基于虚拟现实技术的手功能康复训练系统设计与实现

Design and Achievement of the Hand Function Rehabilitation Training System Based on Virtual Reality Technology

虚拟现实技是近年来的热门研究领域之一,作为一种新型人机接口技术,这一技术为使用者提供了与虚拟环境之间进行自然交互的手段。而虚拟手作为一种自然、高效的人机交互方式,被广泛地应用在康复治疗、虚拟装配、远程手术、机器人控制及手语识别等多个领域。该系统功能在于评估人手的各个关节的活动度以及运动幅度,从而完成对患者的运动感觉系统损伤的定量和客观的评价,进而为患者量身定制一种有针对性的康复方法。

Virtual reality technology has become one of the most popular fields of study.As a new type of“man-machine interface technology”,it provides users with the platform of the interaction with virtual environment.And virtual hand as a natural and efficient kind of interactive mode,is widely used for rehabilitation,virtual assembly,telesurgery,robot control,gesture language recognition and etc.By evaluating the range and amplitude of motion,therehabilitation practice system aims at objectively and quantitatively assessing the damage of the kinaesthesia system of thepatient,thus customizes a specific rehabilitation for the patient.