Flexible dot-matrix electromyographic signal wireless acquisition system capable of realizing channel hot plugging

A technology of myoelectric signal and wireless collection, which is applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problem of non-detachable, etc., and achieve the effect of firmly adsorbing, improving quality, and increasing the upper limit

Active Publication Date: 2021-01-15
CHINA UNIV OF MINING & TECH
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Reference 2 is dedicated to the preparation of electrodes, and uses conductive paste to heat and cure the electrodes, which are not removable

Method used

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  • Flexible dot-matrix electromyographic signal wireless acquisition system capable of realizing channel hot plugging
  • Flexible dot-matrix electromyographic signal wireless acquisition system capable of realizing channel hot plugging
  • Flexible dot-matrix electromyographic signal wireless acquisition system capable of realizing channel hot plugging

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] combine Figure 1 to Figure 6 According to the present invention, a channel hot-swappable flexible dot-matrix EMG wireless acquisition system includes a main control unit 50 and several flexible wireless data acquisition modules 10 .

[0027] The flexible wireless data acquisition module 10 can be completely attached to various positions of the human body to complete operations such as tiling and wrapping, and the electrode unit 40 can be hot-swapped according to the number of channels required by a single module to increa...

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Abstract

The invention discloses a flexible dot-matrix electromyographic signal wireless acquisition system capable of realizing channel hot plugging. The flexible dot-matrix electromyographic signal wirelessacquisition system comprises a plurality of flexible wireless data acquisition modules and a main control unit. The plurality of flexible wireless data acquisition modules can be completely attached to all positions of a human body, and acquire and send human body electromyographic signals; and the main control unit is connected with an upper computer, and is used for receiving the human body electromyographic signals sent by the flexible wireless data acquisition modules, synthesizing an electromyographic image and sending the electromyographic image to the upper computer. According to the flexible dot-matrix electromyographic signal wireless acquisition system, plugging of an acquisition channel can be realized in an electrified state, so that the reliability, rapid maintainability, redundancy, timely recovery capability on faults, and the like of the system are improved, and the adaptability and convenience of the acquisition system are improved; meanwhile, the flexible wireless data acquisition modules can be freely increased and decreased, so that the expansibility of the acquisition system and the comfort in the wearing process are improved; and on the premise of guaranteeingthe acquisition quality, targeting and controllability of electromyographic signal data acquisition are improved, and the flexibility and convenience of the acquisition system are improved.

Description

technical field [0001] The invention relates to the technical field of wearable devices based on electromyographic signals, in particular to a flexible dot-matrix wireless acquisition system for electromyographic signals with channels hot-swappable. Background technique [0002] With the increasing development of science and technology, portable myoelectric signal acquisition equipment and posture perception equipment are widely used in rehabilitation medicine. The patient wears the device for action training, and the computer judges the patient's action intention through the collected information for human-computer interaction to improve the effect of rehabilitation training. Most of the current EMG signal acquisition devices are wireless loop or wired array. The wireless ring type has the problem of low acquisition frequency and the inability to collect signals for muscles in different positions. The wired array type has the problem of single acquisition mode and the inab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/313A61B5/296A61B5/252
CPCA61B5/313A61B5/296A61B5/252
Inventor 王军杜群杨凯李玉莲吴保磊
Owner CHINA UNIV OF MINING & TECH
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