关键词: 煤矿安全, 信息共享模型, 网络决策, 协作模型

Abstract: Based on the analysis of coalmine safety information management and coalmine workflow, the authors set forth the concept and structure about the platform of coalmine safety information sharing and decision-making on web according to the theories on gray geographical information system and computer supported cooperative work. From the viewpoints of information sharing and collaborative work, the authors put forward gray spatial information sharing model based on dynamically correcting metadata and collaborative model about coalmine safety decision-making on web, and discuss some correlative and key technologies in realization and application of the platform according to data retrieval, data transmission, data storage, data sharing and data processing.The platform is well implemented in Zaozhuang Mining Group Company.

Key words: coalmine safety, information sharing model, decision-making on the web, collaborative model