一种基于加速度特征的可拓动作识别的飞行控制系统的设计

The Design of the Flight Control System based on Acceleration Features Action Recognition Extension

手部动作识别是人机交互的一种新技术,具有广泛的应用价值。本项目以ARM7微处理器为核心,通过三轴加速度和陀螺仪传感器采集手部动作信息,利用一种识别算法,分析获知手部的动作和姿态。再根据不同的手部动作,向从机系统(四旋翼飞行器)发送相应的控制命令,从而实现了通过手部动作来灵活而无死角地控制飞行器的飞行姿态和飞行路径。

The hand action recognition is a new kind of technology with a wide range of application. In the study, the system uses ARM7 core and collects the hand action information through three axis acceleration sensors and gyroscopes in order to analyze the hand action and posture with a recognition algorithm. Then it sends different controlling command to the subsystem （four-rotor aircraft） according to differ- ent hand action. In this way, the system successfully control the posture and route of the aircraft.