An intelligent control system and control method for plant antifreeze and cold resistance

Abstract

The invention discloses an anti-freezing chill-proof intelligent control method for plants. The method is characterized in that a framework (23) covers the plants, a heat supply and humidifying systemconducts heating and humidification on an anti-freezing shield through a heat supply humidifying pipeline, the temperature and humidity of the interior of the anti-freeing shield are detected separately through a temperature sensor and a humidity sensor which are installed on the inner wall of the anti-freezing shield, a central processor automatically adjusts the temperature and humidity of theheat supply and humidifying system according to signals obtained from the temperature sensor and the humidity sensor, the temperature and humidity of the heat supply and humidifying system are adjusted automatically, the temperature is controlled within a range from 10 DEG C to 20 DEG C, and the humidity is controlled within a range from 30% to 50%; the central processor is in communication with the Internet through a wireless network, and therefore a user can check real-time condition of freezing and chilling resistance of the plants through APP software in a mobile phone. The method has theadvantages that by means of the anti-freezing chill-proof intelligent control method for the plants, a great anti-freezing effect for the plants can be achieved, and under the condition that the temperature under extreme southern weather is lower than 5 DEG C, it can be ensured that the cold mortality of the plants is lower than 5%.

Description

technical field [0001] The invention relates to the field of plant protection, in particular to a plant antifreeze and cold resistance intelligent control system, and also relates to a plant antifreeze and cold resistance intelligent control method. Background technique [0002] Some plant varieties planted in the natural environment are often frostbitten or frozen to death when the temperature drops sharply in extreme weather due to their weak ability to resist low temperature, causing serious economic losses. In the past several years, people have also tried to invent various antifreeze equipment or antifreeze methods for protection. For example, CN101245790A discloses a kind of spring tea frost-proof fan, which uses fan motor 1 to blast the air with higher temperature in mid-air. It is inhaled from the inlet pipe 11, then discharged from the left and right exhaust pipes 10, and blows to the tea bushes to disperse the low-temperature air on the ground, but in fact, when th...

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Problems solved by technology

[0004] There are various problems and deficiencies in the above-mentioned prior art, and it is impossible to achieve a good effect of plant antifreeze and cold resistance, and it is not convenient to prevent and resist cold for large-area plants.

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