Micro-Climate Control for Hydroponics in Greenhouses

摘要

Greenhouse is a building which one of them functions for cultivation. Greenhouse can help the plant growth process, but there can be differences climate that affect plant growth. By knowing the distribution of temperature and humidity, it can help the cultivation process. The next problem is how to control greenhouse conditions or commonly called micro-climate so that temperature and humidity can be maintained. To solve these problems, a system is used to determine the temperature and humidity distribution in a greenhouse and generate it in the form of a two-dimensional distribution map in the form of heatmap so that users can know the spread of temperature and humidity through the image. Based on temperature and humidity data can be used to control the micro-climate in a greenhouse so that the temperature and humidity of the greenhouse are maintained according to the needs of the plant. This system is built using a sprinkler to reduce the temperature and increase the humidity in the greenhouse, where the micro-climate control uses Fuzzy logic controller. The main results of this experiment are the temperature and humidity of the greenhouse can be controlled according to the needs of the plant.