A Research About Visible Graph-Database Of Mine Ventilation System

In this paper,system theory,graph theory,ventilation network technology and comput-er technology are utilized,according to the reality of coalmine,a graph and database system is incorpo-rated in mine ventilation,the improved ventilation nctwork calculation arithmetic and the program ofthe air regulation is discussed.For displaying reliability of the ventilation network calculation of thissystem,an example in field is supplied.