基于ARM的双冗余微小型无人机飞行控制系统的设计

摘要

In order to improve the reliability and security of the small UAV flight control system , a dual redundant flight control system based on ARM microprocessor is developed, the double redundancy design of the processor at functional module level is completed, and the hardware and software design are introduced in detail.The system reliability has been analyzed quantitatively by establishing the reliability model, and the results have proved that the reliability of the system is exactly improved.%为了提高微小型无人机飞行控制系统的可靠性和安全性，开发了一种基于ARM的双冗余飞行控制系统，完成了以处理器为核心的功能模块级双冗余设计，并详细介绍了系统的软硬件设计。通过建立可靠性模型对系统可靠性进行了定量分析，结果表明，该系统的可靠性得到了提高。