Automatic fertilization and water supply control system and automatic fertilization and water supply control method

Abstract

The invention relates to a fertilization and water supply control system and a fertilization and water supply method, and in particular relates to an automatic fertilization and water supply control system and an automatic fertilization and water supply control method. The technical scheme is that the automatic fertilization water supply control system comprises a CPU module part, an I / O module part, a soil sensor sampling part, a major loop fertilizer water sampling part, a fertilizer distributor part, a drip irrigation part, a water way part, a host computer monitoring part, a display part and a keyboard part, wherein the CPU module part is connected with the soil sensor sampling part, the major loop fertilizer water sampling part, the fertilizer distributor part, the drip irrigation part and the water way part by virtue of the I / O module part, the host computer monitoring part is connected with the CPU module part by virtue of an electrical isolation plate or is used for performing remote monitoring on the CPU module part by virtue of internet, and the display part and the keyboard part are connected with the CPU module part. The system provided by the invention can be used for automatically performing drip irrigation and fertilization on crops, and can be used for saving water, electricity and labor cost.

Description

technical field [0001] The invention relates to a fertilization and water supply control system and method, in particular to an automatic fertilization and water supply control system and method. Background technique [0002] Precision agriculture is a new trend in the development of agriculture in the world today. It is supported by information technology and implements a complete set of modern agricultural operation technology and management system in positioning, timing and quantity. Its basic meaning is to finely and accurately adjust the input to crops according to the changes in the soil conditions of crop growth, so as to achieve the purpose of obtaining maximum yield and maximum economic benefit with the least and most economical input. [0003] Patent No. ZL 200710175341.2, the Chinese patent titled "A Control System and Method for Variable Fertilization" is a precision agriculture based on geographic information system, global satellite positioning system, remote s...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an automatic fertilization and water supply control system and method, aiming at the traditional fertilization method that wastes water resources, wastes manpower and material resources, cannot fertilize and water crops in time according to the needs of crops, and the existing automatic fertilization system only monitors soil EC value without temperature compensation, etc. Disadvantages, through the analysis of the root soil during the growth of crops, the control system for automatic on-demand fertilization is designed. This system can automatically fertilize crops by drip irrigation, which can save water, electricity and labor costs.

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