摘要
介绍了以IBM-PC机为上位机和以西门子S7-200型PLC为下位机的水产集散控制系统,重点介绍设计相关软件,实现上位机与PLC的串行通讯。系统操作方便、性能价格比高,为建立我国水产养殖群基地、实现高效规模生产提供了技术措施。
This system uses an IBM-PC as a host computer and PLC of S7-200 as secondary computers.The design methods of series communication software wre described especially. the development of the system which is convenient to operate and high in the ration of performance to price provides technological measures for setting up water production bases in our country and realizing efficient production on large scale .
出处
《农机化研究》
北大核心
2004年第3期219-221,共3页
Journal of Agricultural Mechanization Research
基金
江苏省2001年农业攻关计划项目( BE2001380)
