This paper mainly discussed the control command input circuit,HS2262/HS2272coding and decoding circuit,315MHz radio transmitter,RX3310A receiver and the interface circuit of this system,analyzed the point of technology of each part.

• 本文重点阐述了该系统的遥控指令输入电路、HS2262/HS2272编解码电路、315MHz无线电发射电路、RX3310A无线接收电路、接口电路等的组成及技术要点。