Arm booster based on electromyographic signal control and control method thereof

Abstract

The invention relates to an arm booster based on electromyographic signal control and a control method thereof. The arm booster comprises a fixed part, a detecting part, a control part, a power system and a power supply part; the fixed part includes a large arm fixed plate, a large arm fixed ring, a small arm fixed plate, a small arm fixed ring, a shoulder fixed belt and a waist fixed belt; the detecting part includes three electromagnetic patches: an electromagnetic patch 1, an electromagnetic patch 2 and an electromagnetic patch 3; the control part includes a development plate, a Muscle Sensor circuit board and a motor control plate; and the power supply part is used for power supply. The arm booster adopts an electromyographic signal detecting module to timely detect surface layer electromyographic signals sent by shrinkage near human body biceps and triceps to assist corresponding human body actions, can judge the people intention, is convenient to wear, and can adapt to the demands of different crowds.

Description

[0001] Technical field: [0002] The invention relates to an arm booster controlled based on electromyographic signals and a control method thereof. [0003] Background technique: [0004] People sometimes have to move some heavy things in life, and these things that we lift up often cause great damage to our arms, spine, and waist, especially those that need to move heavy things frequently Workers often suffer from diseases in middle age. With the continuous development of science and technology, more and more people pay attention to these aspects quickly, and the human exoskeleton came into being. It can help people lift heavy objects through the hydraulic device on the back, which greatly reduces the arm strength needed by people. But purely mechanical equipment must have his shortcomings ( Figure 9 ), which is mainly reflected in (1) the mechanical design is not sensitive enough to respond to the actions that the human body needs to perform in time, and slow down people's...

AI Technical Summary

Problems solved by technology

With the continuous development of science and technology, more and more people pay attention to these aspects quickly, and the human exoskeleton came into being. It can help people lift heavy objects through the hydraulic device on the back, which greatly reduces the arm strength needed by people. But purely mechanical equipment must have his shortcomings ( Figure 9 ), mainly reflected in (1) the response of the mechanical design is not sensitive enough to timely feedback the actions that the human body needs to perform, which slows down people's exercise efficiency

(2) Due to different body shapes, the number of users is limited

(3) The hydraulic transmission device is too heavy and inconvenient to carry on the back, which increases the load on the back of the human body and is not conducive to the movement of the human body

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