A coal mine directional long drilling machine drilling temperature and CO intelligent monitoring system and method

CN116677459BActive Publication Date: 2026-07-07GUIZHOU UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUIZHOU UNIV
Filing Date
2023-06-02
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional borehole monitoring systems have limited coverage, lack time synchronization, have poor data communication reliability, and weak anti-interference capabilities, making them unable to meet the needs for dynamic storage and abnormal alarm of temperature and CO concentration at different depths in directional long boreholes.

Method used

A coal mine directional long drilling rig borehole temperature and CO intelligent monitoring system is adopted, including application layer, network layer and perception layer. A redundant ring network is constructed using mine explosion-proof fiber optic switch and MESH network to achieve reliable data transmission and synchronization. A disaster early warning model is established by combining big data methods.

Benefits of technology

It achieves a wider coverage and higher data transmission stability, can accurately and reliably reflect downhole data synchronously, provides disaster hazard identification and early warning during directional drilling, and has abnormal alarm and interlocking functions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116677459B_ABST
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Abstract

The application discloses a coal mine directional long drilling machine drilling temperature and CO intelligent monitoring system and method, the system includes application layer, network layer and sensing layer; the application layer includes intelligent early warning device; the intelligent early warning device includes web server, web server, database server, monitoring server and file server are connected through network; the intelligent early warning device is connected with ground optical fiber switch; the ground optical fiber switch is connected with the explosion-proof optical fiber switch of network layer; the explosion-proof optical fiber switch of network layer is connected with the main machine of mine intrinsic safety monitoring device of sensing layer; the main machine of mine intrinsic safety monitoring device is connected with temperature and CO concentration multi-parameter sensor located in the drilling hole; the temperature and CO concentration multi-parameter sensor located on the drilling hole is used to collect the temperature, change amount, contrast amount and CO concentration data of coal in the process of drilling; the data of each time period is transmitted to the intelligent early warning device for early warning; the problems of poor data communication reliability, weak anti-interference ability and meeting different depth temperature and CO concentration dynamic storage of traditional coal mine underground monitoring system are solved.
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