Voiceprint-recognition-based system and method for detecting uniqueness of coal mine entering worker

Abstract

The invention relates to the field of mine monitoring and communication and in particular relates to a voiceprint-recognition-based system and method for detecting the uniqueness of a coal mine entering worker. The detection system comprises an entrance / exit control module, a sound-insulated shielding room, a recognition and detection module and an alarm recheck module, wherein the entrance / exit control module is used for controlling that only a detected worker exists at a detection point at the same moment, the worker which can pass through the detection can be released and the worker which can not pass through the detection needs to be subjected to identity rechecking; the sound-insulated shielding room is used for eliminating on-site noise, talking noise with other workers nearby the detected worker and identification card signal interference; the recognition and detection module is used for detecting the number of identification cards, reading voiceprint characteristic information stored in the identification cards, detecting real-time voiceprint characteristic information, and comparing the voiceprint characteristic information so as to obtain a detection result; the alarm recheck module is used for alarming and rechecking the worker who does not pass through the detection. The uniqueness of the coal mine entering worker is detected based on a voiceprint characteristic recognition technology and a worker location identification card technology, and the detection system has the characteristics of high accuracy and low cost.

Description

technical field [0001] The invention relates to the field of mine monitoring and communication, in particular to a system and method for uniquely detecting coal mine personnel entering a mine based on voiceprint recognition. Background technique [0002] The "Notice of the State Administration of Work Safety and the State Coal Mine Safety Supervision Bureau on the Construction and Improvement of the "Six Major Systems" for Underground Coal Mine Safety and Hedging" (An Jian Zongmeizhuang [2010] No. 146) requires the construction and improvement of the coal mine underground personnel positioning system to play The role of the underground personnel positioning system in personnel management and emergency rescue work requires that "the mine personnel positioning system must meet the requirements of the "General Technical Conditions for Coal Mine Underground Operator Management System" (AQ6210-2007)", "Coal Mine Underground Operator Management System General Technical Conditions"...

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a uniqueness detection system for coal mine personnel entering the mine based on voiceprint recognition. The detection system uses voiceprint recognition to determine the uniqueness of the identification card carried by the personnel entering the mine and determine the uniqueness of the coal mine entry personnel through the identification card detection device. The uniqueness of personnel identity, and the use of sound-proof shielding room to eliminate the interference of noise and surrounding signals, to realize the unique detection of coal mine personnel entering the well, which is suitable for the special environment of coal mine underground, to solve the identification of existing biometric identification methods Problems of poor accuracy and high cost

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