Greenhouse control system based on single-chip machine

Abstract

The invention provides a greenhouse control system based on an SCM, which comprises a greenhouse execution mechanism, a parameter detecting device used for collecting parameters of the greenhouse and an SCM for the control in the greenhouse. The greenhouse execution mechanism comprises a ventilation system, a heating system, a sunlight shedding system and a pad and fan system or an irrigation system; the parameter detecting device comprises a temperature sensor and a humidity sensor or a lighting intensity sensor; the SCM comprises a database for storing the specialist knowledge of specific crop growth or livestock breeding, a man-computer operation module used for parameter setting and the selection of crop variety or livestock variety, a greenhouse parameter control module which sends a starting instruction to the execution mechanism of the corresponding parameters by the control manner of the specialist knowledge according to the received signals of the parameter detection device; the output of the greenhouse parameter control module is connected with the greenhouse execution mechanism. The system of the invention can increase the production efficiency, reduce costs, have high control precision and can effectively meet the requirements of the growth of greenhouse crops or the breeding of livestock.

Description

technical field [0001] The invention relates to greenhouse control technology, in particular to a greenhouse control system. Background technique [0002] At present, most of the solar greenhouses commonly used in our country are manually controlled, and the production efficiency is low. The greenhouse includes ventilation system, heating system, shading system, wet curtain fan system, supplementary light system, irrigation system and CO 2 All systems need to be controlled by humans. The control process generally refers to the experience of specific crop growth or livestock and poultry breeding to create a greenhouse environment suitable for crop growth or livestock and poultry breeding. With the increase of labor cost, the production cost of unit product is correspondingly high. Greenhouse crops tend to be diversified, and the requirements for the environment are getting higher and higher. The low-precision characteristics of manual control can no longer fully meet the ne...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing greenhouse control methods, such as low production efficiency, low precision, high cost, and inability to meet the needs of greenhouse crop growth or livestock breeding, the present invention provides a method for improving production efficiency, high control precision, reducing costs, and effectively meeting MCU-based greenhouse control system for greenhouse crop growth or livestock and poultry breeding needs

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