Simplex communication and recognition method based on mine lamp

Abstract

The invention discloses a simplex communication and recognition method based on a mine lamp. According to the communication and recognition method, through control over brightness of the mine lamp, simplex communication from the mine lamp to a video receiving end is completed by using an underground wired communication network and an underground video collecting system which are built already in most coal mines, so that mine lamp recognition for a user is completed. The communication and recognition process is simple, effective, high in electromagnetic interference resistance and high in robustness, it is unnecessary to individually add a wireless communication base station and the wired communication network underground to use a communication system of the communication and recognition method, and therefore the communication and recognition method has the advantages of being low in cost, simple in structure of system equipment, easy to implement and the like; underground workers can be tracked and monitored rapidly and effectively, which is beneficial to management of a safety production manager.

Description

technical field [0001] The invention relates to a simplex communication and identification method based on a miner's lamp, and the method relates to the fields of image processing technology and communication. Background technique [0002] The management of underground staff in coal mines is an important guarantee for safe production in mines. The identification methods of underground personnel in coal mines are mainly divided into two methods: human body feature recognition and equipment feature recognition. Human body feature recognition is based on the collection and comparison of the inherent unique characteristics of people. Analysis and judgment mainly include fingerprint, eye iris and face recognition. The specific implementation method is to install identification equipment at the entrance of the mine, and the staff who go down the mine will carry out identification and registration before going down the mine and after going up the mine. It can only determine the sit...

AI Technical Summary

Problems solved by technology

[0004] 1. Limited by the reading and writing speed of RFID, it cannot handle the situation that many people pass through the card reading system at the same time, and it is easy to miss reading

[0005] 2. It is impossible to distinguish the situation where the person who enters the well swipes the card on behalf of the person, or one person has multiple cards, etc.

[0007] 1. Communication terminal equipment is large in size and high in cost

[0008] 2. The system involves wireless and wired communication systems. Access base stations need to be installed at intervals in the roadway, and the construction period is long

[0009] 3. There are many auxiliary equipment, and the cost of system construction and maintenance is high

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