Coal mine multimedia comprehensive information issuing system

Abstract

The invention provides a coal mine multimedia comprehensive information issuing system comprising a ground control center, a ground client, a mining display board, a voice alarm case, an acousto-optic alarm, an explosion-proof and intrinsically-safe computer, a mining PDA, a wireless AP, a ground wireless network, and a cell phone terminal. The ground control center comprises a ground switch, a central server, and a work station. The various devices in the ground control center are in bidirectional signal electrical connection through an Ethernet. The mining display board, the voice alarm case, the acousto-optic alarm, the explosion-proof and intrinsically-safe computer are all in signal electrical connection with the ground switch. The ground client and the wireless AP are in bidirectional signal electrical connection with the ground switch. The mining PDA and the wireless AP are in signal electrical connection through wireless communication. The cell phone terminal is in bidirectional signal electrical connection with ground switch through the ground wireless network. The coal mine multimedia comprehensive information issuing system is simple and clear in structure, greatly improves a coal mine information issuing level, and effectively reduces accidents and life and property loss in mine disasters.

Description

technical field [0001] The invention relates to the technical field of coal mine information utilization, in particular to a coal mine multimedia comprehensive information publishing system. Background technique [0002] my country is a country with coal as the main energy source, and coal accounts for about 70% of the primary energy composition. With the increasing demand for coal, the situation of safety production in coal mines in my country has been very severe in recent years, and serious and serious accidents have occurred frequently, causing huge economic losses and bad social impact. [0003] At present, in order to reduce the occurrence of accidents as much as possible, coal mining enterprises have established underground communication networks and various monitoring, monitoring and automation systems to serve safety production, and basically realized information data such as coal production, equipment operation, production scheduling, and safety environment monitor...

AI Technical Summary

Problems solved by technology

However, from the perspective of information release, especially to mines, since there is no systematic mine information release system in coal mines, the equipment for information release is usually relatively simple and has a single function, and most of them only stay at simple equipment alarms, simple Text display and other aspects make it impossible for coal mines to release a large amount of information obtained through summary, statistics, and analysis on the ground to the underground work site in a timely and effective manner. It is also difficult to carry out online safety education to the personnel in the mine, which will bring hidden dangers to the safe production in the mine

Especially in mine accident early warning and emergency rescue in case of disaster, the current mine information system cannot meet the needs: at present, when an accident or disaster occurs in the ground monitoring center, it can only provide early warning through underground PHS, telephone, etc. Slow and inefficient, often due to delays in information transmission resulting in unexpected or avoidable accidents; in the rescue work after the disaster, due to the underground, ground control center and on the ground related to the rescue of coal mine safety supervision, hospitals, Rescue departments and rescue supplies departments do not have timely and effective information transmission, which often seriously affects the timeliness and effectiveness of rescue when mine disasters occur, leading to serious accidents such as personal casualties

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