Monitoring and Controlling of Tomato for Quality Storage Using IOT

The tomatoes price will be hiked for a low supply. The summer season has a tomatoes demand in our life. And the winter season also has a demand of tomatoes. When the climate changes, the tomatoes price will be hiked and the supply will be low that is the way we have to preserve and design a method. In order to overcome a problem of price hike in a certain periodic climate change, the quality of tomatoes has been maintained for storage. The tomatoes will be stored in the temperatures of (32–35.5 °C) and with the humidity (65–85%). At this temperatures and humidity, the tomatoes will be stored for 12 days without any problem; the tomatoes will be safe for our temperature. We are using a controller PID to operate IOT. This might have been taken a P controller and I controlled controller. The P controller is proportional. The I controller is integral. And the D controller is derivative. And the combinations are proportional plus integral (PI), proportional plus derivative (PD), and proportional plus integral plus derivative (PID) controller. According to results, the content of controller during storage was variable, and therefore, the correlations were not observed.