Intelligent and precise drip irrigation system for integrated application of water, fertilizer, gas and heat in greenhouse

An intelligent and precise drip irrigation system for integrated application of water, fertilizer, gas and heat in a greenhouse includes a power device, a drip irrigation head device, a water temperature control device, an intelligent fertilizer distributor, an aeration device, a drip irrigation pipe network and an intelligent control system. The intelligent control system includes a monitoring device, a controller, a mobile terminal and an executive device. The monitoring device includes a cultivation substrate sensor and a device sensor. The executive device controls the start and stop of each device in the drip irrigation system. The controller is mainly configured to collect, receive and transmit a monitoring signal and an executive signal. The controller receives the monitoring signal and transmits the monitoring signal to the mobile terminal. The mobile terminal includes a mobile phone, a tablet computer and a computer. A decision software APP is arranged on the mobile terminal. The controller sends instructions to each device of the executive device of the drip irrigation system to control the start and stop of each device in the drip irrigation system. The invention has the functions of heating, aerating and cooling, realizes the regulation and control of water temperature and dissolved oxygen for irrigation to obtain better and more precise water temperature and dissolved oxygen content for irrigation.