Water and fertilizer irrigation automatic control method and system

Abstract

The embodiment of the invention provides a water and fertilizer irrigation automatic control method and system for achieving automatic control over water and fertilizer irrigation of a planting region. Manpower resources are saved, and the water and fertilizer utilization rate is increased. The method comprises the steps of collecting environment parameters of the planting region, converting the environment parameters into environment vectors according to preset rules; inputting the environment parameters into a preset classifier to obtain corresponding water and fertilizer irrigation parameters; according to the water and fertilizer irrigation parameters, irrigating the planting region.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an automatic control method and system for water and fertilizer irrigation. Background technique [0002] Greenhouse planting is to achieve the purpose of high-quality, high-yield and efficient growth of crops through the collection of detection data, combined with the law of crop growth and development, and controlling environmental parameters. Water and fertilizer irrigation control is an important part of greenhouse planting. [0003] In existing schemes, water and fertilizer irrigation control mostly adopts cumbersome methods, all of which are carried out under the condition of manual intervention, requiring manual judgment of water and fertilizer irrigation parameters, for example, it is necessary to judge the irrigation equipment used, irrigation volume, irrigation nutrient solution composition, Information such as irrigation time depends largely on the experience of...

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Problems solved by technology

[0003] In existing schemes, water and fertilizer irrigation control mostly adopts cumbersome methods, all of which are carried out under the condition of manual intervention, requiring manual judgment of water and fertilizer irrigation parameters, for example, it is necessary to judge the irrigation equipment used, irrigation volume, irrigation nutrient solution composition, Information such as irrigation time depends largely on the experience of planters, which consumes a lot of manpower and material resources, and the effect is not good

Some intelligent water and fertilizer control methods with a single control method have also been developed in China to replace the manual control of the greenhouse environment, which cannot be reasonably adjusted according to the parameters of the planting environment, and it is difficult to realize the intelligent control and intelligent management of water and fertilizer management equipment based on big data.

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