CN112944796A - Refrigerator shelf position monitoring and alarming control method - Google Patents
Refrigerator shelf position monitoring and alarming control method Download PDFInfo
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- CN112944796A CN112944796A CN202110238686.8A CN202110238686A CN112944796A CN 112944796 A CN112944796 A CN 112944796A CN 202110238686 A CN202110238686 A CN 202110238686A CN 112944796 A CN112944796 A CN 112944796A
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- refrigerator
- shelf
- main control
- control board
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator shelf position monitoring and alarming control method, and relates to the technical field. In the invention: when the main control board detects that the refrigerator door body is closed, the built-in wide-angle camera is driven to start, the built-in wide-angle camera acquires images of a refrigerator shelf in the refrigerator, the control system performs data processing on the images acquired by the built-in wide-angle camera, and the acquired and processed image information of the refrigerator shelf is compared with the initial positioning image data information of the refrigerator shelf. According to the invention, the refrigerator is internally provided with the corresponding wide-angle camera, the corresponding image acquisition is carried out on the refrigerator shelf through the camera, meanwhile, the acquired image is compared and analyzed with the initial image, and then whether the refrigerator shelf is placed correctly or not is judged through the system, and if the situation of abnormal placing position occurs, the alarm is given through the buzzer to remind a user.
Description
Technical Field
The invention belongs to the technical field of refrigerator shelf placement and detection, and particularly relates to a refrigerator shelf position monitoring and alarm control method.
Background
The refrigerator is an indispensable household appliance for the life of thousands of households. The user can place a large amount of food on the glass shelf of the refrigerator, thereby more fully utilizing the space of the refrigerator and ensuring the freshness of the food. However, if the user operates the glass shelf, the glass shelf may be inclined once not being placed in a predetermined position, so that the food on the glass shelf may be influenced by gravity and eventually fall off, and the food may fall on the ground once the refrigerator door is opened. Under the condition, great inconvenience is brought to refrigerator users, and meanwhile, potential safety hazards exist.
In addition, when the refrigerator door body is not completely closed, the buzzer on the refrigerator can give an alarm to remind a refrigerator user that the refrigerator door body is not closed, so that the user can understand that the refrigerator door body needs to be closed. However, if the system detects that the refrigerator door body is closed, whether the refrigerator glass shelf is placed well or not cannot be directly observed, and corresponding alarm prompt is not provided, so that certain potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a refrigerator shelf position monitoring and alarming control method.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a control method for monitoring and alarming the position of a refrigerator shelf.
In the apparatus section:
the refrigerator comprises a refrigerator body and a refrigerator door body rotationally connected with the refrigerator body, wherein a plurality of refrigerator shelves are arranged in the refrigerator body, a main control board and a buzzer for alarming are arranged on the refrigerator door body, and a built-in wide-angle camera is embedded in the inner side surface of the refrigerator body or the refrigerator door body; the wide-angle camera is positioned between any two refrigerator shelves; the built-in wide-angle camera is connected with the main control board through a data line; the main control board is connected with the buzzer in a driving mode through an electric signal line.
The control method comprises the following steps:
when the main control board detects that the refrigerator door body is closed, the built-in wide-angle camera is driven to start, the built-in wide-angle camera acquires images of a refrigerator shelf in the refrigerator, the control system performs data processing on the images acquired by the built-in wide-angle camera, and the acquired and processed image information of the refrigerator shelf is compared with the initial positioning image data information of the refrigerator shelf.
In the first situation, if the comparison result of the refrigerator shelf image data information acquired by the built-in wide-angle camera is the same as the comparison result of the initial refrigerator shelf positioning image data information, the comparison result is fed back to the main control board, and the main control board does not have an alarm output action.
And if the contrast result of the image data information of the refrigerator shelf collected by the built-in wide-angle camera is different from the contrast result of the image data information of the initial refrigerator shelf in the righting state, the contrast result is fed back to the main control board, the main control board judges that the current refrigerator shelf is not in the righting state, the main control board outputs an alarm signal to the driving buzzer, and the buzzer gives an alarm.
As a preferred technical scheme of the invention, a time module and a delay module are arranged in a main control board, when a refrigerator is powered on and the main control board detects that a refrigerator door body is not completely closed, the delay module is started, when the delay module finishes a timing action and the main control board detects that the refrigerator door body is not completely closed, the main control board drives a buzzer to give an alarm.
As a preferable technical scheme of the invention, the shooting area of the built-in wide-angle camera covers the placing areas of the refrigerator shelves on the upper side and the lower side adjacent to the shooting area.
As a preferable technical scheme of the invention, the shooting angle range of the built-in wide-angle camera comprises the edge areas of adjacent upper and lower sides of the refrigerator shelf.
As a preferred technical scheme of the invention, a data storage module is arranged on a main control panel, and initial refrigerator shelf positioning image data information is stored in the data storage module; be equipped with the data contrast module on the main control board, among the data contrast module: and comparing and analyzing the refrigerator shelf image data information acquired by the built-in wide-angle camera with the initial refrigerator shelf positioning image data information.
As a preferred technical scheme of the invention, a data hardware interface is configured on the main control board and is used for carrying out data transmission and debugging with the computer equipment.
As a preferred technical scheme of the invention, a data storage module and a wireless transmission module are arranged in the main control board, the wireless transmission module transmits the collected refrigerator shelf images to wireless network equipment, the image data are compared and analyzed through a cloud network, and the main control board performs buzzer alarm output control after obtaining the comparison and analysis result through the wireless transmission module.
As a preferred technical scheme of the invention, a special type refrigerator and a shelf image data module thereof are arranged in the cloud network and are used for storing shelf image information of the refrigerator in a righting position.
The invention has the following beneficial effects:
according to the invention, the refrigerator is internally provided with the corresponding wide-angle camera, the corresponding image acquisition is carried out on the refrigerator shelf through the camera, meanwhile, the acquired image is compared and analyzed with the initial image, and then whether the refrigerator shelf is placed correctly or not is judged through the system, and if the situation of abnormal placing position occurs, the alarm is given through the buzzer to remind a user.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 illustrates a method for controlling the position monitoring and alarming of a refrigerator shelf according to the present invention;
FIG. 2 is a schematic view of a refrigerator shelf and an image capturing and warning device according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-refrigerator body; 2-refrigerator door body; 3-refrigerator shelves; 4-a main control board; 5-a built-in wide-angle camera; 6-buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Example one
In the apparatus part of the invention:
the refrigerator comprises a refrigerator body 1 and a refrigerator door body 2 rotationally connected with the refrigerator body 1, wherein a plurality of refrigerator shelves 3 are arranged in the refrigerator body 1, a main control board 4 and a buzzer 6 for alarming are arranged on the refrigerator door body 2, and a built-in wide-angle camera 5 is embedded and installed on the inner side surface of the refrigerator body 1 or the refrigerator door body 2; the wide-angle camera is positioned between any two refrigerator shelves 3; the built-in wide-angle camera 5 is connected with the main control board 4 through a data line; the main control board 4 is connected with the buzzer 6 through an electric signal line drive.
Example two
In the control method section of the present invention:
when the main control board 4 detects that the refrigerator door body 2 is closed, the built-in wide-angle camera 5 is driven to start, the built-in wide-angle camera 5 carries out image acquisition on the refrigerator shelf 3 in the refrigerator, the control system carries out data processing on images acquired by the built-in wide-angle camera 5, and the acquired and processed image information of the refrigerator shelf 3 is compared with the initial positioning image data information of the refrigerator shelf 3.
If the image data information of the refrigerator shelf 3 collected by the built-in wide-angle camera 5 is the same as the comparison result of the initial positioning image data information of the refrigerator shelf 3, the comparison result is fed back to the main control board 4, and the main control board 4 does not have an alarm output action.
If the image data information of the refrigerator shelf 3 collected by the built-in wide-angle camera 5 is different from the comparison result of the initial positioning image data information of the refrigerator shelf 3, the comparison result is fed back to the main control board 4, the main control board 4 judges that the current refrigerator shelf 3 is not positioned, the main control board 4 outputs an alarm signal to the driving buzzer 6, and the buzzer 6 gives an alarm.
The time module and the time delay module are arranged in the main control board 4, when the refrigerator is powered on, the main control board 4 detects that the refrigerator door body 2 is not completely closed, the time delay module is started, when the time delay module finishes timing action, the main control board 4 detects that the refrigerator door body 2 is not completely closed, and the main control board 4 drives the buzzer 6 to give an alarm.
EXAMPLE III
Wherein, off-line image contrast data analysis can be carried out in the main control panel:
the main control board 4 is configured with a data hardware interface for data transmission and debugging with the computer device.
The main control board 4 is provided with a data storage module, and initial refrigerator shelf 3 positioning image data information is stored in the data storage module.
Be equipped with data contrast module on main control board 4, among the data contrast module: and the image data information of the refrigerator shelf 3 collected by the built-in wide-angle camera 5 is compared and analyzed with the initial positioning image data information of the refrigerator shelf 3.
Example four
Wherein, the main control board can carry out networking image contrast data analysis:
the main control board 4 is internally provided with a data storage module and a wireless transmission module, the wireless transmission module transmits the collected images of the refrigerator shelf 3 to the wireless network equipment, image data comparison and analysis are carried out through a cloud network, and the main control board 4 carries out alarm output control on the buzzer 6 after obtaining comparison and analysis results through the wireless transmission module.
The cloud network is provided with a special type refrigerator and a shelf image data module thereof, and is used for storing the shelf 3 image information of the refrigerator in the right position.
EXAMPLE five
The shooting area with respect to the built-in wide-angle camera 5 may be any one of the following:
in case one, the shooting area of the built-in wide-angle camera 5 covers the placing area of the refrigerator shelf 3 adjacent to the upper side and the lower side.
In case two, the shooting angle range of the built-in wide-angle camera 5 includes the edge areas of the refrigerator shelves 3 adjacent to the upper and lower sides thereof.
EXAMPLE six
The invention comprises a refrigerator body 1, a refrigerator door body 2, a built-in wide-angle camera 5, a buzzer 6, a main control panel 4 and the like. The built-in wide-angle camera 5 is electrically connected with the buzzer 6, the refrigerator, the main control board 4 and the like.
When the refrigerator is powered on, after a certain time, the refrigerator control system detects whether the refrigerator door body 2 is closed, and when the refrigerator door body 2 is not closed, the great waste of cold energy can be caused. When the system detects that the refrigerator door body 2 is not closed, the buzzer 6 gives an alarm to remind a refrigerator user that the refrigerator door body 2 is not closed, so that the user can understand that the refrigerator door body 2 needs to be closed; when the system detects that the refrigerator door body 2 is closed, whether the refrigerator shelf 3 is placed well or not can not be directly observed, and detection and judgment are carried out by means of the built-in wide-angle camera 5 and the system.
When the system detects that the refrigerator door body 2 is closed, the system starts the built-in wide-angle camera 5, image acquisition is carried out on the refrigerator shelf 3 through the built-in wide-angle camera 5, data processing is carried out on the image acquired by the built-in wide-angle camera 5 through the control system, meanwhile, comparison is carried out on the image acquired by the built-in wide-angle camera 5 and initial data, if the image data acquired by the camera is the same as the initial data, the result is fed back to the control system, and the control system does not carry out any reaction; if the comparison result is different, the control system can judge that the refrigerator shelf 3 is not placed well, and alarm is given through the buzzer 6 (if the refrigerator shelf 3 is inclined or not placed well), so that a user can be better reminded.
In the description herein, references to the terms "embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a refrigerator shelf position monitoring and control method of reporting to police, includes device part and control method part, and the device part includes refrigerator door body (2) that refrigerator box (1) and refrigerator box (1) rotate to be connected, a plurality of refrigerator shelves (3) have been placed in refrigerator box (1), dispose main control board (4) and bee calling organ (6) that are used for reporting to the police on refrigerator door body (2), its characterized in that:
in the apparatus section:
the inner side surface of the refrigerator body (1) or the refrigerator door body (2) is embedded with a built-in wide-angle camera (5);
the wide-angle camera is positioned between any two refrigerator shelves (3);
the built-in wide-angle camera (5) is connected with the main control board (4) through a data line;
the main control board (4) is in driving connection with a buzzer (6) through an electric signal line;
the control method comprises the following steps:
when the main control board (4) detects that the refrigerator door body (2) is closed, the built-in wide-angle camera (5) is driven to start, the built-in wide-angle camera (5) carries out image acquisition on a refrigerator shelf (3) in the refrigerator, the control system carries out data processing on the image acquired by the built-in wide-angle camera (5), and the acquired and processed image information of the refrigerator shelf (3) is compared with the data information of the original refrigerator shelf (3) swing position image;
if the image data information of the refrigerator shelf (3) acquired by the built-in wide-angle camera (5) is the same as the comparison result of the initial refrigerator shelf (3) swing position image data information, the comparison result is fed back to the main control board (4), and the main control board (4) does not have an alarm output action;
if refrigerator shelf (3) image data information that built-in wide angle camera (5) were gathered is different with initial refrigerator shelf (3) pendulum position image data information contrast result, feeds back the contrast result to main control board (4), main control board (4) judge that current refrigerator shelf (3) are not just, main control board (4) output alarm signal to drive bee calling organ (6), bee calling organ (6) report to the police.
2. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 1, wherein:
be equipped with time module and time delay module in main control board (4), when the refrigerator circular telegram, when main control board (4) detected the refrigerator door body (2) and did not close completely, the time delay module starts, accomplishes the timing action when the time delay module, main control board (4) detected the refrigerator door body (2) and still did not close completely, main control board (4) drive bee calling organ (6) report to the police.
3. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 1, wherein:
the shooting area of the built-in wide-angle camera (5) covers the placing area of the refrigerator shelves (3) on the upper side and the lower side adjacent to the shooting area.
4. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 1, wherein:
the shooting angle range of the built-in wide-angle camera (5) comprises the edge areas of the refrigerator shelves (3) adjacent to the upper side and the lower side.
5. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 1, wherein:
the main control board (4) is provided with a data storage module, and initial refrigerator shelf (3) alignment image data information is stored in the data storage module;
the main control board (4) is provided with a data comparison module, and the data comparison module comprises: and the image data information of the refrigerator shelf (3) acquired by the built-in wide-angle camera (5) is compared and analyzed with the data information of the initial refrigerator shelf (3) positioning image.
6. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 5, wherein:
and the main control board (4) is provided with a data hardware interface for data transmission and debugging with computer equipment.
7. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 1, wherein:
the intelligent refrigerator shelf control system is characterized in that a data storage module and a wireless transmission module are arranged in the main control board (4), the wireless transmission module transmits collected images of the refrigerator shelf (3) to wireless network equipment, image data comparison and analysis are carried out through a cloud network, and the main control board (4) carries out alarm output control on the buzzer (6) after obtaining comparison and analysis results through the wireless transmission module.
8. The method for controlling shelf position monitoring and alarming of the refrigerator as claimed in claim 7, wherein:
the cloud network is provided with a special type refrigerator and a shelf image data module thereof, and is used for storing the image information of the shelf (3) of the refrigerator in the righting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110238686.8A CN112944796B (en) | 2021-03-04 | 2021-03-04 | Refrigerator shelf position monitoring and alarming control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110238686.8A CN112944796B (en) | 2021-03-04 | 2021-03-04 | Refrigerator shelf position monitoring and alarming control method |
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| CN112944796A true CN112944796A (en) | 2021-06-11 |
| CN112944796B CN112944796B (en) | 2022-05-10 |
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| CN202110238686.8A Active CN112944796B (en) | 2021-03-04 | 2021-03-04 | Refrigerator shelf position monitoring and alarming control method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090121585A (en) * | 2008-05-22 | 2009-11-26 | 엘지전자 주식회사 | Shelf projecting alarm apparatus of refrigerator |
| CN111649531A (en) * | 2020-06-09 | 2020-09-11 | 合肥美菱物联科技有限公司 | Method for automatically controlling shelf lifting of refrigerator |
| CN111664650A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Intelligence lift shelf and refrigerator |
| CN112197498A (en) * | 2020-09-29 | 2021-01-08 | 四川虹美智能科技有限公司 | Refrigerator shelf control method and device and intelligent refrigerator |
-
2021
- 2021-03-04 CN CN202110238686.8A patent/CN112944796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090121585A (en) * | 2008-05-22 | 2009-11-26 | 엘지전자 주식회사 | Shelf projecting alarm apparatus of refrigerator |
| CN111649531A (en) * | 2020-06-09 | 2020-09-11 | 合肥美菱物联科技有限公司 | Method for automatically controlling shelf lifting of refrigerator |
| CN111664650A (en) * | 2020-06-18 | 2020-09-15 | 长虹美菱股份有限公司 | Intelligence lift shelf and refrigerator |
| CN112197498A (en) * | 2020-09-29 | 2021-01-08 | 四川虹美智能科技有限公司 | Refrigerator shelf control method and device and intelligent refrigerator |
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