CAJ | 학술논문

煤矿井下水文实时检测与预警是保证井下安全生产的重要基础，文章对群测群控的矿井多点水情预警系统进行了研究，系统由地面监控主站、盘区主站、水位信息分站三部分组成。盘区主站控制系统采用西门子S7－200系列可编程控制器（PLC）作为控制核心，水位信息传输分站以W77E58和W77E52単片机为主控芯片，通过工业以太网与现场总线（ CAN总线）实现各部分间的互联、互通。该研究成果对于实现矿井井下排水系统自动化，保证矿井安全生产有重要意义。
매광정하수문실시검측여예경시보증정하안전생산적중요기출，문장대군측군공적광정다점수정예경계통진행료연구，계통유지면감공주참、반구주참、수위신식분참삼부분조성。반구주참공제계통채용서문자S7－200계렬가편정공제기（PLC）작위공제핵심，수위신식전수분참이W77E58화W77E52단편궤위주공심편，통과공업이태망여현장총선（ CAN총선）실현각부분간적호련、호통。해연구성과대우실현광정정하배수계통자동화，보증광정안전생산유중요의의。
Coal mine hydrology real -time detection and early warning is an important foundation for mine safety in production , the arti-cle of the group control group test mine more water warning system was studied , the system was combined by three parts:ground monito-ring master station , main panel ,water level information .Panel main control system adopts Siemens S 7-200 series programmable con-troller (PLC) as control core, the water level information transmission substation with W 77E58 and W77E52 machine as the main con-trol chip, through industrial Ethernet and field bus (CAN bus) to realize the interconnection between the parts , and each other.The results of the study are to realize the automatic drainage system in mine , has important significance to ensure mine safety production .