PLC在林业育苗温室中的应用  

The Discussion about the Minitype PLC ApplicationTechnique in Breeding Greenhouse

作　　者：沈建中[1] 苏初旺[1] 杨书凡[1] 

机构地区：[1]广西大学,广西南宁530001

出　　处：《林业机械与木工设备》2004年第5期41-43,共3页Forestry Machinery & Woodworking Equipment

摘　　要：温室设计是林木种苗示范基地建设中的关键。本文在讨论育苗温室控制功能要求和松下电工FP0系列微型PLC配套单元技术性能指标的基础上,着重探讨了PLC模拟单元输入口共享技术方案。它对降低温室数据采集成本,对育苗自动化技术的推广和普及都有现实意义。The greenhouse design is the key of creation for the forest seedling demonstration base. The paper emphatically discussed the technique to share the input ports at the PLC analog I/O unit base on the function request for greenhouse controller and the technique parameter of the minitype PLC of the Panasonic Co. It has real significance for reducing the data collectting cost in the greenhouse and so much as to spread and popularize for agriculture automatization.

关 键 词：温室 林木种苗 PLC 数模输入口共享 自动化技术 

分 类 号：S625[农业科学—园艺学] TP3[自动化与计算机技术—计算机科学与技术]