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为实现对四旋翼飞行器的应用和研究,根据现有项目对飞行控制系统的功能、设备接口、使用环境等要求,设计一套基于数字信号处理器的飞行器系统硬件平台。详细叙述硬件平台总体设计方案和具体硬件选型情况,重点介绍数字信号处理器、惯性测量单元、超声波传感器等主要器件的性能、通信接口、工作模式等。实际飞行测试结果表明,该硬件平台性能可靠、安全可行,满足研制要求。
In order to realize the application and research of the quadcopter, a set of hardware platform of the aircraft system based on the digital signal processor is designed according to the requirements of the existing project about the function of the flight control system, equipment interface and environment of use. Described in detail the overall hardware platform design and hardware selection of the situation, with emphasis on the digital signal processor, inertial measurement unit, ultrasonic sensors and other major components of the performance, communication interface, mode of operation. The actual flight test results show that the hardware platform is reliable, safe and feasible to meet the development requirements.