STM32-based cotton field water and fertilizer integrated remote irrigation system

The invention provides an STM32-based cotton field water and fertilizer integrated remote irrigation system. The system comprises a cotton field information acquisition subsystem, a driving subsystem, a wireless communication subsystem, a power supply subsystem and an STM32 main control module; the cotton field information acquisition subsystem comprises a data acquisition module, a soil temperature and humidity sensor, a soil EC value sensor, a soil pH value sensor and a small field meteorological station; the driving subsystem comprises a driving module, a water pump and an electric valve; the wireless network communication system comprises a wireless communication module, a wireless router, a 4G network and a remote control terminal; the power supply subsystem comprises a storage battery and a voltage conversion circuit. According to the STM32-based cotton field water and fertilizer integrated remote irrigation system provided by the invention, the fertilization amount and the water consumption can be adju