Planning of Remote Experimental Research on Effects of Greenhouse Microclimate Parameters on Vegetable Crop-Producing

Abstract

the article presents a plan on experimental studies on substantiation of structural and algorithmic organization of computer-aided systems of remote adaptive monitoring and control of microclimate parameters of commercial greenhouses. There was developed a program component for remote monitoring of physicochemical parameters of greenhouse microclimate using the 'Internet of Thing' technology and modern mobile devices. There was offered a hardware component architecture of the system of monitoring and control of greenhouse microclimate parameters. Mathematical model of experimental research of the system was developed for five independent factors based on rotatable design planning of the second order. There were substantiated trends of priority research on efficiency

Results of Simulation and Physical Modeling of the Computerized Monitoring and Control System for Greenhouse Microclimate Parameters

“…The MCh in question is implemented on the basis of an electrochemical sensor of the MG811 type (MG811, 2017), which allows measuring in the range from 0.05 to 0.4% with a total relative error of not more than ±5%, which meets the requirements (Laktionov et al, 2017a(Laktionov et al, , 2017b. The prototype connection scheme and the equivalent circuit diagram for connecting the sensor are shown in Figures 8, 9, respectively.…”

“…The MCh is based on the microcircuit of the low-cost thermoresistive anemometer of the type Rev. P Wind Sensor (Badger, 2017), which allows measuring in the range from 0 to 0.7 m/sec with a total relative error of not more than ±3% under regular conditions, which meets the requirements stated above (Laktionov et al, 2017a(Laktionov et al, , 2017b. The connection scheme of the prototype model and the equivalent circuit diagram of connecting this sensor to the microprocessor platform are shown in Figures 8,9, respectively.…”

Optimized Calibration Method for Analog Parametric Temperature Sensors

“…Also, relevance of the research in the subject field of digitalization and intellectualization of industrial enterprises through development and implementation of state-of-the-art computer-integrated technologies for monitoring and controlling technology process parameters is due to the high science-intensive procedure of optimizing dynamic thermal processes [1][2][3].…”

Обґрунтування Плану Експериментальних Досліджень Комп'ютеризованої Системи Моніторингу Та Керування Зволоженням Тепличних Культур

“…Результати досліджень. На підставі результатів досліджень, які отримано авторами в попередніх роботах [5,6,11] була встановлена сукупність первинних незалежних параметрів, а саме: T soil , W soil , E area . Це дозволяє зменшити число змінних параметрів у порівнянні з початковим (див.…”