Method and device for determining execution action speed levels and storage medium

A technology of speed level and action execution, applied in the field of electromyography signal application in bioelectricity

Pending Publication Date: 2021-04-23
JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a method, a device and a storage medium for determining the execution speed level, which are used to solve the defect in the prior art that the determ

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  • Method and device for determining execution action speed levels and storage medium
  • Method and device for determining execution action speed levels and storage medium
  • Method and device for determining execution action speed levels and storage medium

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Embodiment Construction

[0059] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0060] The method for determining the execution speed level provided by the embodiment of the present invention determines the execution speed level based on its own surface electromyographic signal, thereby realizing the calculation of the speed of limb movement according to the autonomous control of muscle mass, and controlling the bionic for amputee patients The speed at which the prosthes...

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Abstract

The invention provides a method and a device for determining execution action speed levels and a storage medium. The method comprises the following steps: acquiring a surface electromyography of limb action; determining an active segment signal of an action potential according to the surface electromyography; calculating a change rate of the action potential based on the active segment signal; and determining an execution action speed level based on the change rate and a preset threshold. According to the invention, the execution action speed level is determined based on self-surface electromyography, so as to realize the calculation of limb movement speed according to the autonomous control of muscle segments, with important significance in controlling the execution action speed of bionic prosthesis for amputees.

Description

technical field [0001] The present invention relates to the technical field of application of electromyographic signals in bioelectricity, in particular to a method, device and storage medium for determining the speed level of an executed action. Background technique [0002] Bioelectricity is the electricity generated in the process of biological life. For example, the electrocardiogram, electroencephalogram, and electromyogram used in medical treatment are all bioelectricity detected. With the development of technology, amputee patients can use the surviving myoelectric signal of the residual limb to determine the speed of execution and control the prosthesis. The method for determining the execution speed in the related art is as follows: [0003] (1) Using the conduction velocity of the muscle fiber action potential, arrange multiple detection electrodes along the fiber direction, and use the distance between the two electrodes and the transmission time to estimate the ...

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Application Information

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IPC IPC(8): A61B5/389A61F2/72
CPCA61F2/72
Inventor 姚秀军韩久琦田彦秀
Owner JD DIGITS HAIYI INFORMATION TECHNOLOGY CO LTD
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