Methods and computing devices for optimizing metal detection gloves to identify metal.

Abstract

This invention provides a method and computing device for optimizing metal detection gloves to identify metal. The method includes: controlling a palm coil, a thumb coil, and an index finger coil to operate in a time-sharing manner and collect corresponding induction signals; simultaneously collecting pressure signals from corresponding flexible pressure electrodes while collecting the induction signals from the thumb and index finger coils; preprocessing the induction signals to obtain preprocessed induction signals; obtaining a coil mutual interference risk status determination result based on the pressure signal intensity and a pressure intensity threshold; determining an effective alarm threshold for each coil based on the coil mutual interference risk status determination result; filtering the induction signals according to the effective alarm thresholds to obtain effective induction signals; and triggering a detection alarm based on the effective induction signals. According to the technical solution of this invention, the accuracy of metal detection gloves in identifying metal objects can be improved, adapting to the dynamic characteristics of hand movements and ensuring detection reliability.

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