Method for adjusting indoor temperature and system

Abstract

The invention discloses a method for adjusting indoor temperature and a system, which belong to the automatic control field. The method comprises the steps of: obtaining indoor temperature and outdoor temperature; comparing the outdoor temperature with the highest and lowest preset outdoor temperature, and adjusting the opening and closing of an indoor window and the use state of an air conditioner according to the result of comparison; when the air conditioner is turned on, comparing the indoor temperature with the highest and lowest preset indoor temperature and adjusting whether the air conditioner is in cooling status according to the result of comparison. The system comprises the air conditioner, a collection module and a control module. The invention can adjust the indoor temperature automatically, control the opening and closing of window and the use state of the air conditioner as well as the cooling status of the air conditioner according to the indoor temperature and the outdoor temperature; when the outdoor temperature is lower, the window is opened to ventilate for cooling down instead of the air conditioner, thereby reducing use time of the air conditioner, saving energy and creating a healthy environment for people with improved quality of indoor air.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a method and system for adjusting room temperature. Background technique [0002] Sauna days can feel hot, humid, and out of breath. So, what kind of temperature and humidity is the most suitable? Scientists have found that an environment of 25°C is most suitable for human life. At this temperature, the human body does not feel hot or cold, and the capillaries in the body relax in balance, making it very comfortable. In summer, the most suitable temperature for the human body is slightly higher than 25°C, which is 26-28°C. When the temperature starts to rise until it exceeds 32°C, the human body starts to generate heat and mood swings. At this time, some measures need to be taken to regulate body temperature. In addition to temperature, humidity is also very important. When the humidity is greater than 95%, the human body feels very stuffy, the body surface sweating is block...

AI Technical Summary

Problems solved by technology

At night in summer, some people like to sleep with the air conditioner on. However, due to the large temperature difference between day and night in summer, the outdoor temperature at night is often lower than 16°C to 28°C in the middle of the night and early morning. Sealing makes the indoor ventilation not smooth, and the indoor air quality becomes poor after one night. Using the air conditioner for a long time makes some people suffer from "air conditioning disease", which is not conducive to personal health

Some areas in the north are relatively dry and have low humidity, which is not conducive to human health; while some areas in the south are relatively humid and have high humidity, which is not conducive to human health

[0004] The inventor found through research that the common way to lower the temperature is to use air conditioners to cool down, but the existing air conditioners cannot control the temperature in the living room according to the indoor and outdoor environmental parameters, and rely entirely on manual adjustment, which cannot be automatically combined with natural ventilation ( Air convection) to improve indoor air quality, and it is easy to waste energy when used for a long time

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