Multi-dimensional lower limb rehabilitation evaluation device and evaluation method for stroke patient

The invention discloses a multi-dimensional lower limb rehabilitation evaluation device for a stroke patient. The multi-dimensional lower limb rehabilitation evaluation device is composed of an upper computer module, a main controller module, an inertial sensor module, a pressure sensor module and a communication module, in the evaluation process, the evaluation method is divided into three levels of joint motion range, gait track and gait phase, and weights are determined through an analytic hierarchy process. The joint motion range is evaluated through a maximum and minimum joint degree algorithm; the evaluation of the gait track is realized through a cosine similarity algorithm; gait phase recognition is achieved through a proportional fuzzy logic phase splitting method, and then evaluation is conducted; the device is simple in structure, low in price and convenient to carry, and the evaluation method is high in universality, high in precision and easy to implement. 一种用于脑卒中患者的多维度下肢康复评定装置，由上位机模块、主控制器模块、惯性传感