基于ADS8361与FPGA器件的新型数据采集系统设计  

Design of New-type Data Acquisition System Based on ADS8361 and FPGA Chip

作　　者：徐博[1] 熊庆国[1] 原辉[2] 

机构地区：[1]武汉科技大学信息科学与工程学院,武汉430081 [2]中钢集团武汉安全环保研究院有限公司,武汉430081

出　　处：《工业安全与环保》2013年第7期87-89,共3页Industrial Safety and Environmental Protection

摘　　要：针对传统数据采集系统设计方法无法实现高精度实时采集的问题,提出了基于现场可编程和逻辑门阵列(FPGA)和高精度模数转换器ADS8361的新型数据采集系统的设计方案,并基于模块化设计思想进行了系统设计,系统已成功应用于工业一氧化碳激光检测的数据采集处理,实践结果表明,采用该方法设计的系统能够满足工业测控系统数据采集的需要。The existing data acquisition system can't meet the high precision real-time acquisition,so this paper presents a new method based on field programmable gate array(FPGA)logic devices and high-precision ADS8361 to achieve synchronous real-time data acquisition and also the entire system design is conducted based on the modular design ideas.The system has been successfully used in the process of data acquisition and processing gesture of the CO gas detection instrument of laser and the result has proved that the use of this system can meet the requirements of high-speed data acquisition task of industrial measurement and control.

关 键 词：FPGA ADS8361 数据采集 VHDL 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TN791[自动化与计算机技术—控制科学与工程]