Greenhouse Monitoring System Using IOT

Abstract

This project is based on human less maintenance of agriculture . In this the moisture of the soil, temperature and light intensity of the place will maintained automatically. Although we can predict the upcoming weather, there can be changes like sudden rain or harsh sunlight. These unpredicted changes in weather can destroy the crops. To avoid this, this system will automatically maintain the conditions which are favorable for the crops. If there is sudden rain and if the temperature is too low for the crops, the system will turn on the heat lamp due to which the temperature will be maintained. If due to high temperature, the moisture of the soils gets reduced, the system will turn on the water pump to maintain the moisture. Some crops need specific amount of light. If there is a situation that the surrounding light is low for the crops, then the system will turn on the light bulb to maintain the light intensity. In all these situations the farmer need not to run behind things like turning on water pump, light bulb, fan, etc. This system will take care of the maintenance of agriculture. All this data will be transmitted to the mobile device of the farmer.

Methods for improving the stability of perovskite materials and their conversion efficiency

“…There are two main electron transport materials commonly used in perovskite solar cells: metal oxide and organic electron transport materials. TiO2 and ZnO are the most common and most used electronic transport materials [14][15][16][17][18], and doping can improve electron mobility, thereby improving the device's overall efficiency.…”