CAJ | 학술논문

本文设计了一种基于AVR单片机的无线遥控飞机航模。该航模分为机身部分、遥控部分和接收控制部分，其中遥控部分通过单片机与CC1101无线模块通过SPI协议完成数据的交换和发送，而接收控制部分将接收到的信号同样通过 SPI协议传输到单片机，然后通过快速PWM模式处理输出一定占空比PWM脉冲信号后与舵机电压信号比较，控制舵机的转动，进而控制飞机的飞行状态。航模结构简单，功能齐全，具有低成本、低功耗、可靠性高等特点。
본문설계료일충기우AVR단편궤적무선요공비궤항모。해항모분위궤신부분、요공부분화접수공제부분，기중요공부분통과단편궤여CC1101무선모괴통과SPI협의완성수거적교환화발송，이접수공제부분장접수도적신호동양통과 SPI협의전수도단편궤，연후통과쾌속PWM모식처리수출일정점공비PWM맥충신호후여타궤전압신호비교，공제타궤적전동，진이공제비궤적비행상태。항모결구간단，공능제전，구유저성본、저공모、가고성고등특점。
In this article, a tele-controlled aircraft model based on AVR SCU is introduced. This model includes three parts, the body part, the remote control part and the receive control part. The remote control part completes the data exchange and transmission by ATmega16 and CC1101 wireless module through SPI protocol. The receive control part completes the conversion of the received signals to the PWM pulse signals by PWM module. And it also completes the control of the steering engine and the flight after the comparison between the PWM pulse signals and the voltage signal of the steering engine. The model has characteristics of simple structure, strong functions, low cost, low power and high reliabilities.