Mining wireless network communication system based on technology of internet of things

Abstract

The invention relates to a mining wireless network communication system based on technology of an internet of things. The mining wireless network communication system comprises an application layer, a transmission layer and a sensing layer. The application layer comprises a voice server, a locating server, a video monitoring management server, a coal mine safety production scheduling server and an emergency command server, wherein the voice server, the locating server, the video monitoring management server, the coal mine safety production scheduling server and the emergency command server are connected with a network center switchboard. The transmission layer comprises a wireless network switching system connected with the network center switchboard. The sensing layer comprises a plurality of intelligent terminals arranged underground or on the ground and connected with the wireless network switching system in the transmission layer in wireless mode. By means of the mining wireless network communication system, real-time precise locating, bi-directional mobile communication and video monitoring of staff are achieved. During an emergency situation, emergency early warning can be conducted, communication can be recovered fast, life detection can be conducted, and miners in distress can be searched and rescued. Simultaneously, wires such as cables and optical fibers are saved, materials and energy are saved, and potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the application of Internet of Things technology and mining wireless communication system equipment, and belongs to the technical field of wireless network communication. Background technique [0002] Coal accounts for more than 60% of energy applications. It is the main energy source and important strategic material in our country. It is irreplaceable and plays a very important role in the construction of the national economy. [0003] At present, the communication used underground in coal mines is mainly fixed telephone and PHS cellular communication system connected by cables. The PHS communication network is composed of an exchange server on the ground connected to an underground network communication base station through cables, and the underground network communication base stations are connected by cables or optical fibers to form a wired loop network. The network connection between the communication base station on the...

AI Technical Summary

Problems solved by technology

[0006] In view of this, the main purpose of the present invention is to provide a mining wireless network communication system based on the Internet of Things technology to solve the existing communication dead angles, large positioning errors, and inability to deploy video surveillance at any time in the existing mine wired communication technology. system, cannot be quickly restored for emergency rescue communication after an accident, and the expansion function is weak and the system cost is high

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