基于多旋翼自主飞行器的农药喷洒系统设计

摘要

应用STM32F103ARM芯片作为核心处理器,设计了一种基于多旋翼自主飞行器的农药喷洒系统.与目前所见的多旋翼飞行器相比,增加自主飞行模式,解决遥控操作失误和通信失联的问题.系统利用GPS信号完成目标定位,气压计实现高度测定,通过磁力计解决飞行航向问题,系统采用CC2430可实现遥控介入.%Using STM32F103ARM chip as the core processor, a pesticide spraying system is designed based on autonomous vehicle. Compared with the existing multi rotor aircraft, the autonomous flight mode is added to solve the problems of remote control operation and communication. The system uses GPS signal to achieve the target of positioning, using barometer to achieve height measurement and through the magnetometer to solve the flight heading. At the same time, the system also adopts CC2430 which can realize the remote control intervention. Finally, the effectiveness of the method is verified by the software and hardware debugging.