CN107763958B - Intelligent refrigerator - Google Patents
Intelligent refrigerator Download PDFInfo
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- CN107763958B CN107763958B CN201710887600.8A CN201710887600A CN107763958B CN 107763958 B CN107763958 B CN 107763958B CN 201710887600 A CN201710887600 A CN 201710887600A CN 107763958 B CN107763958 B CN 107763958B
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Abstract
The invention discloses an intelligent refrigerator which comprises a control unit, an image acquisition unit and a display unit, wherein the image acquisition unit and the display unit are connected with the control unit, the image acquisition unit is used for shooting pictures of food stored in the refrigerator, and the display unit is at least used for displaying the pictures and displaying the shelf life of the food corresponding to the pictures. The intelligent refrigerator can display the pictures of the stored food and the quality guarantee period together, and can conveniently inform the user of the storage condition of the food in the refrigerator, thereby effectively avoiding the food expiration condition caused by forgetting some food or neglecting the quality guarantee period.
Description
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to an intelligent refrigerator.
Background
People cannot leave the refrigerator in daily life. However, there are some inconveniences in using the refrigerator, for example, people cannot notice the shelf life of all food in the refrigerator, which often results in food overdue and waste, and even miseat overdue food and harm health; for another example, when there are many foods in a refrigerator, the foods are stacked together or shielded from each other, which often causes inconvenience in finding the foods and may cause the foods to be out of date.
Disclosure of Invention
Based on the above situation, the main object of the present invention is to provide an intelligent refrigerator, which can help a user to avoid food expiration.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an intelligent refrigerator comprises a control unit, an image acquisition unit and a display unit, wherein the image acquisition unit and the display unit are both connected with the control unit, the image acquisition unit is used for shooting pictures of food stored in the refrigerator, and the display unit is at least used for displaying the pictures and displaying the shelf lives of the food corresponding to the pictures;
the food storage device also comprises an information input unit which is connected with the control unit and is used for inputting the type information and/or the quality guarantee date of the food;
when a user takes food stored in a certain storage position and immediately puts new food into the storage position, the image acquisition unit directly takes a picture of the new food, and the control unit directly replaces the originally displayed food picture with the newly acquired food picture and updates the quality guarantee period of the food;
the display unit can display the optimal eating time of the food according to the type information of the food, and particularly, the display unit distinguishes the time interval from the current date to the shelf life of the food by using different display colors, and displays the food in green in days which are more than or equal to a preset number of days away from the shelf life of the food; on days less than a predetermined number of days from the shelf life of the food, the display unit displays the food in yellow; after the shelf life of the food is exceeded, the display unit displays the food in red;
the control unit can respond to the clicking operation of each display position so as to display the current shot food photos at the corresponding display position, specifically, when a user puts food into the refrigerator, the user firstly shoots the food, then selects a storage position for the food, after the storage position is selected, clicks the corresponding display position in the display area of the display unit, and after receiving a signal of the clicking operation, the control unit displays the shot photos at the display position; after the user takes the food, the corresponding display position is clicked to tell the control unit that the food is taken, and the control unit deletes the food information at the display position.
Preferably, the display unit includes a plurality of food display areas for displaying photographs of food, wherein a layout of the plurality of food display areas corresponds to a layout of the storage space inside the refrigerator.
Preferably, each food display area includes a plurality of display positions distributed in a lattice shape, each display position corresponding to one storage position inside the refrigerator.
Preferably, the image acquisition unit comprises a camera disposed on a refrigerating chamber door and/or a freezing chamber door of the refrigerator;
and/or the display unit includes a touch display screen disposed on the refrigerator housing, the refrigerating compartment door, and/or the freezing compartment door.
Preferably, the display unit includes a recipe display area for providing the user with recipe information.
Preferably, the control unit can determine a recipe according to the kind of food stored inside the refrigerator and display through the recipe display area;
and/or the control unit can determine the recipe according to the information pre-annotated by the user and display the recipe through the recipe display area.
Preferably, the intelligent refrigerator has a networking function, and the display unit comprises a reminding information display area for displaying information related to food obtained through networking;
and/or the display unit can depict a diet health curve for the user.
Preferably, the image acquisition unit has an image recognition function for recognizing the type of food and/or recognizing information on the food package.
Preferably, the control unit is capable of communicating with the communication terminal so as to synchronously display information on the communication terminal, push information to the communication terminal, and/or receive information sent by the communication terminal.
The intelligent refrigerator can display the pictures of the stored food and the quality guarantee period together, and can conveniently inform the user of the storage condition of the food in the refrigerator, thereby effectively avoiding the food expiration condition caused by forgetting some food or neglecting the quality guarantee period.
Drawings
Preferred embodiments of the intelligent refrigerator according to the present invention will be described below with reference to the accompanying drawings. In the figure:
fig. 1 is a schematic block diagram of an intelligent refrigerator according to a preferred embodiment of the present invention;
fig. 2 is a schematic diagram of a display area layout of a display unit of an intelligent refrigerator according to a preferred embodiment of the present invention.
Detailed Description
As described above, in order to help a user avoid food expiration, the present invention provides an intelligent refrigerator. As shown in fig. 1, the intelligent refrigerator includes a control unit 100, an image obtaining unit 200, and a display unit 300, where the image obtaining unit 200 and the display unit 300 are both connected to the control unit 100, where the image obtaining unit 200 is configured to take a picture of food stored in the refrigerator (for example, the picture may be taken during storage), and the display unit 300 is configured to at least display the picture and display the shelf life of the food corresponding to the picture.
The intelligent refrigerator can display the pictures of the stored food and the quality guarantee period together, and can conveniently inform the user of the storage condition of the food in the refrigerator, thereby effectively avoiding the food expiration condition caused by forgetting some food or neglecting the quality guarantee period.
In particular, when the user works, the user may take a picture of food through the image acquisition unit 200 when the food is put into the refrigerator, and set the shelf life of the food as needed. For example, for food with a definite expiration date, the expiration date may be used as the expiration date of the food, and for food without a definite expiration date, such as fresh vegetables and fruits, a default expiration date, such as 3 days, may be set for the food.
Specifically, the display unit 300 may display the photos of the food and the expiration dates thereof in various manners, such as scrolling, or displaying the photos in a list.
Preferably, as shown in FIG. 2, the display unit 300 includes a plurality of food display regions 301 to 304 for displaying photographs of food, wherein the layout of the plurality of food display regions 301 to 304 corresponds to the layout of the internal storage spaces of the refrigerator, so that photographs of food stored in the respective internal storage spaces can be correspondingly displayed. For example, the display unit shown in fig. 2 may be applied to a four-door refrigerator in which the food display regions 301 and 303 at the upper left and right sides correspond to storage spaces on the left and right refrigerating chamber doors, respectively, the food display region 302 at the upper middle position corresponds to a storage space inside the refrigerating chamber, and the food display region 304 at the lower part corresponds to a storage space inside the freezing chamber.
Therefore, food and storage positions in the refrigerator can be seen in a list, and the refrigerator is very visual and convenient for a user to find and take. That is, the refrigerator has a food position prompt function, and a user can easily find the food in the refrigerator only according to the display position of the food photo.
Preferably, each food display area includes a plurality of display positions distributed in a lattice shape, each display position corresponding to one storage position inside the refrigerator. For example, the food display area 301 includes five display positions 301a to 301e, which correspond to the five storage positions on the left refrigerating compartment door, respectively, and it is preferable that the relative positional relationship of these five display positions 301a to 301e also coincide with the relative positional relationship of the five storage positions on the left refrigerating compartment door, thereby making the display of the food more intuitive and clear.
Preferably, the control unit 100 is capable of responding to a click operation for each display position so as to display a currently taken food photo at the corresponding display position. That is, when a user puts food into the refrigerator, the user may photograph the food first, then select a storage location for the food, and after the storage location is selected, the user may click a corresponding display location in the display area of the display unit 300, and after receiving a signal of the click operation, the control unit 100 displays the photographed picture at the display location, so that the food storage and display work can be completed, which is very convenient.
Also, after the user takes the food, the user may click on the corresponding display position to tell the control unit 100 that the food has been taken (i.e., in the case where the display position is clicked and no photograph is taken within a prescribed time, it may be considered that the food is taken), and then the control unit 100 may delete the food information of the display position. Preferably, when a user takes food stored in a certain storage location and then puts new food into the storage location, the user may directly take a picture of the new food and click the corresponding display location without deleting the original food information displayed in the corresponding display location, in which case the control unit 100 may directly replace the originally displayed food picture with the newly acquired food picture and update the shelf life of the food.
Preferably, the image capturing unit 200 includes a camera disposed on the refrigerating chamber door and/or the freezing chamber door of the refrigerator, and preferably may be disposed inside the door, so that a user can conveniently take a picture of food using the camera when the user places the food in the refrigerator, particularly in a door-opened state. The camera can normally operate at a low temperature, and thus, even in a low-temperature environment of the freezing chamber, the normal function of the image pickup unit 200 is not affected.
Preferably, the display unit 300 includes a touch display screen, preferably a color liquid crystal touch display screen, provided on the refrigerator housing, the refrigerating compartment door, and/or the freezing compartment door. The touch display screen can facilitate a user to click a corresponding display position and perform other operations. Of course, it is also feasible that the display unit 300 does not employ a touch display screen, and the user may click on the screen by means of a device such as a mouse, or may click on the internet by means of an APP program on a communication terminal such as a mobile phone.
Preferably, as shown in fig. 1, the intelligent refrigerator of the present invention further comprises an information entry unit 400 connected to the control unit 100 for entering type information and/or expiration date of food. For example, the information entry unit 400 may include keys or the like for inputting corresponding numbers or letters or the like, thereby enabling entry of information on food types, dates, and the like.
Of course, when the display unit 300 employs a touch display screen, the information entry unit 400 may be omitted, and these entry operations may be performed by touching the display screen.
When a user stores food in a refrigerator, the user may first click a display position of the display unit 300 (the display position corresponds to an actual storage position of the food), display a shot food photo at the display position, then enter (e.g., input or select from a list) food types such as various drinks, fruits, delicates, and other food materials, and input information such as a quality guarantee date or a selected number of days to ensure that the food can be stored. Thereafter, the photograph of the food and the related shelf life information can be conveniently seen in the display unit 300. For example, the shelf-life information may be displayed in a corresponding display location along with the food photo, e.g., the shelf-life information may be displayed below the food photo.
Preferably, the display unit 300 is further capable of displaying an optimal eating time of the food according to the type information of the food, thereby providing a more humanized prompt message to the user. For example, which foods are suitable for eating before or after a meal, or suitable for eating in the morning or in the evening, may be provided to the user through the display unit 300 in time.
For example, when a user opens a refrigerator for food at night, the display position corresponding to the milk can display the words of No and the like to prompt the user that the user is not suitable for reference to the milk at the moment.
Preferably, the display unit 300 distinguishes the time interval from the current date to the shelf life of the food using different display colors. Specifically, a frame with color can be added to a food photo, or shelf life information is displayed by using character with color, or a color block is added at a corresponding display position, and the color of the frame, the character or the color block is changed according to a time interval from the current date to the shelf life of the food, so that the prompt of the shelf life is more striking and intuitive.
Preferably, the display unit 300 displays the food in green on a day greater than or equal to a predetermined number of days (e.g., greater than or equal to 3 days) from the shelf life of the food, indicating that the corresponding food is temporarily not required to worry about an expiration problem;
and/or, on days less than a predetermined number of days (e.g., less than 3 days) from the shelf life of the food, the display unit 300 displays the food in yellow, indicating that the corresponding food is about to pass the shelf life, and reminding the user to eat as soon as possible;
and/or, after the shelf life of the food is exceeded, the display unit 300 displays the food in red, indicating that the food is expired, thereby alerting the user in an alarm manner so as to prevent the food from being eaten by mistake.
In this way, the user can conveniently see the shelf life indication of the food when taking the food, and can conveniently find the corresponding food by comparing the display position of the display unit 300 and the food photo.
Preferably, as shown in fig. 2, the display unit 300 further includes a recipe display area 306 for providing the user with recipe information.
Preferably, the control unit 100 can determine a recipe according to the kind of food stored inside the refrigerator and display it through the recipe display area 306; and/or, the control unit 100 can determine a recipe according to the information pre-annotated by the user and display the recipe through the recipe display area 306.
For example, the intelligent refrigerator can have a networking query function, on one hand, a query can be performed based on stored food to determine related recipes, so that a user can more reasonably utilize the existing food, and on the other hand, a query can be performed based on information remarked by the user to determine a suitable recipe. For example, when a user is ill, the state of illness and/or the cause of disease can be remarked, and the refrigerator can determine food beneficial to the state of illness of the user through networking query and specially push a healthy recipe for the user.
Preferably, as shown in fig. 2, the display unit 300 further includes a reminder information display area 305 for displaying information related to food obtained through networking. For example, the intelligent refrigerator can remind the user of the selection and/or processing modes of diet food materials and the like according to news report information, for example, the intelligent refrigerator can remind the user of the cautions when processing poultry meat and egg food on the day of bird flu outbreak, or can remind the user of the display positions of the poultry meat and egg food in the modes of flickering, color changing, characters and the like when the refrigerator is opened by the user.
Preferably, the display unit 300 is also capable of depicting a diet health curve for the user.
Preferably, the image acquisition unit 200 may also have an image recognition function for recognizing the type of food and/or recognizing information on the food package. For example, when storing food, the image capturing unit 200 may automatically recognize the type of food, or may scan information on the food package, such as nutritional ingredients, production date, and the like, to further enhance the humanization degree of the refrigerator.
Preferably, the control unit 100 is capable of communicating with a communication terminal (e.g., a user's mobile phone, a tablet, a computer, etc.), such as via WI-FI, to synchronously display various information on the communication terminal, push information to the communication terminal, and/or receive information transmitted by the communication terminal. For example, a user can see the food information in the refrigerator at a glance in the APP program of the communication terminal, can also quickly query the information of related food materials (such as nutritional value, advertising information of a food manufacturer, and the like), and can also update or DIY food functions on line through the APP program. Still alternatively, the user may also customize and edit the display interface of the display unit 300 through the APP program.
In summary, the intelligent refrigerator can serve as a health manager of a user, so that the intelligent refrigerator can be called as a health manager intelligent refrigerator, meets the increasing demand of people for intelligent home life, and can improve the happiness of the family life of people through intelligent, convenient, healthy and comfortable humanized design. The intelligent refrigerator provided by the invention does not need to be manually set through frequent operation, the display interface is simple and visual, the realization is easy, and the cost is controllable.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.
Claims (9)
1. The intelligent refrigerator is characterized by comprising a control unit, an image acquisition unit and a display unit, wherein the image acquisition unit and the display unit are both connected with the control unit, the image acquisition unit is used for shooting pictures of food stored in the refrigerator, and the display unit is at least used for displaying the pictures and displaying the shelf lives of the food corresponding to the pictures;
the food storage device also comprises an information input unit which is connected with the control unit and is used for inputting the type information and/or the quality guarantee date of the food;
when a user takes food stored in a certain storage position and immediately puts new food into the storage position, the image acquisition unit directly takes a picture of the new food, and the control unit directly replaces the originally displayed food picture with the newly acquired food picture and updates the quality guarantee period of the food;
the display unit can display the optimal eating time of the food according to the type information of the food;
the display unit further distinguishes a time interval from a current date to a shelf life of the food by using different display colors, and displays the food in green on days which are more than or equal to a predetermined number of days from the shelf life of the food; on days less than a predetermined number of days from the shelf life of the food, the display unit displays the food in yellow; after the shelf life of the food is exceeded, the display unit displays the food in red;
the control unit can respond to the clicking operation of each display position so as to display the current shot food photos at the corresponding display position, specifically, when a user puts food into the refrigerator, the user firstly shoots the food, then selects a storage position for the food, after the storage position is selected, clicks the corresponding display position in the display area of the display unit, and after receiving a signal of the clicking operation, the control unit displays the shot photos at the display position; after the user takes the food, the corresponding display position is clicked to tell the control unit that the food is taken, and the control unit deletes the food information at the display position.
2. The intelligent refrigerator according to claim 1, wherein the display unit comprises a plurality of food display areas for displaying photographs of food, wherein a layout of the plurality of food display areas corresponds to a layout of the storage space inside the refrigerator.
3. The intelligent refrigerator of claim 2, wherein each food display area comprises a plurality of display locations distributed in a grid, each display location corresponding to a storage location inside the refrigerator.
4. The intelligent refrigerator according to claim 1, wherein the image acquisition unit comprises a camera disposed on a refrigerating chamber door and/or a freezing chamber door of the refrigerator;
and/or the display unit includes a touch display screen disposed on the refrigerator housing, the refrigerating compartment door, and/or the freezing compartment door.
5. The intelligent refrigerator of claim 1, wherein the display unit comprises a recipe display area for providing recipe information to a user.
6. The intelligent refrigerator according to claim 5, wherein the control unit is capable of determining a recipe according to the kind of food stored inside the refrigerator and displaying through the recipe display area;
and/or the control unit can determine the recipe according to the information pre-annotated by the user and display the recipe through the recipe display area.
7. The intelligent refrigerator according to claim 1, wherein the intelligent refrigerator has a networking function, and the display unit includes a reminder information display area for displaying information related to food obtained through networking;
and/or the display unit can depict a diet health curve for the user.
8. The intelligent refrigerator according to one of claims 1 to 7, wherein the image acquisition unit has an image recognition function for recognizing a type of food and/or recognizing information on a package of food.
9. The intelligent refrigerator according to one of claims 1 to 7, wherein the control unit is capable of communicating with the communication terminal to synchronously display information on the communication terminal, push information to the communication terminal, and/or receive information sent by the communication terminal.
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| CN108512732A (en) * | 2018-04-03 | 2018-09-07 | 珠海和隽科技有限公司 | A kind of intelligent refrigerator control system and method |
| CN108573387A (en) * | 2018-04-20 | 2018-09-25 | 开放智能机器（上海）有限公司 | A kind of management method and system of effective period of food quality |
| CN110942711B (en) * | 2018-09-21 | 2021-07-23 | 合肥海尔电冰箱有限公司 | Display device for displaying refrigerator and display method thereof |
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| WO2022007096A1 (en) * | 2020-07-06 | 2022-01-13 | 海信视像科技股份有限公司 | Refrigerator and display method for food item management interface |
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