Intelligent underground safety integrated management alarm system

Abstract

The invention relates to an intelligent underground safety integrated management alarm system. The intelligent underground safety integrated management alarm system comprises a radio frequency identification unit, a sensor module, a camera, an A / D converter, a processor, a memorizer, a voice alarm, a wireless communication module, a ground base station server, a commanding and dispatching control center and a linkage device, wherein the radio frequency identification unit, the sensor module and the camera are all connected with the A / D converter; the A / D converter is connected with the processor; the processor is connected with the memorizer, the voice alarm and the wireless communication module; the wireless communication module is connected with the ground base station server; the ground base station server is connected with the commanding and dispatching control center and the linkage device respectively. The intelligent underground safety integrated management alarm system is simple in structure and reasonable in design, and can detect underground safety in an omnibearing manner to achieve alarming effects of independent underground alarming and timely aboveground witting; meanwhile, the intelligent underground safety integrated management alarm system employs a GTiBee wireless sensor network for information transmission, is low in power consumption, low in cost and high in stability, and has very high practical and promotional values.

Description

technical field [0001] The invention belongs to the field of downhole alarm technology, in particular to an intelligent downhole safety comprehensive management alarm system. Background technique [0002] my country is a big coal producing country. With the improvement of coal mine mechanization, mine production capacity and production efficiency have generally increased. The annual coal production ranks first in the world, and the coal production accounts for 20% of the world's total coal production. But at the same time, our country is also one of the countries with the most severe coal mine safety situation. In recent years, disasters such as gas explosions, coal and gas outbursts have seriously threatened the safe production of coal mines and the lives of millions of coal miners. Gas disasters have become an important factor restricting the safe production of coal mines and the development of the coal industry in China. It can be said that Gas explosion has become the n...

AI Technical Summary

Problems solved by technology

The traditional underground alarm device can only perform simple detection and alarm, the false alarm rate is high, and the timeliness is poor, which delays the evacuation time

The existing underground alarm generally adopts the wired network mode. In the wired network mode, the power supply and the control signal are connected through the wired mode, which will lead to many signal lines and complicated wiring at the control end, thus increasing the workload of construction. ,high cost

At the same time, the wired networking method is not easy to network and has poor scalability, so its networking range is limited, and the current alarm device that uses an ordinary wireless method for information transmission also causes problems of large power consumption and high cost.

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