基于HC-12的红外转发电路系统的设计  

Design of infrared transmitting circuit system based on HC-12

作　　者：倪瑛[1] 

机构地区：[1]南京工业职业技术学院航空工程学院,江苏南京210023

出　　处：《电子设计工程》2017年第23期135-138,共4页Electronic Design Engineering

基　　金：2014年度江苏省智能传感网工程技术研究开发中心开放基金立项项目(ZK14-02-02)

摘　　要：为了减少家庭用电设备遥控器数量,提出一种用STC89C52作为主处理器的红外转发器控制方案。该设计可以免去了寻找遥控器的麻烦,直接通过手机或ipad终端实现对被控对象的控制。红外转发电路通过记录红外接收管接收到的红外信号,然后经过解析出值,最后通过红外转发器的发射管发射出相同的载波频率,从而达到控制的效果。经过实验验证,该设计能够实现预定的功能,且性能较稳定。In order to reduce the number of home electrical equipment remote controllers,a kind of infrared transponder with STC89 C52 as the main processor control scheme was brought forward in the paper. This design can remove from the trouble of looking for remote controllers,and achieve the control of the object directly through the phone or i Pad terminal. The infrared transponder circuit recorded the infrared signal through the infrared receiving tube,and get the analytic value,finally emitted the same carrier frequency signal,so as to achieve the effect of the control. Experimental results show that the design can achieve the intended function,and the performance is more stable.

关 键 词：遥控 红外转发 无线局域网 射频模块 

分 类 号：TN219[电子电信—物理电子学]