Intelligent safety early warning system for automatic traction of forepoling of roadway of coal face

By integrating infrared receiving and transmitting modules, signal strength monitoring modules, etc. into the automatic traction intelligent safety warning system for the coal mining working face tunnel front intelligent safety warning system, the problem of infrared communication signal attenuation in the coal mine is solved, the stability and safety of signal transmission are achieved, and the risk of accidents is reduced.

CN119531916APending Publication Date: 2025-02-28WENSHANG YIQIAO COAL MINE
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Patent Information

Application Number
CN202411821832.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-02-28

AI Technical Summary

Technical Problem

In the underground operating environment of coal mines, infrared communication signals are easily affected by factors such as dust, moisture, and vibration, which leads to signal attenuation or interruption, which in turn affects the automatic traction of the advance bracket and the effectiveness of the intelligent safety warning system.

Method used

An intelligent safety warning system for automatic traction of the coal mining working face tunnel front bracket is designed, integrating infrared reception and transmission module, signal strength monitoring module, communication delay monitoring module, comprehensive analysis module, early warning module and dynamic adjustment module. By monitoring signal strength and communication delay in real time, the signal transmission frequency and bracket position are dynamically adjusted to ensure the stability and safety of signal transmission.

Benefits of technology

It effectively deals with the signal attenuation problem in the coal mine operating environment, ensures the signal transmission stability and safety of the automatic traction system, reduces potential risks such as roof collapse, and improves the safety and reliability of the system.

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Abstract

The invention discloses a coal face roadway forepoling automatic traction intelligent safety pre-warning system, and relates to the technical field of automatic traction. Through cooperative work of an infrared receiving and transmitting module, a signal intensity monitoring module, a communication delay monitoring module, a comprehensive analysis module, a pre-warning module and a dynamic adjustment module, the automatic traction of a forepoling is realized; the problem that infrared communication signals are abnormal in a complex environment of an underground coal mine is effectively solved, the safety and stability of the forepoling automatic traction system are ensured, the signal accuracy is comprehensively evaluated by monitoring the signal strength and delay in real time, an early warning signal is generated according to the accuracy level, and the system can deal with signal fluctuation in time; the dynamic adjustment module predicts and analyzes medium-accuracy signals, adjusts signal frequency and support positions, optimizes system operation, and prevents potential safety hazards.
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