Citrus seedling tide irrigation system

Abstract

The invention discloses a citrus seedling tide irrigation system. The citrus seedling tide irrigation system comprises an isolation transformer, a single-chip microcomputer control system, a touch control display terminal and a seedbed irrigation system; the input end of the isolation transformer is connected with the commercial power through a main switch, and the output end of the isolation transformer is connected with the single-chip microcomputer control system through a switch power supply; the touch control display terminal is in communication with the single-chip microcomputer controlsystem through a local area network or a public network, and can display the working parameters of the seedbed irrigation system in real time; and the single-chip microcomputer control system activelyor automatically controls the working state of the seedbed irrigation system according to an instruction from the touch control display terminal or a preset irrigation program. The single-chip microcomputer control system is adopted to control the seedbed seedling without needing PLC wiring, the technology is simple, deployment is easy, and the system is very suitable for middle and small-scale seedling occasions.

Description

technical field [0001] The invention relates to the technical field of fruit and vegetable seedling cultivation, in particular to a tidal irrigation system for citrus seedling cultivation. Background technique [0002] Tidal irrigation is to simulate the tidal phenomenon in nature. When the crops need water, it will be irrigated. After the irrigation is completed, the medicinal liquid will retreat, just like the ebb and flow. Keep the substrate dry at ordinary times to avoid diseases caused by humidity. Because it is bottom irrigation, the seedlings will The leaves are kept clean and dry, which improves the photosynthetic efficiency of the leaves. In the past ten years, domestic tidal irrigation technology has been promoted and applied in flower and vegetable seedling cultivation. However, due to technical complexity, high requirements for seedbeds and large investment, automated irrigation technology is generally used in large-scale seedling cultivation occasions. Tidal ir...

AI Technical Summary

Problems solved by technology

In the past ten years, domestic tidal irrigation technology has been promoted and applied in flower and vegetable seedling cultivation. However, due to technical complexity, high requirements for seedbeds and large investment, automated irrigation technology is generally used in large-scale seedling cultivation occasions. tidal irrigation system

[0003] Existing tidal irrigation control systems are generally based on PLC. The cost of PLC control systems is high, so it is more suitable for large-scale seedling irrigation occasions that require high reliability. Large-scale tidal irrigation systems are complex in technology, inconvenient to deploy, single-mode, and require a lot of debugging and maintenance. It is also large, resulting in the application of tidal irrigation technology in small and medium-scale breeding occasions is not very common. On the one hand, the cost of professional integrated seedbeds is generally high; on the other hand, the seedbed also requires its plane to be flat; Irrigation generally uses timing or manual centralized control for irrigation. Manual operation is cumbersome and time-consuming. The existing timing control is generally mechanical timing or simple electronic timing. The system cannot monitor the irrigation process. If there is an error in the irrigation process, valves, water pumps The system cannot give corresponding reminders such as component damage, and the resulting potential economic losses make it difficult to promote the application of tidal irrigation systems in these small-scale occasions

In addition, in some special occasions, the user needs to supply and return the water quickly, but the existing system does not have such a control function

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