Refrigerator load control method, system and equipment and storage medium
By intelligently monitoring and controlling the refrigerator door status and water box water level, and optimizing the compressor, fan gear and heater operation, the intelligent control and water management of the refrigerator are solved, and energy consumption is reduced and safe improvement is achieved.
Patent Information
- Application Number
- CN202411271601.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2024-12-17
AI Technical Summary
The water management problems in refrigerators during intelligent control, door closure monitoring and defrost have led to increased energy consumption, food deterioration and water vapor condensation, affecting the home environment and refrigerator safety.
By obtaining the initial status of the refrigerator door and the water level information of the water storage box, intelligently adjust the compressor and refrigeration fan gears, and control the start and shutdown of the water box heater in real time to ensure water level treatment and energy consumption optimization.
Effectively reduce unnecessary energy consumption, avoid water overflow, improve user convenience and trust, and reduce food spoilage and safety hazards.
Smart Images

Figure CN119146668A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of refrigerator control technology, and in particular to a refrigerator load control method, system, device and storage medium. Background Art
[0002] The electric push rod driven refrigerator door automation design aims to enhance the home smart experience, but in the face of complex door structures such as refrigerator doors with flip beams, interference problems often occur, which hinder smooth door closing and affect the sealing effect. This not only increases energy consumption, but also easily causes food spoilage and condensation inside the refrigerator.
[0003] During the defrosting process of the refrigerator, the frost on the evaporator will melt into water and flow into the water box at the bottom. Under normal circumstances, the water in the water box will be processed by the heating evaporation system to avoid water accumulation. However, when the refrigerator door is not completely closed, a large amount of outside air will intensify the condensation of water vapor inside the refrigerator, causing a surge in the amount of water in the water box. If the water box heating system cannot handle such a large amount of water in time, water will overflow to the ground, which will not only affect the cleanliness of the home environment, but also may cause potential safety hazards to the circuit at the bottom of the refrigerator. Summary of the invention
[0004] In order to solve the problems existing in the prior art of refrigerators in terms of intelligent control, door closing status monitoring, and water management in the water box during door opening and defrosting.
[0005] The present application provides a refrigerator load control method, the method comprising:
[0006] Acquire the initial state of the refrigerator door and the water level information of the water storage box, wherein the initial state includes a closed state and an open state;
[0007] When the door body is in an open state, detecting the door opening time and the ambient temperature of the door body;
[0008] Controlling the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature;
[0009] According to the water level information, the water box heater is controlled to start and stop.
[0010] Further, obtaining the initial state of the refrigerator door includes:
[0011] If the door magnetic switch is closed and the pressure detected by the pressure sensor on the door body or the refrigerator is greater than or equal to the second pressure threshold, it is determined that the door body is in a closed state;
[0012] If the door magnetic switch is closed and the pressure detected by the pressure sensor is less than a second pressure threshold, it is determined that the door body is in an open state.
[0013] Further, controlling the compressor gear position according to the door opening time and the ambient temperature includes:
[0014] If the ambient temperature is lower than a first temperature threshold, or the door opening time is lower than a first preset time, controlling the compressor to maintain a first preset compressor gear position;
[0015] If the ambient temperature is greater than or equal to the first temperature threshold, and the door opening time is greater than or equal to the first preset time, the compressor is controlled to adjust the gear based on a preset gear adjustment strategy, and the preset gear adjustment strategy is the gear control logic of the compressor pre-set according to the ambient temperature and the door opening time.
[0016] Further, controlling the gear position of the refrigeration fan according to the door opening time and the ambient temperature includes:
[0017] If the door opening time is less than the second preset time, controlling the refrigeration fan to maintain the first preset fan gear position;
[0018] If the door opening time is greater than or equal to the third preset time, and the current gear of the refrigeration fan has not reached the highest gear, the gear of the refrigeration fan is controlled to increase the preset gear value on the original basis to increase the cooling circulation.
[0019] Furthermore, obtaining the water level information of the water storage box includes:
[0020] The water storage box is provided with a light source generating device and a light source receiving device, and the water level information of the water storage box is obtained by detecting the refraction and reflection of light in the water storage box.
[0021] Further, controlling the water box heater to start according to the water level information includes:
[0022] When the water level of the water storage box is greater than or equal to a first water level threshold, the water box heater is controlled to start, and the heating time is recorded in real time;
[0023] When the water level of the water storage box is lower than a second water level threshold, the water box heater is controlled to continue to work for a first preset heating time and then shut down;
[0024] When the water level of the water storage box is greater than or equal to the second water level threshold, and the heating time is greater than the first heating time threshold, the water box heater is controlled to be turned off.
[0025] Further, the control of starting and shutting down the water box heater according to the water level information also includes:
[0026] Detecting whether the refrigerator has entered a whole-machine defrosting mode;
[0027] If so, the whole machine defrosting operation is performed, and after the whole machine defrosting operation is completed, the water box heater is controlled to start.
[0028] The present application also provides a refrigerator load control system, comprising:
[0029] An information acquisition module, used to acquire the initial state of the door body and the water level information of the refrigerator water storage box, wherein the initial state includes a closed state and an open state;
[0030] A detection module, used for detecting the door opening time and the ambient temperature of the door when the door is in an open state;
[0031] A first control module, used to control the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature;
[0032] The second control module is used to control the start and stop of the water box heater according to the water level information.
[0033] The present application also provides a refrigerator load control device, the program monitoring device includes a processor and a memory, the memory stores at least one instruction, at least one program, a code set or an instruction set, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to implement the refrigerator load control method.
[0034] The present application also provides a storage medium, in which at least one instruction or at least one program is stored. The at least one instruction or the at least one program is loaded and executed by a processor to implement the refrigerator load control method.
[0035] Implementing the embodiments of the present application has the following beneficial effects:
[0036] This application can effectively reduce unnecessary energy consumption by intelligently adjusting the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature. The water level of the water storage box is monitored in real time and the start and stop of the water box heater are controlled to ensure that the accumulated water in the water box is handled in time, to prevent the water in the water storage box from overflowing to the outside, and to avoid energy waste caused by long-term heating.
[0037] The automated and intelligent control process simplifies user operations and improves the convenience of use. Real-time monitoring and feedback of refrigerator status, such as door closure status and water level information, enables users to understand the working status of the refrigerator in a timely manner, enhancing their trust and satisfaction with the product. Timely treatment of accumulated water in the water storage box prevents water from overflowing to the outside of the refrigerator and reduces safety hazards such as circuit short circuits caused by accumulated water. Through refined monitoring of the door closure status, health risks such as food spoilage and bacterial growth caused by the door not being closed tightly are reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0039] Figure 1 is a flow chart of a refrigerator load control method according to an embodiment of the present application;
[0040] Figure 2 is a flow chart of obtaining the initial state of a refrigerator door according to an embodiment of the present application;
[0041] Figure 3 is a flow chart of controlling the gear position of the compressor and the refrigeration fan in an embodiment of the present application;
[0042] Figure 4 This is a hardware structure block diagram of a server of a refrigerator load control method according to an embodiment of the present application. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0044] For the following defined terms, these definitions shall apply unless a different definition is given in the claims or elsewhere in this specification. All numerical values, whether or not explicitly indicated, are defined herein as modified by the term "about". The term "about" generally refers to a numerical range that a person of ordinary skill in the art considers to be equivalent to the stated values to produce substantially the same properties, functions, results, etc. A numerical range indicated by a lower value and a higher value is defined to include all numerical values included in the numerical range and all subranges included in the numerical range.
[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0046] The following combination Figure 1-Figure 3 The refrigerator load control method provided in the embodiment of the present application is introduced. Figure 1 It is a flow chart of the refrigerator load control method. This specification provides method operation steps such as the embodiment or flow chart, but more or fewer operation steps may be included based on conventional or non-creative labor. The order of steps listed in the embodiment is only one way of executing the order of many steps, and does not represent the only execution order. When the preparation method is actually executed, it can be executed in the order of the method shown in the embodiment or the accompanying drawings or in parallel. The refrigerator load control method may include S100-S400:
[0047] S100, obtaining the initial state of the refrigerator door and the water level information of the water storage box, wherein the initial state includes a closed state and an open state.
[0048] Further, obtaining the initial state of the refrigerator door includes:
[0049] S101, if the door magnetic switch is closed and the pressure detected by the pressure sensor on the door body or the refrigerator is greater than or equal to a second pressure threshold, it is determined that the door body is in a closed state;
[0050] S102: If the door magnetic switch is closed and the pressure detected by the pressure sensor is less than a second pressure threshold, it is determined that the door body is in an open state.
[0051] Specifically, the refrigerator of this embodiment can be a double-door refrigerator with automatic door opening, and a pressure sensor is provided on both the left refrigeration door and the right refrigeration door. For example, taking the left refrigeration door as an example, the initial state of the door body is determined according to the state of the door magnetic switch. When the initial state of the door body is the closed state, if the pressure detected by the pressure sensor is greater than or equal to the first threshold, the push rod pushes the door open, and then detects that the door magnetic switch is closed and the pressure sensor detects again that the pressure is greater than or equal to the second threshold, then it is determined that the door body is correctly closed after changing from the closed state to the open state; if the pressure detected by the pressure sensor is greater than or equal to the first threshold, the push rod pushes the door open, and then detects that the door magnetic switch is closed and the pressure sensor detects again that the pressure is less than the second threshold, then it is determined that the door body remains in the open state after changing from the closed state to the open state; when the initial state of the door body is the open state, if it is detected that the pressure detected by the pressure sensor is greater than or equal to the second threshold, then it is determined that the door body is changed from the open state to the closed state.
[0052] The first threshold is the minimum pressure value required to trigger the door to open automatically. When a user or some external force, such as a hand or other object, presses on the left door or the right door of the refrigerator and is detected by the pressure sensor, if the pressure generated reaches or exceeds the first threshold, the system will determine that the user wants to open the door and will trigger the push rod mechanism to push the door open. The first threshold is set to avoid false triggering and ensure that the door will only open automatically when the user intends to do so. The second threshold is used to determine whether the door is closed correctly after it is automatically opened, or whether the user attempts to close the door that has been opened. The second threshold is usually smaller than or equal to the first threshold because it needs to be able to sensitively capture the user's slight movements when closing the door.
[0053] S200, when the door body is in an open state, detecting the opening time and ambient temperature of the door body.
[0054] Specifically, a timer may be used to record the door opening time (Ton), the unit of the door opening time being minute (min). A temperature sensor may be used to detect the ambient temperature (Th), the unit of which is degree Celsius (°C).
[0055] S300, controlling the gear positions of the compressor and the refrigeration fan according to the door opening time and the ambient temperature.
[0056] Further, the step of controlling the compressor gear position according to the door opening time and the ambient temperature, S300, includes:
[0057] S301, if the ambient temperature is lower than a first temperature threshold, or the door opening time is lower than a first preset time, controlling the compressor to maintain a first preset compressor gear position;
[0058] S302, if the ambient temperature is greater than or equal to the first temperature threshold, and the door opening time is greater than or equal to the first preset time, control the compressor to adjust the gear based on a preset gear adjustment strategy, and the preset gear adjustment strategy is the gear control logic of the compressor pre-set according to the ambient temperature and the door opening time.
[0059] Specifically, when the ambient temperature (Th) is lower than the first temperature threshold or the door opening time (Ton) is less than the first preset time, regardless of the specific values of the ambient temperature and the door opening time, the compressor gear remains at the first preset compressor gear unchanged, that is, when the door is opened at low temperature or in a short time, the system believes that the temperature of the refrigerator compartment is less affected by the outside world and there is no need to adjust the compressor gear.
[0060] The first temperature threshold is a preset minimum ambient temperature threshold that allows the compressor gear to remain unchanged. Preferably, the first temperature threshold may be 15°C. The first preset duration is a preset minimum door-opening duration that allows the compressor gear to remain unchanged. Preferably, the first preset duration may be 5 minutes. The first preset compressor gear is the current gear of the refrigerator compressor when the refrigerator door is open.
[0061] As the ambient temperature rises and the door opening time increases, the compressor gear will be adjusted accordingly. Specifically, when the ambient temperature is higher than the first temperature threshold and the door opening time reaches or exceeds the first preset time, the system will gradually increase the compressor gear according to the specific environmental conditions, that is, control the compressor to adjust the gear based on the preset gear adjustment strategy.
[0062] The preset gear adjustment strategy of this embodiment is specifically as follows:
[0063] Th<15℃ Th<25℃ Th<35℃ Th>40℃ Ton<5 minutes Gear unchanged Gear unchanged Gear unchanged Gear unchanged 5≤Ton<30 minutes Gear unchanged Gear unchanged Add 1 gear Add 1 gear 30≤Ton<60min Add 1 gear Add 1 gear Add 1 gear Add 2 gears Ton≥60 minutes Add 1 gear Add 2 gears Add 2 gears Add 2 gears
[0064] According to the preset gear adjustment strategy of this embodiment, when the ambient temperature exceeds 25°C and the door is opened for more than 30 minutes, or the ambient temperature is higher than 35°C, the compressor gear will be increased by at least 1 gear, and even increased to 2 gears in the case of high temperature and long-term door opening (≥60 minutes), to ensure that the refrigeration effect of the refrigerator compartment is not affected by the door opening state. The adjustment strategy helps to maintain the temperature stability of the refrigerator compartment under different environmental conditions.
[0065] Further, controlling the gear position of the refrigeration fan according to the door opening time and the ambient temperature includes:
[0066] S303: If the door opening time is less than the second preset time, control the refrigeration fan to maintain the first preset fan gear position.
[0067] S304: If the door opening time is greater than or equal to the third preset time, and the current gear of the refrigeration fan has not reached the highest gear, the gear of the refrigeration fan is controlled to increase the preset gear value on the original basis to increase the cooling circulation.
[0068] The first preset fan gear is the lowest operating gear that the refrigeration fan should maintain at the initial stage of opening the refrigeration door, especially when the door opening time is less than the second preset time. By maintaining this gear, the system can maintain the basic refrigeration effect when the user opens the door briefly, while avoiding excessive energy consumption. The second preset time is the maximum time threshold that the refrigeration fan can be kept running at the lowest gear after the refrigeration door is opened without causing a significant impact on the temperature in the refrigeration room. Preferably, the second preset time can be 5 minutes. The third preset time is the starting time threshold that needs to adjust the refrigeration fan gear to strengthen the cold cycle after the refrigeration door is opened. When the door opening time reaches or exceeds the third preset time, it is judged that the cold in the refrigeration room has been lost to a certain extent, and it is necessary to accelerate the cold cycle by increasing the fan gear to quickly restore the temperature in the refrigeration room to the set range. Preferably, the third preset time can be 10 minutes.
[0069] Specifically, adjust the fan gear according to the door opening time:
[0070] Ton<5 minutes: If the timer displays less than 5 minutes, the refrigeration fan runs at the lowest gear to reduce energy consumption and noise.
[0071] 5 minutes ≤ Ton < 10 minutes: When the timer reaches or exceeds 5 minutes but is less than 10 minutes, although the refrigeration fan is still running at the lowest gear, the refrigeration overload mark position is activated to mark the system as being in an overload state.
[0072] Ton≥10 minutes: When the timer reaches or exceeds 10 minutes, the refrigeration fan gear needs to be adjusted to improve the cooling circulation in the refrigeration room.
[0073] If the current gear of the refrigeration fan has not reached the highest gear, increase the gear of the refrigeration fan by 1 gear on the original basis to increase the cooling circulation.
[0074] If the current gear of the refrigeration fan is already the highest gear, it will remain at this gear to ensure that the temperature in the refrigerator is effectively controlled.
[0075] In this embodiment, when the door is in the open state, part of the cold energy will be dissipated to the outside. In order to maintain the temperature of the cold storage room, the gear of the cold storage fan is increased to dissipate the cold energy of the evaporator to the room. When the door is opened for 5 minutes to 10 minutes, although the gear of the fan remains unchanged, the refrigeration overload mark position is activated. This intelligent management strategy enables the system to identify and prepare for possible temperature fluctuations in advance, provide early warning for subsequent cold energy replenishment, and enhance the stability and response speed of the system. When the door is opened for a period of time that reaches or exceeds the third preset time, by increasing the gear of the cold storage fan, the system can quickly respond to the loss of cold energy, enhance the circulation of cold energy, ensure that the temperature in the cold storage room quickly returns to the set range, and effectively avoid the risk of food spoilage. By dynamically adjusting the gear of the fan, the operating efficiency of the fan is optimized while ensuring the refrigeration effect. When necessary, the gear is increased to quickly restore the temperature, and when not necessary, the gear is kept low to reduce energy consumption, thereby achieving efficient utilization of the fan performance.
[0076] S400, controlling the start and stop of the water box heater according to the water level information.
[0077] Furthermore, obtaining the water level information of the water storage box includes:
[0078] The water storage box is provided with a light source generating device and a light receiving device, and the water level information of the water storage box is obtained by detecting the refraction and reflection of light in the water storage box.
[0079] Specifically, the light source generating device is used to emit light and is arranged on one side of the water storage box. The light receiving device includes at least a first receiver and a second receiver, which are arranged in an array on the other side of the water storage box and are used to receive the light after being refracted and reflected by the water body inside the water storage box. When the first receiver receives the reflected light, it is defined as the first water level threshold; when the second receiver receives the reflected light, it is defined as the second water level threshold.
[0080] Further, controlling the water box heater to start according to the water level information includes:
[0081] When the water level of the water storage box is greater than or equal to a first water level threshold, the water box heater is controlled to start, and the heating time is recorded in real time;
[0082] When the water level of the water storage box is lower than a second water level threshold, the water box heater is controlled to continue to work for a first preset heating time and then shut down;
[0083] When the water level of the water storage box is greater than or equal to the second water level threshold, and the heating time is greater than the first heating time threshold, the water box heater is controlled to be turned off.
[0084] The entire heating logic starts with checking the water level. First, check whether the current water level of the water storage box is greater than or equal to the first water level threshold. If the water level meets this condition, proceed to the next step; if not, the entire heating process will not start. If the water level is greater than or equal to the first water level threshold, the water box heater starts working and the heating time is timed. When the water level of the water storage box is less than the second water level threshold, the water box heater is controlled to continue working for the first preset heating time and then turned off; when the water level of the water storage box is greater than or equal to the second water level threshold, and the heating time is greater than the first heating time threshold, the water box heater is controlled to turn off. Preferably, the first preset heating time can be 5 minutes, and the first heating time can be 60 minutes.
[0085] Further, the control of starting and shutting down the water box heater according to the water level information also includes:
[0086] When the water level of the water storage box is less than a first water level threshold, detecting whether the refrigerator enters a whole-machine defrosting mode;
[0087] If so, the whole machine defrosting operation is performed, and after the whole machine defrosting operation is completed, the water box heater is controlled to start.
[0088] The whole machine defrosting operation is specifically to control the refrigeration fan to turn on to help control the temperature or circulate the air. When the refrigerator is in the defrosting state, a large amount of water from the evaporator will flow into the water box. In this embodiment, when the refrigeration fan is turned on for a time greater than or equal to the preset defrosting time threshold, the water box heater is controlled to start to evaporate the water in the water storage box to prevent the water in the water storage box from overflowing to the outside. The preset defrosting time threshold can be pre-set based on experimental data and the performance of the refrigerator control system. Preferably, the preset defrosting time threshold can be 10 minutes.
[0089] This embodiment can effectively reduce unnecessary energy consumption by intelligently adjusting the gears of the compressor and the refrigeration fan according to the door opening time and the ambient temperature. For example, when the ambient temperature is low or the door opening time is short, the compressor and fan gears are kept at a low level to avoid over-refrigeration, thereby saving energy.
[0090] Real-time monitoring of the water level in the water storage box and control of the start and stop of the water box heater ensures that the accumulated water in the water box is handled in time to prevent a large amount of water from overflowing onto the ground and to avoid energy waste caused by prolonged heating. Accurately control the gear position of the refrigeration fan and dynamically adjust the cooling cycle according to the door opening time to ensure a stable temperature inside the refrigerator, which is conducive to the long-term preservation of food. By reducing the intrusion of external air caused by the door not being completely closed, the temperature fluctuation inside the refrigerator is reduced, further improving the preservation effect.
[0091] The automated and intelligent control process simplifies user operations and improves the convenience of use. Real-time monitoring and feedback of refrigerator status, such as door closure status and water level information, enables users to understand the working status of the refrigerator in a timely manner, enhancing their trust and satisfaction with the product. Timely treatment of accumulated water in the water storage box prevents water from overflowing to the outside of the refrigerator and reduces safety hazards such as circuit short circuits caused by accumulated water. Through refined monitoring of the door closure status, health risks such as food spoilage and bacterial growth caused by the door not being closed tightly are reduced.
[0092] The embodiment of the present application also provides a refrigerator load control system, including:
[0093] An information acquisition module, used to acquire the initial state of the door body and the water level information of the refrigerator water storage box, wherein the initial state includes a closed state and an open state;
[0094] A detection module, used for detecting the door opening time and the ambient temperature of the door when the door is in an open state;
[0095] A first control module, used to control the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature;
[0096] The second control module is used to control the start and stop of the water box heater according to the water level information.
[0097] Furthermore, the information acquisition module includes:
[0098] An initial state acquisition module is used to determine that the door body is in a closed state if the door magnetic switch is closed and the pressure detected by the press sensor on the door body or the refrigerator is greater than or equal to a second pressure threshold; if the door magnetic switch is closed and the pressure detected by the press sensor is less than the second pressure threshold, then determine that the door body is in an open state.
[0099] Furthermore, the first control module includes:
[0100] The compressor control module is used to control the compressor to maintain a first preset compressor gear if the ambient temperature is less than a first temperature threshold, or the door opening time is less than a first preset time; if the ambient temperature is greater than or equal to the first temperature threshold, and the door opening time is greater than or equal to the first preset time, control the compressor to adjust the gear based on a preset gear adjustment strategy, and the preset gear adjustment strategy is the gear control logic of the compressor pre-set according to the ambient temperature and the door opening time.
[0101] The refrigeration fan control module is used to control the refrigeration fan to maintain a first preset fan gear if the door opening time is less than a second preset time; if the door opening time is greater than or equal to a third preset time and the current gear of the refrigeration fan has not reached the highest gear, then control the gear of the refrigeration fan to increase the preset gear value on the original basis to increase the cooling circulation.
[0102] Furthermore, the second control module includes:
[0103] A first control unit, configured to control the water box heater to start when the water level of the water storage box is greater than or equal to a first water level threshold, and to record the heating time in real time;
[0104] A second control unit is used to control the water box heater to continue working for a first preset heating time and then shut down when the water level of the water storage box is less than a second water level threshold;
[0105] The third control unit is used to control the water box heater to be turned off when the water level of the water storage box is greater than or equal to the second water level threshold and the heating time is greater than the first heating time threshold.
[0106] Furthermore, the refrigerator load control system also includes a third control module, which is used to detect whether the refrigerator enters the whole-machine defrost mode when the water level of the water storage box is less than the first water level threshold; if so, the whole-machine defrost operation is performed, and when the whole-machine defrost operation is completed, the water box heater is controlled to start.
[0107] An embodiment of the present application also provides a refrigerator load control device, including a processor and a memory, wherein the memory stores at least one instruction, at least one program, a code set or an instruction set, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to implement the refrigerator load control method as described.
[0108] The memory can be used to store software programs and modules. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory. The memory can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs required for functions, etc.; the data storage area can store data created according to the use of the device, etc. In addition, the memory can include a high-speed random access memory and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices. Accordingly, the memory can also include a memory controller to provide the processor with access to the memory.
[0109] The method embodiments provided in the embodiments of the present application can be executed in a mobile terminal, a computer terminal, a server or a similar computing device. Taking running on a server as an example, Figure 4 1 is a hardware structure block diagram of a server of a refrigerator load control method provided by an embodiment of the present application. Figure 4 As shown, the server 100 may have relatively large differences due to different configurations or performances, and may include one or more central processing units (CPU) 110 (the processor 110 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 130 for storing data, and one or more storage media 120 (such as one or more mass storage devices) for storing application programs 123 or data 122. Among them, the memory 130 and the storage medium 120 can be short-term storage or permanent storage. The program stored in the storage medium 120 may include one or more modules, each of which may include a series of instruction operations on the server. Furthermore, the central processing unit 110 can be configured to communicate with the storage medium 120 and execute a series of instruction operations in the storage medium 120 on the server 100. The server 100 may also include one or more power supplies 160, one or more wired or wireless network interfaces 150, one or more input and output interfaces 140, and / or one or more operating systems 121, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc.
[0110] The input / output interface 140 may be used to receive or send data via a network. A specific example of the network may include a wireless network provided by a communication provider of the server 100. In one example, the input / output interface 140 includes a network adapter (Network Interface Controller, NIC), which may be connected to other network devices via a base station so as to communicate with the Internet. In one example, the input / output interface 140 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.
[0111] It can be understood by those skilled in the art that Figure 4 The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 4 More or fewer components as shown, or with Figure 4 Different configurations shown.
[0112] An embodiment of the present application also provides a storage medium, in which at least one instruction or at least one program is stored. The at least one instruction or the at least one program is loaded and executed by a processor to implement the refrigerator load control method.
[0113] Optionally, in this embodiment, the storage medium may be located in at least one of the multiple network servers of the computer network. Optionally, in this embodiment, the storage medium may include, but is not limited to, various media that can store program codes, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
[0114] According to one aspect of the present application, a computer program product or a computer program is provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the methods provided in the above-mentioned various optional implementations.
[0115] Obviously, the embodiments described above are only embodiments of a part of the embodiments of this specification, rather than all embodiments. Based on the embodiments in the embodiments of this specification, ordinary technicians in this field can make other different forms of changes or modifications without making creative work, which should all fall within the scope of protection of the embodiments of this specification.
[0116] Those skilled in the art will readily appreciate other implementations of the embodiments of the present specification after considering the specification and practicing the invention disclosed herein. The present specification is intended to cover any variations, uses, or adaptations of the embodiments of the present specification, which follow the general principles of the embodiments of the present specification and include common knowledge or customary technical means in the art that are not disclosed in the embodiments of the present specification. The description and embodiments are to be considered merely as exemplary, and the true scope and spirit of the embodiments of the present specification are indicated by the following claims.
[0117] It should be understood that the embodiments of the present specification are not limited to the precise structures described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the embodiments of the present specification is limited only by the appended claims.
Claims
1. A refrigerator load control method, characterized in that: The method comprises: Acquire the initial state of the refrigerator door and the water level information of the water storage box, wherein the initial state includes a closed state and an open state; When the door body is in an open state, detecting the door opening time and the ambient temperature of the door body; Controlling the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature; According to the water level information, the water box heater is controlled to start and stop.
2. The refrigerator load control method according to claim 1, characterized in that: The obtaining of the initial state of the refrigerator door comprises: If the door magnetic switch is closed and the pressure detected by the pressure sensor on the door body or the refrigerator is greater than or equal to the second pressure threshold, it is determined that the door body is in a closed state; If the door magnetic switch is closed and the pressure detected by the pressure sensor is less than a second pressure threshold, it is determined that the door body is in an open state.
3. The refrigerator load control method according to claim 1, characterized in that: The step of controlling the compressor gear position according to the door opening time and the ambient temperature includes: If the ambient temperature is lower than a first temperature threshold, or the door opening time is lower than a first preset time, controlling the compressor to maintain a first preset compressor gear position; If the ambient temperature is greater than or equal to the first temperature threshold, and the door opening time is greater than or equal to the first preset time, the compressor is controlled to adjust the gear based on a preset gear adjustment strategy, and the preset gear adjustment strategy is the gear control logic of the compressor pre-set according to the ambient temperature and the door opening time.
4. The refrigerator load control method according to claim 1, characterized in that: The step of controlling the gear position of the refrigeration fan according to the door opening time and the ambient temperature includes: If the door opening time is less than the second preset time, controlling the refrigeration fan to maintain the first preset fan gear; If the door opening time is greater than or equal to the third preset time, and the current gear of the refrigeration fan has not reached the highest gear, the gear of the refrigeration fan is controlled to increase the preset gear value on the original basis to increase the cooling circulation.
5. The refrigerator load control method according to claim 1, characterized in that: The step of obtaining water level information of the water storage box includes: The water storage box is provided with a light source generating device and a light source receiving device, and the water level information of the water storage box is obtained by detecting the refraction and reflection of light in the water storage box.
6. The refrigerator load control method according to claim 5, characterized in that: The step of controlling the water box heater to start according to the water level information comprises: When the water level of the water storage box is greater than or equal to a first water level threshold, the water box heater is controlled to start, and the heating time is recorded in real time; When the water level of the water storage box is lower than a second water level threshold, the water box heater is controlled to continue to work for a first preset heating time and then shut down; When the water level of the water storage box is greater than or equal to the second water level threshold, and the heating time is greater than the first heating time threshold, the water box heater is controlled to be turned off.
7. The refrigerator load control method according to claim 1, characterized in that: According to the water level information, the water box heater is controlled to start and stop, and the method also includes: Detecting whether the refrigerator has entered a whole-machine defrosting mode; If so, the whole machine defrosting operation is performed, and after the whole machine defrosting operation is completed, the water box heater is controlled to start.
8. A refrigerator load control system, characterized in that: include: An information acquisition module, used to acquire the initial state of the door body and the water level information of the refrigerator water storage box, wherein the initial state includes a closed state and an open state; A detection module, used for detecting the door opening time and the ambient temperature of the door when the door is in an open state; A first control module, used to control the gear position of the compressor and the refrigeration fan according to the door opening time and the ambient temperature; The second control module is used to control the start and stop of the water box heater according to the water level information.
9. A refrigerator load control device, characterized in that: The program monitoring device includes a processor and a memory, wherein the memory stores at least one instruction, at least one program, a code set or an instruction set, and the at least one instruction, the at least one program, the code set or the instruction set is loaded and executed by the processor to implement the refrigerator load control method according to any one of claims 1 to 7.
10. A storage medium, characterized in that: The storage medium stores at least one instruction or at least one program, and the at least one instruction or the at least one program is loaded and executed by the processor to implement the refrigerator load control method according to any one of claims 1 to 7.
