Coal Mine Gases Examination Task Trace And Intelligent Mangement System

The coal industry is the main industry of our country, occupies an important position in the national economy. The mine well safety is the important assurance that the coal industry develops regularly and healthily. This requests all the coal industry group to strengthen the level of production and management, especially the level of gas examination and management, But the current way of examination and management restricts the security of the mine production seriously.Considering the gas examinating and managing status and the existing main problem, we designed this coal mine gases examination task trace and intelligent management system, which integrates information transmitting technology, computer information processing technology and computer network technology. The networks of this system is divided into three levels, This system communicates through the RS485 BUS and the M-BUS, exactly and real-time transmits examination's information to database in computer, Chinese management software system automatically manages the database , accomplishes the function of enquiry, alarm, report display and printing.This article comprehensively utilizes information transmitting technology, information processing technology and computer network technology, puts forward the project including the remote transmission, the information management and the network techniques, This paper mainly introduces the correspondence substation, intelligent terminal, communication interface and the method of the monitoring computer software, working principle, realizing method, the related hardware circuit and the design of the software working flow.The accomplishment of this system will break actual artificial supervisor mode of gas examination management, realize automatic, intelligent and scientific management, which takes on upper society extension value.