Greenhouse Hydroponic System Based on Cloud Services
A hydroponic plant monitoring system based on cloud service is designed.To meet higher performance requirements,the system uses an STM32 microcontroller as the main control unit.Temperature,humidity,light,and carbon dioxide sensors are used to detect changes in indoor environmental parameters,while pH,turbidity,and conductivity sensors are used to monitor changes in nutrient solution parameters.The system uses the ESP-12F wireless communication module to communicate with the cloud platform,and managers can remotely read and set data on their mobile phones.The water pump operation is controlled through STM32 to replace the nutrient solution.The system can meet the growth needs of different plants,and it has the characteristics of easy operation,easy man-agement,multi crop use,and low cost.Experimental testing shows that the designed hydroponic system has achieved the expected task requirements.
STM32cloud serviceremote monitoringgreenhouse hydroponic system