Coal safety production is a hot topic,especially for the coal oil and gas in our country,if the coal can not carry out safe production,will seriously affect the normal operation of the economy,so the protection of coal production safety is of great significance for the national economy and the people’s livelihood.Coal production is generally underground operations,there are many factors that cause safety hazards,such as underground water seepage,gas explosion and fire accident,coal once the occurrence of accidents,it is very likely to bring significant casualties and property losses,so it is necessary to strengthen coal safety management.Microcontroller with a small,strong function,large amount of data and information processing speed,high precision,low real-time,energy consumption,strong anti-interference,the principle is relatively simple and stable work and a series of advantages,is very suitable and mine fire monitoring system,so now most of the mine fire monitoring system using SCM.SCM application for the timely discovery of fire hazards,and to take certain actions to reduce casualties and property damage is significant.Quality fire detection system design is directly related to the mine fire monitoring results,so the establishment of high-quality mine fire monitoring system is very necessary.Mine fire monitoring system includes single-chip systems,alarm systems,display systems,sensor systems,each subsystem design has a certain technical content,so the design and analysis of mine fire monitoring system and its subsystems is very necessary of.Firstly,the research background and literature research on mine fire monitoring system are analyzed in order to provide the basis and reference for the research.Secondly for design of mine fire monitoring analysis,the overall function of the fire monitoring system requirements analysis,microcontrollers,sensors,circuit system,monitors,etc.part of the design of performance requirements again for microcontroller,alarm sensor system,etc.the circuit design and program design for these parts.Finally through the Proteus Software and Keil51 software makes the mine monitoring system to achieve. |