Hilly crop irrigation system and method based on Internet of things

Abstract

The invention discloses a hilly crop irrigation system and method based on the Internet of things, and relates to the field of agricultural intelligent machinery. The hilly crop irrigation system comprises a crop soil moisture collection device, a meteorological information collection device, a wireless transmission module, an irrigation device and an irrigation decision-making model, wherein thecrop soil moisture collection device includes a soil moisture sensor and a data collector; the meteorological information collection device can collect meteorological information such as air, temperature, humidity and rainfall in real time; the wireless transmission module transmits the collected soil moisture information and meteorological information to an upper computer in real time; and the irrigation decision-making model in the upper computer calculates the current irrigation amount according to the information collected in real time and historical record information; and the irrigationdevice performs remote irrigation according to the calculated irrigation amount.

Description

technical field [0001] The invention belongs to the field of crop irrigation and wireless sensor network technology, and in particular relates to a hilly crop irrigation system and method based on the Internet of Things. Background technique [0002] The hilly terrain is undulating, the soil permeability is strong, and the water holding capacity is poor. The surface runoff is easily concentrated and lost, and uneven drought often occurs. In the hilly areas, fruit trees are mainly planted. At present, the traditional irrigation method is to manually observe the soil moisture at regular intervals, and flood irrigation based on experience. The utilization rate of irrigation water is less than 30%, and the phenomenon of water resource waste is serious. The existing irrigation methods require manual irrigation, which is time-consuming and labor-intensive. The existing labor force is insufficient, and it is urgent to develop unmanned remote operation. Patent CN102160520A disclose...

AI Technical Summary

Problems solved by technology

In the hilly area, fruit trees are mainly planted. At present, the traditional irrigation method is to manually observe the soil moisture at regular intervals, and flood irrigation based on experience. The utilization rate of irrigation water is less than 30%, and the phenomenon of water resource waste is serious.

[0003] To sum up, the existing crop irrigation system mainly builds local models for irrigation in greenhouses and field crops. In actual irrigation, it fails to establish models based on real-time information for remote precise irrigation.

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