Automatic control system for tunnel temperature simulating and smoke controlling in mine rescue

Abstract

The invention provides an automatic control system for tunnel temperature simulating and smoke controlling in mine rescue. The invention relates to the automatic control system for tunnel temperaturesimulating and smoke controlling in mine rescue. A high-temperature drill smoke tunnel middle control system comprises a tunnel monitoring system, a data processing system and a tunnel control system.A comprehensive monitoring system comprises a tunnel smoke monitoring part, a tunnel temperature monitoring part, a video monitoring part and a tunnel audio monitoring part. The tunnel control systemcomprises a console, a real-time monitoring part, a data report part and an information management part. The console, the real-time monitoring part, the data report part and the information management part perform bidirectional signal transmission with video monitoring equipment. The console, the real-time monitoring part, the data report part and the information management part perform bidirectional signal transmission with an audio control system. The video monitoring equipment transmits a video signal to a large-screen monitor. The automatic control system is used for rescue simulation ofthe mine.

Description

Technical field: [0001] The invention relates to an automatic control system for mine rescue simulation roadway temperature and smoke control. Background technique: [0002] The drill tunnel refers to the underground tunnel, chamber or ground sealing structure specially used for the mine rescue team to conduct actual combat exercises and training. According to the requirements of the "Mine Rescue Regulations": "In order to make the mine rescue team adapt to the harsh disaster environment such as high temperature and dense smoke in the coal mine during the disaster period, it is necessary to carry out simulated actual combat exercises." At present, most of the mine emergency rescue teams in my country have built drill tunnels according to the requirements. At present, mine rescue drill tunnels are constructed as chambers in confined spaces. The conditions for drill tunnels are single, and there is a lack of high-temperature and dense smoke environment simulation systems. Eve...

AI Technical Summary

Problems solved by technology

[0003] (1) The means of creating a high temperature and dense smoke environment are primitive and the effect is poor

At present, the common practice is to build a combustion furnace in the roadway of the exercise, and to raise the temperature and generate smoke through the combustion of coal and wood to simulate the high-temperature and dense smoke environment. Not only does the furnace itself occupy the space of the roadway, but the preparation and operation process is cumbersome and pollutes the environment.

[0004] (2) The simulated roadway environment cannot be controlled according to the training plan, and the ambulance team cannot achieve the feeling of being on the scene, and cannot achieve the purpose of simulating actual combat

[0005] (3) It is difficult to control the temperature and smoke concentration parameters, it is easy to heat up the environment, and it is difficult to control the temperature; the accuracy of the current smoke concentration sensor cannot meet the control requirements, and the accuracy needs to be improved

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