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随着无人机的迅速发展,无人机所实现的功能与任务越来越复杂,因而地面控制站所需要采集的数据和图像等也随之增多,建立实时的,可靠的通信系统,成了无人机控制系统的重要环节;本文采用μC/OS-Ⅱ操作系统,利用其可以多任务运行的特点,使应用系统模块化,能很好的满足系统实时性的要求;此系统已成功应用于实际的小型无人机的飞行监控,验证了其稳定性和实时性的特点。
With the rapid development of UAVs, UAVs have become more complex in terms of functions and tasks, so the data and images needed by ground control stations have also increased. Real-time and reliable communication systems have been established. The UAV control system an important part of this paper using μC / OS-Ⅱ operating system, the use of its multi-mission features that make the application of modular system can meet the real-time system requirements; the system has been successful Applied to the actual small UAV flight monitoring, verify its stability and real-time characteristics.