基于FPGA的煤矿突水监测系统数据采集系统的设计  

Design of Data Acquisition System of Water Bursting Monitoring System of Coal Mine Based on FPGA

作　　者：刘谆[1] 崔建明[1] 黄宇峰[1] 晋成凤[2] 

机构地区：[1]太原理工大学电气与动力工程学院,山西太原030024 [2]河海大学能源与电气学院,江苏南京211100

出　　处：《工矿自动化》2011年第2期84-87,共4页Journal Of Mine Automation

摘　　要：针对现有的煤矿突水监测系统数据采集系统存在信号采集和数据处理速度较慢、采集数据精度较低的问题,介绍了一种基于FPGA的煤矿突水监测系统数据采集系统的硬件和软件设计方法。该数据采集系统可实现8通道模拟信号的切换、4种电压范围的AD转换及采集数据的数字滤波,具有信号采集和数据处理速度快、精度高,硬件电路设计简单、调试方便,抗干扰能力强的特点。In view of problems that existing data acquisition system of water bursting monitoring system of coal mine has slower speed of signal acquisition and data processing and lower accuracy of data collection, the paper introduced design methods of hardware and software of a data acquisition system of water bursting monitoring system of coal mine based on FPGA. The data acquisition system can realize switch of eight channels of analog signal, AD converter of four kinds of voltage range and digital filter of collected data, and has characteristics such as rapid speed and high precision of signal acquisition and data processing, simple design and convenient debug of the hardware circuit and strong anti-jamming capability.

关 键 词：煤矿 突水监测 数据采集 AD转换 数字滤波 FPGA 

分 类 号：TD672[矿业工程—矿山机电]