LoRa-based cotton field irrigation Internet of Things monitoring system

The utility model discloses a cotton field irrigation Internet of Things monitoring system based on LoRa. The cotton field irrigation Internet of Things monitoring system comprises a solar power supply system, a field information acquisition system, a meteorological information monitoring system, a LoRa base station, a valve terminal control system, an execution device and an Internet of Things monitoring management cloud platform, the solar power supply system comprises a photovoltaic panel, a charging controller, a storage battery and a boosting module; the field information acquisition system comprises a soil temperature and humidity sensor, a soil PH sensor, a soil EC value sensor and a soil nutrient sensor; the meteorological information monitoring system comprises an environment temperature and humidity sensor, an illumination sensor, a rain gauge and a rain and snow sensor; the field information acquisition system and the meteorological information monitoring system further comprise a microcontroller a