CN111219943A - Interactive refrigeration refrigerator - Google Patents
Interactive refrigeration refrigerator Download PDFInfo
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- CN111219943A CN111219943A CN201811420236.5A CN201811420236A CN111219943A CN 111219943 A CN111219943 A CN 111219943A CN 201811420236 A CN201811420236 A CN 201811420236A CN 111219943 A CN111219943 A CN 111219943A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to an interactive refrigeration refrigerator, comprising: the refrigerator body of the refrigeration refrigerator comprises a dry filter, a condenser, a compressor, an evaporator, a handle, an inner container and a seal; the compressor is respectively connected with the condenser and the evaporator, and the condenser is connected with the drying filter; the article identification device is used for identifying each article target in the high-value area so as to determine one or more article types corresponding to each article target, and sending a purchase request signal when a preset article type does not exist in the one or more article types; the article identification device is also used for sending a purchase-free signal when a preset article type exists in one or more article types; and the Bluetooth communication equipment is connected with the article identification equipment and is used for sending the purchase request signal or the purchase-free signal to nearby Bluetooth communication equipment through a Bluetooth communication link. According to the invention, the interaction capacity of the refrigeration refrigerator is improved.
Description
Technical Field
The invention relates to the field of refrigeration refrigerators, in particular to an interactive refrigeration refrigerator.
Background
The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device.
The volume of the household refrigerator is usually 20-500 liters. The first compression-type domestic refrigerator was introduced in the united states in the world in 1910. In 1925 sweden rody corporation developed a domestic absorption refrigerator. In 1927, the U.S. general electric company developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators adopting different heating modes were put on the market. A novel refrigerant Freon 12 is developed successfully in 1931. Domestic thermoelectric refrigerators began to be produced in the latter half of the 50 s, and refrigerators were produced in china from the 50 s.
Disclosure of Invention
The invention provides an interactive refrigeration refrigerator, aiming at solving the technical problem that a user of the current refrigeration refrigerator cannot remotely determine the condition of shortage of articles in the refrigeration refrigerator.
The invention has at least the following three important points:
(1) analyzing each article type in the refrigerator, so as to send a purchase request signal to nearby Bluetooth communication equipment when a preset article type exists, or else, send a purchase-free signal to nearby Bluetooth communication equipment, thereby improving the interaction capacity of the refrigeration refrigerator and a user;
(2) a two-stage contrast enhancement mechanism is introduced, so that the method can adapt to input images with different image contents and improve the contrast enhancement effect of the images;
(3) and carrying out entropy analysis and sequencing on each image region subjected to self-adaptive segmentation to obtain a high-value region with richer content.
According to an aspect of the present invention, there is provided an interactive refrigeration refrigerator comprising:
the refrigerator body of the refrigeration refrigerator comprises a dry filter, a condenser, a compressor, an evaporator, a handle, an inner container and a seal; the compressor is respectively connected with the condenser and the evaporator, and the condenser is connected with the drying filter; the SDRAM storage device is used for storing mapping relations between each preset intensity and each contrast range in advance; the fish eye shooting structure is arranged on the inner container and used for shooting a storage area of the refrigeration refrigerator to obtain a storage area image and outputting the storage area image; the follow-up filtering equipment is connected with the fisheye shooting structure and used for carrying out resolution analysis on the storage area image and executing corresponding filtering processing on the storage area image based on the analyzed resolution so as to obtain a follow-up filtering image; the first processing device is connected with the follow-up filtering device and used for receiving the follow-up filtering image, executing contrast enhancement processing with first preset intensity on the follow-up filtering image to obtain a first processing image and outputting the first processing image; the contrast analyzing device is respectively connected with the SDRAM storage device and the first processing device and is used for analyzing the instant contrast of the first processed image and sending a first control signal when the instant contrast is not in a contrast range corresponding to the first preset intensity; the second processing device is connected with the contrast analysis device and used for continuously executing contrast enhancement processing with second preset intensity on the first processed image when the first control signal is received so as to obtain a second processed image; the region analysis device is connected with the second processing device and is used for detecting the current resolution of the second processed image and performing region segmentation on the second processed image in a corresponding size based on the current resolution to obtain a plurality of image regions; wherein the lower the current resolution is, the fewer the number of image regions obtained by performing region segmentation of the second processed image in a corresponding size based on the current resolution is; the value analysis equipment is connected with the area analysis equipment and used for receiving the image areas, respectively performing entropy value resolution on the image areas to obtain a plurality of entropy values respectively corresponding to the image areas, sequencing the entropy values of the image areas and outputting the image area with the minimum entropy value as a high-value area; the article identification device is used for identifying each article target in the high-value area so as to determine one or more article types corresponding to each article target, and sending a purchase request signal when a preset article type does not exist in the one or more article types; the article identification device is also used for sending a purchase-free signal when a preset article type exists in the one or more article types; and the Bluetooth communication equipment is connected with the article identification equipment and is used for sending the purchase request signal or the purchase-free signal to nearby Bluetooth communication equipment through a Bluetooth communication link.
More specifically, in the interactive refrigeration refrigerator: the regional analysis equipment consists of resolution extraction sub-equipment, regional segmentation sub-equipment and regional output sub-equipment.
More specifically, in the interactive refrigeration refrigerator: the region segmentation sub-device is respectively connected with the resolution extraction sub-device and the region output sub-device.
More specifically, in the interactive refrigeration refrigerator: the contrast analysis equipment is also used for sending out a second control signal when the instant contrast is in a contrast range corresponding to the first preset intensity.
More specifically, in the interactive refrigeration refrigerator: the second processing device is further configured to output the first processed image as a second processed image upon receiving the second control signal.
More specifically, in the interactive refrigeration refrigerator: the follow-up filtering device is used for receiving the storage area image, identifying the resolution of the storage area image, executing nonlinear filtering processing on the storage area image for corresponding times based on the resolution when the resolution of the storage area image exceeds the limit so as to obtain a nonlinear filtering image, executing homomorphic filtering processing on the nonlinear filtering image for corresponding times based on the resolution so as to obtain and output a targeted processing image, executing nonlinear filtering processing on the storage area image for preset times when the resolution of the storage area image does not exceed the limit so as to obtain a nonlinear filtering image, and executing homomorphic filtering processing on the nonlinear filtering image for preset times so as to obtain and output a follow-up filtering image; the performing of the non-linear filtering process for the corresponding number of times on the storage area image based on the resolution includes: the higher the resolution is, the more times the nonlinear filtering processing is performed on the storage area image; performing a corresponding number of homomorphic filtering processes on the non-linearly filtered image based on the resolution comprises: the higher the resolution is, the more times the homomorphic filtering processing is performed on the nonlinear filtered image.
More specifically, in the interactive refrigeration refrigerator: the follow-up filtering device comprises a real-time configuration unit, a parameter extraction unit, a nonlinear filtering unit and a homomorphic filtering unit.
More specifically, in the interactive refrigeration refrigerator: in the following filtering device, the real-time configuration unit is respectively connected to the nonlinear filtering unit and the homomorphic filtering unit, and is configured to respectively configure the working parameters of the nonlinear filtering unit and the homomorphic filtering unit in real time.
More specifically, in the interactive refrigeration refrigerator: in the follow-up filter apparatus, the parameter extraction unit is configured to identify a resolution of the storage area image.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic external view of an interactive refrigerator according to an embodiment of the present invention.
Detailed Description
Embodiments of the interactive refrigeration refrigerator of the present invention will be described in detail with reference to the accompanying drawings.
Before the refrigerator is installed, whether the power supply voltage meets the requirements is checked. The power supply used is 220V, 50Hz single-phase alternating current power supply, the voltage fluctuation is allowed to be between 187 and 242V during normal operation, and if the fluctuation is large or low, the normal operation of the compressor is influenced, and even the compressor is burnt.
Single-phase three-hole inspection seat is applied and wiring is carried out independently. The user without the grounding device should be additionally provided with a grounding wire. When the grounding wire is arranged, tap water and a gas pipeline cannot be used as the grounding wire, and the grounding wire cannot be connected to a telephone wire and a lightning rod.
Before storing food, the refrigerator runs for a period of time without load, after the temperature in the refrigerator is reduced, the food is put into the refrigerator, the stored food cannot be excessive, and the refrigerator and the freezer are prevented from working at full load for a long time as much as possible
And switching on a power supply, carefully listening whether the sound of the compressor during starting and running is normal or not and whether the sound of mutual impact of pipelines exists or not, and if the noise is overlarge, checking whether the product is stably placed or not and whether each pipeline is contacted or not and carrying out corresponding adjustment.
In order to overcome the defects, the interactive refrigeration refrigerator is built, and the corresponding technical problem can be effectively solved.
Fig. 1 is a schematic external view of an interactive refrigerator according to an embodiment of the present invention, the refrigerator comprising:
the refrigerator comprises a refrigeration refrigerator body 1, a refrigerator body and a refrigerator door, wherein the refrigeration refrigerator body 1 comprises a drying filter, a condenser, a compressor, an evaporator, a handle, an inner container and a seal;
a beverage supplying apparatus 2 provided at a middle position of a casing of the refrigerator body 1;
the compressor is respectively connected with the condenser and the evaporator, and the condenser is connected with the drying filter;
the SDRAM storage device is used for storing mapping relations between each preset intensity and each contrast range in advance;
the fish eye shooting structure is arranged on the inner container and used for shooting a storage area of the refrigeration refrigerator to obtain a storage area image and outputting the storage area image;
the follow-up filtering equipment is connected with the fisheye shooting structure and used for carrying out resolution analysis on the storage area image and executing corresponding filtering processing on the storage area image based on the analyzed resolution so as to obtain a follow-up filtering image;
the first processing device is connected with the follow-up filtering device and used for receiving the follow-up filtering image, executing contrast enhancement processing with first preset intensity on the follow-up filtering image to obtain a first processing image and outputting the first processing image;
the contrast analyzing device is respectively connected with the SDRAM storage device and the first processing device and is used for analyzing the instant contrast of the first processed image and sending a first control signal when the instant contrast is not in a contrast range corresponding to the first preset intensity;
the second processing device is connected with the contrast analysis device and used for continuously executing contrast enhancement processing with second preset intensity on the first processed image when the first control signal is received so as to obtain a second processed image;
the region analysis device is connected with the second processing device and is used for detecting the current resolution of the second processed image and performing region segmentation on the second processed image in a corresponding size based on the current resolution to obtain a plurality of image regions; wherein the lower the current resolution is, the fewer the number of image regions obtained by performing region segmentation of the second processed image in a corresponding size based on the current resolution is;
the value analysis equipment is connected with the area analysis equipment and used for receiving the image areas, respectively performing entropy value resolution on the image areas to obtain a plurality of entropy values respectively corresponding to the image areas, sequencing the entropy values of the image areas and outputting the image area with the minimum entropy value as a high-value area;
the article identification device is used for identifying each article target in the high-value area so as to determine one or more article types corresponding to each article target, and sending a purchase request signal when a preset article type does not exist in the one or more article types;
the article identification device is also used for sending a purchase-free signal when a preset article type exists in the one or more article types;
and the Bluetooth communication equipment is connected with the article identification equipment and is used for sending the purchase request signal or the purchase-free signal to nearby Bluetooth communication equipment through a Bluetooth communication link.
Next, the detailed structure of the interactive refrigeration refrigerator according to the present invention will be further described.
In the interactive refrigeration refrigerator: the regional analysis equipment consists of resolution extraction sub-equipment, regional segmentation sub-equipment and regional output sub-equipment.
In the interactive refrigeration refrigerator: the region segmentation sub-device is respectively connected with the resolution extraction sub-device and the region output sub-device.
In the interactive refrigeration refrigerator: the contrast analysis equipment is also used for sending out a second control signal when the instant contrast is in a contrast range corresponding to the first preset intensity.
In the interactive refrigeration refrigerator: the second processing device is further configured to output the first processed image as a second processed image upon receiving the second control signal.
In the interactive refrigeration refrigerator: the follow-up filtering device is used for receiving the storage area image, identifying the resolution of the storage area image, executing nonlinear filtering processing on the storage area image for corresponding times based on the resolution when the resolution of the storage area image exceeds the limit so as to obtain a nonlinear filtering image, executing homomorphic filtering processing on the nonlinear filtering image for corresponding times based on the resolution so as to obtain and output a targeted processing image, executing nonlinear filtering processing on the storage area image for preset times when the resolution of the storage area image does not exceed the limit so as to obtain a nonlinear filtering image, and executing homomorphic filtering processing on the nonlinear filtering image for preset times so as to obtain and output a follow-up filtering image; the performing of the non-linear filtering process for the corresponding number of times on the storage area image based on the resolution includes: the higher the resolution is, the more times the nonlinear filtering processing is performed on the storage area image; performing a corresponding number of homomorphic filtering processes on the non-linearly filtered image based on the resolution comprises: the higher the resolution is, the more times the homomorphic filtering processing is performed on the nonlinear filtered image.
In the interactive refrigeration refrigerator: the follow-up filtering device comprises a real-time configuration unit, a parameter extraction unit, a nonlinear filtering unit and a homomorphic filtering unit.
In the interactive refrigeration refrigerator: in the following filtering device, the real-time configuration unit is respectively connected to the nonlinear filtering unit and the homomorphic filtering unit, and is configured to respectively configure the working parameters of the nonlinear filtering unit and the homomorphic filtering unit in real time.
In the interactive refrigeration refrigerator: in the follow-up filter apparatus, the parameter extraction unit is configured to identify a resolution of the storage area image.
In addition, among the Bluetooth communication devices, Bluetooth (Bluetooth) is a wireless technology standard that can realize short-distance data exchange (using UHF radio waves in the ISM band of 2.4 to 2.485 GHz) between fixed devices, mobile devices, and a building personal area network. Bluetooth was originally created by telecommunications grand ericsson in 1994, as an alternative to RS232 data lines. Bluetooth can be connected with a plurality of devices, and the problem of data synchronization is solved.
Bluetooth is currently managed by the Bluetooth Special Interest Group (SIG for short). The bluetooth consortium has over 25,000 member companies worldwide, which are distributed in multiple areas of telecommunications, computers, networks, and consumer electronics. IEEE is listing bluetooth technology as IEEE802.15.1, but today the standard is no longer maintained. The bluetooth alliance is responsible for supervising the development of bluetooth specifications, managing authentication projects, and maintaining trademark rights and interests. The manufacturer's devices must conform to the standards of the bluetooth alliance in order to enter the market under the name of "bluetooth devices". Bluetooth technology has a proprietary network that can be delivered to devices that meet standards.
By adopting the interactive refrigeration refrigerator, aiming at the technical problem that the refrigeration refrigerator in the prior art is lack of interactive capability, the interactive refrigeration refrigerator analyzes the types of all articles in the refrigerator, so that when the preset article types exist, a purchase request signal is sent to nearby Bluetooth communication equipment, otherwise, a purchase-free signal is sent to nearby Bluetooth communication equipment, and the interactive capability between the refrigeration refrigerator and a user is improved; a two-stage contrast enhancement mechanism is introduced, so that the method can adapt to input images with different image contents and improve the contrast enhancement effect of the images; meanwhile, carrying out entropy analysis and sequencing on each image region subjected to self-adaptive segmentation to obtain a high-value region with richer contents; thereby solving the technical problem.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (9)
1. An interactive refrigeration refrigerator, the refrigeration refrigerator comprising:
the refrigerator body of the refrigeration refrigerator comprises a dry filter, a condenser, a compressor, an evaporator, a handle, an inner container and a seal;
the compressor is respectively connected with the condenser and the evaporator, and the condenser is connected with the drying filter;
the SDRAM storage device is used for storing mapping relations between each preset intensity and each contrast range in advance;
the fish eye shooting structure is arranged on the inner container and used for shooting a storage area of the refrigeration refrigerator to obtain a storage area image and outputting the storage area image;
the follow-up filtering equipment is connected with the fisheye shooting structure and used for carrying out resolution analysis on the storage area image and executing corresponding filtering processing on the storage area image based on the analyzed resolution so as to obtain a follow-up filtering image;
the first processing device is connected with the follow-up filtering device and used for receiving the follow-up filtering image, executing contrast enhancement processing with first preset intensity on the follow-up filtering image to obtain a first processing image and outputting the first processing image;
the contrast analyzing device is respectively connected with the SDRAM storage device and the first processing device and is used for analyzing the instant contrast of the first processed image and sending a first control signal when the instant contrast is not in a contrast range corresponding to the first preset intensity;
the second processing device is connected with the contrast analysis device and used for continuously executing contrast enhancement processing with second preset intensity on the first processed image when the first control signal is received so as to obtain a second processed image;
the region analysis device is connected with the second processing device and is used for detecting the current resolution of the second processed image and performing region segmentation on the second processed image in a corresponding size based on the current resolution to obtain a plurality of image regions; wherein the lower the current resolution is, the fewer the number of image regions obtained by performing region segmentation of the second processed image in a corresponding size based on the current resolution is;
the value analysis equipment is connected with the area analysis equipment and used for receiving the image areas, respectively performing entropy value resolution on the image areas to obtain a plurality of entropy values respectively corresponding to the image areas, sequencing the entropy values of the image areas and outputting the image area with the minimum entropy value as a high-value area;
the article identification device is used for identifying each article target in the high-value area so as to determine one or more article types corresponding to each article target, and sending a purchase request signal when a preset article type does not exist in the one or more article types;
the article identification device is also used for sending a purchase-free signal when a preset article type exists in the one or more article types;
and the Bluetooth communication equipment is connected with the article identification equipment and is used for sending the purchase request signal or the purchase-free signal to nearby Bluetooth communication equipment through a Bluetooth communication link.
2. The interactive refrigeration refrigerator of claim 1 wherein:
the regional analysis equipment consists of resolution extraction sub-equipment, regional segmentation sub-equipment and regional output sub-equipment.
3. The interactive refrigeration refrigerator of claim 2 wherein:
the region segmentation sub-device is respectively connected with the resolution extraction sub-device and the region output sub-device.
4. The interactive refrigeration refrigerator of claim 3 wherein:
the contrast analysis equipment is also used for sending out a second control signal when the instant contrast is in a contrast range corresponding to the first preset intensity.
5. The interactive refrigeration refrigerator of claim 4 wherein:
the second processing device is further configured to output the first processed image as a second processed image upon receiving the second control signal.
6. The interactive refrigeration refrigerator of claim 5 wherein:
the follow-up filtering device is used for receiving the storage area image, identifying the resolution of the storage area image, executing nonlinear filtering processing on the storage area image for corresponding times based on the resolution when the resolution of the storage area image exceeds the limit so as to obtain a nonlinear filtering image, executing homomorphic filtering processing on the nonlinear filtering image for corresponding times based on the resolution so as to obtain and output a targeted processing image, executing nonlinear filtering processing on the storage area image for preset times when the resolution of the storage area image does not exceed the limit so as to obtain a nonlinear filtering image, and executing homomorphic filtering processing on the nonlinear filtering image for preset times so as to obtain and output a follow-up filtering image; the performing of the non-linear filtering process for the corresponding number of times on the storage area image based on the resolution includes: the higher the resolution is, the more times the nonlinear filtering processing is performed on the storage area image; performing a corresponding number of homomorphic filtering processes on the non-linearly filtered image based on the resolution comprises: the higher the resolution is, the more times the homomorphic filtering processing is performed on the nonlinear filtered image.
7. The interactive refrigeration refrigerator of claim 6 wherein:
the follow-up filtering device comprises a real-time configuration unit, a parameter extraction unit, a nonlinear filtering unit and a homomorphic filtering unit.
8. The interactive refrigeration refrigerator of claim 7 wherein:
in the following filtering device, the real-time configuration unit is respectively connected to the nonlinear filtering unit and the homomorphic filtering unit, and is configured to respectively configure the working parameters of the nonlinear filtering unit and the homomorphic filtering unit in real time.
9. The interactive refrigeration refrigerator of claim 8 wherein:
in the follow-up filter apparatus, the parameter extraction unit is configured to identify a resolution of the storage area image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420236.5A CN111219943A (en) | 2018-11-26 | 2018-11-26 | Interactive refrigeration refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420236.5A CN111219943A (en) | 2018-11-26 | 2018-11-26 | Interactive refrigeration refrigerator |
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| CN111219943A true CN111219943A (en) | 2020-06-02 |
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| CN201811420236.5A Withdrawn CN111219943A (en) | 2018-11-26 | 2018-11-26 | Interactive refrigeration refrigerator |
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| CN202885433U (en) * | 2012-10-24 | 2013-04-17 | 合肥美菱股份有限公司 | Food management system applied to network refrigerator |
| CN103206834A (en) * | 2012-01-17 | 2013-07-17 | 海尔集团公司 | Refrigerator health management system and method |
| CN103234323A (en) * | 2012-07-27 | 2013-08-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, refrigerator system comprising same and control method thereof |
| CN108775764A (en) * | 2018-06-12 | 2018-11-09 | 芜湖乐创电子科技有限公司 | A kind of refrigerator storing analysis robot control system based on monitoring analysis transmission |
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2018
- 2018-11-26 CN CN201811420236.5A patent/CN111219943A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206834A (en) * | 2012-01-17 | 2013-07-17 | 海尔集团公司 | Refrigerator health management system and method |
| CN103234323A (en) * | 2012-07-27 | 2013-08-07 | 博西华电器（江苏）有限公司 | Intelligent refrigerator, refrigerator system comprising same and control method thereof |
| CN202885433U (en) * | 2012-10-24 | 2013-04-17 | 合肥美菱股份有限公司 | Food management system applied to network refrigerator |
| CN108775764A (en) * | 2018-06-12 | 2018-11-09 | 芜湖乐创电子科技有限公司 | A kind of refrigerator storing analysis robot control system based on monitoring analysis transmission |
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Application publication date: 20200602 |