基于光纤传输的尾矿库安全监测预警系统研究

来源期刊：黄金2011年第7期

论文作者：许同乐 郎学政 裴新才 薛丽贤

文章页码：43 - 47

关键词：尾矿库； 安全监测； GPRS； 光纤传输

Key words：tailing reservoir； safety monitoring； GPRS； optical fiber transmission

摘    要：尾矿库是矿山企业生产的最大安全隐患,一旦失事会给社会、生态环境带来巨大危害。建立尾矿库安全监测预警系统,可以实时掌握尾矿库运行状况,及时发现溃坝险情,采取防溃措施或安全转移,最大程度减少损失,保障人民生命财产安全。光纤传输具有高速率远距离、大容量低损耗、多业务、不受电磁波干扰、扩容方便等优点,介绍了光纤传输基本原理和在尾矿库安全监测预警系统中的作用。通过电缆、GPRS、光纤传输3种方式采集数据效果比较分析,光纤传输满足传输尾矿库监测数据的要求,配合GPRS无线传输可以保证传输系统的稳定性和可靠性。

Abstract: Tailing reservoir has become the largest hidden trouble for the mining production safety,for its accident will bring tremendous loss to the society,economy and ecology.Establishment of safety monitoring and early-warning system for tailing reservoir can master the operation conditions of tailing reservoir,find out the possibility of failing accidents,and take measures to prevent or escape from accidents in time,to reduce loss and safeguard the people’s lives and property security to the maximum extent.Optical fiber transmission has many characteristics,such as high-speed and long-distance,large capacity,low wastage,convenient capacity-expansion,not being affected by electromagnetic interference,and etc..The basic principles of optical fiber transmission and its application in monitoring system of tailings reservoir are introduced.Through cable,GPRS and optical fiber transmission,system monitoring data are collected and compared,and optical fiber transmission turns out to satisfy the requirements of transmitting monitoring data and can ensure the transmission stability and reliability in coordination with GPRS wireless transmission.