Design method of intelligent agricultural irrigation system on basis of internet of things

Abstract

The invention relates to a design method of an intelligent agricultural irrigation system on the basis of internet of things. The system comprises terminal nodes, wherein each terminal node is composed of a GPS module, a soil humidity sensor module, a relay module and a power supply module. According to soil covering each terminal node in the system, dry areas can be automatically irrigated when the soil humidity is insufficient, and irrigation can be stopped when the soil humidity becomes normal, so that the soil humidity of the whole system is kept in a stable range for a long time, the growth of crops cannot be influenced due to the insufficient soil humidity, and the waste of water resources caused by excessive irrigation can also be avoided. The whole intelligent agricultural irrigation process is carried out under visual monitoring, so that intelligent monitoring of agricultural irrigation is really achieved.

Description

Technical field [0001] The invention belongs to the technical field of agricultural irrigation, and specifically relates to a design method of an intelligent agricultural irrigation system based on the Internet of Things. Background technique [0002] Water resources are extremely important natural resources. However, the overall shortage of water resources in our country has made the problem of water consumption more and more concerned in recent years. As a world-famous agricultural irrigation water country, my country produces nearly 70% of agricultural products every year from farmland irrigation. Flood irrigation is a traditional agricultural irrigation method in our country. The disadvantage of this method is that the amount of irrigation water and the choice of irrigation area are completely dependent on manual and rough judgments through experience. Obviously, this type of irrigation is not scientific and reasonable, and farmers generally believe that irrigation is “more ...

AI Technical Summary

Problems solved by technology

Flood irrigation is a traditional agricultural irrigation method in my country. The disadvantage of this method is that the amount of irrigation water and the selection of irrigation areas depend entirely on simple and rough judgments made by humans through experience.

Obviously, this form of irrigation is not scientific and reasonable, and farmers generally believe that irrigation is "more than nothing", which leads to extremely unreasonable and even serious waste of water resources.

Different agricultural products have different water requirements, and problems such as topography and climate will also lead to changes in the water demand of the same agricultural product. Over-irrigation and insufficient irrigation will lead to a decline in the output of agricultural products, causing a great waste of human and material resources.

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