温室降温模式自动切换控制研究  

Research on Automatic Switching Control of Greenhouse Cooling Modes

作　　者：尹晶晶[1] 徐振峰[2] YIN Jingjing;XU Zhenfeng(School of Electrical Technology,Anhui Vocational College of Defense Technology,Lu’an 237011,China;School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China)

机构地区：[1]安徽国防科技职业学院电气技术学院,安徽六安237011 [2]东南大学仪器科学与工程学院,江苏南京210096

出　　处：《淮海工学院学报（自然科学版）》2018年第4期38-42,共5页Journal of Huaihai Institute of Technology:Natural Sciences Edition

基　　金：安徽省高校优秀青年人才支持计划项目(gxyqZD2018134);安徽省高校省级质量工程项目(2016ckjh049)

摘　　要：我国南方地区的温室普遍采用多种开关降温设备.对于种植户来说,如何实现多种开关设备的协调控制是个重要的问题.根据设备运行的开关组合,划分了温室的运行模式,并把温室系统看作是在多种运行模式之间不断切换的切换系统.根据不同运行模式的降温效果,设计了一种自动切换控制方法.仿真结果表明,该控制方法能够实现温室不同运行模式的自动切换控制,且简单易行,应用方便.A variety of cooling equipment are used in greenhouses in southern China,and these equipment are usually controlled by the ON/OFF mode.For farmers,it’s very difficult to achieve the coordinated control of these ON/OFF equipment.In this paper,the operating mode of greenhouse system is divided into several sub-modes according to the ON/OFF combinations of equipment,and the greenhouse system is regarded as a switched system which switches between these operating modes.An automatic switching control method is designed,according to the cooling effects of different operating sub-modes.The simulation results show that the automatic switching control of operating sub-modes is realized.The method is simple and easy to apply in actual greenhouse control.

关 键 词：温室 降温 切换控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]