可控微环境气雾立体栽培监测监控系统设计与实现
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摘要
针对目前南、北极地以及边防哨所等恶劣环境新鲜蔬菜供应困难问题,设计了一套新型气雾立体栽培装置,开发出基于STC15F60S2单片机的成套监控系统,并利用模糊控制算法,实现对微环境下温湿度参数的解耦控制。利用LABVIEW编程软件设计人机交互界面,实现对温度、湿度、光照强度、CO2浓度,以及营养液p H值等参数的实时采集、显示及辅助设备的控制,并提供历史数据查询功能,为气雾立体栽培技术提供数据参考。该系统经过调试和运行,结果表明:该系统控制精度高、可靠性强、运行稳定,且充分发挥出了气雾立体栽培的优势,达到了病虫害发病率低、高产、高效等目的,在恶劣环境下,为蔬菜提供了良好的生长环境。
Aiming at the difficult problem of fresh vegetable supply in harsh environment such as South and North polar and frontier posts,a new type of aeroponic stereoscopic cultivation device was designed,a complete set of monitoring system based on STC15 F60 S2 micro controller was developed,and fuzzy control algorithm was used to realize the decoupling control of temperature and humidity parameters in micro-environment. Using LABVIEW programming software to design human-computer Interaction interface,we can realize real-time collection,display and auxiliary equipment control of temperature,humidity,illumination intensity,carbon dioxide concentration,pH value of nutrient solution,and provide inquiring function of historical data,and provide data reference for aeroponic stereoscopic cultivation technology. The system has been debugged and run,the results show that the system has high control precision,strong reliability and stable operation,and has given full play to the advantages of aeroponic stereoscopic cultivation,which achieves low morbidity plant diseases and insect pests,high yield,high efficiency and so on,and provides a good environment for vegetables in the harsh environment.
Aiming at the difficult problem of fresh vegetable supply in harsh environment such as South and North polar and frontier posts,a new type of aeroponic stereoscopic cultivation device was designed,a complete set of monitoring system based on STC15 F60 S2 micro controller was developed,and fuzzy control algorithm was used to realize the decoupling control of temperature and humidity parameters in micro-environment. Using LABVIEW programming software to design human-computer Interaction interface,we can realize real-time collection,display and auxiliary equipment control of temperature,humidity,illumination intensity,carbon dioxide concentration,pH value of nutrient solution,and provide inquiring function of historical data,and provide data reference for aeroponic stereoscopic cultivation technology. The system has been debugged and run,the results show that the system has high control precision,strong reliability and stable operation,and has given full play to the advantages of aeroponic stereoscopic cultivation,which achieves low morbidity plant diseases and insect pests,high yield,high efficiency and so on,and provides a good environment for vegetables in the harsh environment.
引文
[1]马新文,吴文会,孙微.极地越冬食品保障——关于南极科考越冬食用蔬菜问题[J].测绘与空间地理信息,2006,29(6):9-11.
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[9]陈宝康,刘俊杰,刘至键.基于STC15F的智能家居控制系统及实现方法[J].数字通信世界,2016(9):197.
[10]赵立军,陈亚,孔阳阳,等.太阳光利用型植物工厂的设计与试验研究[J].农机化研究,2018,40(1):114-119.
[11]王丽雅.大棚温湿度和光照度自动控制系统设计与实现[J].农业工程,2013,3(4):48-51.
[2]于延申,齐心,孟繁英,等.气雾栽培的十大优势[J].吉林蔬菜,2015(8):5.
[3]李思存.浅析气雾培的优势和技术改进空间[J].甘肃农业,2013(12):3.
[4]施智雄,董加强,陈晓萍.超声波雾培装置的设计与使用[J].西南园艺,2006,34(1):16-17.
[5]闻婧,程瑞锋,孟力力,等.超声波雾化栽培装置的研制和应用效果[J].江西农业学报,2012,24(1):23-25.
[6]程世利.现代温室环境控制[J].农业装备技术,2004,30(6):7-9.
[7] Sigrimis N,King R E. Advances in greenhouse environment control[J]. Computers&Electro-nicsin Agriculture,2000,26(3):217-219.
[8]秘立鹏,宋建成,王天水,等.设施农业温室大棚网络型自适应控制系统的开发[J].农机化研究,2014,36(7):124-128.
[9]陈宝康,刘俊杰,刘至键.基于STC15F的智能家居控制系统及实现方法[J].数字通信世界,2016(9):197.
[10]赵立军,陈亚,孔阳阳,等.太阳光利用型植物工厂的设计与试验研究[J].农机化研究,2018,40(1):114-119.
[11]王丽雅.大棚温湿度和光照度自动控制系统设计与实现[J].农业工程,2013,3(4):48-51.