Irrigation method and device based on Internet of Things

Abstract

The invention provides an irrigation method and device based on the Internet of Things, and is used for solving the technical problems that an existing irrigation method is high in labor input, and water resources are wasted. The method comprises the steps that a server receiving current soil water content uploaded by a soil moisture sensor and meteorological information uploaded by a meteorological sensor, and determines precipitation amount in a preset time period based on the meteorological information; receiving the image data of the crop area uploaded by the image acquisition device, andinputting the image data into the crop type identification model to obtain a crop type corresponding to the crop area; based on the crop variety and the current soil water content, determining the actual water demand of the crop variety within a preset time period; calculating a first difference value between the precipitation and the actual water demand, and then determining the water drainage states of the multiple irrigation devices in the crop area. According to the irrigation method provided by the invention, a targeted irrigation scheme can be automatically provided, and irrigation wateris effectively saved.

Description

technical field [0001] The present application relates to the technical field of agricultural irrigation, in particular to an irrigation method and equipment based on the Internet of Things. Background technique [0002] my country is a large agricultural country, and the output of agricultural products and grain has always been in the forefront of the world. At the same time, our country is a populous country, most of our population is engaged in agricultural production, relying on agricultural products for development. However, with the continuous reduction of global water resources, it has brought certain difficulties to agricultural production. [0003] Agricultural irrigation is an important link in the process of agricultural planting and production, and plays a decisive role in increasing food production. my country's per capita water resources are scarce, but the phenomenon of large-scale flooding and irrigation has made the problem of resource waste more serious. ...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides an irrigation method and equipment based on the Internet of Things, which solves the technical problems of high labor input and low utilization rate of water resources in the agricultural irrigation process.

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