Electromyographic signal compensation method and device, electromyographic detection equipment and storage medium
An electromyographic signal and compensation method technology, applied in the field of signal processing, can solve the problems of short-term electrodes, inability to identify the tester, abnormal electromyographic signals, etc., and achieve the effect of high accuracy
Pending Publication Date: 2022-03-08
GOERTEK INC
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Problems solved by technology
[0003] However, in the actual test, due to the relatively well-developed muscles of the tester, some electrodes may be temporarily out of contact with the human body when doing certain actions, which will cause abnormalities in the instantaneous EMG signal collected by the tester.
[0004] If there is a problem of data loss in the EMG signal, it may lead to the inability to accurately identify the tester's action based on the EMG signal. Therefore, it is necessary to propose a method for compensating the EMG signal.
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[0051] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
[0052] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses.
[0053] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.
[0054] In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment m...
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The invention provides an electromyographic signal compensation method and device, electromyographic detection equipment and a storage medium. The method comprises the steps that electromyographic signals collected by at least two electrodes arranged on the electromyographic detection equipment are obtained; under the condition that data missing occurs in the electromyographic signals collected by the first electrode, a second electrode related to the first electrode in other electrodes is determined; wherein the first electrode is any one of the at least two electrodes, and the other electrodes are the electrodes, except the first electrode, of the at least two electrodes; according to the electromyographic signals collected by the second electrode, determining missing electromyographic data in the electromyographic signals collected by the first electrode as target electromyographic data; and compensating an electromyographic signal acquired by the first electrode according to the target electromyographic data.
Description
technical field [0001] The present disclosure relates to the technical field of signal processing, and more specifically, to a method for compensating myoelectric signals, a compensating device for myoelectric signals, a device for detecting myoelectricity, and a readable storage medium. Background technique [0002] The current electromyography detection equipment is usually provided with a plurality of electrodes, and the electromyography signals of different parts of the tester are collected simultaneously through the plurality of electrodes. [0003] However, in the actual test, due to the relatively developed muscles of the tester, some electrodes may be temporarily out of contact with the human body when doing certain actions, which will cause abnormalities in the instantaneous EMG signals collected. Or, due to system blockage or delay, part of the data in the EMG signal is lost. [0004] If there is a problem of data loss in the electromyographic signal, it may lead ...
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Login to View More IPC IPC(8): A61B5/389A61B5/00
CPCA61B5/389A61B5/7225
Inventor 王雪嘉
Owner GOERTEK INC