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CN-122015407-A - Refrigerating method, device and equipment of intelligent electric appliance and intelligent electric appliance

CN122015407ACN 122015407 ACN122015407 ACN 122015407ACN-122015407-A

Abstract

The application discloses a refrigerating method, device and equipment of an intelligent electric appliance, the intelligent electric appliance comprises a plurality of layers of shelves, a pressure sensor is arranged below each layer of shelves, an infrared sensor array is arranged on the inner side of the intelligent electric appliance, the method comprises the steps of detecting weight change results of each layer of shelves before and after a door of the intelligent electric appliance is closed based on the pressure sensors, determining a target area where newly-added food material in the intelligent electric appliance is located according to the weight change results of each layer of shelves, detecting initial temperature of the newly-added food material in the target area based on the infrared sensor array, and adjusting refrigerating parameters of an air outlet of the intelligent electric appliance based on the target area where the newly-added food material is located if the initial temperature is greater than a refrigerating temperature threshold of the intelligent electric appliance. The application can rapidly identify the newly-added food material and rapidly cool the newly-added food material.

Inventors

  • XIANG CHAO

Assignees

  • 宁波方太厨具有限公司

Dates

Publication Date
20260512
Application Date
20260203

Claims (10)

  1. 1. A method for refrigerating an intelligent electrical appliance, wherein the intelligent electrical appliance comprises a plurality of layers of shelves, a pressure sensor is arranged below each layer of shelf, an infrared sensor array is arranged on the inner side of the intelligent electrical appliance, and the method comprises: Detecting a weight change result of each layer of shelf before and after the intelligent electric appliance door is closed based on the pressure sensor; Determining a target area where newly added food is located in the intelligent electrical appliance according to the weight change result of each layer of shelf; Detecting an initial temperature of the newly added food material in the target area based on the infrared sensor array; And if the initial temperature is greater than the refrigerating temperature threshold of the intelligent electric appliance, adjusting the refrigerating parameters of the air outlet of the intelligent electric appliance based on the target area where the newly-added food material is located.
  2. 2. The method of claim 1, wherein detecting a weight change result of each shelf before and after the smart door is closed based on the pressure sensor comprises: Detecting a first weight of each shelf based on the pressure sensor when the intelligent electric door is detected to be opened; Detecting a second weight of each shelf based on the pressure sensor in case that the intelligent electric door is detected to be closed; and determining the weight change result of each layer of shelf before and after the intelligent electric door is closed based on the difference value between the second weight and the first weight corresponding to each layer of shelf.
  3. 3. The method according to claim 2, wherein each layer of shelves corresponds to a plurality of pressure sensors, the plurality of pressure sensors of each layer of shelves divide each layer of shelves into a plurality of detection areas, and the determining the target area where the newly added food material in the intelligent electrical appliance is located according to the weight change result of each layer of shelves comprises: acquiring a weight change result of each detection area in each layer of shelf; And determining a detection area of the weight change result representing weight increase as a target area of the newly added food in the intelligent electrical appliance.
  4. 4. The method of claim 3, wherein an air outlet of the smart appliance is provided with an air outlet parameter adjustment assembly, the air outlet parameter adjustment assembly including an air outlet angle adjustment mechanism and an air volume adjustment valve, the adjusting an air outlet refrigeration parameter of the smart appliance based on the target area where the newly added food material is located, comprising: determining a target direction of the air outlet based on the target area corresponding to the newly added food; determining the target air quantity of the air outlet based on the initial temperature corresponding to the newly-added food; controlling the air outlet angle adjusting mechanism to adjust the direction of the air outlet to the target direction; and controlling the air quantity regulating valve to regulate the air quantity of the air outlet to the target air quantity.
  5. 5. The method of claim 4, wherein the tuyere angle adjustment mechanism comprises a horizontal rotation mechanism, a vertical adjustment mechanism, a first motor and a second motor, the horizontal rotation mechanism is electrically connected with the first motor, the vertical adjustment mechanism is electrically connected with the second motor, the determining the target direction of the tuyere based on the target region corresponding to the newly added food material comprises: Determining a first angle of the air outlet along the horizontal direction and a second angle of the air outlet along the vertical direction based on the target area corresponding to the newly-added food; The controlling the air outlet angle adjusting mechanism to adjust the direction of the air outlet to the target direction includes: Determining a first operating parameter of the first motor based on the first angle, and determining a second operating parameter of the second motor based on the second angle; Controlling the first motor to run according to the first working parameter so as to drive the horizontal rotating mechanism to adjust the angle of the air outlet along the horizontal direction to the first angle; and controlling the second motor to run according to the second working parameter so as to drive the vertical adjusting mechanism to adjust the angle of the air outlet along the vertical direction to the second angle.
  6. 6. The method of claim 4, wherein adjusting the outlet refrigeration parameter of the smart appliance based on the target area where the newly added food material is located comprises: the refrigerating stage of the intelligent electric appliance is divided into a rapid cooling stage, a balanced cooling stage and a normal refrigerating stage, wherein the rapid cooling stage corresponds to a first time period, and the balanced cooling stage corresponds to a second time period; Increasing a preset proportion on the basis of the preset air quantity of the air outlet to obtain a first air quantity of the rapid cooling stage; in the rapid cooling stage, controlling the air outlet to discharge air along the target direction according to the first air outlet, and controlling the power of a compressor in the intelligent electrical appliance to increase; Controlling the intelligent electric appliance to enter the balanced refrigeration stage under the condition that the accumulated air outlet time length of the air outlet reaches the first time length; and controlling the intelligent electric appliance to enter the normal refrigeration stage under the condition that the accumulated time length of the intelligent electric appliance for executing work according to the working parameters of the balance refrigeration stage reaches the second time length.
  7. 7. The method of claim 6, wherein said controlling the smart appliance to enter the equilibrium refrigeration phase comprises: in the balanced refrigeration stage, acquiring the real-time detection temperature of the newly-added food material at each preset interval; gradually reducing the first air quantity of the air outlet according to the real-time detection temperatures corresponding to different preset time periods to obtain the second air quantity corresponding to each preset time period; And controlling the air outlet to sequentially perform air outlet according to the second air quantity of each preset period, and gradually reducing the power of the compressor.
  8. 8. The utility model provides a refrigerating plant of intelligent electrical apparatus, its characterized in that, intelligent electrical apparatus includes the multilayer shelf, and every layer of shelf below is provided with pressure sensor, intelligent electrical apparatus's inboard is provided with infrared sensor array, the device includes: the weight change determining module is used for detecting the weight change result of each layer of shelf before and after the intelligent electric appliance door is closed based on the pressure sensor; the target area determining module is used for determining a target area where the newly added food material is located in the intelligent electrical appliance according to the weight change result of each layer of shelf; an initial temperature detection module for detecting an initial temperature of the newly added food material in the target area based on the infrared sensor array; And the refrigeration parameter adjusting module is used for adjusting the refrigeration parameter of the air outlet of the intelligent electric appliance based on the target area where the newly-added food material is located if the initial temperature is greater than the refrigeration temperature threshold of the intelligent electric appliance.
  9. 9. An electronic device comprising a processor and a memory, wherein the memory has stored therein at least one instruction or at least one program, the at least one instruction or at least one program being loaded and executed by the processor to implement the method of cooling a smart appliance according to any one of claims 1-7.
  10. 10. An intelligent electric appliance, which is characterized in that the intelligent electric appliance adopts the refrigeration method of any one of claims 1-7, and the intelligent electric appliance is one of a refrigerator and a freezer.

Description

Refrigerating method, device and equipment of intelligent electric appliance and intelligent electric appliance Technical Field The present application relates to the field of intelligent electrical appliances, and in particular, to a refrigeration method, apparatus and device for an intelligent electrical appliance, and an intelligent electrical appliance. Background With the improvement of life quality of people, popularization and popularization of technologies such as Internet, big data, artificial intelligence, voice interaction and the like, more and more traditional life modes are gradually changed, and use of household appliances is gradually approaching to an intelligent direction. The functions of various household appliances tend to be diversified while bringing more convenience to users. The existing intelligent electric refrigerator generally adopts a fixed air outlet layout, and after cold air is generated through an evaporator, the cold air is uniformly supplied to each area inside the refrigerator through a fixed air duct and an air outlet. When a user puts fresh food materials into the refrigerator, the food materials take a long time to reach the ideal fresh-keeping temperature because cold air is dispersed into the whole refrigerator space instead of intensively cooling the newly put food materials. Disclosure of Invention The application provides a refrigerating method, device and equipment of an intelligent electric appliance, and the intelligent electric appliance, which can rapidly identify newly-added food materials and rapidly cool the newly-added food materials. In one aspect, the present application provides a method for refrigerating an intelligent electrical appliance, the method comprising: the intelligent electrical appliance comprises a plurality of layers of shelves, a pressure sensor is arranged below each layer of shelf, an infrared sensor array is arranged on the inner side of the intelligent electrical appliance, and the method comprises the following steps: Detecting a weight change result of each layer of shelf before and after the intelligent electric appliance door is closed based on the pressure sensor; Determining a target area where newly added food is located in the intelligent electrical appliance according to the weight change result of each layer of shelf; Detecting an initial temperature of the newly added food material in the target area based on the infrared sensor array; And if the initial temperature is greater than the refrigerating temperature threshold of the intelligent electric appliance, adjusting the refrigerating parameters of the air outlet of the intelligent electric appliance based on the target area where the newly-added food material is located. In an exemplary embodiment, the detecting the weight change result of each shelf before and after the intelligent electric door is closed based on the pressure sensor includes: Detecting a first weight of each shelf based on the pressure sensor when the intelligent electric door is detected to be opened; Detecting a second weight of each shelf based on the pressure sensor in case that the intelligent electric door is detected to be closed; and determining the weight change result of each layer of shelf before and after the intelligent electric door is closed based on the difference value between the second weight and the first weight corresponding to each layer of shelf. In an exemplary embodiment, each layer of shelf corresponds to a plurality of pressure sensors, the plurality of pressure sensors of each layer of shelf divide each layer of shelf into a plurality of detection areas, and the determining the target area where the newly added food material is located in the intelligent electrical appliance according to the weight change result of each layer of shelf includes: acquiring a weight change result of each detection area in each layer of shelf; And determining a detection area of the weight change result representing weight increase as a target area of the newly added food in the intelligent electrical appliance. In an exemplary embodiment, the air outlet of the intelligent electrical apparatus is provided with an air outlet parameter adjusting component, the air outlet parameter adjusting component includes an air outlet angle adjusting mechanism and an air volume adjusting valve, the air outlet refrigerating parameter of the intelligent electrical apparatus is adjusted based on the target area where the newly-added food material is located, and the air outlet refrigerating parameter adjusting component includes: determining a target direction of the air outlet based on the target area corresponding to the newly added food; determining the target air quantity of the air outlet based on the initial temperature corresponding to the newly-added food; controlling the air outlet angle adjusting mechanism to adjust the direction of the air outlet to the target direction; and controlling the air qua