PRODUCT TEST METHOD, TERMINAL AND COMPUTER-READABLE STORAGE MEDIUM
Disclosed in the present invention are a product test method, a terminal and a computer-readable storage medium. The method comprises: controlling an electric motor of each product under test in a batch under test to perform a variable-speed rotational motion; acquiring a vibration acceleration sign...
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Format: | Patent |
Sprache: | chi ; eng ; fre |
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Zusammenfassung: | Disclosed in the present invention are a product test method, a terminal and a computer-readable storage medium. The method comprises: controlling an electric motor of each product under test in a batch under test to perform a variable-speed rotational motion; acquiring a vibration acceleration signal of each said product in said batch, wherein the vibration acceleration signal is collected by an acceleration sensor of said product during the variable-speed rotational motion of the electric motor; generating a frequency sweeping characteristic curve of said product according to the vibration acceleration signal, wherein the frequency sweeping characteristic curve is used for representing a vibration condition of said product during the variable-speed rotational motion; comparing all the frequency sweeping characteristic curves of said batch, so as to determine an outlier of said batch; and according to the outlier of said batch, determining whether there is an abnormal product among said products, so as to co |
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