Intelligent irrigation system based on light-temperature coupling

The utility model discloses an intelligent irrigation system based on light-temperature coupling, which comprises an irrigation device and an intelligent system for controlling the irrigation device, the irrigation device comprises a ground irrigation device, a top end spraying device, a water pump set and a plurality of water conveying pipelines connected with the ground irrigation device, the top end spraying device and a water pump. The intelligent system comprises a soil temperature and humidity detection system, an environment temperature and humidity detection system, an illumination intensity detection system, a single-chip microcomputer, a data memory, a data display, a communication module and a power supply module, three-dimensional irrigation is achieved by setting the positions of an illumination intensity sensor, a temperature sensor and a humidity sensor and arranging an upper, middle and lower layered irrigation system, environment data, soil data and illumination intensity data are collected t