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冲击地压智能化防治系统架构及关键技术

Structure and key technologies of intelligent prevention and control system of rock burst

  • 摘要: 为保障我国冲击地压矿井的安全生产,加快冲击地压防治技术的智能化进程,提高防冲效果,通过总结国内外冲击地压监测手段、防治技术和管理技术3个方面的发展现状,指出了当前存在的评价客观性不足、预警结果指导性差、智能化水平低、无法杜绝人工作业等实际问题。针对上述问题,基于冲击地压防治理念和煤矿智能化技术现状,提出了基于“信息感知系统→矿井数据采集处理平台→冲击地压智能管控系统”为主体的智能化冲击地压防治系统架构。其运行过程由信息感知系统获取矿井信息,传送至矿井数据采集处理平台,进行矿井三维可视化建模和海量数据的整理分析,并通过冲击地压综合管控系统实现对冲击地压防治各环节进行决策并执行。阐述了作为架构核心的综合管控系统的功能组成,并对冲击地压风险管控、智能监测预警、防冲设备智能联动、危险区域智能管理4个子系统进行了论述,分析了利用专家系统、数据融合、智能操作、电子围栏等方法实现评价设计、监测预警、卸压解危和防冲管理等环节智能化的技术路径。在防冲智能化系统架构建设基础上,结合当前技术发展,进而确定了防冲方案智能决策、监测系统前端数据融合、卸压装备智能化及巷道修护机器人等关键技术的发展方向,为防治冲击地压智能化建设提供借鉴。

     

    Abstract: In order to ensure the safe production of rockburst mines in China, speed up the intelligent process of rockburst prevention technology, and improve the anti-scour effect, by summarizing the development status of three aspects of rockburst monitoring methods, prevention technology and management technology at home and abroad. The current practical problems such as insufficient objectivity of evaluation, poor guidance of early warning results, low level of intelligence, and inability to eliminate manual work were pointed out. In view of the above problems, based on the concept of rockburst prevention and the status quo of coal mine intelligent technology, an intelligent rockburst prevention and control system based on “information perception system → mine data acquisition and processing platform → rockburst intelligent management and control system” was proposed. During its operation, the perception layer system acquires mine information and transmits it to the mine big data acquisition and processing platform, conducts three-dimensional visualization modeling of the mine, and organizes and analyzes massive data. and execute. The functional composition of the comprehensive management and control system as the core of the architecture is expounded, and the four subsystems of rock burst risk control, real-time monitoring and early warning, intelligent linkage of anti-shock equipment and dangerous area management are discussed. This paper also analyzes the intelligent technical path of using expert system, data fusion, intelligent operation, electronic fence and other methods to realize the intelligentization of evaluation and design, monitoring and early warning, decompression and risk relief and anti-collision management. Based on the construction of the anti-scouring intelligent system structure, combined with the current technological development, the development direction of key technologies such as intelligent decision-making of the anti-scouring plan, front-end data fusion of the monitoring system, intelligent pressure relief equipment, and roadway maintenance robots are determined, which provides reference for the intelligent construction of rock burst. 

     

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