Chongqing Qingcheng  Agricultural Science and Technology Co.,Ltd

Chongqing Qingcheng Agricultural Science and Technology Co.,Ltd

We need to understand Greenhouse

2026 02/26

Greenhouse control generally consists of three main parts: a signal acquisition system, a central computer, and a control system. Factors such as temperature, humidity, light intensity, and soil temperature and moisture content within the Sawtooth Greenhouse play a crucial role in the growth of crops in the greenhouse.
multi-span greenhouse with sawtooth roof
The greenhouse automation control system uses a PLC as its core and a distributed computer network control structure to automatically adjust and monitor parameters such as air temperature, soil temperature, relative humidity, CO2 concentration, soil moisture, light intensity, water flow, pH value, and EC value in real time, creating an ideal environment for plant growth.
This ensures that the environment inside the greenhouse closely approximates the ideal values ​​envisioned by humans, meeting the needs of greenhouse crop growth and development.
Computer operators input the data and control parameters required by the crops being grown into the computer, and the system can then operate automatically without human intervention.
The accurate display and statistical analysis of the various data collected by the computer provides a reliable basis for expert decision-making. The control cabinet is equipped with a manual/automatic switch, allowing for manual control when necessary.