Method for predicting gas concentration of refrigerator, equipment and the refrigerator
A gas and concentration technology, applied in forecasting, data processing applications, instruments, etc., can solve problems such as easy leakage and hidden dangers to people's safety, and achieve the effect of reducing injuries and preventing further leakage
Pending Publication Date: 2021-12-03
QINGDAO HAIER REFRIGERATOR CO LTD +1
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Problems solved by technology
[0002] Gas has entered ordinary households as the main fuel for heating and cooking. Although the use of gas is clean, hygienic and environmentally friendly, but because gas is poisonous, it is easy to leak. If you don’t pay attention, it will bring great safety hazards to people.
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[0037] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.
[0038] The present invention provides a method for predicting the gas concentration of a refrigerator. After determining that the gas starts to leak, the method acquires the gas concentration rising data within a predetermined time period, and obtains the linear regression equation of the gas concentration rising, thereby realizing the prediction of the predicted gas concentration , and send relevant prediction information to users to prevent further leakage of gas concentration and reduce the harm of gas to human body. The methods include:
[0039] Step S100: Obtain the gas concentration Ct of the ki...
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The invention discloses a method for predicting gas concentration of refrigerator, equipment and the refrigerator. The method comprises the steps of acquiring the gas concentration Ct of a kitchen; when detecting that the gas concentration Ct of the kitchen reaches a preset lower limit value Ct0, acquiring a linear regression equation Ct = w * t + b of gas concentration rising according to rising data of the gas concentration of the Ct within a preset time period; according to the linear regression equation and the time t0 for reaching the lower limit value Ct0, calculating the early warning time t1 for the gas concentration to reach the early warning value Ct1and sending the early warning time t1 to a user. Compared with the prior art, according to the method for predicting the gas concentration of the refrigerator, after it is determined that the gas begins to leak, the gas concentration rising data in the preset time period is obtained, the linear regression equation of gas concentration rising is obtained, and therefore prediction of the predicted gas concentration is achieved, and related prediction information is sent to the user; further leakage of gas concentration is prevented, and harm of gas to human bodies is reduced.
Description
technical field [0001] The invention relates to the field of home appliance control, in particular to a method and equipment for predicting the gas concentration of a refrigerator and the refrigerator. Background technique [0002] Coal gas has entered ordinary households as the main fuel for heating and cooking. Although the use of gas is clean, hygienic and environmentally friendly, it is a poisonous gas that is easy to leak, and it will bring great safety hazards to people if they are not careful. [0003] The existing gas leakage detection generally sends out an alarm when the gas concentration reaches a certain value, but at this time the gas in the air will still affect the human body. How to predict the gas concentration when the gas concentration is abnormal at the beginning And notify users, so as to prevent further leakage of gas concentration and reduce the impact of gas on the human body, is an urgent problem to be solved. Contents of the invention [0004] Th...
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IPC IPC(8): G06Q10/04G08B21/16
CPCG06Q10/04G08B21/16
Inventor 孙兴凯高洪波孔令磊
Owner QINGDAO HAIER REFRIGERATOR CO LTD