基于C8051F020的液压综合采集系统设计  

The integration collection system of hydraulic Based-on C8051F020

作　　者：刘金英[1] 李建朝[1] 郑彦义[1] 张朝亮[1] 

机构地区：[1]河南科技大学机电工程学院,洛阳471003

出　　处：《微计算机信息》2007年第03Z期132-133,136,共3页Control & Automation

基　　金：河南省教委科技攻关项目(编号:2003460235)

摘　　要：为了对液压设备中的速率、压力、流量等参数进行在线检测,我们自行设计了一套液压工程综合采集系统。本系统采用新型单片机C8051F020进行数据的多通道采集和A/D转换,并输出到大屏幕LCD彩色液晶进行数据、曲线、直方图等显示;同时通过RS-485通讯把数据送到上位机,从而实现了对液压设备的远程实时监测。A integration collection system of hydraulic engineering system is developed in order to check on line the parameters such as velocity, pressure, flow-detecting and so on in hydraulic facilities. In this system, single-chip microcomputer is adopted not only to realize multi-channel collection and A/D conversion but also to display the datas, curve, and block diagram etc on the LCD. At the same time, the datas are sent to host-computer through serial port commuuication RS-485. The distance real-time monitor to hydraulic facilities is realized.

关 键 词：C8051F020 多通道 液晶显示 串行通讯 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]