformed into the corresponding control method and control circuit. Finally
[登陆后可查看全文]