基于Kinect和表面肌电传感器的数字化运动功能评估系统设计

该文提出一种上肢运动功能数字化评估系统设计方法,主要由Kinect传感器和表面肌电传感器作为人体信息采集模块,其中表面肌电传感器采集人体肌电信号后,将信号由单片机STM32通过蓝牙模块传送到Windows上的蓝牙串口模块,而Kinect采集图像后由Visual Studio 2013动作识别程序识别出不同的人体动作并输出到MFC界面。遥控器部分采用单片机控制设计,与表面肌电传感器共用同一个单片机和蓝牙串口,并把遥控器设置的值输入Windows上的蓝牙串口,以实现运动功能评估的数字化、客观化、精准化和自动化。

In this paper, a design method of digital evaluation system for upper limb motion function is proposed, which mainly uses Kinect and surface EMG sensor as human body information acquisition module, in which the surface EMG sensor collects human EMG signals and transmits the signals from single-chip microcomputer STM32 to Bluetooth serial port module on Windows through Bluetooth module. After Kinect collects images, different human movements are identified by Visual Studio 2013 motion recognition program and output to MFC interface. The remote control part adopts single-chip microcomputer control design, shares the same single-chip microcomputer and Bluetooth serial port with the surface EMG sensor, and inputs the value set by the remote controller into the Bluetooth serial port on Windows, in order to realize the digitalization, objectification, precision and automation of motion function evaluation.