智慧煤矿主体架构设计与系统平台建设关键技术

Main structure design of intelligent coal mine and key technology of system platform construction

针对煤矿建设过程中存在的信息孤岛、子系统割裂等问题,提出了以"自主感知与控制-信息传输系统一操作平台-井下系统平台-生产经营管控平台"为主线的智慧煤矿建设主体架构,通过底层的自主感知系统对井下的"人-机-环-管"信息进行全面感知,并对感知信息的数据格式、通信协议、存储方式等进行统一,构建了井下多源异构大数据共享平台,实现了井下各子系统之间的数据统一管理与信息共享。利用统一操作平台对井下生产系统、安全保障系统、综合保障系统进行统一管理,解决了信息孤岛、子系统割裂等问题。井下系统平台不仅为上层的生产经营管理平台提供数据支撑,而且为底层机械设备的智能操控提供决策依据,实现了井下信息感知、分析、决策、控制的智能化操控。将智慧煤矿智能生产系统细分为地质及矿井采掘运通信息动态管理平台、井下精准定位导航通信管理操作平台、智能化少人采掘系统综合管理平台,详细阐述了智能综采子系统间的组织架构与实现路径。按照井下危险源的种类对智慧煤矿智能安全保障系统进行了分类,搭建了智能安全保障系统的主体架构,分析了井下危险行为、危险区域识别系统的技术路径。基于井下采掘工程需求分析,对智慧煤矿智能综合保障系统进行了分类,构建了智能综合保障系统的主体架构,详细论述了井下设备在线诊断与远程运维系统的实施过程。从基础理论、信息感知、数据处理、高效传输、精准控制5个方面,对未来需要突破的智慧煤矿建设关键技术进行了展望。

In view of the problems of isolated information and fragmented subsystems in the process of coal mine construction,the main structure of intelligent coal mine was proposed based on the system architecture of the independent perception and control,information transmission,unified operation platform,underground system platform and production management and control platform.The underground multi-source data sharing platform was established through comprehensive monitoring the information based on the underlying system of autonomous perception system and unifying the data-format,communication protocol,communication mode and so on,which implemented the unified data management and sharing of the subsystems.The unified operation platform was used to manage the underground production system,safety support system and comprehensive support system unified,which solved the problems of the isolated information island and the subsystems disconnection.The underground system platform not only provided data support for the upper production management and management platform,but also provided decision-making basis for the intelligent control of the underlying mechanical equipment,which realized the intelligent control of underground information perception,analysis,decision-making and controlling.The intelligent production system of the intelligent coal mine was subdivided into the geological and mine mining information dynamic management platform,precise positioning,navigation and communication management and operation platform,and the intelligent integrated management platform of the low-manpower mining system,and the organizational structure and technology path between the subsystem of longwall mining was described in detail.The safety guarantee system of intelligent coal mine were classified based on the type of hazard,the main structure of the intelligent safety guarantee system was established,and the technical path of the underground hazard behavior and regional identification system was analyzed.The intelligent comprehensive safety guarantee system was classified based on the demand analysis of the underground mining engineering.The intelligent comprehensive safety guarantee system was constructed,and the implementation process of the on-line diagnosis and remote operation and maintenance system of the underground equipment was discussed in detail.The key technologies of the intelligent coal mine construction needed to be broken through in the future were prospected from five aspects,such as basic theory,information perception,data processing,efficient transmission and precise control.