煤矿信息化建设回顾与展望

Review and prospect of coal mine informatization construction

从煤矿信息化的定义出发,回顾了煤矿信息化建设经历的单机(系统)自动化、综合自动化、矿山物联网、智能矿山、感知矿山等阶段的特征、典型问题及具有代表性的解决方案,指出:单机(系统)自动化矿山仅能够对单一设备或单一系统进行简单控制,属于煤矿信息化建设的初级阶段;综合自动化矿山实现了多系统间的自动化控制,解决了信息孤岛问题,属于煤矿信息化建设的中级阶段;物联网矿山、智能矿山分别实现了人与人、人与物和物与物相联及深度相联,感知矿山实现了矿山信息与状态的认知与知识集成,属于煤矿信息化建设的高级阶段。梳理了煤矿信息化、数字化、虚拟化和智慧化之间的关系,指出:煤矿信息化包括矿山数字化、虚拟化和智慧化的所有内容;物理矿山、数字矿山、虚拟矿山通过物的集成、数据集成和语义集成形成一个完整的闭合体,智慧矿山是该闭合体的核心。分析了目前煤矿信息化建设在感知层、网络层、平台层、应用层存在的主要问题,探讨了煤矿信息化技术的发展趋势:自治设备大量涌现;煤矿透明化与精准控制;边缘计算与云平台协同;智能APP大量涌现。

Based on the definition of coal mine informatization,the characteristics,typical problems and their representative solutions in different stages of coal mine informatization construction are reviewed,which include single machine(system)automation,integrated automation,mine Internet of things,intelligent mine and perception mine.It is pointed out that:Single machine(system)automation mine,which only carries on simple control to a single device or system,belongs to the initial stage of coal mine informatization construction;Integrated automation mine,which realizes automatic control among multi systems and solves information island,belongs to the middle stage;Internet of things mine,intelligent mine and perception mine belong to the senior stage,in which Internet of things mine and intelligent mine separately realize connection and deep connection of person-person,person-object and object-object,and perception mine realizes cognition and knowledge integration of mine information and status.Relationships among coal mine informatization,digitization,virtualization and intelligence are combed.It is pointed out that:Coal mine informatization includes all contents of mine digitization,virtualization and intelligence;Physical mine,digital mine and virtual mine form an integral closed polygon through object integration,data integration and semantics integration,while smart mine is the core of the closed polygon.Main problems existed in current coal mine informatization construction are analyzed from aspects of perception layer,network layer,platform layer and application layer.Future development trends of coal mine informationzation technology are discussed,which are a large amount of autonomous devices,coal mine transparency and precise control,coordination of edge computing and cloud platform,and a large amount of intelligent APP.