摘要
在煤矿建设和生产中,各种来源的水不断涌入矿井,矿水积聚在巷道中,不但影响生产,而且还威胁着井下员工的健康和安全。排水管道的任务就是将这些矿水及时排送至地面,保证井下员工的安全和机械、电气设备的正常运转。因此,管道的“跑冒滴漏”现象将对煤矿安全产生威胁。目前,对井下管道的监测手段主要是靠定期巡检,没有通信网络和自动化设备来实现实时监测。
In the construction and production of coal mine,water from various sources continuously flows in⁃to the mine,and the mine water accumulates in the roadway,which not only affects the production,but al⁃so threatens the health and safety of underground workers.The task of drainage pipeline is to discharge the mine water to the ground in time to ensure the safety of underground workers and the normal operation of mechanical and electrical equipment,so the phenomenon of"running,dropping,dripping and leaking"of pipeline will threaten the safety of coal mine.At present,the monitoring means of underground pipeline mainly rely on regular inspection,without communication network and automation equipment to achieve realtime monitoring.
作者
王玉芹
王吉华
WANG Yuqin;WANG Jihua(Information Technology Center,Ningxia Coal Industry Co.,Ltd.,CHN Energy,Yinchuan,Ningxia,750001)
出处
《能源科技》
2020年第1期43-45,共3页
Energy Science and Technology
关键词
窄带物联网
无线充电
充电对位
Narrow-band internet of things
Wireless charging
Charging counterpoint
