Brain paralysis youngster's gait recognition method based on surface electromyogram signal

Brain paralysis youngster's gait recognition method based on surface electromyogram signal

  • CN 106,955,111 A
  • Filed: 04/21/2017
  • Published: 07/18/2017
  • Est. Priority Date: 04/21/2017
  • Status: Active Application
First Claim
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1. a kind of brain paralysis youngster'"'"'s gait recognition method based on surface electromyogram signal, it is characterised in that including:

  • First step:

    The electromyographic signal and the leg angle-data of object both legs of acquisition target leg difference passage;

    Second step:

    The electromyographic signal gathered is pre-processed;

    Third step:

    Gait division is carried out using the leg angle-data of both legs, while by the myoelectricity of each corresponding passageSignal data also carries out same gait and divided;

    Four steps:

    The time domain and frequency domain character of signal after pretreatment are extracted, and combinations of features is carried out to the feature extracted;

    5th step:

    Model is set up using the combinations of features of extraction, and obtained gait phase is divided according to gait and carries out gaitIdentification.

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