声发射监测定位仪模数转换器的选择及相关计算分析方法  

SELECTION OF ANALOG/DIGITAL CONVERTER & CORRELATION ANALYSIS OF ROCK ACOUSTIC EMISSION MONITOR

作　　者：周基校 赵刚[1] 

机构地区：[1]北京矿冶研究总院

出　　处：《矿冶》1999年第2期20-22,共3页Mining And Metallurgy

摘　　要：“采场地压监测新技术研究”是国家“九五”攻关项目“柿竹园多金属矿资源回收利用”子课题之一，该课题由柿竹园有色金属矿和北京矿冶研究总院共同承担。监测仪器的模数转换器的选择和相关计算与分析是岩体声发射监测定位仪研制工作中所遇到的主要问题。本文以采样定理为依据，以输入信号的动态范围及分辨率为参量，论述了仪器研制过程中模数转换器的选择方法及其相关计算分析方法。The study of new technique for stope ground pressure monitoring' is onepart of Shizhuyuan project for multi-metals recovery & utilization. Shizhuyuan Mine &Beijing General Research Institute of Mining and Metallurgy are jointly undertaking thestudy. The selection of analog-to-digital converter & the analysis of correlation are theimportant parts in the development of Rock Acoustic Emission Monitor & Locator. Inthis paper, the selection of A/D converter and the correlation analysis method arediscussed based on the sampling theorem & taken the input signal's dynamical range andresolution as parameters.

关 键 词：模数转换器 相关分析 声发射监测 定位仪 矿用 

分 类 号：TD326.2[矿业工程—矿井建设]