Abstract
An online evaluation method of coal mine comprehensive level based on Fuzzy Comprehensive Evaluation method (FCE) is proposed. Firstly, following the principles of fairness, systematicness and hierarchy, taking research and development, production, sales, finance, safety and management as the first level indicators, a set of multi-level evaluation indicator system of coal mine comprehensive level combining objective and subjective evaluation indicators is established. Secondly, according to the characteristics of the indicator system, the specific process of FCE of coal mine comprehensive level is given. Then, taking SQL Server as the database management system and C#.NET as the development language, a set of B/S structure online evaluation system of coal mine comprehensive level based on FCE is designed and developed. Finally, the proposed method is applied to Coal group PM for test. The application shows that the method proposed can provide an efficient and convenient online evaluation platform to evaluate the comprehensive level of coal mines for the Coal group, and the horizontal and longitudinal comparison of the evaluation results can urge the coal mines to maintain their advantages and avoid their disadvantages, which is of some significance for improving the overall competitiveness of the Coal group.
Funder
the National Natural Science Foundation of China
the Research Fund for universities of Henan Province, China
the Fund for key research and extending project of Henan Province, China
Publisher
Public Library of Science (PLoS)
Reference29 articles.
1. Fuzzy synthetic evaluation on safety of coal mine transportation systems based on entropy weight[J];YANG Yuzhong;Journal of Harbin Institute of Technology,2009
2. The coal mines safety appraisal based on unascertained set[J];CAO Qingkui;Journal of China Coal Society,2007
3. Application of the Multi-Element Connection Number Model in Safety Evaluation of Coal Mine[J].;LI Fanxiu;Journal of Mining & Safety Engineering,2011
4. Using random forest for the risk assessment of coal-floor water inrush in Panjiayao Coal Mine, northern China[J];CUI Fangpeng;Hydrogeology journal,2018
5. An approach for water-inrush risk assessment of deep coal seam mining: a case study in Xinlongzhuang coal mine[J];GU Qixiong;Environmental Science and Pollution Research,2020
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献