Seedling pregermination room temperature and humidity monitoring system

Abstract

The invention discloses a seedling pregermination room temperature and humidity monitoring system, which improves the productivity, reduces the labor intensity, and achieves the income increase purpose. A closed-loop monitoring mode is adopted, and a single chip microcomputer module is included; one input end of the single chip microcomputer module is connected with the output end of a temperature and humidity sensor module, and the other input end of the single chip microcomputer module is connected with a key input module; one output module of the single chip microcomputer module is connected with a liquid crystal screen display module, one output end of the single chip microcomputer module is connected with a sound-light alarming module, one output end of the single chip microcomputer module is connected with a relay control module, and the output end of the relay control module is further connected with a heater, a dehumidifier, a fan and a humidifier; the heater, the dehumidifier, the fan and the humidifier directly control the temperature and humidity values in the seedling pregermination room; the temperature and humidity values generated by the seedling pregermination room are further acquired by the temperature and humidity sensor module; and a control signal generated by the temperature and humidity sensor module is further transmitted to the single chip microcomputer module.

Description

technical field [0001] The invention particularly relates to a room temperature and humidity monitoring system for seedling germination. Background technique [0002] Seedling germination requires suitable temperature and moisture. Using traditional germination methods, it is difficult to control the temperature and humidity of the environment, resulting in low germination rate and great economic losses to farmers. Therefore, it is necessary to always control the temperature and humidity of the germination chamber within the range suitable for the growth of seedlings. SUMMARY OF THE INVENTION [0003] The invention provides a room temperature and humidity monitoring system for seedling germination with stable performance, high relative precision and low price, aiming at the shortcomings of the traditional germination method and the existing temperature and humidity control status and the problems of low germination rate; The invention can realize the real-time collection,...

AI Technical Summary

Problems solved by technology

[0002] Germination of seedlings requires suitable temperature and moisture. It is difficult to control the temperature and humidity of the environment with traditional germination methods, resulting in low germination rate and great economic losses to farmers.

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