Development and testing results of IoT based air temperature and humidity measurement system for industrial greenhouse
¹Riga Technical University, Institute of Industrial Electronics and Electrical Engineering, Azenes 12, LV-1048 Riga, Latvia
²SIA “Latgales darzenu logistika” greenhouse, “Kloneshniki”, Mezvidi parish, LV-5725 Karsava region, Latvia
*Correspondence: ansis.avotins@rtu.lv
Abstract:
Industrial greenhouse control systems are changing and getting new capabilities, due to the evolution of the Internet of Things (IoT) technologies, allowing wirelessly integrate various sensor technologies and create a cloud-based database and analytic solutions. Greenhouse systems typically are controlled by consuming single temperature and humidity measurement unit data (treated as an average value), this raises a question about the precision of such approach for application in a large industrial greenhouse. In this article IoT based temperature and humidity measurement system uMOL architecture is described and first measurement results of multi-point data collection with high resolution compared to existing single-point measurements.
Key words:
Greenhouse automation systems, humidity, IoT, temperature, wireless data