WSN (Wireless Sensor Network) technology-based coal mine safety monitoring management system and method

Abstract

The invention discloses a WSN (Wireless Sensor Network) technology-based coal mine safety monitoring management system and method. The WSN-based coal mine safety monitoring management system is characterized by comprising a machine body, a base, side bases, a power supply interface, a sensor, a processor, a storage, a transceiver, a cellular antenna and an ultrahigh-frequency antenna, wherein the power supply interface is formed in the machine body; the base is arranged at the bottom of the machine body; the side bases are symmetrically arranged on both sides of the base; the power supply interface, the sensor, the processor, the storage, the transceiver, the cellular antenna and the ultrahigh-frequency antenna are arranged in sequence along the horizontal direction of the machine body. By adopting the WSN technology-based coal mine safety monitoring management system and the method, parameters such as gas and carbon dioxide concentrations under a mine, underground humidity and the like can be collected in real time and transmitted above the mine, so that dangers are avoided; wireless connection is adopted, so that cost on a large amount of wiring and the subsequent maintenance cost are avoided; through multi-hop connection among nodes, the distribution range is not influenced by single-node transmission distances; a self-organizing network is adopted, so that normal running of the system is not influenced by damage of any node, and the stability is enhanced.

Description

technical field [0001] The invention relates to a coal mine safety monitoring management system and method based on WSN technology. Background technique [0002] In recent years, my country's coal mine accidents have occurred frequently. Once a major coal mine accident occurs, it will not only lose the lives of a large number of miners, but also bring certain negative effects to the coal mining enterprises and the country. my country's existing underground coal mine detection system is still a traditional wired detection system. This detection system has a series of disadvantages. For example, it can only be used conveniently in the field where the mine is widened. Coal areas are not yet fully efficient to use. Because the wired monitoring system itself is limited by the wiring area, when a node fails, it will lose the monitoring capability in a local area; and the wired detection system also has complex wiring, relatively fixed monitoring points and network structure, insuf...

AI Technical Summary

Problems solved by technology

my country's existing underground coal mine detection system is still a traditional wired detection system. This detection system has a series of disadvantages. For example, it can only be used conveniently in the field where the mine is widened. Coal area is not fully used effectively

Because the wired monitoring system itself is limited by the wiring area, when a node fails, the monitoring capability will be lost in some areas; and the wired detection system also has complex wiring, relatively fixed monitoring points and network structure, insufficient flexibility and poor scalability. , high system deployment and maintenance costs

The existing wired detection system is still difficult to meet the needs of coal mine safety and emergency early warning and rescue

Aiming at the deficiencies in the current coal mines in various information and data collection, so that accidents caused by them are frequent, the disadvantages of traditional sensor systems in coal mines are increasingly exposed, which is not conducive to the current deep coal mines. Safe Production

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