DEVELOPMENT OF INFORMATION AND MEASUREMENT SYSTEM FOR AUTOMATIC REGULATION OF GREENHOUSE PREMISES MICROCLIMATE

Abstract

The topical issue of increasing the efficiency of growing crops in greenhouses is considered in the work. The analysis of the microclimate main parameters in greenhouses is carried out. The urgency of developing an information and measuring system for automatic regulation of the greenhouses’ microclimate is substantiated. Based on the analysis, it is established that the main information parameters of the greenhouses’ microclimate are: temperature and soil moisture, temperature and humidity, lighting of the greenhouse. Automatic adjustment of these parameters is the basis of the developed information and measurement system. The operation principle of the information-measuring system is formulated and the choice of its main elements is made. The schematic diagram of the information-measuring system is developed and the peculiarities of its functioning are described. Basing on functional and electrical schematics the working model of information-measuring system for automatic regulation of greenhouse premises microclimate is constructed.