【摘要】 针对矿井通风系统安全状况难以评价问题,建立了基于信息熵的矿井通风系统安全性评价模型,采用V isual Basic语言,运用面向对象的程序设计方法,并编制了矿井通风系统评价软件,该评价模型可作为煤矿企业安全管理信息系统的子模块单独使用。更多还原

【Abstract】 According to the problem of difficult to assessment about safe state of mine ventilation system,a model of Safety Assessment of mine ventilation system Based on information entropy is built in this thesis,its software are worked out by using the visual basic language and the programme design method which is oriented to the object.The assessment method is suitable to coal mines and it can be independently used as a sub-block of safety management information system.更多还原