煤矿安全生产应急决策的数据集成研究系统外文文献翻译.doc

英文原文 Data Integration Research of Coal Mine Safety Production System for Emergency Decision-making Pan Qi-dong；Zhang Rui-xin；Duan Dong-sheng； School of Resources and Safety Engineering, China University of Mining and Technology(Beijing), Beijing 100083; School of Energy Science and Engineering, Henan Polytechnic University, Henan, JiaoZuo, 454003. ABSTRACT: Today the serious casualties of Chinese coal mines happened frequently and caused great casualties and property losses. This situation is extremely associated with scarcity of advanced emergency management(EM) methods for emergences forecastprecaution and decision-making. Data integration of coal mine safety production (CMSP) system is the foundation of solving above problems. According to the multi-source and heterogeneous features of CMSP System, this paper analyzes several ways of data integrating, and concludes that the combination of data warehouse and middleware (named data-center) can solve the problems effectively. On this basis, a meta-framework model for coal mine EM system is established, and the data integration system for coal mine emergency decision-making is designed. At last the conversion problem of heterogeneous-source data is analyzed. KEYWORDS: coal mine;emergency decision-making;data integration;multi-source heterogeneous I. INTRODUCTION Nowadays, the situation of CMSP is still very serious. The EM functions implement incompletely and lack of advanced EM methods are the significant causes. Relying on information technology（IT） to solve CMSP problems, and establishing intelligent coal mine emergency decision support system, are extremely vital significance to CMSP. CMSP system is a huge system. It includes a series platforms of softwares and hardwares such as communication network system, ascension and adhesive tape transportation machine system, gas drainage system, drainage and pressing air system, power monitoring and controlling system, safety production monitoring system, and so on. It al