CN113048707A - Refrigerator control method, refrigerator and storage medium - Google Patents
Refrigerator control method, refrigerator and storage medium Download PDFInfo
- Publication number
- CN113048707A CN113048707A CN201911366461.XA CN201911366461A CN113048707A CN 113048707 A CN113048707 A CN 113048707A CN 201911366461 A CN201911366461 A CN 201911366461A CN 113048707 A CN113048707 A CN 113048707A
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- refrigerator
- resistance value
- ratio
- deodorization module
- control method
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/02—Timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a refrigerator control method, which comprises the following steps: detecting odor in the refrigerator through an odor sensor, and converting the detected odor into a resistance value; starting cycle counting, monitoring a door body opening and closing signal and a defrosting signal, and restarting the cycle counting if the door body opening and closing signal or the defrosting signal is received in a cycle T; collecting a resistance value in a period T, and calculating a reference resistance value which is an average value of a maximum resistance value and a minimum resistance value in the period T; and calculating the ratio of the detected real-time resistance value to the reference resistance value of the previous period, and according to the ratio. The invention also provides a refrigerator and a storage medium.
Description
Technical Field
The invention relates to the field of intelligent control of refrigerators, in particular to a refrigerator control method, a refrigerator and a storage medium.
Background
At present, refrigerators have become a necessity for home life. A user usually stores various food materials in the refrigerator, and the odors of different food materials are mixed with each other, which often causes a pungent odor in the refrigerator. Therefore, a deodorization module is required to be provided in the refrigerator.
However, the current refrigerator controls the operation of the deodorization module only according to the odor concentration at a single moment, or sets the deodorization module to operate at a predetermined period, and thus the deodorization effect is poor and the life of the deodorization module is short.
Disclosure of Invention
In order to solve the above problems, the present invention provides a refrigerator control method, a refrigerator, and a storage medium.
In order to achieve one of the above objects, the present invention provides a refrigerator control method, including:
detecting odor in the refrigerator through an odor sensor, and converting the detected odor into a resistance value;
starting cycle counting, monitoring a door body opening and closing signal and a defrosting signal, and restarting the cycle counting if the door body opening and closing signal or the defrosting signal is received in a cycle T;
collecting a resistance value in a period T, and calculating a reference resistance value which is an average value of a maximum resistance value and a minimum resistance value in the period T;
and calculating the ratio of the detected real-time resistance value to the reference resistance value of the previous period, outputting an odor grade according to the ratio, and controlling the operation of the deodorization module according to the odor grade.
As a further improvement of the invention, the method also comprises the following steps:
the operation time of the deodorization module corresponds to the ratio, and the larger the ratio is, the longer the operation time corresponding to the deodorization module is.
As a further improvement of the present invention, the operation time lengths of the deodorization module are the periods T, 1.5T and 2T, respectively, according to the increment of the ratio.
As a further improvement of the invention, the deodorization module is provided with a heating wire, and the heating wire is operated continuously.
As a further improvement of the present invention, odor grades are outputted according to the ratio, the odor grades are divided into three grades, and when the ratio is 0-20%, a grade is outputted; when the ratio is 21% -79%, outputting a second stage; when the ratio is larger than 79%, three stages are output, the operation time of the deodorization module is increased along with the odor grade, and the operation time of the deodorization module corresponding to the same odor grade is the same.
As a further improvement of the present invention, when the ratio is continuously greater than the first preset value for a preset time period, a signal for replacing the deodorization module is output.
As a further improvement of the present invention, when the real-time resistance value is greater than a second preset value, the deodorization module is started.
As a further improvement of the present invention, when the real-time resistance value is continuously greater than the second preset value within a preset time period, a signal for replacing the deodorization module is output.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigerator including: the refrigerator control method comprises a refrigerator body and a door body movably connected to the refrigerator body, wherein a smell sensor and a deodorization module are arranged in the refrigerator body, the refrigerator control method further comprises a memory and a processor, the memory stores a computer program capable of running on the processor, and the processor executes the program to realize any one step of the refrigerator control method.
In order to achieve one of the above objects, an embodiment of the present invention provides a computer-readable storage medium storing a computer program, the computer program being executed by a processor to implement any one of the steps of the above-mentioned refrigerator control method.
The invention has the beneficial effects that: the odor is converted into the resistance value, the operation of the deodorization module is controlled according to the detected ratio of the implementation resistance value to the reference resistance value in the last time period, the period is recalculated when the door opening or defrosting is detected, the accuracy of data is guaranteed, the odor change condition in the refrigerator is accurately judged, the deodorization module is controlled to operate according to the odor change condition, and a good deodorization effect is achieved.
Drawings
Fig. 1 is a schematic flow chart illustrating a refrigerator control method according to an embodiment of the present invention;
fig. 2 is a schematic view of a refrigerator according to an embodiment of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a refrigerator control method, including:
detecting odor in the refrigerator through an odor sensor, and converting the detected odor into a resistance value;
starting cycle counting, monitoring a door body opening and closing signal and a defrosting signal, and restarting the cycle counting if the door body opening and closing signal or the defrosting signal is received in a cycle T;
collecting a resistance value in a period T, and calculating a reference resistance value which is an average value of a maximum resistance value and a minimum resistance value in the period T;
and calculating the ratio of the detected real-time resistance value to the reference resistance value of the previous period, and controlling the deodorization module to operate according to the ratio.
Wherein, the stronger the smell in the refrigerator, the larger the resistance value. In a specific example, the period T is 100min, and in the process of counting each period, if a signal that the door body is opened or a defrosting signal is detected, the period counting is restarted, that is, the period counting is restarted from 0. Therefore, the situation that when a user opens and closes the door and defrosts, the odor concentration in the refrigerator is greatly increased and decreased due to the fact that articles are stored by the user, the air flow inside and outside the refrigerator is exchanged and the like can be avoided, and the accuracy of data is influenced. Meanwhile, the operation of the deodorization module is controlled according to the smell change condition in the refrigerator, the deodorization effect is good, and the service life of the deodorization module is prolonged.
Further, the operation duration of the deodorization module corresponds to the ratio, and the larger the ratio is, the longer the operation duration corresponding to the deodorization module is.
And according to the increment of the ratio, the operation time of the deodorization module is the period T, 1.5T and 2T.
Meanwhile, the odor grade is output according to the ratio, when the ratio is 0-20%, the odor grade is output as a first grade, when the ratio is 21% -79%, the odor grade is output as a second grade, when the ratio is greater than 79%, the odor grade is output as a third grade, the operation time of the deodorization module is increased along with the odor grade, and the operation time of the deodorization module with the same odor grade is the same.
Specifically, for example, when the ratio is 0 to 20%, the operation time of the deodorization module is the period T; when the ratio is 21% -79%, the operation time of the deodorization module is 1.5T; when the ratio is greater than 79%, the operation time period of the deodorization module is 2T.
Therefore, the user can intuitively know the peculiar smell condition in the refrigerator by outputting the smell grade. Meanwhile, the operation duration of the deodorization module can be controlled according to the change condition of the odor concentration. The smaller the ratio is, the lower the representative odor concentration is, and at the moment, the running time of the deodorization module is shortened, so that the invalid running of the deodorization module is avoided. Meanwhile, when the ratio is increased, the representative odor concentration is in an ascending trend, and the operation time of the deodorization module is prolonged, so that the peculiar smell can be effectively inhibited, and the operation time of the deodorization module is prolonged.
Furthermore, a heating wire is installed on the deodorization module and continuously operates.
The heater strip continuously operates, no matter promptly the deodorization module is opened or is closed, and the heater strip all lasts to the heating of deodorization module, prevents the deodorization module condensation, influences deodorization effect, guarantees that the deodorization module is when opening, and the work begins at once, improves deodorization efficiency.
Further, when the ratio is continuously greater than a first preset value within a preset time, a signal for replacing the deodorization module is output.
And when the ratio is continuously greater than the first preset value within the preset time, the change of the odor concentration in the refrigerator is small, and the deodorization module is judged to be invalid. So, can remind the user in time to change deodorization module.
Further, when the real-time resistance value is larger than a second preset value, the deodorization module is started.
And when the real-time resistance value is continuously greater than the second preset value within a preset time length, outputting a signal for replacing the deodorization module.
The operation of the deodorization module is controlled according to the real-time resistance value while the operation of the deodorization module is controlled according to the ratio of the real-time resistance value to the reference resistance value of the previous period, so that the reliability of the operation control of the deodorization module is ensured, and the deodorization effect is ensured.
Referring to fig. 2, an embodiment of the present invention further provides a refrigerator 100, which includes a cabinet and a door movably connected to the cabinet, wherein a storage space is formed in the cabinet, and a smell sensor and a deodorization module are disposed in the cabinet. The refrigerator 100 further includes a memory 102 and a processor 101, the memory 102 and the processor 101 being communicatively connected by a communication bus 104. The memory 102 stores a computer program operable on the processor 101, and the processor 101 executes the computer program to implement the steps of the refrigerator control method in the above embodiment, that is, the steps of any one of the above refrigerator control methods. The refrigerator also includes a communication interface 103 connected to a communication bus 104 for communicating with other devices within the refrigerator 100.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the refrigerator control method in the above-mentioned embodiment, that is, implements the steps of any one of the above-mentioned refrigerator control methods.
Therefore, in summary, the refrigerator control method provided by the invention controls the operation of the deodorization module by the ratio of the real-time resistance value to the reference resistance value of the previous period, and has good deodorization effect and long service life of the deodorization module.
It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The above detailed description is merely illustrative of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include all equivalent embodiments or modifications within the scope of the present invention without departing from the technical spirit of the present invention.
Claims (10)
1. A refrigerator control method, comprising:
detecting odor in the refrigerator through an odor sensor, and converting the detected odor into a resistance value;
starting cycle counting, monitoring a door body opening and closing signal and a defrosting signal, and restarting the cycle counting if the door body opening and closing signal or the defrosting signal is received in a cycle T;
collecting a resistance value in a period T, and calculating a reference resistance value which is an average value of a maximum resistance value and a minimum resistance value in the period T;
and calculating the ratio of the detected real-time resistance value to the reference resistance value of the previous period, and controlling the deodorization module to operate according to the ratio.
2. The refrigerator control method as claimed in claim 1, further comprising:
the operation time of the deodorization module corresponds to the ratio, and the larger the ratio is, the longer the operation time corresponding to the deodorization module is.
3. A control method of a refrigerator according to claim 2, wherein the operation time periods of the deodorization module are the periods T, 1.5T and 2T, respectively, according to the increment of the ratio.
4. A control method of a refrigerator according to claim 3, wherein a heating wire is installed on the deodorization module, and the heating wire is continuously operated.
5. The refrigerator control method as claimed in claim 1, further comprising: outputting the odor grade according to the ratio, and outputting the grade when the ratio is 0-20%; when the ratio is 21% -79%, outputting a second stage; when the ratio is larger than 79%, three stages are output, the operation time of the deodorization module is increased along with the odor grade, and the operation time of the deodorization module corresponding to the same odor grade is the same.
6. The control method of a refrigerator of claim 2, wherein when the ratio is continuously greater than a first preset value for a preset time period, a signal for replacing the deodorization module is outputted.
7. The method as claimed in claim 1, wherein the deodorization module is activated when the real-time resistance value is greater than a second preset value.
8. The method of claim 7, wherein when the real-time resistance value is continuously greater than the second preset value for a preset time period, a signal for replacing the deodorization module is outputted.
9. A refrigerator, comprising: the refrigerator control method comprises a refrigerator body and a door body movably connected to the refrigerator body, wherein an odor sensor and a deodorization module are arranged in the refrigerator body, the refrigerator control method is characterized by further comprising a memory and a processor, the memory stores a computer program capable of running on the processor, and the processor executes the computer program to realize any one of the steps in the refrigerator control method according to any one of claims 1-8.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, which is executed by a processor to implement any one of the steps of the refrigerator control method according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366461.XA CN113048707A (en) | 2019-12-26 | 2019-12-26 | Refrigerator control method, refrigerator and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911366461.XA CN113048707A (en) | 2019-12-26 | 2019-12-26 | Refrigerator control method, refrigerator and storage medium |
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| CN113048707A true CN113048707A (en) | 2021-06-29 |
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| CN201911366461.XA Pending CN113048707A (en) | 2019-12-26 | 2019-12-26 | Refrigerator control method, refrigerator and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654297A (en) * | 2021-08-19 | 2021-11-16 | 珠海格力电器股份有限公司 | Refrigerator deodorizer control method and device and refrigerator |
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| CN108168178A (en) * | 2017-12-08 | 2018-06-15 | 安徽康佳同创电器有限公司 | A kind of food quality monitoring refrigerator and its control method |
| US20180274839A1 (en) * | 2015-09-16 | 2018-09-27 | Lg Electronics Inc. | Laundry treating apparatus |
| CN108909991A (en) * | 2018-07-17 | 2018-11-30 | 东莞市奇趣机器人科技有限公司 | It is a kind of remove water in peculiar smell underwater robot |
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2019
- 2019-12-26 CN CN201911366461.XA patent/CN113048707A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0986158A (en) * | 1995-09-20 | 1997-03-31 | Kansei Corp | Air cleaning |
| US20130015753A1 (en) * | 2010-12-29 | 2013-01-17 | Mina Son | Refrigerator |
| US20140298835A1 (en) * | 2013-04-09 | 2014-10-09 | Samsung Electronics Co., Ltd. | Deodorizing filter and refrigerator having the same |
| CN106474519A (en) * | 2015-08-31 | 2017-03-08 | 青岛海尔智能技术研发有限公司 | Deodorizing device and refrigerator |
| US20180274839A1 (en) * | 2015-09-16 | 2018-09-27 | Lg Electronics Inc. | Laundry treating apparatus |
| CN108168178A (en) * | 2017-12-08 | 2018-06-15 | 安徽康佳同创电器有限公司 | A kind of food quality monitoring refrigerator and its control method |
| CN108909991A (en) * | 2018-07-17 | 2018-11-30 | 东莞市奇趣机器人科技有限公司 | It is a kind of remove water in peculiar smell underwater robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113654297A (en) * | 2021-08-19 | 2021-11-16 | 珠海格力电器股份有限公司 | Refrigerator deodorizer control method and device and refrigerator |
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Application publication date: 20210629 |
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