基于微处理器的无人机遥感云台姿态增稳控制技术研究

Study on the remote sensing camera platform stability-increasing control technology based on microprocessor for UAV

通过对无人机作业过程中机载摄影设备姿态控制研究,提出一种基于微处理器的云台姿态增稳控制系统解决方案.该方案由三轴全姿态传感器、微处理器和伺服电机组成闭环控制回路,结合软件实现增稳控制,解决无人机航拍平台上云台随动位姿稳定控制问题.为低空高精度大比例尺无人机航摄技术的完善提供支撑.

We put forward a scheme of increasing system stability to control camera platform based on microprocessor,after our research on airborne photography equipment attitude control of UAV in the process of operation.This system is composed of three axis attitude sensor,a microprocessor and a servo motor closed-loop control circuit.It can realize the stability augmentation control,solve the posture stabilization control problem on the UAV aerial platform assisted by the software.So,it can improve the precision of large scale unmanned aerial photogrammetric technology in low altitude.