CN111486656A

CN111486656A - Refrigeration equipment and control method thereof

Info

Publication number: CN111486656A
Application number: CN202010269671.3A
Authority: CN
Inventors: 姬四林; 王亚杰; 郭子豪; 陈红欣
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-08-04
Anticipated expiration: 2040-04-08
Also published as: CN111486656B

Abstract

A refrigeration device and a control method thereof relate to the field of refrigeration device control and can solve the problem that the accuracy of food material management in the refrigeration device is low for a user. The refrigeration appliance comprises: the device comprises a box body, a door body, a display device, a scanning device, a recognition device and a control device. The control method of the refrigeration equipment comprises the following steps: the control device detects the image coding at the first moment and the target operation is identified by the identification device at the second moment according to the scanning device, updates the stored food material information and controls the display device to display the updated food material information. And the time difference between the first moment and the second moment is less than the preset time length. The application is applied to refrigeration equipment.

Description

Refrigeration equipment and control method thereof

Technical Field

The application relates to the field of refrigeration equipment control, in particular to refrigeration equipment and a control method thereof.

Background

With the development of automatic identification technology, Radio Frequency Identification (RFID) technology is increasingly used in the field of home appliances.

Currently, before a user stores food materials in a refrigeration device, an RFID tag corresponding to food material information can be attached to the surface of the food materials in advance. After the user stores the food material into the refrigeration equipment, the RFID device in the refrigeration equipment can identify the RFID tag on the food material and display the information of the food material. Thus, the user can know the food material information (such as the type and the shelf life of the food material) through the information displayed on the display screen. The food materials stored in the refrigeration equipment can be conveniently managed by a user.

However, in practical applications, if there are a lot of food materials in the refrigeration equipment, the food materials may be irregularly stacked and stored, and at this time, the food materials with RFID tags attached thereto are pressed layer by the food materials covered thereon, and the RFID device cannot accurately identify the RFID tags of the covered food materials. In addition, when the food material in the refrigeration equipment has a large water content (such as mineral water, beverage and the like), when the RFID device identifies the RFID tag on such food material, the moisture can attenuate a large amount of electromagnetic waves emitted when the RFID device scans the RFID tag, and the electromagnetic waves can be weakened when penetrating through such food material, which can also cause the problem that the RFID device cannot accurately identify the RFID tag of the food material, so that the information of the food material displayed on the display screen is inaccurate, and the food material known by the user is inaccurate.

Disclosure of Invention

The application provides a refrigeration device and a control method thereof, which are used for solving the problem that the accuracy of food material management in the refrigeration device is low for a user.

In order to achieve the purpose, the technical scheme is as follows:

in a first aspect, the present application provides a refrigeration apparatus, which includes a door body, a display device, a scanning device, an identification device, and a control device connected to the display device, the scanning device, and the identification device. Wherein, the box is used for forming a low-temperature storage space. And a door body for opening or closing the low-temperature storage space. And the display device is arranged on the door body and is used for displaying the information of the food materials in the low-temperature storage space. The scanning device is arranged on the door body and used for detecting the image codes on the food materials; the image code is used for identifying food materials and information thereof. And the recognition device is arranged on the door body and is used for recognizing operation. The control device is used for: if the scanning device detects the image code at the first moment and the recognition device recognizes the target operation at the second moment, the display device is controlled to display the updated food material information according to the stored food material information of the image code and the target operation; the time difference between the first moment and the second moment is less than the preset time length.

In the application, when a user stores food materials in the refrigeration equipment, the scanning device can scan the image codes on the surfaces of the food materials, and the identification device identifies the target operation for indicating the food materials corresponding to the image codes to be stored in the refrigeration equipment. Accordingly, each time a user removes a food material from the interior of the refrigeration appliance, the scanning device scans the image code of the surface of the food material, and the identification device identifies a target operation for instructing removal of the food material corresponding to the image code from the refrigeration appliance. Under the condition, the object identification operation is needed by the identification device after the scanning device scans the image codes on the surface of the food material, so that compared with the prior art, the accuracy of storing the food material in the refrigeration equipment or taking the food material out of the refrigeration equipment is ensured. Then, the control device updates the food material information of the food materials stored in the refrigeration equipment according to the detected image codes and the identified target operation, controls the display device to display the updated food material information, and is convenient for a user to manage the food materials in the refrigeration equipment by checking the food material information displayed by the display device, so that the accuracy of the user in managing the food materials in the refrigeration equipment is improved, and the problem of low accuracy of the user in managing the food materials in the refrigeration equipment is solved.

In a second aspect, the present application provides a control method for a refrigeration apparatus, which is applied to the refrigeration apparatus of the first aspect, and includes: if the scanning device detects the image code at the first moment and the recognition device recognizes the target operation at the second moment, updating the stored food material information according to the image code and the target operation, and controlling the display device to display the updated food material information; the time difference between the first moment and the second moment is less than the preset time length.

In a third aspect, the present application provides a computer-readable storage medium comprising computer-executable instructions that, when executed on a computer, cause the computer to perform the method of controlling a refrigeration appliance according to the second aspect.

In a fourth aspect, the present application provides a computer program product comprising instructions which, when run on control means of a refrigeration appliance, cause the control means of the refrigeration appliance to perform the method of controlling a refrigeration appliance as set forth in the second aspect.

In a fifth aspect, the present application provides a control apparatus for a refrigeration appliance, comprising: a processor and a memory, the memory being used to store a program, the processor calling the program stored in the memory to execute the control method of the refrigeration appliance according to the second aspect.

For a detailed description of the second to fifth aspects and their various implementations in this application, reference may be made to the detailed description of the first aspect and its various implementations; moreover, the beneficial effects of the second aspect to the fifth aspect and the various implementation manners thereof may refer to the beneficial effect analysis of the first aspect and the various implementation manners thereof, and are not described herein again.

These and other aspects of the present application will be more readily apparent from the following description.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the embodiments and the drawings used in the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of a refrigeration apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a connection structure of a refrigeration apparatus according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a refrigeration apparatus provided in the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present disclosure;

fig. 6 is a schematic flow chart illustrating the storage of food materials in a refrigeration device according to an embodiment of the present disclosure;

fig. 7 is a schematic flow chart illustrating the process of taking out food material from a refrigeration device according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present disclosure;

fig. 9 is a first flowchart illustrating a control method of a refrigeration apparatus according to an embodiment of the present disclosure;

fig. 10 is a second flowchart illustrating a control method of a refrigeration apparatus according to an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of a control device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. In addition, when a pipeline is described, the terms "connected" and "connected" are used in this application to have a meaning of conducting. The specific meaning is to be understood in conjunction with the context.

In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

As described in the background art, when the food materials in the refrigeration equipment are more and irregularly stored, which results in the food materials being stacked, or the RFID tag is shielded by the food materials with larger water content (such as mineral water, beverages, etc.), the RFID tag of the food materials cannot be accurately identified by the RFID device, so that the information of the food materials displayed on the display screen is inaccurate, and the food materials known by the user are inaccurate.

In order to solve the technical problem, the application provides a refrigeration device, wherein an identification device for identifying operation is installed on a door body of the refrigeration device, stored food material information is updated according to an image code detected by a scanning device and target operation identified by the identification device, and a display device is controlled to display the updated food material information, so that the problem that the accuracy of food material management in the refrigeration device by a user is low is solved.

Fig. 1 is a schematic diagram of a refrigeration unit 10 according to the present application. As shown in fig. 1, the refrigerating apparatus 10 includes: the device comprises a box 101, a door 102, a scanning device 103, a recognition device 104, a display device 105 and a control device 106 (not shown in fig. 1).

With reference to fig. 1, fig. 2 shows a schematic connection structure of a refrigeration apparatus provided by the present application. The scanning device 103, the recognition device 104, and the display device 105 are all connected to the control device 106.

The refrigeration device 10 may be a wine cabinet for storing wine, a medicine refrigeration device, a blood refrigeration device, a medical cryogenic device, a cool box, a commercial display device, or other devices or devices having a low-temperature storage function, which is not limited in the embodiments of the present application.

The cabinet 101 is used to form a low-temperature storage space.

The door 102 is used to open or close the low-temperature storage space.

Alternatively, the refrigerator 10 may include a plurality of low-temperature storage spaces. When the refrigerator 10 includes a plurality of low-temperature storage spaces, each low-temperature storage space corresponds to one door body. As shown in fig. 3, the refrigerator 10 includes four low-temperature storage spaces corresponding to the door bodies 102-1, 102-2, 102-3, and 102-4, respectively. It should be noted that, in practical applications, the plurality of low-temperature storage spaces of the refrigeration equipment include a refrigerating chamber and a freezing chamber, the freezing chamber is generally used for holding some food materials for a long time and is not opened frequently, and the frozen food materials have long shelf lives and do not need to be managed. The low-temperature storage space in the present application may refer to only a refrigerating chamber of a refrigerating apparatus, and may also refer to a refrigerating chamber and a freezing chamber.

The scanning device 103 is installed on the door body 102 and is used for detecting the image codes which are used for identifying the food materials and the information thereof on the food materials.

Alternatively, the scanning device 103 may be installed inside the door body 102, or may be installed outside the door body 102, which is not limited in this embodiment of the application. In practical applications, the scanning device 103 is generally mounted outside the door 102 for user convenience. For convenience of description, the embodiment of the present application will be described taking an example in which the scanner device 103 is attached to the outside of the door 102.

Alternatively, as shown in fig. 1, when the refrigeration device 10 has only one door 102, the scanning device 103 is mounted on the door 102.

Alternatively, when the refrigerator 10 includes a plurality of low-temperature storage spaces, the refrigerator 10 may include one scanning device 103, or may include a plurality of scanning devices 103.

When the refrigerator 10 includes one scanner 103, the scanner 103 may be installed on any door corresponding to the low-temperature storage space. As shown in fig. 3, the scanner 103 is mounted on the door 102-1. In this case, the scanning device 103 is used to detect an image code on the food stored in any one of the low-temperature storage spaces. The scanning device 103 is also used to detect the image code on the food material taken from any one of the low-temperature storage spaces.

When the refrigeration apparatus 10 includes a plurality of scanning devices 103, the plurality of scanning devices 103 correspond to the plurality of low-temperature storage spaces one by one, and the plurality of scanning devices 103 are respectively mounted on the door bodies (e.g., the door body 102-1, the door body 102-2, the door body 102-3, and the door body 102-4) corresponding to the plurality of low-temperature storage spaces. In this case, the scanner 103 is used to detect the image code of the food stored in the low-temperature storage space corresponding to the scanner 103. The scanning device 103 is also used for detecting the image code on the food material taken out from the low-temperature storage space corresponding to the scanning device 103.

Alternatively, the scanning device 103 may be an electronic code scanning gun, an intelligent camera with a scanning chip, an RFID reader, or other electronic devices with scanning functions. The image code on the food material can be a bar code, a two-dimensional code, a three-dimensional code or the like.

The bar code or bar code is a graphic identifier in which a plurality of black bars and spaces with different widths are arranged according to a certain encoding rule to express a group of information. Common bar codes are a pattern of parallel lines of dark bars (simply bars) and white bars (simply spaces) of widely differing reflectivity. The bar code can mark information such as the country of manufacture, manufacturer, name of goods, date of manufacture, book classification number, starting and ending place of mail, category, date, etc., so that the bar code is widely applied to many fields such as commodity circulation, book management, postal management, bank system, etc.

Compared with the common bar code, the RFID label has the advantages of water resistance, magnetism prevention, high temperature resistance, long service life, large reading distance, capability of encrypting data on the label, larger storage data capacity, free change of stored information and the like which are not possessed by the bar code. The encoding mode, the storage mode and the reading and writing mode of the RFID label are different from those of the traditional bar code, and the storage of the RFID label encoding is stored on an integrated circuit in a read-only or readable and writable format. In particular, the RFID tag is implemented in a read/write mode using wireless electronic transmission. The RFID tag has the prominent technical characteristics that: a single, very specific object can be identified, rather than just one type of object as with a bar code. The RFID reader-writer corresponding to the RFID label can simultaneously read a plurality of objects, and the bar codes can only be read one by one. RFID tags store a large amount of information. RFID uses radio frequency to read data through external material, while bar code must read information on the surface of material medium by laser or infrared.

The two-dimensional code is a bar code which is expanded to another dimension on the basis of the one-dimensional bar code and has readability, binary data is represented by a black and white rectangular pattern, and information contained in the binary data can be acquired after the binary data is scanned by electronic equipment. The width of a one-dimensional barcode carries data, while its length carries no data. The length and the width of the two-dimensional bar code are both recorded with data, and the two-dimensional bar code has a positioning point and a fault-tolerant mechanism which are not available in the one-dimensional bar code.

The three-dimensional code or three-dimensional code is added with a dimension on the basis of a two-dimensional code, the data which can be represented by the three-dimensional code is more, and the three-dimensional code has more information capacity, namely any point in the space can be described by parameters of an X axis, a Y axis and a Z axis respectively, and the concept of Z axis layer height is introduced on the basis of the two-dimensional plane code determined by the X axis and the Y axis, so that the coding capacity is greatly improved. The three-dimensional code is mainly characterized in that different data are represented by colors or gray levels (or black density) and are coded.

After detecting the image code on the food material, the scanning device 103 obtains the food material information identified by the image code. Thereafter, the scanning device 103 may transmit the food material information identified by the image code to the control device 106.

Illustratively, in conjunction with fig. 1 or fig. 2, as shown in fig. 4, a barcode 107 is attached to the eggplant, and the barcode 107 is used for identifying the "eggplant with a shelf life of 2 days". When the scanner 103 detects the barcode 107 on the eggplant, it sends "eggplant, shelf life 2 days" to the controller 106.

In addition to the scanner 103, an identification device 104 is also mounted on the door 102 for identifying the user's operation.

Optionally, the identification device 104 may be installed inside the door body 102, or may be installed outside the door body 102, which is not limited in this embodiment. In practical applications, the identification device 104 is generally mounted outside the door 102 for easy use by a user. For convenience of description, the embodiment of the present application will be described taking an example in which the recognition device 104 is mounted outside the door 102.

Alternatively, as shown in fig. 1, when the refrigeration device 10 has only one door 102, the identification device 104 is mounted on the door 102.

Alternatively, when the refrigeration appliance 10 includes a plurality of low-temperature storage spaces, the refrigeration appliance 10 may include one identification device 104, or may include a plurality of identification devices 104.

When the refrigerator 10 includes one identification device 104, the identification device 104 may be installed on any door body corresponding to the low-temperature storage space. As shown in fig. 3, the recognition device 104 is attached to the door 102-1. In this case, the identification means 104 is used to identify an operation when storing the food material into any one of the low-temperature storage spaces. The identification means 104 is also used to identify the operation when food material is taken out from any one of the low-temperature storage spaces.

When the refrigerator 10 includes a plurality of identification devices 104, the plurality of identification devices 104 correspond to the plurality of low-temperature storage spaces one by one, and the plurality of identification devices 104 are respectively mounted on the door bodies (e.g., the door body 102-1, the door body 102-2, the door body 102-3, and the door body 102-4) corresponding to the plurality of low-temperature storage spaces. In this case, the identification device 104 is used to identify an operation when storing the food material in the low-temperature storage space corresponding to the identification device 104. The identification device 104 is also used to identify the operation when the food material is taken out from the low-temperature storage space corresponding to the identification device 104.

Alternatively, the recognition device 104 may be a gesture recognition device, an audio recognition device, a pressure recognition device, a non-contact recognition device, or other electronic devices with recognition function.

In particular, when the recognition device 104 is a gesture recognition device, the gesture recognition device is used for recognizing gesture actions of the user. The gesture motion of the user may be a sliding of a preset distance in a straight line from a first preset point to a second preset point in a recognition area of the gesture recognition apparatus. The gesture motion of the user may also be a sliding of a preset distance in a curved manner from the first preset point to the second preset point. The gesture motion of the user may also be other preset gesture motions, which is not limited in the embodiment of the present application.

The gesture action of the user can be set by the gesture recognition device when the device leaves a factory; or the user can manually set the gesture and store the gesture in the gesture recognition device; the gesture recognition device may also be stored in the gesture recognition device in other manners, which is not limited in the embodiment of the present application.

After the operation of the user is recognized, the gesture recognition device acquires the information that the user operation corresponding to the operation is to store the food material or take out the food material. Thereafter, the gesture recognition device may send the user operation corresponding to the operation to the control device 106, such as storing the information of the food material or retrieving the information of the food material.

Illustratively, referring to fig. 1 or fig. 2, as shown in fig. 4, the recognition device 104 is a gesture recognition device, which can recognize that the user slides in a straight line from a first preset point a to a second preset point b in the recognition area, and the gesture is used to indicate that the user fills the food material into the refrigeration device. After recognizing the gesture operation of the user, the recognition device 104 sends information that the user stores the food material into the refrigeration equipment to the control device 106.

When the recognition device 104 is an audio recognition device, the audio recognition device is used to recognize a voice operation of a user. The voice operation of the user may be the emission of a "stored" or "retrieved" voice in the recognition area of the audio recognition device. The voice operation of the user may also be other preset voice operations, which is not limited in this embodiment of the application. The voice operation of the user may be set by the voice recognition apparatus when the apparatus is shipped from a factory; or the voice recognition device can be manually set by a user and stored in the voice recognition device; the information may also be stored in the speech recognition apparatus by other means, which is not limited in the present application.

When the recognition device 104 is a pressure recognition device, the pressure recognition device is used to recognize a click operation by the user. The clicking operation of the user can be one click or two continuous clicks within a preset time period in the identification area of the pressure identification device. The click operation of the user can also be divided into a 'storage area' and a 'extraction area' in the identification area of the pressure identification device, and the pressure identification device identifies the click operation of the user according to the click operation identified in different areas. The click operation of the user may also be other preset click operations, which is not limited in this embodiment of the present application. The click operation of the user can be set by the pressure identification device when the pressure identification device leaves a factory; or the pressure identification device can be manually set by a user and stored in the pressure identification device; the pressure identification device may also be stored in other manners, which is not limited in the present application.

After the operation of the user is identified, the pressure identification device acquires the information that the user operation corresponding to the operation is used for storing food materials or taking out the food materials. Thereafter, the pressure recognition device may send the information that the user operation corresponding to the operation is to store the food material or to take out the food material to the control device 106.

Illustratively, referring to fig. 1 or 2, as shown in fig. 5, the identification device 104 is a pressure identification device, and the identification area of the pressure identification device includes a "deposit area" (in fig. 5, "deposit") and a "take-out area" (in fig. 5, "take"), and when the user "clicks" deposit "in the" deposit area, the clicking operation is used to indicate that food material is to be deposited into the refrigeration device 10. After recognizing the click operation of the user, the pressure recognition device sends information that the user has filled the food material into the refrigeration equipment to the control device 106.

When the recognition device 104 is a contactless recognition device, the contactless recognition device is used to recognize a contactless operation of a user. The non-contact operation of the user may be that the palm slides a preset distance to the left or right without contacting the non-contact recognition device in the recognition area of the non-contact recognition device. The non-contact operation of the user may also be other preset non-contact operations, which is not limited in the embodiment of the present application. The non-contact operation of the user may be set by the non-contact identification device when the non-contact identification device leaves a factory; or the user can manually set the device and store the device in the non-contact identification device; the identification information may also be stored in the non-contact identification device by other methods, which are not limited in this application.

In addition to the scanner 103 and the identifier 104, a display 105 is also mounted on the door 102. For displaying information of food materials placed in the low-temperature storage space. Optionally, the display device may also number and display information of the food materials in the low-temperature storage space. Optionally, the display device can also display the storage time of the food in the low-temperature storage space.

Alternatively, the display device 105 may be installed inside the door body 102, or may be installed outside the door body 102, which is not limited in this embodiment of the application. In practical applications, the display device 105 is generally mounted outside the door 102 for user convenience. For convenience of description, the embodiment of the present application will be described taking as an example that the display device 105 is mounted outside the door body 102.

Alternatively, as shown in fig. 1, when the refrigerator 10 has only one door 102, the display device 105 is mounted on the door 102.

Alternatively, when the refrigerator 10 includes a plurality of low-temperature storage spaces, the refrigerator 10 may include one display device 105, or may include a plurality of display devices 105.

When the refrigerator 10 includes one display device 105, the display device 105 may be installed on any door body corresponding to the low-temperature storage space. As shown in fig. 3, the display device 105 is mounted on the door body 102-2. In this case, the display device 105 is used to display the food material information of any one of the low-temperature storage spaces storing food materials.

When the refrigerator 10 includes the plurality of display devices 105, the plurality of display devices 105 correspond to the plurality of low-temperature storage spaces one to one, and the plurality of display devices 105 are respectively mounted on the door bodies (e.g., the door body 102-1, the door body 102-2, the door body 102-3, and the door body 102-4) corresponding to the plurality of low-temperature storage spaces. In this case, the display device 105 is used to display the food material information of the food material stored in the low-temperature storage space corresponding to the display device 105.

Alternatively, the display device 105 may be a color display screen, a black and white display screen, a touch display screen capable of displaying contents, or other display devices with display functions.

For example, referring to fig. 1 or fig. 2, as shown in fig. 4, the display device 105 may display information of food materials in the low-temperature storage space, including: beef is stored in 1 month and 10 months in 2019, and the shelf life is 7 days; mutton is stored in 10 months and 2 days in 2019, and the shelf life is 7 days; storing Chinese cabbage in 3 days in 10 months in 2019, and the quality guarantee period is 2 days.

The control device 106 is configured to: if it is determined that the scanning device 103 detects the image code at the first moment and the recognition device 104 recognizes the target operation at the second moment, the stored food material information is updated according to the image code and the target operation, and the display device 105 is controlled to display the updated food material information. It should be noted that, in order to avoid that the scanning device 103 detects the image code by mistake at the first time or the recognition device 104 recognizes the target operation by mistake at the second time, the time difference between the first time and the second time is less than the preset time, that is, the control device 106 determines that the scanning device 103 detects the image code within the preset time, and when the recognition device 104 recognizes the target operation, the stored food material information is updated, and the display device 105 is controlled to display the updated food material information.

Specifically, if it is determined that the scanning device 103 detects the image code at the first time and the recognition device 104 recognizes the first operation at the second time, the food material information of the food material corresponding to the image code is added to the stored food material information according to the image code and the first operation, and the display device 105 is controlled to display the added food material information. The first operation is used for indicating that the user stores the food material corresponding to the image code in the low-temperature storage space.

Fig. 6 shows a schematic flow chart of storing food materials into the refrigeration device 10 according to an embodiment of the present application, which is exemplarily shown in fig. 1, fig. 2, or fig. 4. As shown in fig. 6 (a), the display device 105 displays information of the food material in the low-temperature storage space before the first time or before the second time, including: beef is stored in 1 month and 10 months in 2019, and the shelf life is 7 days; mutton is stored in 10 months and 2 days in 2019, and the shelf life is 7 days; storing Chinese cabbage in 3 days in 10 months in 2019, and the quality guarantee period is 2 days. The preset image code 107 is used to indicate "eggplant, shelf life 2 days". The first operation is preset to enable a user to slide in a linear mode from a first preset point a to a second preset point b in the identification area, and the first operation is used for indicating that the user stores food materials corresponding to image codes into the low-temperature storage space.

As shown in (B) of fig. 6, when it is determined that the scanning device 103 detects the image code 107 at the first time and the recognition device 104 recognizes the first operation at the second time, the control device 106 adds the food material information "eggplant, expiration date 2 days" of the food material corresponding to the image code 107 to the stored food material information according to the image code and the first operation, and controls the display device 105 to display the added food material information.

As shown in fig. 6 (C), after receiving the food material information to be added, the display device 105 numbers the food material information and displays the storage time of the food material. The display device 105 to which the food material information to be added is added displays: beef is stored in 1 month and 10 months in 2019, and the shelf life is 7 days; mutton is stored in 10 months and 2 days in 2019, and the shelf life is 7 days; storing Chinese cabbage in 3 days in 10 months in 2019 for 03 days, wherein the shelf life is 2 days; eggplant is stored in 10 months and 6 days in 2019, and the quality guarantee period is 2 days.

If it is determined that the scanning device 103 detects the image code at the first time and the recognition device 104 recognizes the second operation at the second time, the food material information of the food material corresponding to the image code is deleted from the stored food material information according to the image code and the second operation, and the display device 105 is controlled to display the deleted food material information. The second operation is used for indicating that the user takes the food corresponding to the image code out of the low-temperature storage space.

Fig. 7 shows a schematic flow chart of taking out food from the refrigeration device 10 according to an embodiment of the present application, for example, with reference to fig. 1, fig. 2, or fig. 4. As shown in fig. 7 (a), the display device 105 displays information of the food material in the low temperature storage space before the first time or before the second time, including: beef is stored in 1 month and 10 months in 2019, and the shelf life is 7 days; mutton is stored in 10 months and 2 days in 2019, and the shelf life is 7 days; storing Chinese cabbage in 3 days in 10 months in 2019 for 03 days, wherein the shelf life is 2 days; eggplant is stored in 10 months and 6 days in 2019, and the quality guarantee period is 2 days. The preset image code 107 is used to indicate "beef, shelf life 7 days". The second operation is preset to enable the user to slide in a linear mode from the second preset point b to the first preset point a in the identification area, and the second operation is used for indicating that the user takes the food corresponding to the image coding out of the low-temperature storage space.

As shown in (B) of fig. 7, when it is determined that the scanning device 103 detects the image code 107 at the first time and the recognition device 104 recognizes the second operation at the second time, the control device 106 deletes the material information of the material corresponding to the image code 107 from the stored material information according to the image code and the second operation: beef is stored in 1 month and 10 months in 2019, and the shelf life is 7 days.

As shown in fig. 7 (C), after receiving the food material information to be deleted, the display device 105 stores "01, 2019, 10 and 1 days into beef, deletes the expiration date of 7 days" from the display list, and renumbers the deleted food material information. The display device 105 after deleting the food material information that needs to be deleted displays: mutton is stored in 10 months and 2 days in 2019, and the shelf life is 7 days; storing Chinese cabbage in 3 days of 10 months in 2019, with shelf life of 2 days; eggplant is stored in 10 months and 6 days in 2019, and the quality guarantee period is 2 days.

Optionally, in conjunction with fig. 1 or fig. 2, as shown in fig. 8, the refrigeration apparatus 10 further includes: a communication module 108 (not shown in fig. 8).

The communication module 108 is used for establishing communication connection with the terminal through the server. After the communication module 108 establishes communication connection with the terminal, the control device 106 is further configured to control the communication module 108 to send the updated food material information to the server after the stored food material information is updated. Subsequently, the terminal acquires the updated food material information through the server, so that the user can know the food material information in the refrigeration equipment through the terminal, and the user can manage the food materials stored in the refrigeration equipment conveniently.

In the application, the control device detects the image code at the first moment according to the scanning device, and the identification device identifies the target operation at the second moment to update the stored food material information, so that compared with the prior art, the situation that the scanning device cannot detect the image code cannot be caused. In addition, since the control device needs to update the food material information of the stored food material in the refrigeration device according to the target operation identified by the identification device, and the updated food material information is displayed on the control display device, the user can conveniently manage the food material in the refrigeration device through the updated food material information displayed on the display device. Therefore, the accuracy of the user in managing the food materials in the refrigeration equipment is improved, and the problem that the accuracy of the user in managing the food materials in the refrigeration equipment is low is solved.

Based on the refrigeration apparatus, the embodiment of the present application provides a control method of a refrigeration apparatus, which is applied to the refrigeration apparatus 10 provided in the embodiment. With reference to fig. 4, 6 or 7, as shown in fig. 9, the method includes:

s201, the control device 106 receives the image code detected by the scanning device 103 at the first moment. For example, as shown in fig. 4, 6, or 7, the operation performed by the scanning apparatus 103 is received.

S202, the control device 106 receives the target operation recognized by the recognition device 104 at the second time. For example, as shown in fig. 4, 6, or 7, the operations performed by the recognition device 104 are received.

And the time difference between the first moment and the second moment is less than the preset time length. The first time may be before the second time, and the second time may also be before the second time, which is not limited in this application. Accordingly, the control device 106 may perform S201 first, and then perform S202; s202 may be executed first, and then S201 may be executed; s201 and S202 may also be executed simultaneously, which is not limited in this embodiment of the application.

And S203, the control device 106 updates the stored food material information according to the image coding and the target operation, and controls the display device 105 to display the updated food material information. For example, as shown in fig. 6, the control display device 105 displays the content displayed in (C) in fig. 6, or as shown in fig. 7, the control display device 105 displays the content displayed in (C) in fig. 7.

If it is determined that the scanning device 103 detects the image code at the first moment and the recognition device 104 recognizes the target operation at the second moment, the control device 106 updates the stored food material information according to the image code and the target operation and controls the display device to display the updated food material information.

S204, the control device 106 controls the communication module 108 to send the updated food material information to the server. For example, as shown in fig. 8, the control communication module 108 transmits the updated food material information to the server.

Optionally, the target operation includes a first operation and a second operation, and the first operation is used for indicating that the user stores the food material corresponding to the image code in the low-temperature storage space. The second operation is used for indicating that the user takes the food corresponding to the image code out of the low-temperature storage space. Therefore, in conjunction with fig. 9, S203 described above may be replaced with S301 and S302 as shown in fig. 10.

S301, if it is determined that the scanning device 103 detects the image code at the first time and the recognition device 104 recognizes the first operation at the second time, the control device 106 adds the food material information of the food material corresponding to the image code to the stored food material information according to the image code and the first operation, and controls the display device 105 to display the added food material information. For example, as shown in fig. 6, the control device 106 performs the operations performed in fig. 6.

S302, if it is determined that the scanning device 103 detects the image code at the first time and the recognition device 104 recognizes the second operation at the second time, the control device 106 deletes the food material information of the food material corresponding to the image code from the stored food material information according to the image code and the second operation, and controls the display device 105 to display the deleted food material information. For example, as shown in fig. 7, the control device 106 performs the operations performed in fig. 7.

In addition, as shown in fig. 11, a schematic diagram of a possible structure of the control device provided in the embodiment of the present application is shown. The control device 40 includes: a processor 401, and a memory 403. Optionally, the control device 40 further includes: a transceiver 402, and a bus 404.

The processor 401, the transceiver 402 and the memory 403 are connected to each other through a bus 404; the bus 404 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.

Processor 401 may be a general-purpose Central Processing Unit (CPU), a microprocessor, an Application-Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to control the execution of programs in accordance with the teachings of the present disclosure.

The Memory 403 may be a Read-Only Memory (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable Programmable Read-Only Memory (EEPROM), a Compact Disc Read-Only Memory (CD-ROM) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), magnetic Disc storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these. The memory may be self-contained and coupled to the processor via a bus. The memory may also be integral to the processor.

The memory 402 is used for storing application program codes for executing the scheme of the application, and the processor 401 is used for controlling the execution. The transceiver 402 is configured to receive input from an external device, and the processor 401 is configured to execute application program codes stored in the memory 403, so as to enable the control device 40 to implement the functions of the control device in the control method of the refrigeration device provided in the embodiment of the present application.

It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, e.g., from one website, computer, server, or data center via a wired (e.g., coaxial cable, fiber optic, Digital Subscriber line (Digital Subscriber L ine, DS L)) or wireless (e.g., infrared, wireless, microwave, etc.) manner to transmit to another website, computer, server, or data center, e.g., via a wired (e.g., Digital Subscriber line (DVD), etc.) or a Solid State storage medium (e.g., optical Disk, magnetic Disk, optical Disk, etc.), which may be any computer readable storage medium, e.g., a Solid State storage medium (DVD, magnetic Disk, optical Disk, etc.), which may be a Solid State storage medium (DVD, optical Disk, etc.), or a Solid State storage medium (DVD, magnetic Disk, optical Disk, etc.), which may be a Solid State storage medium, such as a magnetic Disk, optical Disk, etc.), which may be a Solid State storage medium, or a Solid State storage medium, such as a Solid State storage medium, a magnetic Disk, or a magnetic Disk, a magnetic storage medium, a magnetic Disk, or a magnetic storage medium, which may be a magnetic storage medium, or a magnetic Disk, or a magnetic storage medium, such as a magnetic Disk.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A refrigeration appliance, comprising: the door body comprises a box body, a door body, a display device, a scanning device, an identification device and a control device which is connected with the display device, the scanning device and the identification device; wherein the content of the first and second substances,

the box body is used for forming a low-temperature storage space;

the door body is used for opening or closing the low-temperature storage space;

the display device is arranged on the door body and is used for displaying the information of the food materials in the low-temperature storage space;

the scanning device is arranged on the door body and used for detecting the image codes on the food materials; the image code is used for identifying the food material and information thereof;

the identification device is arranged on the door body and used for identifying operation;

the control device is used for:

if the scanning device detects the image code at the first moment and the recognition device recognizes the target operation at the second moment, updating the stored food material information according to the image code and the target operation, and controlling the display device to display the updated food material information; and the time difference between the first moment and the second moment is less than the preset time length.

2. A cold storage appliance according to claim 1, wherein the control means are particularly adapted to:

if the scanning device detects the image code at the first moment and the identification device identifies a first operation at the second moment, adding the food material information of the food material corresponding to the image code to the stored food material information according to the image code and the first operation, and controlling the display device to display the added food material information; the first operation is used for indicating that the food material corresponding to the image code is stored in the low-temperature storage space.

3. A cold storage appliance according to claim 1, wherein the control means are particularly adapted to:

if it is determined that the scanning device detects the image code at the first moment and the identification device identifies a second operation at the second moment, deleting the food material information of the food material corresponding to the image code from the stored food material information according to the image code and the second operation, and controlling the display device to display the deleted food material information; the second operation is used for indicating that the food material corresponding to the image code is taken out of the low-temperature storage space.

4. A cold storage device as claimed in claim 1, further comprising a communication module;

the communication module is used for establishing communication connection with a terminal;

the control device is further configured to:

after the stored food material information is updated, controlling the communication module to send the updated food material information to a server.

5. A control method, comprising:

6. The method according to claim 5, wherein if it is determined that the scanning device detects the image code at a first time and the recognition device recognizes the target operation at a second time, updating the stored food material information according to the image code and the target operation, and controlling the display device to display the updated food material information specifically comprises:

7. The method according to claim 5, wherein if it is determined that the scanning device detects the image code at a first time and the recognition device recognizes the target operation at a second time, updating the stored food material information according to the image code and the target operation, and controlling the display device to display the updated food material information specifically comprises:

if it is determined that the scanning device detects the image code at the first moment and the identification device identifies a second operation at the second moment, deleting the food material information of the food material corresponding to the image code from the stored food material information according to the image code and the second operation, and controlling the display device to display the deleted food material information; and the second operation is used for indicating that the food material corresponding to the image code is taken out of the low-temperature storage space.

8. The control method according to claim 5, characterized by further comprising:

after the stored food material information is updated, the communication module is controlled to send the updated food material information to the server.

9. A control apparatus comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus;

the processor executes the computer-executable instructions stored by the memory to cause the control device to perform the control method of any one of claims 5-8 when the control device is operating.

10. A computer-readable storage medium, comprising computer-executable instructions that, when executed on a computer, cause the computer to perform the control method of any one of claims 5-8.