Water damage spreading system for multi-roadway coupling at random angles under mine

Abstract

The invention discloses a water damage spreading system for multi-roadway coupling at random angles under a mine. According to the water damage spreading system, client sides, a water burst spreading subsystem, wireless sensor terminals, PC input ends and a database server are integrated, and the database server is connected with the wireless sensor terminals and the PC input ends so as to store sensor coordinate information, mine digging position information, roadway linear direction information, roadway length and width information and roadway obstacle position information. The wireless sensor terminals and the PC input ends transmit field monitoring information to the database server, and the water burst spreading subsystem is used for requesting real-time updating information from a database and synchronously loading the real-time updating information to a GIS spatial layer so as to achieve synchronization with the database server, and a real-time roadway water damage spreading layer is obtained by means of an LBM for multi-roadway coupling at random angles under the mine. The client sides synchronously receive graph data from the database server and the real-time roadway water damage spreading layer fed back by the water burst spreading subsystem, the client sides share the information, and finally water damage spreading simulation of multi-roadway coupling at random angles under the mine is achieved.

Description

technical field [0001] The invention relates to a system for detection and early warning of underground water inrush and a method for spreading water damage, and more specifically to a system for online monitoring and early warning of underground water inrush in coal mines and a method for simulating water damage spreading in mine roadways. Background technique [0002] Coal mine accidents occur frequently, among which water accidents are the "second killer" of coal mines after gas accidents. With the gradual increase of mining depth and the large-scale development of lower coal formations, the problem of flooding has become more prominent. Effective online monitoring of water inrush accidents in underground mines, systematic research on water spreading law in tunnels with complex topological structure underground, and rapid identification of water damage spreading path and scope, can formulate effective disaster avoidance routes before disasters occur, and the maximum To...

AI Technical Summary

Problems solved by technology

However, the establishment of this model is based on historical map information, lacks the input of real-time updated data, does not realize the interface of on-site data collection, storage and transmission, and lacks the real-time and timeliness of water inrush simulation

Its water inrush and spreading process is the water inrush speed trained by the neural network model, which has strong professionalism and is difficult to be applied and promoted in the actual coal mine site

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