CN111184427B - Leakage protection type electric cooker - Google Patents
Leakage protection type electric cooker Download PDFInfo
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- CN111184427B CN111184427B CN201811360290.5A CN201811360290A CN111184427B CN 111184427 B CN111184427 B CN 111184427B CN 201811360290 A CN201811360290 A CN 201811360290A CN 111184427 B CN111184427 B CN 111184427B
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- 238000012545 processing Methods 0.000 claims abstract description 99
- 238000005485 electric heating Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 63
- 238000001514 detection method Methods 0.000 claims description 30
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 241000209094 Oryza Species 0.000 claims description 23
- 235000007164 Oryza sativa Nutrition 0.000 claims description 23
- 235000009566 rice Nutrition 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000003709 image segmentation Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000003707 image sharpening Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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Abstract
The invention relates to a leakage protection electric cooker, comprising: the electric cooker main body comprises a power socket, a control box, support legs, a key switch, an indicator lamp, an electric heating tube, a shell, a handle and an inner cooker, wherein the support legs are arranged below the shell and are composed of four support legs; the parameter processing device is arranged in the control box of the electric cooker main body and used for receiving an image captured outside the cooker and captured by the image capturing device arranged in the shell and executing contrast improvement processing with preset intensity on the image captured outside the cooker so as to obtain a parameter processing image; and the leakage protection equipment is used for entering a leakage protection mode when receiving the first control signal and is also used for exiting the leakage protection mode when receiving the second control signal. According to the invention, the internal structure of the equipment can be effectively improved while the safety of the equipment is maintained.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an electric leakage protection type electric cooker.
Background
The electric cooker adopts a composite bottom welding process and a composite ground traction welding process, has high heat efficiency, long service life and complete functions: can be used for various processing of modern cookers such as frying, steaming, boiling, rinsing, stewing and the like. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary in use, has no radiation, saves time and labor, and is one of indispensable tools for modernization of housework. The electric cooker is produced by adopting the process of welding the rolling ribs on the stainless steel plate, and has good sealing performance and high mechanical strength. No dew, easy disassembly of the bamboo grate bottom, flexible and convenient space when steaming food. In the new process, the stainless steel pot body and the new process heating plate are welded together, and the process is realized, so that various performances of the product reach advanced levels, and the aspects of the product such as heat efficiency, service life, mechanical strength, service performance and the like are greatly enhanced. The heat efficiency can reach more than 90%, and the heat-insulating material can be dried and burnt for a long time at the high temperature of 400 ℃ without deformation, which is incomparable with new technology, new process and other processes.
Disclosure of Invention
In order to solve the technical problems that in the prior art, electric pan equipment leakage protection equipment is always started, so that power consumption is high and the structure of the equipment is unreasonable, the invention provides an electric pan with leakage protection, which is characterized in that each pixel value of each pixel point in a contrast processing image is obtained, the maximum value of each pixel value is divided by the minimum value of each pixel value to obtain a pixel value proportion, and when the pixel value proportion is not exceeded, subsequent image sharpening action is continuously executed; selecting a plurality of important image blocks with reference values from the images on the basis of cyan components, magenta components, yellow components and black components in CMYK space of each pixel point in each image block; more importantly, when the target of the children is identified around the electric cooker, the electric leakage protection device is controlled to automatically enter an electric leakage protection mode, and the children are prevented from being hit by the electric leakage of the electric cooker.
According to an aspect of the present invention, there is provided an earth leakage protected electric rice cooker, comprising:
the electric cooker main body comprises a power socket, a control box, support legs, a key switch, an indicator lamp, an electric heating tube, a shell, a handle and an inner cooker; wherein, in the electric cooker main body, the support leg is arranged below the shell and consists of four support legs.
More specifically, in the electric leakage protection type electric rice cooker: in the electric cooker main body, the power socket is arranged below the inner cooker, and the key switch and the indicator light are embedded in the shell.
More specifically, in the earth leakage electric rice cooker, further comprising:
and the parameter processing device is arranged in the control box of the electric cooker main body and used for receiving an image captured outside the cooker and captured by the image capturing device arranged in the shell and executing contrast improvement processing with preset intensity on the image captured outside the cooker so as to obtain and output a corresponding parameter processing image.
More specifically, in the earth leakage electric rice cooker, further comprising:
the customized processing assembly is arranged in a control box of the electric cooker main body and comprises synchronous processing equipment, signal splitting equipment and dynamic processing equipment, wherein the signal splitting equipment is respectively connected with the synchronous processing equipment and the dynamic processing equipment; the customized processing component is connected with the parameter processing equipment and is used for executing customized filtering processing based on the signal-to-noise ratio of the parameter processing image on the parameter processing image so as to obtain a customized processing image; the change detection equipment is arranged in a control box of the electric cooker main body, is connected with the customized processing component, and is used for receiving the customized processing image, acquiring each pixel value of each pixel point in the customized processing image, dividing the maximum value of each pixel value by the minimum value of each pixel value to obtain a pixel value proportion, and sending a sharpening-free instruction when the pixel value proportion exceeds the limit, or sending a sharpening request instruction; the sharpening execution device is arranged in a control box of the electric cooker main body, is connected with the change detection device and is used for starting the real-time sharpening action on the customized processed image when receiving the sharpening request instruction so as to obtain a corresponding real-time sharpened image; the mean square error detection device is arranged in a control box of the electric cooker main body, is connected with the sharpening execution device and is used for acquiring the real-time resolution of the real-time sharpened image, performing average image segmentation on the real-time sharpened image based on the real-time resolution to obtain corresponding image blocks, and calculating the mean square error of a magenta component in CMYK space of each pixel point of each image block; the mean square error identification device comprises a component acquisition sub-device, a color matching sub-device and a color matching sub-device, wherein the component acquisition sub-device is used for calculating cyan components, magenta components, yellow components and black components in CMYK space of each pixel point in each image block; the block output device is arranged in a control box of the electric cooker main body, is connected with the mean square error detection device, and is used for calculating the mean value of each mean square error of each image block and taking the image block of which the mean square error exceeds the mean value as an important image block so as to output a plurality of important image blocks in the real-time sharpened image; the child identification device is arranged in the control box of the electric cooker main body, is connected with the block output device, and is used for carrying out child target identification on the important image blocks so as to send out a first control signal when the child target is identified and send out a second control signal when the child target is not identified; the electric leakage protection device is arranged in a control box of the electric cooker main body, is connected with the child identification device, and is used for entering an electric leakage protection mode when receiving the first control signal and exiting the electric leakage protection mode when receiving the second control signal; and the parallel communication equipment is arranged between the mean square error detection equipment and the block output equipment and is used for establishing parallel communication connection between the mean square error detection equipment and the block output equipment. The mean square error detection device and the block output device are respectively realized by CPLD chips with different models.
More specifically, in the electric leakage protection type electric rice cooker: the change detection device includes a pixel value extraction sub-device, a maximum pixel value detection sub-device, a minimum pixel value detection sub-device, a proportion calculation sub-device, and an instruction distribution sub-device.
More specifically, in the electric leakage protection type electric rice cooker: and when the sharpening execution equipment receives the sharpening-free instruction, directly outputting the customized processed image as a real-time sharpened image.
More specifically, in the electric leakage protection type electric rice cooker: the synchronous processing device is used for receiving a parameter processing image, simultaneously executing wavelet filtering processing, wiener filtering processing, median filtering processing and Gaussian low-pass filtering processing on the parameter processing image to respectively obtain a first filtering image, a second filtering image, a third filtering image and a fourth filtering image, simultaneously carrying out signal-to-noise ratio analysis on the first filtering image, the second filtering image, the third filtering image and the fourth filtering image to respectively obtain a first signal-to-noise ratio, a second signal-to-noise ratio, a third signal-to-noise ratio and a fourth signal-to-noise ratio, selecting the signal-to-noise ratio with the largest value from the four signal-to-noise ratios as a target signal-to-noise ratio, and taking the filtering image corresponding to the target signal-to-noise ratio as the synchronous processing image.
More specifically, in the electric leakage protection type electric rice cooker: the signal splitting equipment is connected with the synchronous processing equipment and is used for analyzing noise components of the synchronous processing image to obtain various noise types and respectively corresponding noise signal components in the synchronous processing image; the signal splitting device is further configured to select three noise signal components with the largest amplitudes from the obtained noise signal components, and sort the three noise signal components according to the amplitudes from large to small to respectively serve as a first noise signal component, a second noise signal component and a third noise signal component.
More specifically, in the electric leakage protection type electric rice cooker: the dynamic processing equipment is respectively connected with the synchronous processing equipment and the signal splitting equipment and is used for searching an image filtering template corresponding to a first noise signal component, a second noise signal component and a third noise signal component from an image filtering template library to be used as a first filtering template, a second filtering template and a third filtering template; wherein the dynamic processing device is further configured to perform a filtering process on the synchronous processed image based on the first, second, and third filtering templates to obtain a customized processed image.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic overhead view of an earth leakage protection electric rice cooker according to an embodiment of the present invention.
Detailed Description
An embodiment of the earth leakage electric rice cooker of the present invention will be described in detail with reference to the accompanying drawings.
The electric cooker has the advantages that the cooker body is made of high-quality imported stainless steel materials, the electric cooker is luxurious and attractive, never rusts, the strengthened and non-fragile toughened glass cover is convenient to observe, the electric cooker integrates the functions of a rice cooker, an electric baking pan and an electric chafing dish, and is multifunctional, economical and practical.
The electric cooker adopts multi-switch adjustment, the temperature can be selected at will, the dry burning is automatically powered off, the base adopts high-quality imported bakelite material, and the surface is naturally shiny, wear-resistant and corrosion-resistant. The three-gear switch is 500W, 800W and 800W, the temperature can be adjusted at will, the power can be changed in multiple gears, the thermal efficiency is more than 90%, the heat can be automatically preserved for 500W, and the operation is rapid, convenient and safe.
In order to overcome the defects, the invention builds the electric leakage protection type electric cooker, and can effectively solve the corresponding technical problem.
Fig. 1 is a schematic overhead view of an earth leakage protection electric rice cooker according to an embodiment of the present invention, the electric rice cooker includes:
the electric cooker main body comprises a power socket, a control box, support legs, a key switch, an indicator lamp, an electric heating tube, a shell 1, a handle 3 and an inner cooker 2;
wherein, in the electric cooker main body, the support leg is arranged below the shell and consists of four support legs.
Next, a detailed description of the electric leakage protection pot according to the present invention will be further described.
In the electric leakage protection type electric cooker: in the electric cooker main body, the power socket is arranged below the inner cooker, and the key switch and the indicator light are embedded in the shell.
In the electric leakage protection type electric rice cooker, further comprising:
and the parameter processing device is arranged in the control box of the electric cooker main body and used for receiving an image captured outside the cooker and captured by the image capturing device arranged in the shell and executing contrast improvement processing with preset intensity on the image captured outside the cooker so as to obtain and output a corresponding parameter processing image.
In the electric leakage protection type electric rice cooker, further comprising:
the customized processing assembly is arranged in a control box of the electric cooker main body and comprises synchronous processing equipment, signal splitting equipment and dynamic processing equipment, wherein the signal splitting equipment is respectively connected with the synchronous processing equipment and the dynamic processing equipment; the customized processing component is connected with the parameter processing equipment and is used for executing customized filtering processing based on the signal-to-noise ratio of the parameter processing image on the parameter processing image so as to obtain a customized processing image;
the change detection equipment is arranged in a control box of the electric cooker main body, is connected with the customized processing component, and is used for receiving the customized processing image, acquiring each pixel value of each pixel point in the customized processing image, dividing the maximum value of each pixel value by the minimum value of each pixel value to obtain a pixel value proportion, and sending a sharpening-free instruction when the pixel value proportion exceeds the limit, or sending a sharpening request instruction;
the sharpening execution device is arranged in a control box of the electric cooker main body, is connected with the change detection device and is used for starting the real-time sharpening action on the customized processed image when receiving the sharpening request instruction so as to obtain a corresponding real-time sharpened image;
the mean square error detection device is arranged in a control box of the electric cooker main body, is connected with the sharpening execution device and is used for acquiring the real-time resolution of the real-time sharpened image, performing average image segmentation on the real-time sharpened image based on the real-time resolution to obtain corresponding image blocks, and calculating the mean square error of a magenta component in CMYK space of each pixel point of each image block; the mean square error identification device comprises a component acquisition sub-device, a color matching sub-device and a color matching sub-device, wherein the component acquisition sub-device is used for calculating cyan components, magenta components, yellow components and black components in CMYK space of each pixel point in each image block;
the block output device is arranged in a control box of the electric cooker main body, is connected with the mean square error detection device, and is used for calculating the mean value of each mean square error of each image block and taking the image block of which the mean square error exceeds the mean value as an important image block so as to output a plurality of important image blocks in the real-time sharpened image;
the child identification device is arranged in the control box of the electric cooker main body, is connected with the block output device, and is used for carrying out child target identification on the important image blocks so as to send out a first control signal when the child target is identified and send out a second control signal when the child target is not identified;
the electric leakage protection device is arranged in a control box of the electric cooker main body, is connected with the child identification device, and is used for entering an electric leakage protection mode when receiving the first control signal and exiting the electric leakage protection mode when receiving the second control signal;
and the parallel communication equipment is arranged between the mean square error detection equipment and the block output equipment and is used for establishing parallel communication connection between the mean square error detection equipment and the block output equipment.
The mean square error detection device and the block output device are respectively realized by CPLD chips with different models.
In the electric leakage protection type electric cooker: the change detection device includes a pixel value extraction sub-device, a maximum pixel value detection sub-device, a minimum pixel value detection sub-device, a proportion calculation sub-device, and an instruction distribution sub-device.
In the electric leakage protection type electric cooker: and when the sharpening execution equipment receives the sharpening-free instruction, directly outputting the customized processed image as a real-time sharpened image.
In the electric leakage protection type electric cooker: the synchronous processing device is used for receiving a parameter processing image, simultaneously executing wavelet filtering processing, wiener filtering processing, median filtering processing and Gaussian low-pass filtering processing on the parameter processing image to respectively obtain a first filtering image, a second filtering image, a third filtering image and a fourth filtering image, simultaneously carrying out signal-to-noise ratio analysis on the first filtering image, the second filtering image, the third filtering image and the fourth filtering image to respectively obtain a first signal-to-noise ratio, a second signal-to-noise ratio, a third signal-to-noise ratio and a fourth signal-to-noise ratio, selecting the signal-to-noise ratio with the largest value from the four signal-to-noise ratios as a target signal-to-noise ratio, and taking the filtering image corresponding to the target signal-to-noise ratio as the synchronous processing image.
In the electric leakage protection type electric cooker: the signal splitting equipment is connected with the synchronous processing equipment and is used for analyzing noise components of the synchronous processing image to obtain various noise types and respectively corresponding noise signal components in the synchronous processing image;
the signal splitting device is further configured to select three noise signal components with the largest amplitudes from the obtained noise signal components, and sort the three noise signal components according to the amplitudes from large to small to respectively serve as a first noise signal component, a second noise signal component and a third noise signal component.
In the electric leakage protection type electric cooker: the dynamic processing equipment is respectively connected with the synchronous processing equipment and the signal splitting equipment and is used for searching an image filtering template corresponding to a first noise signal component, a second noise signal component and a third noise signal component from an image filtering template library to be used as a first filtering template, a second filtering template and a third filtering template;
wherein the dynamic processing device is further configured to perform a filtering process on the synchronous processed image based on the first, second, and third filtering templates to obtain a customized processed image.
In addition, the CPLD chip has the characteristics of flexible programming, high integration level, short design and development period, wide application range, advanced development tool, low design and manufacturing cost, low requirement on hardware experience of designers, no need of testing standard products, strong confidentiality, popular price and the like, and can realize large-scale circuit design, so that the CPLD chip is widely applied to prototype design and product production (generally less than 10,000 pieces) of products. CPLD devices are used in almost all applications where small-scale, general-purpose digital integrated circuits are used. The CPLD chip has become an indispensable component of electronic products, and its design and application become a necessary skill for electronic engineers.
The CPLD chip is a digital integrated circuit which is used by users to construct logic functions according to respective needs. The basic design method is to generate corresponding target files by means of an integrated development software platform and methods such as schematic diagrams, hardware description languages and the like, and to transmit codes to a target chip through a download cable (programming in the system) so as to realize the designed digital system.
By adopting the electric leakage protection type electric cooker, aiming at the technical problems that electric cooker equipment electric leakage protection equipment in the prior art is always started to cause high power consumption and unreasonable equipment structure, the pixel values of all pixel points in a contrast processing image are obtained, the maximum value in all the pixel values is divided by the minimum value in all the pixel values to obtain a pixel value proportion, and when the pixel value proportion is not exceeded, subsequent image sharpening action is continuously executed; selecting a plurality of important image blocks with reference values from the images on the basis of cyan components, magenta components, yellow components and black components in CMYK space of each pixel point in each image block; more importantly, when the target of the children is identified around the electric cooker, the electric leakage protection device is controlled to automatically enter an electric leakage protection mode, so that the children are prevented from being hit by the electric leakage of the electric cooker; 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 (6)
1. An electric leakage protection type electric rice cooker, characterized in that, the electric rice cooker includes:
the electric cooker main body comprises a power socket, a control box, support legs, a key switch, an indicator lamp, an electric heating tube, a shell, a handle and an inner cooker;
wherein, in the electric cooker main body, the support leg is arranged below the shell and consists of four support legs;
in the electric cooker main body, the power socket is arranged below the inner cooker, and the key switch and the indicator light are embedded in the shell;
the parameter processing device is arranged in a control box of the electric cooker main body and used for receiving an image captured outside the cooker and captured by the image capturing device arranged in the shell and executing contrast enhancement processing with preset intensity on the image captured outside the cooker so as to obtain and output a corresponding parameter processing image;
the customized processing assembly is arranged in a control box of the electric cooker main body and comprises synchronous processing equipment, signal splitting equipment and dynamic processing equipment, wherein the signal splitting equipment is respectively connected with the synchronous processing equipment and the dynamic processing equipment; the customized processing component is connected with the parameter processing equipment and is used for executing customized filtering processing based on the signal-to-noise ratio of the parameter processing image on the parameter processing image so as to obtain a customized processing image;
the change detection equipment is arranged in a control box of the electric cooker main body, is connected with the customized processing component, and is used for receiving the customized processing image, acquiring each pixel value of each pixel point in the customized processing image, dividing the maximum value of each pixel value by the minimum value of each pixel value to obtain a pixel value proportion, and sending a sharpening-free instruction when the pixel value proportion exceeds the limit, or sending a sharpening request instruction;
the sharpening execution device is arranged in a control box of the electric cooker main body, is connected with the change detection device and is used for starting the real-time sharpening action on the customized processed image when receiving the sharpening request instruction so as to obtain a corresponding real-time sharpened image;
the mean square error detection device is arranged in a control box of the electric cooker main body, is connected with the sharpening execution device and is used for acquiring the real-time resolution of the real-time sharpened image, performing average image segmentation on the real-time sharpened image based on the real-time resolution to obtain corresponding image blocks, and calculating the mean square error of a magenta component in CMYK space of each pixel point of each image block; the mean square error identification device comprises a component acquisition sub-device, a color matching sub-device and a color matching sub-device, wherein the component acquisition sub-device is used for calculating cyan components, magenta components, yellow components and black components in CMYK space of each pixel point in each image block;
the block output device is arranged in a control box of the electric cooker main body, is connected with the mean square error detection device, and is used for calculating the mean value of each mean square error of each image block and taking the image block of which the mean square error exceeds the mean value as an important image block so as to output a plurality of important image blocks in the real-time sharpened image;
the child identification device is arranged in the control box of the electric cooker main body, is connected with the block output device, and is used for carrying out child target identification on the important image blocks so as to send out a first control signal when the child target is identified and send out a second control signal when the child target is not identified;
the electric leakage protection device is arranged in a control box of the electric cooker main body, is connected with the child identification device, and is used for entering an electric leakage protection mode when receiving the first control signal and exiting the electric leakage protection mode when receiving the second control signal;
the parallel communication equipment is arranged between the mean square error detection equipment and the block output equipment and is used for establishing parallel communication connection between the mean square error detection equipment and the block output equipment;
the mean square error detection device and the block output device are respectively realized by CPLD chips with different models.
2. A leakage protection electric rice cooker according to claim 1, wherein:
the change detection device includes a pixel value extraction sub-device, a maximum pixel value detection sub-device, a minimum pixel value detection sub-device, a proportion calculation sub-device, and an instruction distribution sub-device.
3. A leakage protection electric rice cooker according to claim 2, wherein:
and when the sharpening execution equipment receives the sharpening-free instruction, directly outputting the customized processed image as a real-time sharpened image.
4. A leakage protection electric rice cooker according to claim 3, wherein:
the synchronous processing device is used for receiving a parameter processing image, simultaneously executing wavelet filtering processing, wiener filtering processing, median filtering processing and Gaussian low-pass filtering processing on the parameter processing image to respectively obtain a first filtering image, a second filtering image, a third filtering image and a fourth filtering image, simultaneously carrying out signal-to-noise ratio analysis on the first filtering image, the second filtering image, the third filtering image and the fourth filtering image to respectively obtain a first signal-to-noise ratio, a second signal-to-noise ratio, a third signal-to-noise ratio and a fourth signal-to-noise ratio, selecting the signal-to-noise ratio with the largest value from the four signal-to-noise ratios as a target signal-to-noise ratio, and taking the filtering image corresponding to the target signal-to-noise ratio as the synchronous processing image.
5. A leakage protection electric rice cooker according to claim 4, wherein:
the signal splitting equipment is connected with the synchronous processing equipment and is used for analyzing noise components of the synchronous processing image to obtain various noise types and respectively corresponding noise signal components in the synchronous processing image;
the signal splitting device is further configured to select three noise signal components with the largest amplitudes from the obtained noise signal components, and sort the three noise signal components according to the amplitudes from large to small to respectively serve as a first noise signal component, a second noise signal component and a third noise signal component.
6. A leakage protection electric rice cooker according to claim 5, wherein:
the dynamic processing equipment is respectively connected with the synchronous processing equipment and the signal splitting equipment and is used for searching an image filtering template corresponding to a first noise signal component, a second noise signal component and a third noise signal component from an image filtering template library to be used as a first filtering template, a second filtering template and a third filtering template;
wherein the dynamic processing device is further configured to perform a filtering process on the synchronous processed image based on the first, second, and third filtering templates to obtain a customized processed image.
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| CN201811360290.5A CN111184427B (en) | 2018-11-15 | 2018-11-15 | Leakage protection type electric cooker |
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| CN201811360290.5A CN111184427B (en) | 2018-11-15 | 2018-11-15 | Leakage protection type electric cooker |
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| CN111184427A CN111184427A (en) | 2020-05-22 |
| CN111184427B true CN111184427B (en) | 2021-08-24 |
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Effective date of registration: 20210729 Address after: 321200 Tong Qin Hardware Machinery Industrial Park, Wuyi, Jinhua, Zhejiang Applicant after: Zhejiang Weijiang Electric Appliance Co.,Ltd. Address before: 315400 Room 215, building J, Tiande Shangdu, Yuyao City, Ningbo City, Zhejiang Province Applicant before: NINGBO XULEI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Leakage protection electric pot Granted publication date: 20210824 Pledgee: Wuyi County Sub-branch of Postal Savings Bank of China Ltd. Pledgor: Zhejiang Weijiang Electric Appliance Co.,Ltd. Registration number: Y2024980000733 |
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