基于LabVIEW的微震实时监测系统

英文篇名：Real-time Monitoring System for Microseism Based on LabVIEW
中文刊名：工矿自动化
英文刊名：Industry and Mine Automation
作者：刘彬 ; 蒋曙光 ; 吴征艳 ; 谈建良 ; 赵勇明
英文作者：LIU Bin1 ; 2 ; JIANG Shu-guang1 ; 2 ; WU Zheng-yan2 ; TAN Jian-liang1 ; 2 ; ZHAO Yong-ming1 ; 2(1.State Key Laboratory of Coal Resources and Safe Mining of CUMT. ; Xuzhou 221008 ; China.2.School of Safety Engineering of CUMT. ; Xuzhou 221116 ; China)
中文关键词：深部地压 ; 微震监测 ; LabVIEW ; 三分量检波器 ; P波初至到时定位
英文关键词：deep ground pressure ; microseism monitoring ; LabVIEW ; three-component geophone ; first arrival-time location of P wave
出版日期：2011-05-23
机构：中国矿业大学煤炭资源与安全开采国家重点实验室;中国矿业大学安全工程学院;
年：2011
期：06
出版单位：工矿自动化

摘要

针对锡铁山铅锌矿深部地压活动频繁的现状,提出了一种基于LabVIEW的微震实时监测系统的设计方案。该系统采用三分量检波器检测微震信号,通过前置放大电路、滤波电路、NI CRIO-9014嵌入式实时控制器与NI 9201采集模块将信号送入工控机及LabVIEW软件平台进行处理,从而实现微震实时监测及定位功能。实际应用表明,该系统的实时性和准确性满足设计要求,具有一定的可行性。
In view of present situation of frequent activities of deep ground pressure in Lead-zinc Mine of Xitieshan,the paper proposed a design scheme of real-time monitoring system for microseism based on LabVIEW.The system uses three-component geophone to detect microseism signal and transmit the signal to industrial computer and LabVIEW software platform to make process through preamplifier circuit,filtering circuit,NI CRIO-9014 and NI 9201,so as to realize real-time monitoring and location function for microseism.The actual application showed that real-time performance and accuracy of the system meet with design requirements and the system has certain feasibility.

引文

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