摘要
设计一个家用电器集中供电遥控开关的单片机系统,主要包括铃流检测、摘挂机控制、双音频信号解码识别、红外线遥控电路和语音提示等电路.该系统通过接收外部操作指令,对信息进行处理,形成各种控制信号,并通过中央控制单元完成各种信息的记录和信号检测等自动操作功能.
In this paper, a designed remote switch for the centralized power supply of household appliances based on MCU was presented. The main circuits including ring detector, off-hook control, and dual audio signal decoding recognition, infrared remote control circuits and voice prompts were successfully designed. This system can process the information from an external operation instruction and produce various control signals. Finally, the recording and signal detection functions can be achieved through the central control unit.
出处
《宁德师范学院学报（自然科学版）》
2016年第3期296-301,313,共7页
Journal of Ningde Normal University(Natural Science)
基金
福建省自然科学基金项目(2015J01661)
宁德师范学院科研计划资助项目(2013F29)
关键词
单片机
家用电器
开关
红外遥控
MCU
household appliances
switches
infrared remote control
