Research on the Design of a Flexible Biped Plantar Pressure Measurement Device and Gait Analysis System

Abstract

In order to gain the movement intentions of human lower extremity on the human-machine interaction,according to low reliability and fuzzy information characteristics of the perceptual system of the wearable assist robot,a flexible biped plantar pressure measurement and processing system suitable for robot is proposed,which is based on the analysis of the need for interactive information to control the assist robot.The system is composed of the information acquisition device and the information processing unit and can help users measure the plantar pressure distribution information during walking process.The related experiment results indicate that the performance of the system is stable and has fast response.The measured data has obvious features and good reproducibility,which can divide human walking gait phase and provide a safeguard for the control of the robot system.