An emergency kit based on voice analysis

Abstract

This invention relates to the field of emergency medical equipment technology, and more particularly to a first aid kit based on voice analysis, comprising: a first aid kit body; a voice acquisition module for acquiring on-site voice signals; a data acquisition module including a first acquisition unit for acquiring voice interruption characterization values, a second acquisition unit for acquiring voice oscillation slope, and a third acquisition unit for acquiring average energy values; a voice analysis module for determining an emergency guidance mode based on the voice interruption characterization values ​​and for further determining the emergency guidance mode based on the voice oscillation slope; and a correction module for determining whether to correct the microphone gain value based on the average energy value of a second preset time window after the microphone gain value increases. This invention improves the adaptability of the first aid kit's information output.

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