A vegetable hydroponic control system

Abstract

The invention belongs to the field of agricultural equipment and discloses a vegetable hydroponic control system, which includes a sensor group, a pump group, a planting formula and a controller. The sensor group includes a flow sensor for measuring the delivery flow of the nutrient solution and a liquid level sensor for measuring the liquid level in the cultivation pot, and the pump group includes a liquid supply pump for delivering the nutrient solution to the cultivation basin and a water supply pump for delivering water; The recipe is configured to include a preset value of delivery amount of the nutrient solution and a preset value of the liquid level in the cultivation pot with time as a variable. The controller starts the liquid supply pump and the water supply pump to deliver the nutrient solution and water to the cultivation pot based on the preset value of the liquid supply volume and liquid level obtained from the planting formula, and makes the delivery volume of the nutrient solution reach the preset supply volume. value, the liquid level in the cultivation pot reaches the preset value of the liquid level. Based on the planting formula, the present invention automatically delivers nutrient solution and water to the vegetables to be planted, so that the vegetables grow normally, reduces manual participation, and does not require the growers to have agricultural knowledge and planting skills.

Description

technical field [0001] The invention relates to a hydroponic control system, in particular to a vegetable hydroponic control system applied to vegetable hydroponic planting. The system can automatically deliver nutrient solution and water to the vegetables to be planted; it belongs to the field of agricultural equipment. Background technique [0002] The hydroponic planting of vegetables is an existing soilless cultivation technology, and the vegetables are fertilized with a nutrient solution in which minerals needed for vegetable growth are dissolved. Soilless cultivation requires a planting pot consisting of a liquid storage pot and a planting part. The planting part is used to accommodate and support the vegetables to be planted. The roots of the vegetables are suspended in the planting liquid. During the growth of the vegetables, they are continuously cultivated. The nutrient solution needed for vegetable growth is added to the solution. [0003] Hydroponic planting of ...

AI Technical Summary

Problems solved by technology

[0003] Hydroponic planting of vegetables in the prior art, especially home planting, cannot realize automatic operation, and often requires manual delivery of water, nutrient solution and air

In this way, on the one hand, the planters are required to have certain agricultural knowledge and planting skills, and on the other hand, the labor intensity of the planters is increased.

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