The Research Of Supervision System Of Coal Mine Safety Based On VC

In recent years, great achievements have been made in China's coal industry.But there are still many problems, such as safety monitoring equipment is inadequate and the management is backward and the situation of coal mine safety is still not optimistic. Therefore, the problem can be solved by thes use of the newest technology such as computer technology and communication technology for monitoring the safety of coal mine production control and the establishment of a comprehensive mine safety system for monitoring coal mine.This study is combined with theoretical and experimental methods. VC + +6.0 and SQL Sever 2000 database are used in this system as the development tool after learning more about the market,the existing safety monitoring control system software and the features of requirements of national security monitoring and control system software, The software should have the good performance and job stability. It applies to Windows2000 / XP and other versions.The current popular ADO database access technology is used in this system, and each database table fields and operation are packaged to the class.Therefore, object-oriented programming is applied to database application design successfully. The main function of Mine Safety Monitoring System is analyzed and the principles of supporting workstations, transport interfaces, and sensors need to be familiared. A system function block diagram is designed and database can be created by using SQL Sever 2000 an application is created by using MFC, and then specific functional modules are created, software is also need to be debuged repeatedly. After the completion of all modules developed, station, transmission interfaces and sensors are connected so as to debug and improve the software.The system uses the human design, stable, powerful, flexible print output function, simple operation and it has broad development prospect.