Study on Multidimensional Evaluation the System for Lower Limb Rehabilitation

Rehabilitation is mainly divided into rehabilitation treatment and rehabilitation evaluation. Good functional recovery depends on correct rehabilitation treatment, and correct rehabilitation treatment must be based on correct rehabilitation evaluation, so rehabilitation evaluation is the basis of rehabilitation treatment. The establishment of a scientific rehabilitation evaluation system has an important guiding significance for doctors to understand the physical condition of patients and determine the training mode of each patient. The traditional rehabilitation evaluation system has expensive facilities, too single evaluation content, lack of comprehensive and scientific. This paper proposes a multidimensional rehabilitation evaluation system, which solves the problems of expensive acquisition equipment, cumbersome operation of evaluation system and single evaluation content by building hardware acquisition system and supporting software system. The evaluation method consists of motion of joint, gait trajectory and gait phase, and the weight of each method is quantified through The analytic hierarchy process to improve the scientific nature of the system. Related algorithms communicate with software through dynamic link library, which improves the portability of algorithms and facilitates the maintenance of software. Finally, the feasibility of the evaluation method is verified by analyzing the acquisition equipment and algorithm through experiments.