渤海大学学报（自然科学版）
渤海大學學報（自然科學版）
발해대학학보（자연과학판）
Journal of Bohai University(Natural Science Edition)
2015年
3期
274-277
,共4页
远程抄表%PLC%流量计%485通信%脉冲输出
遠程抄錶%PLC%流量計%485通信%脈遲輸齣
원정초표%PLC%류량계%485통신%맥충수출
remote meter reading%PLC%flowmeter%485 communication%pulse output
作为现代化管理手段,远程抄表系统不但提高工作效率,同时节省了更多的人力;在众多行业的能源计量管理中,远程抄表已成为必不可少的管理方式,本文分析了目前能源计量中所用到的各种计量仪表,并具体阐述了使用PLC(可编程逻辑控制器)对无485通信接口的早期仪表实现远程抄表的过程.该方法实现了对各类计量仪表的远程抄表.
作為現代化管理手段,遠程抄錶繫統不但提高工作效率,同時節省瞭更多的人力;在衆多行業的能源計量管理中,遠程抄錶已成為必不可少的管理方式,本文分析瞭目前能源計量中所用到的各種計量儀錶,併具體闡述瞭使用PLC(可編程邏輯控製器)對無485通信接口的早期儀錶實現遠程抄錶的過程.該方法實現瞭對各類計量儀錶的遠程抄錶.
작위현대화관리수단,원정초표계통불단제고공작효솔,동시절성료경다적인력;재음다행업적능원계량관리중,원정초표이성위필불가소적관리방식,본문분석료목전능원계량중소용도적각충계량의표,병구체천술료사용PLC(가편정라집공제기)대무485통신접구적조기의표실현원정초표적과정.해방법실현료대각류계량의표적원정초표.
As a modern management method, the utilization of remote meter reading system will increase work efficiency and save manpower.Remote meter reading has become an essential method of energy measure-ment in many industries.Different kinds of instruments that are used currently for energy measurement are intro-duced in the paper.The remote meter reading process on flowmeters without 485 communication interface, which were installed in early period, are specially presented.The process is controlled by PLC ( programmable logic controller) and can be used to collect data from various kinds of instruments.
