Application of temperature and humidity sensor and carbon dioxide sensor in agriculture
With the development of society and the technology of scientific and technological productivity, many emerging agricultural technologies have emerged. For example, through the greenhouse and its supporting facilities, the environmental conditions of crop production can be controlled, and the natural environment is restricted from being affected by nature.
Greenhouse planting requires the use of various sensors, such as temperature and humidity sensors, carbon dioxide sensors, to collect environmental conditions in the greenhouse, compared to the crop conditions, and then adjusted by the control system.
1. Temperature and Humidity Sensor: The production of crops is greatly affected by temperature and humidity. The frequently reported agricultural production reduction has a lot to do with this. Using temperature and humidity sensors for measurement and control can effectively prevent drought and large floods. And we can also understand the crops and know the temperature and humidity environment it needs, which will greatly promote its production.
2. Carbon dioxide sensor: Crops are grown by photosynthesis, which absorbs carbon dioxide and produces oxygen. Carbon dioxide is a necessary condition for crop production, and a reasonable concentration of carbon dioxide is conducive to the growth of crops. This requires first collecting the concentration of carbon dioxide in the greenhouse through a carbon dioxide sensor, and timely replenishing and discharging carbon dioxide through the control system to achieve the optimum concentration value.
3. Illumination sensor: Traditional crop production relies entirely on sunlight, which is directly affected by the weather. In today's agricultural facilities, it has abandoned the need to rely solely on sunlight, artificial light sources, and illuminance sensors to detect and control the light intensity so that all crops can receive the same light.
4. Soil nutrient sensor: The soil nutrient sensor mainly has a pH sensor and a biological or ion sensor for measuring various trace elements, which can effectively avoid excessive and insufficient soil nutrients.
Most of the various crop production techniques rely on a variety of sensors to detect and control the various parameters in the production process, so that the system works in the best state. The carbon dioxide sensors used in greenhouse greenhouses are mostly provided by well-known brands in the industry, such as the COZIR series of carbon dioxide sensors from GSS in the UK and the infrared series MH-Z14A sensors from Yusheng.
In short, the sensor is an important part of measuring agricultural planting. It is a key component of the temperature and humidity monitoring system. If there is no sensor to accurately and reliably capture and convert the original signal, the temperature and humidity monitoring system cannot realize the functions required by agriculture.
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