Coal mine emergency rescue and command system and method based on wireless Mesh ad hoc network

Abstract

The invention discloses a coal mine emergency rescue and command system and method based on a wireless Mesh ad hoc network. The system disclosed by the invention comprises an emergency rescue and command center, a plurality of communication relays and a rescue monitoring terminal, wherein the emergency rescue and command center is used for receiving and displaying feedback data from each communication relay as well as analyzing and generating audio data and sending the data to a wireless communication module in the corresponding communication relay; each communication relay comprises a wireless communication module, a first wireless Mesh ad hoc network module, a first person positioning module, a first control module and a voice communication module; and the rescue monitoring terminal comprises a disaster area environment information acquisition module, a second person positioning module, a second wireless Mesh ad hoc network module, a second control module and a voice communication module. The system and the method which are disclosed by the invention can monitor environmental parameter data in a disaster area under a shaft and can position the person under the shaft, the emergency command center receives and displays data fed back by the disaster area, and thus the command staff makes up a rescue plan.

Description

technical field [0001] The invention relates to a coal mine emergency rescue command system and method based on a wireless Mesh ad hoc network, belonging to the field of wireless communication technology. Background technique [0002] For a long time, the development of my country's coal mine emergency rescue technology has been relatively slow. After the accident, in order to prevent secondary accidents, the underground power supply of coal mines was completely cut off, and various existing monitoring and communication system equipment could not be used normally. The dangerous nature and complexity of the rescue team make it impossible for the rescue team to accurately, real-time and effectively reflect the scene situation of the disaster area to the underground rescue base and emergency rescue command center, and the rescue team must quickly complete the investigation and withdraw from the disaster area, and the continuity of the investigation data cannot Guarantee, changing...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a coal mine emergency rescue command system and method based on a wireless Mesh ad hoc network, and solve the problem that the emergency communication system of the prior art cannot reflect the disaster location in a timely and accurate manner. Environmental parameters, unable to provide effective personnel location information for emergency rescue

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