Research And Realization Of Coal Resource Management Information Model Based On The Workflow

The order of the research of coal resource management information model based on the workflow is to change coal resources management mode in coal enterprises and superior department in charge of the supervision mode, and take the initiative to achieve effective supervision and management of coal resources development and utilization of coal enterprise status by the information technology and the coal resources management reforming process.In order to better research-oriented provinces, cities and the level of coal mine resource management information model, based on the detail analysis of the coal resource management and its information application, the author comprehends the current information management and its application of coalmine enterprise, and the status quo of workflow technology application research. At first, the author systematically studies of the coal resources management operation databases and its workflow, and studies the workflow model of coal resourece information management. Secondly, the author analyzes the coal mine of data management and application of the status quo, and thinks it is very important to standardize the management of coal resources management types of data which is directly related to the coal resources management application process, management and automation applications and the provincial level coal resources management information system of time-sensitive data and dynamic fast-sharing application, and then discusses the model of multi-source-data integration to implement it and the multi-layers metadata architecture. Then, the author discusses the management of coal resources and information technology data-driven model, the information model of coal resource management based workflow, information share and multi-layer management is put forward, which is a driving system, triggering by the data interaction of different operation workflow, in the distributed network. It is a multi-layer cooperative management model among data layers, information layers, task layers and user layers, and it has also been becoming the basis of the coal resource competent department to implement the informationization supervising management.Finally, based on the above-mentioned studies, the author selects Tai'an country bureau and Xinwen coalmine enterprise as experimental unit to design the case syste and its workflow, and then realize the functions of software system, and the model application is validated successfully.