The Research about Dynamic Maintenance of Historic Database in Monitoring System for Mine Safety and Its Applicatio

The increasing of historic data is the main obstruction of the server’s stability and efficiency in large monitoring system.Combining with the monitoring system for coal mine safety of Huaibei,the paper put forward a solution scheme how to ensure the safety of database,configuration file of automation creation/writing/reading,and realized the data maintenance,which provided an effective and realiable method for automation maintenance of large database.