Studies of temperature-humidity characteristics of the greenhouse cyber-physical system
Date
2020-02-24
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Видавництво Львівської політехніки
Lviv Politechnic Publishing House
Lviv Politechnic Publishing House
Abstract
The main information parameters of the microclimate of greenhouse premises are substantiated, in particular: air
temperature, relative humidity, illumination of greenhouse premises, soil temperature, soil humidity, the concentration of carbon
dioxide. The cyber-physical system for vegetables’ cultivation with the regulation of temperature-humidity-insolation regime
contains three subsystems, namely the subsystem of temperature control, the subsystem of humidity control, and the subsystem of
insolation control. Accordingly, each of them is equipped with a conjugated smart sensor and a smart actuator. As a result, the
choice of smart sensors and their location in the greenhouse is considered. CPS’s model has been performed and tested. To assess
the uniformity of the temperature in the greenhouse and the points of the sensor's location, the temperature and humidity were
measured previously. The defined set of their values were maintained while the CPS’ operation.
Description
Keywords
Cyber-physical system, Measurement, Microcontroller, Smart sensor, Smart actuator, Temperature, Humidity, Insolation
Citation
Midyk A. Studies of temperature-humidity characteristics of the greenhouse cyber-physical system / Andrii-Volodymyr Midyk, Olha Lysa // Measuring Equipment and Metrology. — Lviv : Lviv Politechnic Publishing House, 2020. — Vol 81. — No 2. — P. 7–12.