Temperature control method and device for moisturizing chamber and variable-temperature chamber based on refrigerator and television

Abstract

The invention discloses a temperature control method and device for a moisturizing chamber and a variable temperature chamber based on a refrigerator and a television, and the method comprises the steps: controlling freezing and cold storage to execute corresponding starting and stopping parameter programs according to the current environment temperature data detected by an environment temperature sensor, the temperature data of the variable temperature chamber and the moisturizing chamber and preset control conditions, meanwhile, a direct-current heating wire which is arranged at the bottom of the refrigerating chamber and corresponds to the lower part of the moisturizing chamber is controlled to heat according to a preset rule so as to control the temperature of the moisturizing chamber and the temperature changing chamber to be not lower than 0 DEG C all the time. According to the invention, the heating wire is controlled to be turned on or turned off under specific conditions through the environment temperature sensor and each chamber sensor, and a special program executed by freezing and cold storage is controlled, so that the temperature in the moisturizing chamber is not lower than 0 DEG C at any environment temperature to prevent freezing; the temperature in the drawer is not lower than 0 DEG C under any ring temperature and high gear in the temperature-changing chamber, so that food is prevented from being frozen when needing to be refrigerated in the temperature-changing chamber; and the food in the moisturizing chamber and the temperature changing chamber is prevented from being frozen.

Description

Technical Field

[0001] The present invention relates to the field of artificial intelligence technology, and in particular to a method and device for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator, a refrigerator and a storage medium. Background Art

[0002] With the development of electronic technology and the continuous improvement of people's living standards, the use of various smart home appliances such as refrigerators has become more and more popular, and refrigerators have become an indispensable household appliance in people's lives.

[0003] In order to maximize the use of space, the prior art air-cooled refrigerator generally designs a separate compartment at the bottom of the cold storage room 11 for storing food with specific temperature and humidity. This compartment is defined as a variable temperature room and a moisturizing room. The temperature of this variable temperature room is generally designed in the range of -3℃-5℃ to keep food fresh without freezing. An independent air outlet and an independent sensor are designed in the variable temperature room to supply air to the variable temperature room and control the temperature. The air duct of this variable temperature room and the air duct of the cold storage room 11 are designed as one. When the variable temperature room needs to be cooled, the damper is opened, and the cold is concentratedly sent out from the air outlet. At this time, the temperature in the variable temperature room drops rapidly. When the exit temperature set by the sensor is reached, the air supply stops, and the temperature begins to rise.

[0004] Since the moisturizing chamber is generally designed next to the variable temperature chamber, the temperature in the moisturizing chamber will also change with the change of the variable temperature chamber when the refrigeration of the variable temperature chamber is turned on and off. When the variable temperature chamber is below 0°C, the moisturizing chamber is also likely to be below 0°C, causing the food in the moisturizing chamber to freeze, which is not conducive to food preservation. When the ambient temperature is low, even if the variable temperature damper is not opened, since the variable temperature chamber and the moisturizing chamber are placed at the bottom of the refrigeration chamber 11 close to the return air outlet, the temperature of the variable temperature chamber and the moisturizing chamber can be easily made lower than the target temperature through heat exchange through freezing.

[0005] That is, in the prior art, the air-cooled refrigerator with a variable temperature chamber and a moisturizing chamber in the refrigerating chamber 11, ice forms in the moisturizing chamber when the variable temperature chamber needs to be refrigerated, and ice forms in the variable temperature chamber and the moisturizing chamber even if the variable temperature chamber is not turned on under low ambient temperature, which easily causes the variable temperature chamber and the moisturizing chamber to freeze when food needs to be refrigerated.

[0006] Therefore, the existing technology still needs to be improved and developed. Summary of the invention

[0007] The technical problem to be solved by the present invention is that, in view of the problems and defects of the above-mentioned prior art, a method, device, refrigerator and storage medium for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator are provided. The present invention solves the technical problems of the prior art of air-cooled refrigerators with a variable temperature chamber and a moisturizing chamber in the cold storage chamber, ice formation in the moisturizing chamber when the variable temperature chamber needs to be refrigerated, and ice formation in the variable temperature chamber and the moisturizing chamber even if the variable temperature chamber is not turned on under low ambient temperature, which easily causes the variable temperature chamber and the insulation chamber to freeze food when food needs to be refrigerated.

[0008] The technical solution adopted by the present invention to solve the problem is as follows:

[0009] A method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator, comprising:

[0010] The ambient temperature sensor of the refrigerator is controlled to obtain the current ambient temperature in real time; and the temperature of the variable temperature room and the moisturizing room at the bottom of the refrigerator's refrigeration room are respectively detected by the temperature sensors installed in each room;

[0011] According to the current ambient temperature data detected by the ambient temperature sensor, as well as the temperature data of the variable temperature chamber and the moisturizing chamber, the freezing and refrigeration are controlled according to the preset control conditions to execute the corresponding start and stop parameter programs, and at the same time, the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber is controlled to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0℃ at all times.

[0012] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the ambient temperature sensor for controlling the refrigerator obtains the current ambient temperature in real time; and the temperature sensors arranged in each compartment respectively detect the temperature of the variable temperature chamber and the moisturizing chamber arranged at the bottom of the refrigerator refrigeration chamber, before the step includes:

[0013] A heating wire is pre-arranged at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber to heat the moisturizing chamber to a specified temperature and to heat the variable temperature chamber under predetermined conditions through heat conduction.

[0014] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the ambient temperature sensor for controlling the refrigerator obtains the current ambient temperature in real time; and the temperature sensors arranged in each compartment respectively detect the temperature of the variable temperature chamber and the moisturizing chamber arranged at the bottom of the refrigerator refrigeration chamber, before the step includes:

[0015] The variable temperature chamber of the refrigerator is arranged at the right bottom of the refrigerating chamber. The variable temperature air outlet and the variable temperature sensor are arranged on the back wind duct of the variable temperature chamber to control the temperature of the variable temperature chamber to operate at the target temperature of -3°C to 5°C.

[0016] The moisturizing room is arranged on the left side of the bottom of the refrigerating room, there is no air outlet in the space of the moisturizing room, and the return air outlet of the entire refrigerating room is arranged at the back of the moisturizing room, and the temperature inside the moisturizing room is achieved by the cold conduction of the refrigerating room;

[0017] An integral cover plate is arranged on the top of the temperature-changing chamber and the moisturizing chamber, and a sealing structure is adopted between the temperature-changing chamber and the moisturizing chamber.

[0018] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the steps of controlling the freezing and refrigerating to execute the corresponding start-stop parameter program according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include:

[0019] When the ambient temperature detected by the ambient temperature sensor is ≤22℃, the sensor setting gear parameters of the freezer and refrigerator are detected: when the freezer is set below -20℃ or the refrigerator is set below 3℃, the program executes the freezer -20℃ or the refrigerator executes the -3℃ start and stop parameters, and no matter what gear the variable temperature setting is, the heating wire control is in the normally open state; when the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled to execute according to the corresponding setting parameters, and no matter what gear the variable temperature setting is, the heating wire is controlled to be in the normally open state.

[0020] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the steps of controlling the freezing and refrigerating to execute the corresponding start-stop parameter program according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include:

[0021] When the ambient temperature detected by the ambient temperature sensor is between 22℃ and 28℃, the parameters of the refrigerator, freezer and variable temperature sensors are set:

[0022] When the freezer is set below -20℃ or the refrigerator is set below 3℃, the program will execute the freezer -20℃ or refrigerator -3℃ start and stop parameter state;

[0023] When the refrigerator and freezer are set to other gears, the refrigerator and freezer will be executed according to the corresponding set parameters; when the detection temperature variable room is set to refrigeration, the heating wire is controlled to be in a normally closed state; when the detection temperature variable room is set below 0℃, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off.

[0024] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the steps of controlling the freezing and refrigerating to execute the corresponding start-stop parameter program according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include:

[0025] When the ambient temperature detected by the ambient temperature sensor is between 28℃ and 35℃, the sensor for detecting the refrigerator, freezer and variable temperature room sets the gear parameters:

[0026] When the freezer gear is set below -20℃ or the refrigerator gear is set below 3℃, the control program executes the freezer gear at -20℃ or the refrigerator gear at -3℃ start and stop parameter state;

[0027] When the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled according to the normal corresponding setting parameters. At the same time, when it is detected that the temperature of the variable temperature chamber is set at -1℃ to -4℃, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off; when the temperature of the variable temperature chamber is set at 0℃ and the refrigerator, the heating wire is controlled to be in a normally off state.

[0028] The method for controlling the temperature of the moisturizing chamber and the variable temperature chamber based on the refrigerator, wherein the steps of controlling the freezing and refrigerating to execute the corresponding start-stop parameter program according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include:

[0029] When the ambient temperature detected by the ambient temperature sensor is higher than 35°C, the freezer and refrigerator compartments are controlled to operate according to the corresponding set parameters; at this time, the variable temperature sensor is detected to set the gear parameters;

[0030] When the temperature sensor is set at -1°C to -4°C, the heating wire is controlled to run in a cycle of 60 minutes on and 30 minutes off.

[0031] When the temperature sensor is set at 0°C and the temperature of the refrigerator compartment, the heating wire is controlled to be in a normally closed state.

[0032] A temperature control device for a moisturizing chamber and a variable temperature chamber based on a refrigerator, wherein the device comprises:

[0033] A pre-setting module is used to pre-set a heating wire at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber, so as to heat the moisturizing chamber to a specified temperature and heat the variable temperature chamber under predetermined conditions through heat conduction;

[0034] The temperature acquisition module is used to control the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and through the temperature sensors set in each compartment, the temperature of the variable temperature room and the moisturizing room set at the bottom of the refrigerator refrigeration room are respectively detected;

[0035] The temperature control module is used to control the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor, as well as the temperature data of the variable temperature chamber and the moisturizing chamber, and at the same time control the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0℃.

[0036] A refrigerator comprises a memory and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by one or more processors, including the one or more programs for executing any one of the methods described.

[0037] A non-transitory computer-readable storage medium, wherein when instructions in the storage medium are executed by a processor of an electronic device, the electronic device is enabled to execute any one of the methods described above.

[0038] The beneficial effects of the present invention are as follows: the present invention provides a method, device, refrigerator and storage medium for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator. The present invention arranges a heating wire at the bottom of the moisturizing chamber of the refrigerator; the heating wire is controlled to be turned on or off under specific conditions and the special procedures for freezing and refrigeration are executed through the ambient temperature sensor and the sensors of each compartment, so that the temperature in the moisturizing chamber 13 is not lower than 0°C at any ambient temperature to prevent freezing, and the temperature in the drawer of the variable temperature chamber 12 is not lower than 0°C at any ambient temperature and high gear (according to the temperature control gear of the refrigerating chamber 11) to prevent the food in the variable temperature chamber 12 from being frozen when the food needs to be refrigerated; it ensures that the food in the moisturizing chamber and the variable temperature chamber will not be frozen, which provides convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0040] Figure 1 The present invention is a schematic diagram of the structure of a refrigerator moisturizing chamber and a variable temperature chamber based on a refrigerator moisturizing chamber and a variable temperature chamber temperature control method provided in an embodiment of the present invention.

[0041] Figure 2 It is a flow chart of a method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator provided in an embodiment of the present invention.

[0042] Figure 3 The present invention is a principle block diagram of an embodiment of a temperature control device for a moisturizing chamber and a variable temperature chamber based on a refrigerator.

[0043] Figure 4 It is a block diagram of the internal structure principle of the refrigerator provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention clearer and more specific, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0045] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0046] In view of the air-cooled refrigerator with a variable temperature chamber and a moisturizing chamber in the refrigerating chamber 11 of the prior art, ice will form in the moisturizing chamber when the variable temperature chamber needs to be refrigerated, and ice will form in the variable temperature chamber and the moisturizing chamber even if the variable temperature chamber is not turned on under low ambient temperature, which may easily cause the variable temperature chamber and the moisturizing chamber to freeze when food needs to be refrigerated.

[0047] The present invention proposes a temperature control method for a moisturizing chamber and a variable temperature chamber based on a refrigerator, and provides a temperature control method for a variable temperature chamber and a moisturizing chamber of an air-cooled refrigerator arranged at the bottom of a refrigerating chamber 11, so as to solve the problem that in the current air-cooled refrigerator with a variable temperature chamber and a moisturizing chamber in the refrigerating chamber 11, the moisturizing chamber is frozen when the variable temperature chamber needs to be refrigerated, and the variable temperature chamber and the moisturizing chamber are frozen even if the variable temperature chamber is not turned on under low ambient temperature.

[0048] like Figure 1 As shown, a method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator according to Embodiment 1 of the present invention comprises the following steps:

[0049] Step S100, pre-arrange a heating wire at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber, so as to heat the moisturizing chamber to a specified temperature, and heat the variable temperature chamber under predetermined conditions through heat conduction.

[0050] In the embodiment of the present invention, Figure 1 As shown, the variable temperature chamber 12 of the refrigerator is arranged on the right side of the bottom of the refrigerating chamber 11, and a variable temperature air outlet and a variable temperature sensor are arranged on the back wind duct of the variable temperature chamber 12. The present invention controls the temperature of the variable temperature chamber 12 to operate according to the target temperature of -3°C to 5°C; this temperature is convenient for food preservation.

[0051] In the embodiment of the present invention, the moisturizing chamber 13 is arranged on the left side of the bottom of the refrigerating chamber 11. There is no air outlet in the space of the moisturizing chamber 13, which is convenient for preserving humidity. The return air outlet of the entire refrigerating chamber 11 is arranged at the back of the moisturizing chamber 13, and the temperature in the moisturizing chamber 13 is achieved by the cold conduction of the refrigerating chamber 11.

[0052] An integral cover plate is arranged on the top of the variable temperature chamber 12 and the moisturizing chamber 13, and a sealing structure is adopted between the variable temperature chamber 12 and the moisturizing chamber 13. A heating wire is pre-arranged at the bottom of the refrigerator refrigerating chamber 11 corresponding to the lower part of the moisturizing chamber 13, which is used to heat the moisturizing chamber 13 to a specified temperature and heat the variable temperature chamber 12 under predetermined conditions through heat conduction.

[0053] Step S200, control the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and through the temperature sensors arranged in each compartment, respectively detect the temperature of the variable temperature chamber 12 and the moisturizing chamber 13 arranged at the bottom of the refrigerator refrigerating chamber 11.

[0054] In the embodiment of the present invention, the ambient temperature is monitored by an ambient temperature sensor installed outside the refrigerator, which can help the system understand how external conditions affect the internal temperature of the refrigerator and make adjustments accordingly.

[0055] In this embodiment, temperature sensors are installed in different parts of the refrigerator (such as the cold storage room, the temperature changing room and the moisturizing room) to provide temperature data of each area. Each sensor is responsible for monitoring the temperature of its area, thereby ensuring that each part can operate within an appropriate temperature range.

[0056] Specifically, the locations of the variable temperature chamber 12 and the moisturizing chamber 13 are concentrated at the bottom of the refrigerator refrigerating chamber 11. The temperature sensors will monitor the temperature of these two areas respectively, so as to: ensure that the variable temperature chamber 12 can maintain its required temperature conditions to be suitable for the growth of certain types of food or plants; keep the humidity and temperature of the moisturizing chamber 13 suitable to prevent the food from drying out or spoiling.

[0057] In general, the core of this step is to ensure that the temperature inside the refrigerator and its affiliated areas is maintained within the set ideal range by real-time temperature monitoring, thereby meeting the needs of refrigeration, freezing or humidity control.

[0058] Step S300, according to the current ambient temperature data detected by the ambient temperature sensor, and the temperature data of the variable temperature chamber 12 and the moisturizing chamber 13, the freezing and refrigeration are controlled according to the preset control conditions to execute the corresponding start and stop parameter programs, and at the same time, the DC heating wire pre-arranged at the bottom of the refrigerating chamber 11 corresponding to the lower part of the moisturizing chamber 13 is controlled to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber 13 and the variable temperature chamber 12 to be not lower than 0°C.

[0059] In the embodiment of the present invention, the ambient temperature sensor is used to obtain the current ambient temperature in real time, and the temperature data detected by the temperature sensors installed in the temperature changing chamber 12 and the moisturizing chamber 13 are read at the same time. According to the collected temperature data and the preset control conditions, the present invention will determine whether it is necessary to start the freezing and refrigeration system of the vehicle. If the ambient temperature, the temperature of the temperature changing chamber 12 or the moisturizing chamber 13 deviates from the set range, the system will execute the corresponding start-stop parameter program.

[0060] At the same time, the present invention controls the DC heating wires installed at the bottom of the refrigerating chamber 11 and located below the moisturizing chamber 13. These heating wires work according to preset rules to ensure that the temperature of the moisturizing chamber 13 and the variable temperature chamber 12 is always kept above 0°C. This is to prevent food damage caused by internal icing or excessively low temperature.

[0061] The benefit of this step is that by real-time monitoring and adjusting the temperature, the food can be effectively prevented from spoiling or freezing due to low temperature, and the food can be kept fresh. The present invention intelligently adjusts the working state of freezing and refrigeration according to the actual environment and internal conditions, which can effectively reduce energy consumption and avoid unnecessary power consumption waste.

[0062] Specifically, when the ambient temperature detected by the ambient temperature sensor is low, for example ≤22°C, the gear setting parameters of the freezer and refrigerator sensors are detected: when the freezer is set below -20°C or the refrigerator is set below 3°C, the program executes the freezer -20°C or the refrigerator executes the -3°C start and stop parameters, and no matter what gear the temperature change chamber is set to, the heating wire control is in a normally open state; when the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled to execute according to the corresponding set parameters, and no matter what gear the temperature change is set to, the heating wire is controlled to be in a normally open state; this ensures that the food in the moisturizing chamber 13 and the temperature change chamber 12 will not be frozen.

[0063] In this step, the ambient temperature is first monitored by the ambient temperature sensor, and when the detected temperature is lower than or equal to 22° C., the present invention will make subsequent temperature control decisions. This monitoring can respond to external temperature changes in a timely manner to ensure that the temperature inside the refrigerator is maintained within a safe range.

[0064] In this step, regarding the setting gear parameter detection: the temperature sensors of the freezer and refrigerator will check the currently set temperature gear: if the freezer is set below -20°C or the refrigerator is set below 3°C, the present invention will execute the corresponding control program according to the set parameters to ensure: the freezer is adjusted to -20°C to maintain a low temperature to prevent food from spoiling. The refrigerator is adjusted to -3°C to ensure the appropriate storage temperature of refrigerated food.

[0065] In this step, regarding the heating wire control, no matter how the setting gear of the variable temperature chamber is, the heating wire is always in a normally open state. This means that the heating wire continuously supplies heat to prevent the temperature in the moisturizing chamber 13 and the variable temperature chamber 12 from being too low, protecting the food from freezing.

[0066] Regarding other setting gear processing, specifically, when the settings of the refrigerator and freezer are at other gears not lower than the above thresholds, the system will operate according to the set parameters, and the heating wire will remain in the normally open state to ensure that the overall temperature is maintained within a safe range.

[0067] For example, when the external ambient temperature in a restaurant's refrigerator drops to 20°C, the ambient temperature sensor can obtain this information. When the present invention detects that the set temperature of the freezer is -15°C (does not reach -20°C) and the temperature of the refrigerator is 2°C (does not reach 3°C), the system will automatically adjust the freezer to -20°C and the refrigerator to -3°C, while the heating wire remains in the normally open state. This ensures that the ingredients in the variable temperature chamber 12 and the moisturizing chamber 13 are not affected by the low temperature and maintain their quality, thereby effectively preventing food damage caused by improper temperature control. Such a flexible response mechanism enables restaurants to provide higher quality food and improve consumer satisfaction.

[0068] The benefits of this step are: 1) Preventing food from freezing: The design of the present invention ensures that the food in the moisturizing chamber and the variable temperature chamber will not be damaged by the excessively low temperature, thereby maintaining its freshness and food safety. 2) Enhanced adaptability: Through real-time response to ambient temperature, the present invention can flexibly adjust the refrigeration and freezing settings according to external temperature changes, adapt to different storage needs, and prevent food from spoiling or freezing. 3) Save energy: Timely start and stop control and efficient management of the heating wire can optimize energy consumption and avoid unnecessary energy waste. By keeping the internal temperature at a reasonable set value, additional energy consumption is reduced. 4) Improved efficiency of use: The intelligent temperature control system of the present invention not only ensures the safety of food storage, but also provides efficient operation strategies for commercial applications involving large amounts of food (such as supermarkets or restaurants), thereby improving management efficiency.

[0069] In a further embodiment, when the ambient temperature detected by the ambient temperature sensor is between 22°C and 28°C, the refrigerating chamber 11, the freezing chamber and the variable temperature sensor are detected to set the gear parameters: when the freezing chamber is set below -20°C or the refrigerating chamber 11 is set below 3°C, the program executes the freezing chamber -20°C or the refrigerating chamber 11 executes the -3°C start and stop parameter state; when the refrigerating chamber 11 and the freezing chamber are set to other gears, the refrigerating chamber 11 and the freezing chamber are executed according to the corresponding set parameters; when the variable temperature chamber 12 is detected and set to refrigerate, the heating wire is controlled to be in a normally closed state; when the variable temperature chamber 12 is detected and set to below 0°C, the heating wire is controlled to operate in a cycle of on for 60 minutes and off for 10 minutes.

[0070] In this step, the present invention monitors the ambient temperature through the ambient temperature sensor. When the detected temperature is between 22°C and 28°C, the system enters the corresponding control logic to ensure that the temperature settings of the refrigerator and freezer meet the food storage requirements.

[0071] The present invention will check the set values ​​of the freezer and refrigerator: if the freezer set temperature is lower than -20°C, or the refrigerator set temperature is lower than 3°C, the system will automatically adjust: the freezer is adjusted to -20°C. The refrigerator is adjusted to -3°C. When both settings are at other gears, the refrigerator and freezer operate normally according to their set parameters.

[0072] As for the control of the variable temperature chamber state, specifically, if the set temperature of the variable temperature chamber 12 is consistent with that of the refrigerating chamber (ie, set with the refrigerating chamber), the heating wire will be in a normally closed state, which means that the system remains stable at a suitable temperature.

[0073] Regarding the variable temperature chamber operation mode below 0°C: Specifically, when the set temperature of the variable temperature chamber is below 0°C, the present invention will control the heating wire to operate in a cycle mode of "on for 60 minutes, off for 10 minutes". This mode can save energy and prevent overheating or cooling while maintaining the appropriate temperature of the food.

[0074] For example, when in a refrigerator in a fruit and vegetable store, the external ambient temperature is 25°C. At this time, the ambient temperature sensor captures this information and starts to enter the control logic: the refrigerator is set to 2°C, the freezer is set to -18°C, and the setting temperature of the variable temperature chamber is adjusted with the refrigerator. The temperature of the freezer is not lower than -20°C, and the refrigerator is not lower than 3°C, so the two compartments will continue to operate according to their respective settings to maintain the appropriate low temperature for storing fruits and vegetables. Since the setting of the variable temperature chamber is equivalent to the refrigerator, the heating wire is in a normally closed state to avoid unnecessary heating. If the temperature of the variable temperature chamber is set below 0°C, the heating wire will start to operate as "on for 60 minutes and off for 10 minutes", ensuring that the ingredients in the variable temperature chamber are not affected by too low a temperature, while saving electricity. With this setting, store refrigerators can ensure the quality of their food, maintain good efficiency and customer satisfaction, and reduce operating costs.

[0075] The benefit of this step is that, through intelligent temperature control, the present invention ensures that refrigerated and frozen foods are stored within a suitable temperature range, prolongs the shelf life of foods, and improves the freshness and safety of ingredients. In addition, the present invention can reduce the risk of freezing of ingredients during storage through stable temperature control, especially for sensitive foods such as fruits and vegetables.

[0076] Furthermore, the present invention also includes: when the ambient temperature detected by the ambient temperature sensor is between 28°C and 35°C, the gear setting parameters of the sensors of the refrigerating chamber 11, the freezing chamber and the variable temperature chamber 12 are detected: when the gear setting of the freezing chamber is lower than -20°C or the gear setting of the refrigerating chamber 11 is lower than 3°C, the control program executes the freezer -20°C or the refrigerating chamber 11 executes the -3°C start and stop parameter state; when the refrigerating chamber 11 and the freezing chamber are set at other gears, the refrigerating chamber 11 and the freezing chamber are controlled to execute according to the normal corresponding set parameters, and when it is detected that the temperature of the variable temperature chamber 12 is set at -1°C to -4°C, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off; when the temperature of the variable temperature chamber 12 is set at 0°C and the same as the refrigerating chamber 11, the heating wire is controlled to be in a normally off state.

[0077] That is, in this step, when the temperature detected by the ambient temperature sensor is between 28°C and 35°C, the present invention enters the temperature control logic to ensure the appropriate temperature of the refrigeration and freezer compartments. The system checks the set temperatures of the freezer and refrigerator compartments: if the freezer compartment is set below -20°C or the refrigerator compartment is set below 3°C, the system will automatically execute the control program to ensure: The freezer compartment is adjusted to -20°C. The refrigerator compartment is adjusted to -3°C. When the refrigerator and freezer compartments are set at the normal gear, the system will continue to operate according to the set parameters.

[0078] Regarding the state control of the variable temperature chamber: the system will also monitor the temperature setting of the variable temperature chamber 12: if the set temperature of the variable temperature chamber is between -1°C and -4°C, the heating wire will operate in a cycle mode of "on for 60 minutes, off for 10 minutes" to maintain suitable storage conditions.

[0079] If the temperature of the variable temperature room is set to 0℃, or adjusted with the setting of the cold room, the heating wire will be in the normally off state to save energy and prevent overheating.

[0080] For example, when a supermarket refrigerator detects that the external ambient temperature is 30°C. At this time, the ambient temperature sensor captures this information and starts the control logic: the refrigerator is set to 2°C, the freezer is set to -18°C, and the variable temperature chamber is set to -3°C (between -1°C and -4°C). Since the freezer is not lower than the set standard (-20°C) and the refrigerator setting is also within the safe range, the system will continue to run the respective settings without changing the current temperature. Because the variable temperature chamber is set at -3°C, the heating wire starts in the "60 minutes on, 10 minutes off" mode to ensure that the food is not affected by too low a temperature and energy is saved. If the temperature of the variable temperature chamber is set to 0°C at this time, the heating wire will switch to the normally off state to avoid unnecessary heating, thereby further saving energy.

[0081] Through such intelligent regulation, supermarkets can ensure the freshness and safety of food, while improving operational efficiency and enhancing customer satisfaction. Through precise temperature control, frozen and refrigerated foods can be stored within a safe range, effectively extending the shelf life of food and maintaining the freshness of food. And the internal temperature setting can be flexibly adjusted according to changes in ambient temperature, which improves the adaptability of the refrigerator, especially in high temperature environments in summer. The control of the heating wire can effectively reduce energy waste and electricity expenses by alternating between starting and stopping. And through strict temperature control, the risk of food damage caused by temperature discomfort is reduced, especially for foods that are easy to deteriorate and freeze.

[0082] Furthermore, the present invention also includes: when the ambient temperature detected by the ambient temperature sensor is higher than 35°C, the freezer and refrigerator compartment 11 are controlled to operate according to the corresponding set parameters; at this time, the variable temperature sensor is detected to set the gear parameters; when the variable temperature sensor is detected to set the gear at -1°C to -4°C, the heating wire is controlled to operate in a cycle of 60 minutes on and 30 minutes off; when the variable temperature sensor is detected to set the gear at 0°C and the temperature of the refrigerator compartment 11, the heating wire is controlled to be in a normally off state.

[0083] In the embodiment of this step, when the ambient temperature sensor monitors the surrounding temperature in real time to be higher than 35°C, the system enters the corresponding control mode to cope with the high temperature challenge. Under high temperature conditions, the system will confirm that the refrigerating chamber 11 and the freezing chamber are operating normally according to their respective set parameters to ensure the safe storage of internal food without being affected by external high temperatures. In addition to the temperature control of the refrigerating and freezing chambers, the present invention also needs to detect the set gear of the variable temperature sensor: if the set gear of the variable temperature sensor is between -1°C and -4°C, the heating wire will be controlled to a cycle mode of "on for 60 minutes, off for 30 minutes". This mode helps maintain a suitable temperature in the variable temperature chamber under high temperature conditions while saving energy. If the set gear of the variable temperature sensor is 0°C or consistent with the refrigerating chamber 11, the heating wire is in a normally closed state to avoid unnecessary heating and further save energy.

[0084] In this step, real-time monitoring and adjustment are used to ensure the safe storage of refrigerated and frozen foods in high temperature environments, maintain their freshness and quality, and reduce the risk of spoilage. It also has good adaptability and can automatically adjust under high temperature conditions to ensure the stability of the food storage environment and prevent the impact caused by external temperature changes. The flexible control of the heating wire, especially in the circulation mode, reduces energy consumption and avoids unnecessary power consumption, thereby improving the energy efficiency of the entire system.

[0085] Based on the above embodiments, the present invention further describes in detail a method for controlling the temperature of a moisturizing chamber 13 and a variable temperature chamber based on a refrigerator through a specific application embodiment:

[0086] A method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator in this specific application embodiment is as follows: Figure 2 As shown, this specific embodiment includes the following steps:

[0087] Step S10, in this embodiment, a variable temperature chamber 12 is arranged on the right side of the bottom of the refrigerating chamber 11, and a variable temperature air outlet and a variable temperature sensor (not shown in the figure) are arranged on the back wind duct of the variable temperature chamber 12. The temperature in the variable temperature chamber 12 is controlled according to the target temperature of -3°C-5°C, and the temperature adjustment can be accurately adjusted through the display panel on the refrigerator door; the moisturizing chamber 13 is arranged on the left side of the bottom of the refrigerating chamber 11, and there is no air outlet in the space. The return air outlet of the entire refrigerating chamber 11 is arranged on the back of the moisturizing chamber 13. The temperature in the moisturizing chamber 13 cannot be adjusted separately, and the internal temperature is achieved by the cold conduction of the refrigerating chamber; an integral cover plate is arranged on the top of the variable temperature chamber 12 and the moisturizing chamber 13, and a sealing structure is adopted between the drawer; a low-power DC heating wire is arranged at the bottom of the refrigerating chamber 11 corresponding to the lower part of the moisturizing chamber 13, and there is no heating wire at the lower part of the variable temperature chamber 12. The heating wire at the bottom of the moisturizing chamber 13 heats the variable temperature chamber under specific conditions through heat conduction to prevent the variable temperature chamber from freezing the food when the food needs to be refrigerated.

[0088] Step S20, when the ambient temperature detected by the ambient temperature sensor is relatively low (for example, ≤22°C), the gear setting parameters of the freezer and refrigerator sensors are detected: when the freezer is set below -20°C or the refrigerator is set below 3°C, the control program executes the freezing -20°C or the refrigeration executes the -3°C start and stop parameters, and no matter what gear the variable temperature room is set to, the heating wire control is in a normally open state; when it is detected that the refrigerator and freezer are set to other gears, the refrigerator and freezer are executed according to the normal corresponding setting parameters, and no matter what gear the temperature setting is, the heating wire is controlled to be in a normally open state, thus effectively ensuring that the food in the moisturizing chamber and the variable temperature room will not be frozen.

[0089] Step S30, when the ambient temperature detected by the ambient temperature sensor is between 22°C and 28°C (including 28°C), the setting gear parameters of the refrigerator, freezer and variable temperature sensor are detected: when the freezer is set below -20°C or the refrigerator is set below 3°C, the control program executes the freezer -20°C or the refrigerator executes the -3°C start and stop parameter state; when the refrigerator and freezer are set at other gears, the refrigerator and freezer are executed according to the normal corresponding setting parameters; at this time, when the variable temperature chamber is set to a higher level (generally the temperature follows the refrigerator), the heating wire is in a normally closed state; at this time, when the variable temperature is set to a lower level (generally the temperature is below 0°C), the heating wire is operated in a cycle of 60 minutes on and 10 minutes off; this ensures that the food in the moisturizing chamber and the variable temperature chamber will not be frozen.

[0090] Step S40, when the ambient temperature detected by the ambient temperature sensor is between 28°C and 35°C (including 35°C), the setting gear parameters of the refrigerator, freezer and variable temperature sensor are detected: when the freezer is set below -20°C or the refrigerator is set below 3°C, the program executes the freezer -20°C or the refrigerator executes the -3°C start and stop parameter state; when the refrigerator and freezer are set at other gears, the refrigerator and freezer are executed according to the normal corresponding setting parameters; at this time, when the variable temperature chamber is set to the lowest (generally -1°C to -4°C), the heating wire is operated in a cycle of 60 minutes on and 10 minutes off; at this time, when the variable temperature chamber is set to the middle (about 0°C) and higher (generally with refrigeration), the heating wire is in a normally closed state; ensuring that the food in the moisturizing chamber and the variable temperature chamber will not be frozen.

[0091] Step S50, when the ambient temperature detected by the ambient temperature sensor is higher than 35°C, freezing and refrigeration are operated normally according to the corresponding setting parameters, and no special procedures are executed. At this time, the temperature sensor setting gear parameters are detected: when the temperature is set to the lowest (generally -1°C to -4°C), the heating wire is operated in a cycle of 60 minutes on and 30 minutes off; when the temperature is set to the middle (around 0°C) and higher (generally with refrigeration), the heating wire is in a normally closed state; ensuring that the food in the moisturizing chamber and the temperature-changing chamber will not be frozen.

[0092] Exemplary Devices

[0093] like Figure 3 As shown, an embodiment of the present invention provides a temperature control device for a moisturizing chamber and a variable temperature chamber based on a refrigerator, the device comprising:

[0094] The pre-setting module 310 is used to pre-set a heating wire at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber, so as to heat the moisturizing chamber to a specified temperature and heat the variable temperature chamber under predetermined conditions through heat conduction;

[0095] The temperature acquisition module 320 is used to control the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and to detect the temperature of the variable temperature room and the moisturizing room at the bottom of the refrigerator refrigeration room respectively through the temperature sensors arranged in each room;

[0096] The temperature control module 330 is used to control the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor, and the temperature data of the variable temperature chamber and the moisturizing chamber, and at the same time control the DC heating wire pre-arranged at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C at all times, as described above.

[0097] Based on the above embodiment, the present invention further provides a refrigerator, which can be a server, and its principle block diagram can be as follows: Figure 4As shown. The refrigerator includes a processor, a memory, a network interface, a display screen, and a database connected through a system bus. Among them, the processor of the refrigerator is used to provide computing and control capabilities. The memory of the refrigerator includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the refrigerator is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator is implemented. The database of the refrigerator is used to store a program for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator.

[0098] Those skilled in the art will understand that Figure 4 The principle block diagram shown in the figure is only a block diagram of a partial structure related to the scheme of the present invention, and does not constitute a limitation on the refrigerator to which the scheme of the present invention is applied. A specific refrigerator may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0099] In one embodiment, a refrigerator is provided, comprising a memory and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by one or more processors, wherein the one or more programs include instructions for performing the following operations:

[0100] The ambient temperature sensor of the refrigerator is controlled to obtain the current ambient temperature in real time; and the temperature of the variable temperature room and the moisturizing room at the bottom of the refrigerator's refrigeration room are respectively detected by the temperature sensors installed in each room;

[0101] According to the current ambient temperature data detected by the ambient temperature sensor, as well as the temperature data of the variable temperature chamber and the moisturizing chamber, the freezing and refrigeration are controlled to execute the corresponding start and stop parameter programs according to the preset control conditions, and at the same time, the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber is controlled to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C at all times, as described above.

[0102] The step of controlling the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and detecting the temperature of the variable temperature room and the moisturizing room at the bottom of the refrigerator refrigerating chamber by using the temperature sensors arranged in each chamber respectively comprises:

[0103] A heating wire is pre-arranged at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber to heat the moisturizing chamber to a specified temperature and to heat the variable temperature chamber under predetermined conditions through heat conduction.

[0104] The variable temperature chamber of the refrigerator is arranged at the right bottom of the refrigerating chamber. The variable temperature air outlet and the variable temperature sensor are arranged on the back wind duct of the variable temperature chamber to control the temperature of the variable temperature chamber to operate at the target temperature of -3°C to 5°C.

[0105] The moisturizing room is arranged on the left side of the bottom of the refrigerating room, there is no air outlet in the space of the moisturizing room, and the return air outlet of the entire refrigerating room is arranged at the back of the moisturizing room, and the temperature inside the moisturizing room is achieved by the cold conduction of the refrigerating room;

[0106] An integral cover plate is arranged on the top of the temperature-changing chamber and the moisturizing chamber, and a sealing structure is adopted between the temperature-changing chamber and the moisturizing chamber.

[0107] Among them, the steps of controlling the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C include:

[0108] When the ambient temperature detected by the ambient temperature sensor is ≤22℃, the sensor setting gear parameters of the freezer and refrigerator are detected: when the freezer is set below -20℃ or the refrigerator is set below 3℃, the program executes the freezer -20℃ or the refrigerator executes the -3℃ start and stop parameters, and no matter what gear the variable temperature setting is, the heating wire control is in the normally open state; when the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled to execute according to the corresponding setting parameters, and no matter what gear the variable temperature setting is, the heating wire is controlled to be in the normally open state.

[0109] When the ambient temperature detected by the ambient temperature sensor is between 22℃ and 28℃, the parameters of the refrigerator, freezer and variable temperature sensors are set:

[0110] When the freezer is set below -20℃ or the refrigerator is set below 3℃, the program will execute the freezer -20℃ or refrigerator -3℃ start and stop parameter state;

[0111] When the refrigerator and freezer are set to other gears, the refrigerator and freezer will be executed according to the corresponding set parameters; when the detection variable temperature room is set to refrigeration, the control heating wire is in a normally closed state; when the detection variable temperature room is set below 0℃, the control heating wire is operated in a cycle of 60 minutes on and 10 minutes off;

[0112] When the ambient temperature detected by the ambient temperature sensor is between 28℃ and 35℃, the sensor for detecting the refrigerator, freezer and variable temperature room sets the gear parameters:

[0113] When the freezer gear is set below -20℃ or the refrigerator gear is set below 3℃, the control program executes the freezer gear at -20℃ or the refrigerator gear at -3℃ start and stop parameter state;

[0114] When the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled to execute according to the normal corresponding setting parameters. When the variable temperature room temperature is set to -1℃ to -4℃, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off; when the variable temperature room temperature is set to 0℃ and the refrigerator, the heating wire is controlled to be in a normally closed state;

[0115] When the ambient temperature detected by the ambient temperature sensor is higher than 35°C, the freezer and refrigerator compartments are controlled to operate according to the corresponding set parameters; at this time, the variable temperature sensor is detected to set the gear parameters;

[0116] When the temperature sensor is set at -1°C to -4°C, the heating wire is controlled to run in a cycle of 60 minutes on and 30 minutes off.

[0117] When the temperature sensor is set at 0°C and the temperature of the refrigerator compartment, the heating wire is controlled to be in a normally closed state, as described above.

[0118] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided by the present invention can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0119] In summary, the present invention provides a method, device, refrigerator and storage medium for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator. Based on the powerful text summarizing ability of AI, the content of the problem feedback and related information of the user are automatically summarized, so that after the customer service personnel access the system, they can directly clarify the user's problem and related information based on the summary, thereby improving the reception efficiency and providing convenience for the user.

Claims

1. A method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator, characterized in that: include: The ambient temperature sensor of the refrigerator is controlled to obtain the current ambient temperature in real time; And the temperature of the variable temperature room and the moisturizing room arranged at the bottom of the refrigerator refrigeration room are respectively detected by the temperature sensors arranged in each room; According to the current ambient temperature data detected by the ambient temperature sensor, as well as the temperature data of the variable temperature chamber and the moisturizing chamber, the freezing and refrigeration are controlled according to the preset control conditions to execute the corresponding start and stop parameter programs, and at the same time, the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber is controlled to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0℃ at all times.

2. The method for controlling the temperature of a refrigerator-based moisturizing chamber and a variable temperature chamber according to claim 1, characterized in that: The step of controlling the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and detecting the temperature of the variable temperature room and the moisturizing room arranged at the bottom of the refrigerator refrigerating chamber respectively through the temperature sensors arranged in each chamber comprises: A heating wire is pre-arranged at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber to heat the moisturizing chamber to a specified temperature and to heat the variable temperature chamber under predetermined conditions through heat conduction.

3. The method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator according to claim 1, characterized in that: The step of controlling the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and detecting the temperature of the variable temperature room and the moisturizing room arranged at the bottom of the refrigerator refrigerating chamber respectively through the temperature sensors arranged in each chamber comprises: The variable temperature chamber of the refrigerator is arranged at the right bottom of the refrigerating chamber. The variable temperature air outlet and the variable temperature sensor are arranged on the back wind duct of the variable temperature chamber to control the temperature of the variable temperature chamber to operate at the target temperature of -3°C to 5°C. The moisturizing room is arranged on the left side of the bottom of the refrigerating room, there is no air outlet in the space of the moisturizing room, and the return air outlet of the entire refrigerating room is arranged at the back of the moisturizing room, and the temperature inside the moisturizing room is achieved by the cold conduction of the refrigerating room; An integral cover plate is arranged on the top of the temperature-changing chamber and the moisturizing chamber, and a sealing structure is adopted between the temperature-changing chamber and the moisturizing chamber.

4. The method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator according to claim 1, characterized in that: The steps of controlling the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include: When the ambient temperature detected by the ambient temperature sensor is ≤22℃, the sensor setting gear parameters of the freezer and refrigerator are detected: when the freezer is set below -20℃ or the refrigerator is set below 3℃, the program executes the freezer -20℃ or the refrigerator executes the -3℃ start and stop parameters, and no matter what gear the variable temperature setting is, the heating wire control is in the normally open state; when the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled to execute according to the corresponding setting parameters, and no matter what gear the variable temperature setting is, the heating wire is controlled to be in the normally open state.

5. The method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator according to claim 1, characterized in that: The steps of controlling the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include: When the ambient temperature detected by the ambient temperature sensor is between 22℃ and 28℃, the parameters of the refrigerator, freezer and variable temperature sensors are set: When the freezer is set below -20℃ or the refrigerator is set below 3℃, the program will execute the freezer -20℃ or refrigerator -3℃ start and stop parameter state; When the refrigerator and freezer are set to other gears, the refrigerator and freezer will be executed according to the corresponding set parameters; when the detection temperature variable room is set to refrigeration, the heating wire is controlled to be in a normally closed state; when the detection temperature variable room is set below 0℃, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off.

6. The method for controlling the temperature of a moisturizing chamber and a variable temperature chamber based on a refrigerator according to claim 1, characterized in that: The steps of controlling the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include: When the ambient temperature detected by the ambient temperature sensor is between 28℃ and 35℃, the sensor for detecting the refrigerator, freezer and variable temperature room sets the gear parameters: When the freezer gear is set below -20℃ or the refrigerator gear is set below 3℃, the control program executes the freezer gear at -20℃ or the refrigerator gear at -3℃ start and stop parameter state; When the refrigerator and freezer are set to other gears, the refrigerator and freezer are controlled according to the normal corresponding setting parameters. At the same time, when it is detected that the temperature of the variable temperature chamber is set at -1℃ to -4℃, the heating wire is controlled to operate in a cycle of 60 minutes on and 10 minutes off; when the temperature of the variable temperature chamber is set at 0℃ and the refrigerator, the heating wire is controlled to be in a normally off state.

7. The method for controlling the temperature of a refrigerator-based moisturizing chamber and a variable temperature chamber according to claim 1, characterized in that: The steps of controlling the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor and the temperature data of the variable temperature chamber and the moisturizing chamber, and simultaneously controlling the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0°C, include: When the ambient temperature detected by the ambient temperature sensor is higher than 35°C, the freezer and refrigerator compartments are controlled to operate according to the corresponding set parameters; at this time, the variable temperature sensor is detected to set the gear parameters; When the temperature sensor is set at -1°C to -4°C, the heating wire is controlled to run in a cycle of 60 minutes on and 30 minutes off. When the temperature sensor is set at 0°C and the temperature of the refrigerator compartment, the heating wire is controlled to be in a normally closed state.

8. A temperature control device for a moisturizing chamber and a variable temperature chamber based on a refrigerator, characterized in that: The device comprises: A pre-setting module is used to pre-set a heating wire at the bottom of the refrigerator corresponding to the lower part of the moisturizing chamber, so as to heat the moisturizing chamber to a specified temperature and heat the variable temperature chamber under predetermined conditions through heat conduction; The temperature acquisition module is used to control the ambient temperature sensor of the refrigerator to obtain the current ambient temperature in real time; and through the temperature sensors set in each compartment, the temperature of the variable temperature room and the moisturizing room set at the bottom of the refrigerator refrigeration room are respectively detected; The temperature control module is used to control the freezing and refrigeration to execute the corresponding start and stop parameter programs according to the preset control conditions based on the current ambient temperature data detected by the ambient temperature sensor, as well as the temperature data of the variable temperature chamber and the moisturizing chamber, and at the same time control the DC heating wire pre-set at the bottom of the refrigerating chamber corresponding to the lower part of the moisturizing chamber to perform heating according to the preset rules, so as to control the temperature of the moisturizing chamber and the variable temperature chamber to be not lower than 0℃.

9. A refrigerator, characterized in that: The device comprises a memory and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by one or more processors, and the one or more programs include being used to execute the method according to any one of claims 1 to 7.

10. A non-transitory computer-readable storage medium, characterized in that: When the instructions in the storage medium are executed by a processor of an electronic device, the electronic device is enabled to execute the method as described in any one of claims 1 to 7.

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