Application of temperature and humidity sensor in smart greenhouses

The application of temperature and humidity sensor in smart greenhouses

Greenhouses are mainly used to provide plants with environmental conditions that are suitable for their growth to achieve the purpose of being cultivated in the original season and geographical conditions.

There are many factors in greenhouse planting that need to be controlled, such as temperature, humidity, concentration of CO2, and light. Only by controlling these factors that are related to plant growth can ensure that the plants grow normally and achieve better results.

Initially, the management of greenhouses was completed by manual work, so the workload was large and the requirements for people were high, because for those who lacked the experience of greenhouse planting, once these factors were not allowed to be grasped, these factors were not allowed to grow and add them in the process of plant growth and added it to the plant growth process. Reasonable control will lead to a series of problems in the growth of plants, bringing devastating blows to planting.

With the development and application of automatic control and sensor technology, smart greenhouses have gradually appeared. Smart greenhouses use sensors to accurately measure and monitor the growth environmental factors of plants, and transmit the measured data to the management control center. By comparing and analyzing, the relevant facilities in the greenhouse are regulated Plants are always in a suitable growth situation.

Among them, the temperature and humidity sensor is a key element used to measure the temperature and humidity of the greenhouse, which has a very important role in the control of the environment during the growth of plant growth.

The temperature in the environment, the size of the humidity will directly affect the growth of the plant. When the temperature is too low, the biological enzyme activity in plants will be relatively low, so the efficiency of photosynthesis is relatively low. When the temperature is too high, the breathing effect of the plant itself will be relatively strong, which will consume more energy. Therefore, it is not conducive to the growth of plants.

Similarly, the appropriate humidity range is also an indispensable condition for plant growth. Use the temperature and humidity sensor to measure the temperature and humidity of the greenhouse, and timely heat dissipation, ventilation or heat preservation and humidification in time can make the plant always at the best growth conditions and help increase the output.