CN113124593B - Refrigerating device and control method thereof - Google Patents
Refrigerating device and control method thereof Download PDFInfo
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- CN113124593B CN113124593B CN201911410399.XA CN201911410399A CN113124593B CN 113124593 B CN113124593 B CN 113124593B CN 201911410399 A CN201911410399 A CN 201911410399A CN 113124593 B CN113124593 B CN 113124593B
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- door body
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- camera
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 235000013305 food Nutrition 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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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
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerating device and a control method thereof, wherein the refrigerating device comprises a box body, a cavity and a control circuit, wherein the box body is arranged into a cavity with one opening for accommodating articles; the door body opens or closes the opening in a push-pull manner; the camera is arranged in the door body or the box body and used for shooting the inside of the box body; the first sensor is used for measuring the opening distance of the door body; the human body sensor is used for detecting whether a hand enters or exits the box body; the main control unit is in communication connection with the camera, the first sensor and the human body sensor, so that the camera is controlled to take pictures based on detection data of the first sensor and the human body sensor. The refrigerating device effectively solves the problem of inaccurate detection of articles in the box body in the prior art.
Description
Technical Field
The invention relates to the field of refrigeration, in particular to a refrigeration device and a control method thereof.
Background
With the improvement of living standard, more and more foods are stored in the refrigerator; when a user purchases in a market or supermarket, if the number and kind of foods stored in the refrigerator are not determined, the user may purchase unnecessary foods or purchase unnecessary foods.
In the prior art, intelligent management is realized by installing a camera in a refrigerator to shoot internal articles so as to judge the food storage amount; however, the photographing range is small, the number of cameras is large, or the judgment of food information is easy to be made mistakes.
In view of the above, it is necessary to provide a new cold device and a control method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a refrigerating device and a control method thereof to solve the problem of inaccurate detection of articles in a box body in the prior art.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
a refrigeration device, comprising at least:
the box body is provided with a cavity with one opening for accommodating articles;
a door body for opening or closing the opening in a sliding manner;
the camera is arranged in the door body or the box body and used for shooting the inside of the box body;
the first sensor is used for measuring the opening distance of the door body;
the main control unit is in communication connection with the camera and the first sensor, and the main control unit controls the camera to take pictures based on detection data of the first sensor.
Further, the first sensor is a distance sensor, the box body further comprises a frame which is arranged at the opening and matched with the door body to realize sealing, the door body slides from the first edge of the frame to the middle to open the opening, and the distance sensor is arranged on the first edge or is arranged at the end part, close to or far away from the first edge, of the door body.
Further, the box body further comprises a frame which is arranged at the opening and matched with the door body to realize sealing, the door body slides to the middle along the second edge of the frame from the first edge of the frame to open the opening, the first sensor comprises a plurality of magnetic sheets arranged on the other one of the magnetic sensitive switches on one of the door body and the second edge, and the magnetic sensitive switches are connected with the main control unit in a communication way.
Further, the magnetically sensitive switch is disposed at the middle of the second edge, or the magnetically sensitive switch is disposed at an end portion of the door body close to or far from the first edge.
Further, the box body further comprises a frame which is arranged at the opening and matched with the door body to achieve sealing, the door body slides from the first edge of the frame to the middle to open the opening, and the camera is located on the door body and close to or far away from the end side of the first edge.
A control method of a refrigeration device, comprising the steps of:
acquiring the opening distance of the door body through the first sensor;
and when the opening distance of the door body is gradually reduced to a preset distance, controlling the camera to take a picture, and taking the picture as a picture after being accessed.
Further, the first sensor is a distance sensor, and when the opening distance of the door body is gradually reduced to half of the maximum opening distance of the door body, the camera is controlled to take a picture, and the picture is taken as a picture after being accessed.
Further, the box body further comprises a frame which is arranged at the opening and matched with the door body to achieve sealing, the door body slides to the middle along the second edge of the frame from the first edge of the frame to open the opening, the first sensor comprises a plurality of magnetic sheets arranged on the other one of the magnetic sensitive switches on the door body and the second edge, the magnetic sensitive switches are in communication connection with the main control unit, and when the opening distance of the door body is gradually reduced to the position where the magnetic sensitive switches correspond to any magnetic sheets, the camera is controlled to take a picture as a picture after being accessed.
A control method of a refrigeration device, comprising: and when the door body is opened to a distance d1 and the opening distance of the door body is gradually reduced to the distance d1, controlling the camera to take a picture as a picture after being accessed.
Further, the door body stops for a plurality of times in the opening process, and when the opening distance of the door body is gradually reduced to a distance of which each residence time is not less than a preset time t, the camera is controlled to take a picture as a picture after being accessed. 11. The control method of a refrigeration apparatus according to any one of claims 6 to 10, wherein a residence time of the door body at a distance d1 from opening is not less than a predetermined time t, and the camera is controlled to take a photograph as a photograph before access.
Further, when the opening distance of the door body is gradually increased to a preset distance, the camera is controlled to take a picture, and the picture is taken as a picture after being accessed.
Further the box still including set up in the opening part just with the door body cooperation realizes sealed frame, the door body certainly the first edge of frame is followed the second edge of frame is slided to the centre and is opened the opening, first sensor including set up in the door body the magnetism sensitive switch on one of the second edge is on another a plurality of magnetic sheets, magnetism sensitive switch with the main control unit communication is connected when the door body opens the distance and gradually increases to magnetism sensitive switch with arbitrary when the corresponding position department of magnetic sheet, control the camera is photographed as the photo before the access.
Compared with the prior art, the refrigerating device provided by the invention has the advantages that the first sensor and the camera which can measure the opening distance of the door body are arranged, the comparison images of the article change in the box body after the article is stored and taken in the opening or closing process of the door body can be shot, the information of the images is fed back to the main control unit to accurately judge the article change in the box body, and the problems that the quantity of cameras is large or the article detection is inaccurate in the prior art are effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a refrigeration unit according to the present invention;
fig. 2 is a schematic view of another refrigeration apparatus according to the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a refrigeration apparatus 100 according to the present invention at least includes a case 10, a door 20, a camera 30, a first sensor 40, a body sensor 50, and a main control unit (not shown).
The case 10 is provided with a cavity (not shown) having an opening (not shown) for receiving the articles, and the cavity may be, for example, a refrigerating chamber, a freezing chamber, a temperature changing chamber, etc., and the case 10 may include a plurality of compartments. The box 10 further includes a frame 101 disposed at the opening and matched with the door 20 to realize sealing, and the frame 101 surrounds the area of the opening of the cavity.
The door body 20 can be opened and closed, and is covered at the opening of the box body 10 to close each cavity, the door body 20 is in a sliding type opening and closing mode, and is generally configured into two door bodies 20, and the two door bodies 20 can slide from the edge to the middle to open and close the cavities, that is, the two door bodies 20 of the door body 20 slide from the first edge of the frame 101 to the middle to open the opening.
In addition, the door body 20 has a door seal (not shown) corresponding to the frame 101, and the door seal is tightly matched with the frame 101, so that the space in the cavity can be completely isolated from the outside.
The camera 30 is mounted on the door 20 and moves along with the door 20, and may also be mounted in the box 10 to capture information of the articles in the box 10 by shooting the interior of the box 10, or to capture information by taking a picture of the articles accessed by a person.
Preferably, the camera 30 is disposed on the first edge or on an end portion of the door body 20 near or far from the first edge, so that the camera has a wide shooting view angle and can cover the whole cavity; especially, when the camera 30 is disposed on the door 20, the content of the entire cavity can be photographed no matter what the door opening angle is.
The first sensor 40 is used to measure the opening distance of the door 20.
In the embodiment shown in fig. 1, the first sensor 40 is a ranging sensor, which is installed on the case 10 or the door 20 to measure the moving distance of the door 20 and further control the camera 30 to shoot the inside of the case 10 to update the information of the articles in the case 10, and also has data information for detecting whether the door 20 is closed in place.
In one embodiment, the distance sensor is disposed on the first edge or on an end of the door 20 near or far from the first edge.
In the embodiment shown in fig. 2, the first sensor 40 includes a plurality of magnetic sheets disposed on the other of the magnetic-sensitive switch 60 on one of the door body 20 and the second edge, and the magnetic-sensitive switch 60 is communicatively connected to the main control unit.
In a preferred embodiment, the magnetic switch 60 is disposed in the middle of the second edge, so as to supply power to the magnetic switch 60, and accordingly, a plurality of magnetic sheets are disposed on the door body 20 at intervals. In the process of opening the door body 20, the magnetic switch 60 generates electromagnetic signal data when meeting any magnetic sheet 601, so that the opening distance of the door body 20 can be determined by determining the number of times the magnetic switch 60 meets the magnetic sheet.
Or, the magnetically sensitive switch is disposed at the end of the door body 20 near or far from the first edge, and correspondingly, a plurality of magnetic sheets are disposed at the first edge at intervals, and in the opening process of the door body 20, electromagnetic signal data are generated when the magnetically sensitive switch 60 meets any magnetic sheet 601, so that the opening distance of the door body 20 can be determined by determining the number of times that the magnetically sensitive switch 60 meets the magnetic sheet.
The main control unit is in communication connection with the camera 30 and the first sensor 40, and controls the camera 30 to take a picture based on detection data of the first sensor 40, receives and processes image data taken by the camera 30 and detection data of the ranging sensor, controls the camera 30 to take an updated picture of an article, feeds back the information to a user, and feeds back switch information of the door body 20 to the user.
Further, the main control unit includes a timing module, configured to detect a residence time of the door body 20 at any position during the door opening and closing process, and control the camera 30 to take a photograph in combination with the distance detected by the first sensor 40.
In addition, the invention also provides a control method for any one of the refrigerating devices, which comprises the following steps: acquiring an opening distance of the door body 20 by the first sensor 40; when the opening distance of the door 20 gradually decreases to a predetermined distance, the camera 30 is controlled to take a picture as a picture after being accessed.
Specifically, in the embodiment in which the first sensor 40 is a distance sensor, the detection of the opening distance of the door body is continuous, that is, any opening distance can be detected; when the opening distance of the door body 20 gradually decreases to half of the maximum opening distance of the door body 20, the camera 30 is controlled to take a picture as a picture after being accessed.
In the embodiment in which the first sensor 40 includes a plurality of magnetic sheets 601 disposed on the other of the magnetic switches 60 on one of the door body 20 and the second edge, signals are given when the magnetic switches 60 correspond to or meet the magnetic sheets during the opening and closing process of the door body 20, so that the door opening distance can be determined by counting the number of times that the magnetic switches 60 meet the ceramic sheets, that is, only a plurality of door opening distance values can be obtained. When the opening distance of the door 20 is gradually reduced to a position of the magnetically sensitive switch 60 corresponding to any of the magnetic sheets 601, the camera 30 is controlled to take a picture as a picture after access.
Another control method of the refrigerating device of the invention comprises the following steps: the residence time of the door body 20 at the distance d1 is not less than the predetermined time t, and when the opening distance of the door body 20 is gradually reduced to the distance d1, the camera 30 is controlled to take a picture as a picture after being accessed. When the door body 20 only stays once in the opening process, the distance measuring sensor senses the moment that the distance of the door body 20 changes, namely, the distance is gradually reduced to the distance d1 according to the opening distance of the door body 20, and the camera 30 is controlled to take a picture again through the main control unit.
Further, when the door 20 is stopped a plurality of times during the opening process, the camera 30 is controlled to take a picture as a picture after the access when the opening distance of the door 20 is gradually reduced to a distance where each residence time is not less than a predetermined time t.
Specifically, when the user performs the door pushing action twice or more in one take, the main control unit records the distance measurement at this time every time the door is pushed to stay at the position, and controls the camera 30 to take a picture when the door body 20 is closed to return to the corresponding position.
Based on any one of the control methods, the method further comprises: the residence time of the door 20 at the distance d1 is not less than the predetermined time t, and the camera 30 is controlled to take a picture as a picture before access. The predetermined time t is set to be 2 seconds, for example, when a general user intentionally stops opening the door and takes and puts the article during the door opening process.
Or based on any one of the control methods, further comprising: when the door is opened, the camera 30 is controlled to take a picture as a picture before access when the opening distance of the door body 20 is gradually increased to a predetermined distance.
Specifically, in the embodiment in which the first sensor 40 is a distance sensor, the maximum opening of the door 20 is defined as dmax, d1=dmax/2, and when the ranging sensing detects that the door 20 reaches the middle position dmax/2, the opening size meets the requirement of the user for taking and placing the articles, and the camera 30 is controlled to take a photo once as a photo before the taking and placing.
Or, in the embodiment in which the first sensor 40 includes a plurality of magnetic sheets 601 disposed on the other of the magnetic switches 60 on one of the door 20 and the second edge, when the opening distance of the door 20 is gradually increased to a position where the magnetic switch 60 corresponds to any of the magnetic sheets 601, the camera 30 is controlled to take a picture as a picture before access.
Of course, a photograph before access may be formed by recording initial data, or a photograph taken by the camera 30 at the time of last door closing may be used as a comparison photograph before access.
In addition, a human body sensor 50 may be added to the refrigerating device 100 including the magnetic sensor switch 60 and the magnetic sheets 601 in the first sensor 40, the human body sensor 50 is connected with the main control unit (not identified) to transmit detection data, and the human body sensor 50 is an infrared sensor for sensing the position of the human hand in the box 10 and the change relationship thereof to generate data and transmit the data to the main control unit.
Further, the control method of the refrigeration apparatus 100 includes: acquiring the number of times that the magnetic sensitive switch 60 meets the magnetic sheet to judge the opening distance or the opening distance range of the door body 20; acquiring the position of the hand entering and exiting the inside of the case 10 through the body sensor 50; the camera 30 is controlled to take a picture as a picture after the access when the door 20 is opened to a distance gradually reduced from the position of the magnetically sensitive switch 60 in the hand access case 10 toward the first magnetic sheet on the first edge side.
When the door is opened once for two times to take and put articles, a first position where a human hand enters the box 10 for the first time and a second position where the human hand enters the box 10 for the second time are obtained, if the distance Δd between the first position and the second position is smaller than a predetermined value, the first position and the second position can be considered to be the same position, so that the camera 30 is controlled to take a picture only when the opening distance of the door 20 is gradually reduced to the first magnetic sheet located at the first position or the second position towards the first edge side; if the distance Δd between the first position and the second position is greater than the predetermined value, the camera 30 is controlled to take a picture when the door 20 is opened and the magnetic switch 60 meets the first magnetic sheet located at the first position or the second position toward the first edge side, as the accessed picture.
When the door is opened, the camera 30 is controlled to take a picture as a comparison picture before access when the opening distance of the door body 20 is gradually increased to a predetermined distance d 1. Specifically, when the door body 20 is opened to a position where the magnetically sensitive switch 60 corresponds to any of the magnetic sheets 601, the camera 30 is controlled to take a picture as a picture before access.
Of course, a pre-access contrast photo may be formed by entering initial data, or a photo taken by the camera 30 at the time of last closing the door may be used as a pre-access contrast photo.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A control method of a refrigeration apparatus, the refrigeration apparatus comprising:
the box body is provided with a cavity with one opening for accommodating articles;
a door body for opening or closing the opening in a sliding manner;
the camera is arranged in the door body or the box body and used for shooting the inside of the box body;
the refrigerating device is characterized by further comprising:
the frame is arranged at the opening and is in sealing fit with the door body, and the door body slides from the first edge of the frame to the middle along the second edge of the frame to open the opening;
the first sensor is used for measuring the opening distance of the door body;
the human body sensor is connected with the main control unit and used for sensing the position of a human hand in the box body;
the main control unit is in communication connection with the camera and the first sensor, and controls the camera to take pictures based on detection data of the first sensor;
the method comprises the steps of:
acquiring the opening distance of the door body through the first sensor;
when the first sensor detects the opening distance of the door body as continuity, controlling the camera to take a picture as a picture after being accessed when the opening distance of the door body is gradually reduced to a preset distance;
when the first sensor detects the opening distance of the door body as a discontinuity, the first sensor comprises a magnetic sensitive switch arranged on one of the door body and the second edge, and a plurality of magnetic sheets are arranged on the other of the door body and the second edge, and when the opening distance of the door body is gradually reduced to the position where the magnetic sensitive switch corresponds to any magnetic sheet, the camera is controlled to take a picture as a picture after being accessed;
when the door is opened once and the object is taken twice, a first position where a human hand enters the box body for the first time and a second position where the human hand enters the box body for the second time are obtained, if the distance delta d between the first position and the second position is smaller than a preset value, the camera is controlled to take a picture only when the opening distance of the door body is gradually reduced to the magnetic sensitive switch and a first magnetic sheet positioned at the first position or the second position and facing the first edge side, and the picture is taken as a picture after the storage; if the distance delta d between the first position and the second position is larger than a preset value, when the door opening distance gradually decreases and the magnetic sensitive switch meets the first magnetic sheet positioned at the first position or the second position towards the first edge side, the camera is controlled to take pictures respectively, and the pictures are taken as the pictures after being accessed.
2. The method according to claim 1, wherein the first sensor is a distance sensor, and the camera is controlled to take a picture as a stored picture when the door opening distance gradually decreases to half of the maximum door opening distance.
3. A control method of a refrigeration apparatus, the refrigeration apparatus comprising:
the box body is provided with a cavity with one opening for accommodating articles;
a door body for opening or closing the opening in a sliding manner;
the camera is arranged in the door body or the box body and used for shooting the inside of the box body;
the method is characterized in that: the refrigeration device further comprises:
the frame is arranged at the opening and is in sealing fit with the door body, and the door body slides from the first edge of the frame to the middle along the second edge of the frame to open the opening;
the first sensor is used for measuring the opening distance of the door body;
the human body sensor is connected with the main control unit and used for sensing the position of a human hand in the box body;
the main control unit is in communication connection with the camera and the first sensor, and controls the camera to take pictures based on detection data of the first sensor;
the method comprises the following steps: the residence time of the door body at the distance d1 is not less than the preset time t, wherein,
when the first sensor detects the opening distance of the door body as continuity, controlling the camera to take a picture as a picture after being accessed when the opening distance of the door body is gradually reduced to a distance d 1;
when the first sensor detects the opening distance of the door body as a discontinuity, the first sensor comprises a plurality of magnetic sheets arranged on the other of the magnetic sensitive switch on one of the door body and the second edge, the magnetic sensitive switch is in communication connection with the main control unit, and when the opening distance of the door body is gradually increased to the position where the magnetic sensitive switch corresponds to any magnetic sheet, the camera is controlled to take a picture as a picture after being accessed;
when the door is opened once and the object is taken twice, a first position where a human hand enters the box body for the first time and a second position where the human hand enters the box body for the second time are obtained, if the distance delta d between the first position and the second position is smaller than a preset value, the camera is controlled to take a picture only when the opening distance of the door body is gradually reduced to the magnetic sensitive switch and a first magnetic sheet positioned at the first position or the second position and facing the first edge side, and the picture is taken as a picture after the storage; if the distance delta d between the first position and the second position is larger than a preset value, when the door opening distance gradually decreases and the magnetic sensitive switch meets the first magnetic sheet positioned at the first position or the second position towards the first edge side, the camera is controlled to take pictures respectively, and the pictures are taken as the pictures after being accessed.
4. A control method of a refrigeration apparatus according to claim 3, wherein the camera is controlled to take a picture as a picture after access when the door body is stopped a plurality of times in the opening process and the opening distance of the door body is gradually reduced to a distance where each residence time is not less than a predetermined time t.
5. The method according to any one of claims 1 to 4, wherein the residence time of the door body at the distance d1 is not less than a predetermined time t, and the camera is controlled to take a photograph as a photograph before access.
6. A control method of a refrigerating apparatus according to any one of claims 1 to 4, wherein,
when the opening distance of the door body is gradually increased to a preset distance, the camera is controlled to take a picture, and the picture is taken as a picture before access.
7. A refrigerating apparatus, characterized in that a control method of the refrigerating apparatus as recited in any one of claims 1 to 6 is performed.
8. The refrigeration unit as recited in claim 7 wherein said magnetically sensitive switch is disposed intermediate said second edge or at an end of said door body adjacent to or remote from said first edge.
9. The refrigeration unit of claim 7 wherein said camera is located on an end side of said door body that is either closer to or farther from said first edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410399.XA CN113124593B (en) | 2019-12-31 | 2019-12-31 | Refrigerating device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410399.XA CN113124593B (en) | 2019-12-31 | 2019-12-31 | Refrigerating device and control method thereof |
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| CN113124593A CN113124593A (en) | 2021-07-16 |
| CN113124593B true CN113124593B (en) | 2024-01-12 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642981A (en) * | 2017-01-25 | 2017-05-10 | 北京通远科技有限公司 | Refrigerator stored article management system based on image recognition |
| CN107062796A (en) * | 2017-05-08 | 2017-08-18 | 合肥美的智能科技有限公司 | Refrigerator and its control method |
| CN107395954A (en) * | 2017-06-12 | 2017-11-24 | 海信（山东）冰箱有限公司 | A kind of refrigerator positioning image pickup method and system |
| CN108106321A (en) * | 2017-11-01 | 2018-06-01 | 青岛海尔股份有限公司 | A kind of control method of refrigerator |
| CN108154078A (en) * | 2017-11-20 | 2018-06-12 | 爱图瓴（上海）信息科技有限公司 | Food materials managing device and method |
| CN108800749A (en) * | 2018-06-14 | 2018-11-13 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method |
| CN109631456A (en) * | 2017-10-06 | 2019-04-16 | 东芝生活电器株式会社 | Refrigerator |
| CN209819974U (en) * | 2019-04-03 | 2019-12-20 | 青岛海容商用冷链股份有限公司 | Intelligent selling horizontal refrigerator and intelligent selling system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4196914B2 (en) * | 2004-09-16 | 2008-12-17 | 三菱電機株式会社 | refrigerator |
-
2019
- 2019-12-31 CN CN201911410399.XA patent/CN113124593B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642981A (en) * | 2017-01-25 | 2017-05-10 | 北京通远科技有限公司 | Refrigerator stored article management system based on image recognition |
| CN107062796A (en) * | 2017-05-08 | 2017-08-18 | 合肥美的智能科技有限公司 | Refrigerator and its control method |
| CN107395954A (en) * | 2017-06-12 | 2017-11-24 | 海信（山东）冰箱有限公司 | A kind of refrigerator positioning image pickup method and system |
| CN109631456A (en) * | 2017-10-06 | 2019-04-16 | 东芝生活电器株式会社 | Refrigerator |
| CN108106321A (en) * | 2017-11-01 | 2018-06-01 | 青岛海尔股份有限公司 | A kind of control method of refrigerator |
| CN108154078A (en) * | 2017-11-20 | 2018-06-12 | 爱图瓴（上海）信息科技有限公司 | Food materials managing device and method |
| CN108800749A (en) * | 2018-06-14 | 2018-11-13 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method |
| CN209819974U (en) * | 2019-04-03 | 2019-12-20 | 青岛海容商用冷链股份有限公司 | Intelligent selling horizontal refrigerator and intelligent selling system |
Non-Patent Citations (1)
| Title |
|---|
| 杨普国.机电一体化系统应用技术.冶金工业出版社,2011,第105-106页. * |
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