A dcs monitoring and early warning system for water conservation coal mining

Abstract

The invention discloses a DCS (distributed control system) monitoring and prewarning system for water-preserved coal mining. The system comprises a distributed dynamic monitoring network formed by a plurality of DCS monitoring and prewarning integrated machines for water-preserved coal mining, the DCS monitoring and prewarning integrated machines for water-preserved coal mining communicate with one another through a ZigBee module, all the DCS monitoring and prewarning integrated machines for water-preserved coal mining are connected with a DCS monitoring host through wires, after the DCS monitoring host collects signals including signals sent by DCS auxiliary machines and sends the signals to a monitoring center in real time through a GPRS module after calculation processing, a data user performs judgment, and each DCS monitoring and prewarning integrated machine for water-preserved coal mining specifically comprises structures as follows: a deformation subsystem and an information processing subsystem. The defect that special equipment cannot perform all-weather and continuous monitoring in the prior art is overcome, the problem that dynamic changes of a rock stratum and the water level cannot be monitored is solved, and a reliable basis is provided for macro decision making.

Description

technical field [0001] The invention belongs to the technical field of monitoring the underground water level above the coal seam in the coal industry, and in particular relates to a DCS monitoring and early warning system for water conservation coal mining. Background technique [0002] "Water-conservation coal mining" was first proposed in 1992, and the term "water-conservation coal mining" was used for the first time in 1995. The basic idea is to meet the needs of water conservation and ecological environment protection in the process of coal mining, and the way to achieve it is through Plan and select suitable mining areas, and adjust mining parameters through coal mining technology to protect the aquifer structure. Afterwards, the idea of ​​water-conservation coal mining has been extended to coal mining and water-conservation demonstrations during minefield exploration; and the possibility of formation of water-bearing basins after the gob collapsed rock mass stabilized...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a DCS monitoring and early warning system for water-conservation coal mining, which solves the disadvantages of the professional equipment in the prior art that cannot realize all-weather and continuous monitoring, and cannot monitor the trend of dynamic changes in rock formations and water levels, and provides macro-decision-making The question of credible evidence

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