摘要
介绍了无线遥控发射接收装置的设计研究过程,在无线遥控发射和接收装置中,传统的方法是采用专用的无线遥控发射和接收芯片,例如NB2262、NB2272,但带来种种限制,因此直接采用EM78系列单片机,一方面代替两类芯片,构成无线遥控发送接收装置,另一方面作为照明系统的主控制器,在此基础上构成了一种新型的智能照明系统,最后给出软件识别无线遥控键码的方法和相应的程序流程图。
This paper introduces the research and design of wireless remote control and receiver. In the past, NB2262 and NB2272 were used as specialized wireless remote control and receiver. But, they brought lots of limits. In this paper, EM78 series MCU are used to replace NB2262 and NB2272. At the same time, the MCU is used as mainly controller. For this reason, we based a new lighting system. At last, the method to distinguish the codes of key and flow chart of this program is given.
出处
《电气应用》
北大核心
2005年第2期53-56,共4页
Electrotechnical Application
