Analysis And Design Of Software For Coal Mine Gas Monitor And Control System Network

Coal mine gas monitor and control system is an important science & technology measure to prevent the gas accident in coal mine, and is a "electronic policeman" for coal mine safety production. It changes traditional management method of coal mine, and raise technical level of coal mine safety supervision and management. The system has inimitable function for prevented the gas accident. But it has certain limitations. In the past year, for protected system safety, the system has mainly used over the local network of every production mine. So group corporation could not real-time monitor and know the safety production situation of the mine, and could not effectively control to it too.Through analysis about coal mine gas monitor and control system using in mine, the designing thought on the Internet software for coal mine gas monitor and control system was raised, which aims at the fact requirement that coal production group corporation safely manage the production of mines under the group. And it designs the detailed function of each subsystem and each procedure module. This software realizes the data's collection for much different structure's coal mine gas monitor and control system, safety transmission of the data, storage and management for magnanimity data, monitor and analysis for the data, etc. It solves how to on-line monitor and remote dispatch production of mine.This article describes following parts:1. Investigating and researching about current condition of Coal mine safe production in our country, and important effect which Coal mine gas monitor and control system has on the production of coal mine.2. Researching about development situation, classification and the basic composition of Coal mine gas monitor and control system.3. Thoroughly analyzes the affection of that applying Coal mine gas monitor and control system to Implement Networking Connection promote the safety management level of Coal production group corporation. Meanwhile, aiming at the fact of enterprise group, this article raises the basic requirement for the Internet software.4. Determines the data exchangeable form between Coal mine gas monitor and control system and Internet software, also determines disposition of the equipments in the net.5. Analyzes and designs the structure of system database. Finally gives the corresponding data dictionary.6. Designs the function of subsystems and program modules, and interaction between the software's modules. Moreover, combining Delphi package, analyzes and designs storage and transmission of the system data.