一种无线遥控开关电路的分析和设计

Analysis and design of kind of wireless remote control switch circuit

采用CC1101设计了一套能够控制多路家用电器的无线遥控开关。该设计采用433 MHz稳频无线电遥控组件及其他外围设备来组装遥控开关,以STC89C52单片机为核心,实现了开关电路的基本功能。该无线遥控开关电路可控制8路开关,可在小于30 m的范围内实现多路遥控电源电路的接通与断开,具有适应环境能力、抗干扰能力强、操作灵活的优点。

CC1101 was adopted to design a set of can control multiple appliances, wireless remote control switch. The 433 MHZ frequency stabilization wireless remote control components and other peripheral equipment were adopted to assemble remote control switch, with STC89C52 single-chip computer as the core, and the basic function of the switching circuit was realized. The 8-way switch could be controlled by the wireless remote control switch circuit, and the function was realized that turned on or turned off the multiple remote power circuit in the range of less than 30 meters. The ability to adapt to the environment, anti-jamming capability and flexible operating were the advantages.