Intelligent irrigation system based on optical radiation

Abstract

The invention relates to an intelligent irrigation system based on optical radiation. The system is characterized by comprising an illumination monitoring device and an irrigation control system, wherein the illumination monitoring device is placed at an environment monitoring node in a facility and used for acquiring data of the illumination intensity in the facility; the irrigation control system acquires data of the illumination monitoring device regularly, accumulates and calculates the acquired illumination intensity data to obtain optical radiation accumulated energy, and compares the optical radiation accumulated energy within a set time period with preset critical energy; when the optical radiation accumulated energy is larger than the preset critical energy, the irrigation control system executes a preset irrigation strategy and sends a signal to an irrigation control cabinet to control electromagnetic switches of water conveying pipelines corresponding to corresponding facilities to be switched on to irrigate the facilities, the set irrigation requirements of the irrigation strategy are met, the electromagnetic switches are switched off, the irrigation is completed, and the system waits for the next irrigation. The intelligent irrigation system can be widely applied to agricultural irrigation of greenhouse and other facilities.

Description

technical field [0001] The invention relates to an intelligent irrigation system based on light radiation, and belongs to the technical field of automatic irrigation. Background technique [0002] my country is a country seriously short of water resources, and the contradiction between supply and demand of water resources is still the main bottleneck of sustainable development. Agriculture is a large water user. In recent years, agricultural water consumption has accounted for about 62% of the total economic and social water consumption, and as high as 90% in some areas. The efficiency of agricultural water use is not high, and there is great potential for water conservation. At the same time, our country is also facing the severe situation of shortage of land resources and agricultural labor force. It is an inevitable requirement to vigorously develop modern agriculture characterized by large-scale, economical and industrial parks, transform agricultural methods, realize r...

AI Technical Summary

Problems solved by technology

[0004] The automatic irrigation system with manual setting time sequence needs to be based on agricultural production experience and comprehensively consider the continuous changes of crops, crops and weather. On continuous cloudy days, the sequential automatic irrigation system must be manually turned off or the amount of irrigation water reduced, otherwise the humidity in the facility will be too high, and even the crops will be infected with diseases, making it difficult to truly achieve precise irrigation

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