小型无人机飞行控制系统硬件设计

Hardware Design of a Small UAV Flight Control System

针对传统单片机飞行控制系统的不足,设计一种适用于小型无人机的飞行控制系统。制定了技术和功能指标,以TMS320F28335芯片为核心,集成了GPS和传感器,并进行少量外部接口扩展,保证了数据通信的实时性和可靠性,实现了小型无人机的自主控制。实验结果表明:该系统成本低、体积小、功率小,可为小型无人机的设计与应用提供参考。

For the disadvantage of traditional flight control computer system with single chip, design the flight control computer system of a small UAV. Technical index and functional is formulated, and TMS320F28335 chip is used as the core controller, which integrates GPS and sensor, and expands a few of communication interfaces. All of these designs ensure the real-time and reliability of data communication, and can achieve the independent autonomous navigation of small UAV. For the characteristics of low weight, small size and small power, the flight control system can provide a reference for the design and application of small UAV.