检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:徐嫣涵 兰西柱[1] 杨勇 王宇 李承军 XU Yanhan;LAN Xizhu;YANG Yong;WANG Yu;LI Chengjun(School of Mechanical Electronic&Information Engineering,China University of Mining and Technology-Beijing,Beijing 100083,China)
机构地区:[1]中国矿业大学(北京)机电与信息工程学院,北京100083
出 处:《现代信息科技》2020年第22期48-50,共3页Modern Information Technology
摘 要:煤矿开采中,使用液压支架对工作面顶板进行支护。当支架承受压力过大时,易发生倒架、顶板坍塌等事故。为预防此类事故,对液压支架的压力监测进行了研究。针对目前压力监测存在的布线困难、可靠性差等问题,采用ARM主控芯片、LoRa无线技术、工业以太网,设计了无线监测系统网关。此网关无线巡检压力监测装置,通过以太网上报监测数据,可靠有效地监测了液压压力。In coal mining,hydraulic support is used to support the roof of working face.When the support is under too much pressure,it is prone to accidents such as frame collapse and roof collapse.In order to prevent such accidents,the pressure monitoring of hydraulic support is studied.Aiming at the current pressure monitoring problems such as wiring difficulties and poor reliability,the ARM master chip,LoRa wireless technology,and industrial Ethernet are used to design a wireless monitoring system gateway.The gateway wireless inspection pressure monitoring device reports monitoring data through Ethernet,which can reliably and effectively monitor the hydraulic pressure.
关 键 词:液压支架 压力监测 LoRa无线技术 工业以太网
分 类 号:TD67[矿业工程—矿山机电] TN91[电子电信—通信与信息系统]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.158