Research on the Control System of Intelligent Electric Assisted Knee Joint

摘要

Aiming at the problem that the traditional electric assisted knee joint is high cost, non-intelligent, cannot automatically adjust the assist strength, a new electric assisted knee joint control system was developed in this paper, which is divided into three parts: Android control terminal, prosthetic control module and prosthetic mechanical structure. The Android control terminal performs data interaction with the prosthetic control module via Bluetooth, controls the movement of the mechanical part. The system comprises a power module, a sensor module, a data processing module, a control module, an information interaction module and a control terminal module, after the testing, all parts of the system work normally, and has the functions of real-time automatic adjustment of the knee joint assisting strength, real-time remote manual control assisting strength, real-time data uploading and other functions.