红外遥控系统主要由遥控发射器、一体化接收头、单片机、接口电路组成SM0038对外只有3个引脚:VS、GND和1个脉冲信号输出引脚OUT,外形引脚如图二所示。与单片机接口非常方便,如图三所示。VCC接电源+5V并经电容进行滤波,以避免电源干扰; GND接系统的地线(0V);脉冲信号输出接CPU的中断输入引脚(例如8051的13脚INT1)。采取这种连接方法,软件解码既可工作于查询方式,也可工作于中断方式。
本论文主要介绍了基于红外遥控技术的预付费水表的设计。
A design of prepaid water meter that based on infrared remote control is introduced in this thesis.
先进的触摸屏自动化控制系统及红外遥控技术,操作更方便。
Adopting the advanced touch screen automatic control system and infrared remote control technology, operation becomes convenient.
介绍一种用MCS51单片机和红外遥控技术实现近距离无线通信的软硬件系统。
A kind of the near distance wireless correspondence software and hardware system with the MCS51 one-chip computer and the infrared remote control technology is introduced.
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