基于BASCOM-AVR的多路数据采集系统  

Multi-passage Data Auto-sampling System Based on BASCOM-AVR

作　　者：吴龙庭[1] 曹顺安[1] 李斯凯 卢万里[1] 

机构地区：[1]武汉大学动力与机械学院,湖北武汉430072 [2]湖北凯迪电力有限公司,湖北武汉430000

出　　处：《工业控制计算机》2006年第1期56-57,共2页Industrial Control Computer

摘　　要：介绍了一种使用BASCOM—AVR软件仿真平台开发的总线型数据采集系统。包括上位机PC一台和下位机AT89c52若干。上位机通过用LabVIEW设计的软件模板控制下位机进行数据采集和测量。下位机可以单独测量也可以与上位机组成网络进行远程测量。上位机与下位机之间既可通过RS485口通讯,也可以通过USB接口通讯。This paper introduces a remote measurement system based on developing platform BASCOM-AVR,which includes a host computer and several slave computers.The host computer is a pc and the slave computers are AT89c52 single-chip microcomputers.Through the software pattern designed by LabVIEW,the host computer controls the slave computers to do measurement and data-acquisition work.The slave computer may not only measure by itself,but also can be used with the host computer.The host computer and the slave computers can communicate with each other either through the interface RS485 or the interface USB,

关 键 词：数据采集 USB BASCOM 89C52 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]