CN216208563U - Equipment for inspecting curing degree of preserved eggs by soaking method - Google Patents

Equipment for inspecting curing degree of preserved eggs by soaking method Download PDF

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CN216208563U
CN216208563U CN202122838299.6U CN202122838299U CN216208563U CN 216208563 U CN216208563 U CN 216208563U CN 202122838299 U CN202122838299 U CN 202122838299U CN 216208563 U CN216208563 U CN 216208563U
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preserved
color difference
placing groove
shell
eggs
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曹芸榕
韩国全
饶钧玥
杨茂杰
代明涛
王鑫
吴任之
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Sichuan Agricultural University
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Sichuan Agricultural University
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Abstract

The utility model discloses equipment for inspecting the curing degree of preserved eggs by a soaking method, which relates to the technical field of detection of the curing degree of preserved eggs and comprises a shell, an image acquisition mechanism, a preserved egg placing groove, a light-emitting mechanism, a color difference acquisition mechanism and a terminal judgment mechanism; the image acquisition mechanism is positioned at the top end in the shell, and the image acquisition end of the image acquisition mechanism faces downwards; the preserved egg placing groove is positioned in the shell and is positioned below the image acquisition mechanism and used for placing preserved eggs to be detected; the light-emitting end of the light-emitting mechanism is positioned in the preserved egg placing groove and faces to preserved eggs placed in the preserved egg placing groove; the color difference acquisition end of the color difference acquisition mechanism is positioned in the shell and faces the preserved egg placing groove; the light-emitting mechanism emits light rays to preserved eggs placed in the preserved egg placing groove to penetrate through the preserved eggs, the image acquisition mechanism acquires images of the preserved eggs in the preserved egg placing groove, and the chromatic aberration acquisition mechanism acquires chromatic aberration of the preserved eggs in the preserved egg placing groove; and the terminal judging mechanism judges the maturity of the preserved eggs and displays the maturity of the preserved eggs according to the images and the color difference.

Description

Equipment for inspecting curing degree of preserved eggs by soaking method
Technical Field
The utility model relates to the technical field of preserved egg curing degree detection, in particular to equipment for detecting the curing degree of preserved eggs by a soaking method.
Background
Preserved eggs are called preserved eggs, colored eggs or preserved eggs and the like, and are the traditional flavor raw edible egg products in China. Preserved egg is produced with fresh egg as material and through pickling in material liquid or material slurry prepared with sodium hydroxide, salt, tea, water and other supplementary material and food additive, including food processing assistant copper sulfate, etc. and packing. The preserved egg is produced through soaking process and coating process, and the soaking process includes compounding material liquid with supplementary material, soaking the egg in the material liquid, taking out the mature preserved egg and packing. The preserved eggs have unique flavor, are delicious and mellow, and are fresh and delicious. Compared with common eggs, the egg has higher contents of lecithin, protein, vitamin E, methionine (essential amino acid), iron element and other minerals, and has lower contents of cholesterol, fat, moisture and total heat. Meanwhile, preserved eggs have certain medicinal efficacy, and Wangshikang's diet book of living along with rest' states that: preserved eggs, pungent, astringent, sweet and salty in flavor, can purge heat, sober up, remove large intestine fire, treat diarrhea and dysentery, and can astringe. Therefore, the preserved eggs are popular with the masses and are egg products with good color, fragrance, taste and nutrition.
The preserved egg in the prior art comprises the following steps: raw material eggs → egg selection → cleaning → egg stacking in the jar → soaking eggs (ingredient liquid) → inspection → discharging from the jar → cleaning → egg airing → finished product. The degree of aging determines the internal nutrition, flavor and the like of the preserved eggs, whether the preserved eggs are aged or not is determined by whether the egg white and the yolk protein are completely gelatinized, and the inspection mode of the preserved eggs is particularly important for observing the degree of aging. The prior common egg lighting lamp is inconvenient to use and random to operate. Most common egg lights in the market are independent devices, the eggs to be checked are picked up by using the existing egg lights, the contents of the eggs are observed by directly irradiating the eggs by using the egg lights, the operation is random, and no standard is used as a contrast, so that the judgment standards of the colors of the exterior are different.
In the inspection of preserved eggs by the soaking method, part of preserved eggs are usually extracted manually at certain time intervals, and the cooking degree of the preserved eggs is judged by directly observing the texture, the color and the shape of the outer part and the inner part of the preserved eggs by naked eyes, so that a specific judgment basis is not formed. The existing inspection method of preserved eggs is more traditional, the dependence of the aging degree of the preserved eggs on experience is large, and unified standardization is not formed. The prior art method therefore has the following disadvantages:
1. there may be errors in determining the degree of ripeness of the preserved eggs. The human observation of the degree of ripeness of preserved eggs may cause errors in the degree of ripeness of the same batch of preserved eggs due to errors in the judgment standards of different people.
2. It is labor intensive. In the industrial production of preserved eggs, for the inspection of preserved eggs of the same batch, the preserved eggs need to be observed and recorded manually at different time, and if preserved eggs of different batches are produced, the manual operation is more frequent.
3. Resulting in waste. During the process of testing the aging of preserved eggs, the preserved eggs are observed at different time points, and the contents of the preserved eggs are observed after the preserved eggs are shelled, so that the semi-finished preserved eggs cannot be processed continuously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide equipment for inspecting the curing degree of preserved eggs by using a soaking method, and the equipment is used for solving the technical problems that in the prior art, when the preserved eggs are manufactured by using the soaking method, manual naked eyes cannot accurately acquire preserved egg images, labor is consumed, and waste is caused. According to the utility model, the preserved eggs are irradiated by the light-emitting mechanism to penetrate through the preserved eggs, the image acquisition mechanism acquires image information of the preserved eggs, the chromatic aberration acquisition mechanism acquires chromatic aberration information of the preserved eggs, and the terminal judgment mechanism judges the maturity of the preserved eggs and displays the maturity of the preserved eggs according to the acquired image information and chromatic aberration information, so that the problems of inaccurate, labor-consuming and waste caused by manual naked eye acquisition of preserved egg images are solved.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a device for detecting the curing degree of preserved eggs by a soaking method comprises a shell, an image acquisition mechanism, a preserved egg placing groove, a light-emitting mechanism, a chromatic aberration acquisition mechanism and a terminal judgment mechanism;
the image acquisition mechanism is positioned at the top end in the shell, and the image acquisition end of the image acquisition mechanism faces downwards; the preserved egg placing groove is positioned in the shell and below the image acquisition mechanism and is used for placing preserved eggs to be detected; the light-emitting end of the light-emitting mechanism is positioned in the preserved egg placing groove and faces to preserved eggs placed in the preserved egg placing groove; the color difference acquisition end of the color difference acquisition mechanism is positioned in the shell and faces the preserved egg placing groove; the terminal judging mechanism is positioned outside the shell;
the light-emitting mechanism emits light rays to preserved eggs placed in the preserved egg placing groove to penetrate through the preserved eggs, and the image acquisition mechanism acquires images of the preserved eggs placed in the preserved egg placing groove and sends acquired image information to the terminal judgment mechanism; the color difference collecting mechanism collects the color difference of the preserved eggs in the preserved egg placing groove and sends the collected color difference information to the terminal judging mechanism; and the terminal judging mechanism receives the image information sent by the image acquisition mechanism and the color difference information sent by the color difference acquisition mechanism, judges the maturity of the preserved eggs and displays the maturity of the preserved eggs.
Furthermore, the front end of the shell is provided with an equipment door, and the shell is provided with a main power switch for controlling a main power supply of the equipment.
Further, the shell is a stainless steel shell, and a dark room is formed inside the shell.
Further, the image acquisition mechanism comprises a camera and a camera switch;
the camera is positioned at the top end in the shell and is used for collecting the image of the preserved egg in the preserved egg placing groove downwards; the camera switch is positioned on the outer side wall of the shell to control the switch of the camera.
Further, the preserved egg placing groove is a groove with an upward opening.
Further, the light-emitting mechanism comprises an LED cold light source and an LED switch;
the light-emitting end of the LED cold light source is positioned in the preserved egg placing groove, and light rays penetrate through preserved eggs in the preserved egg placing groove; the LED switch is positioned on the outer side wall of the shell and controls the switch of the LED cold light source.
Further, the chromatic aberration acquisition mechanism comprises a chromatic aberration meter and a chromatic aberration meter switch;
the color difference meter is arranged on the shell, a color taking port of the color difference meter at the front end of the color difference meter is positioned in the shell, and the color difference meter faces the preserved egg placing groove to collect the color difference of the preserved eggs in the preserved egg placing groove; the color difference meter switch is arranged on the color difference meter and controls the switch of the color difference meter.
Further, the terminal judging mechanism is a computer.
The utility model has the beneficial effects that:
according to the utility model, light is emitted by the light-emitting mechanism to irradiate the preserved eggs in the preserved egg placing groove and penetrate through the preserved eggs, the image acquisition mechanism acquires images of the preserved eggs in the preserved egg placing groove, the chromatic aberration acquisition mechanism acquires chromatic aberration of the preserved eggs in the preserved egg placing groove, the terminal judgment mechanism judges the maturity of the preserved eggs and displays the maturity of the preserved eggs according to the acquired image information and chromatic aberration information of the preserved eggs, manual operation is converted into acquisition and judgment of an instrument, and the problems that the preserved egg images acquired by naked eyes are inaccurate, consume labor and cause waste are solved.
Drawings
FIG. 1 is a schematic view of the present invention;
reference numerals:
1. a housing; 11. an equipment door; 12. a main power switch; 2. an image acquisition mechanism; 21. a camera; 22. a camera switch; 3. preserved egg placing grooves; 4. a light emitting mechanism; 41. an LED cold light source; 42. a light emitting diode switch; 5. a chromatic aberration acquisition mechanism; 51. a color difference meter; 52. a colorimeter switch; 6. and a terminal judging mechanism.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Example 1
An apparatus for inspecting the ripening degree of preserved eggs by soaking method, as shown in figure 1, comprises a shell 1, an image acquisition mechanism 2, a preserved egg placing groove 3, a light-emitting mechanism 4, a color difference acquisition mechanism 5 and a terminal judgment mechanism 6.
The image acquisition mechanism 2 is positioned at the top end in the shell 1, and the image acquisition end of the image acquisition mechanism faces downwards; the preserved egg placing groove 3 is positioned in the shell 1 and is positioned below the image acquisition mechanism 2 and used for placing preserved eggs to be detected; the light-emitting end of the light-emitting mechanism 4 is positioned inside the preserved egg placing groove 3 and faces the preserved eggs placed in the preserved egg placing groove 3; the color difference acquisition end of the color difference acquisition mechanism 5 is positioned in the shell 1 and faces the preserved egg placing groove 3; the terminal judging mechanism 6 is located outside the housing 1.
The light-emitting mechanism 4 emits light rays to the preserved eggs placed in the preserved egg placing groove 3 to penetrate through the preserved eggs, the image acquisition mechanism 2 acquires images of the preserved eggs placed in the preserved egg placing groove 3 and sends acquired image information to the terminal judgment mechanism 6; the color difference collecting mechanism 5 collects the color difference of the preserved eggs in the preserved egg placing groove 3 and sends the collected color difference information to the terminal judging mechanism 6; the terminal judging mechanism 6 receives the image information sent by the image acquisition mechanism 2 and the color difference information sent by the color difference acquisition mechanism 5, judges the maturity of the preserved eggs and displays the maturity of the preserved eggs.
In the embodiment, the shell 1 is used for covering the preserved eggs in the preserved egg placing grooves 3 to form a darkroom; the image acquisition mechanism 2 is used for acquiring image information of preserved eggs placed in the preserved egg placing groove 3 after the preserved eggs are irradiated by the light-emitting mechanism 4; the preserved egg placing groove 3 is used for placing preserved eggs; the light-emitting mechanism 4 is used for emitting color light to penetrate the preserved eggs placed in the preserved egg placing groove 3; the color difference acquisition mechanism 5 is used for acquiring color difference information of the preserved eggs placed in the preserved egg placing groove 3 after being irradiated by the light-emitting mechanism 4; and the terminal judging mechanism 6 judges the maturity of the preserved egg and displays the maturity of the preserved egg according to the image information, the color difference information and the relevant data of the standard preserved egg.
Example 2
The embodiment is further improved on the basis of the embodiment 1, as shown in fig. 1, the front end of the shell 1 is provided with an equipment door 11, and preserved eggs can be placed in the equipment door 11 after the equipment door 11 is opened; a main power switch 12 for controlling the main power of the apparatus is provided on the housing 1.
The shell 1 is a stainless steel shell, is beneficial to protecting the inside, forms a darkroom inside the shell, and the darkroom is beneficial to forming images clearly when light penetrates through the preserved eggs, and can get rid of the interference of other colors when detecting with the chromatic aberration acquisition mechanism 5.
Example 3
The present embodiment is further improved on the basis of embodiment 2, and as shown in fig. 1, the image capturing mechanism 2 includes a camera 21 and a camera switch 22; the camera 21 is positioned at the top end in the shell 1 and is used for collecting the images of the preserved eggs in the preserved egg placing groove 3 downwards; the camera switch 22 is located on the outer side wall of the housing 1 to control the switching of the camera 21. When preserved eggs are placed in the preserved egg placing groove 3 and the light of the light-emitting mechanism 4 irradiates the preserved eggs, the camera switch 22 is utilized to turn on the camera 21, the camera 21 records the preserved egg condition, images are formed, and the imaging change condition of the same batch of preserved eggs after light irradiation in the curing process can be compared.
Preserved egg standing groove 3 is used for placing the preserved egg for the ascending recess of opening, and the emission end of light-emitting mechanism 4 is located in the middle of the recess.
Example 4
The present embodiment is further improved on the basis of embodiment 3, as shown in fig. 1, the light-emitting mechanism 4 includes an LED cold light source 41 and an LED switch 42; the light emitting end of the LED cold light source 41 is positioned inside the preserved egg placing groove 3, and light rays penetrate preserved eggs in the preserved egg placing groove 3; the LED switch 42 is located on the outer side wall of the housing 1 and controls the on/off of the LED cold light source 41.
The device adopts a light emitting diode light source, namely an LED light source, and the light emitting diode can efficiently convert electric energy into light energy. The luminous department adopts the design of conical spotlight bore, and the spotlight nature is strong, promotes light penetrating power, and the concave surface is level and smooth, more is fit for deep observation, more is favorable to seeing through the preserved egg, observes the preserved egg internal conditions. The current of the used LED is 20mA-2A, the white light voltage is 3.0-3.6V, the luminous efficiency can reach 50-200 lumens/watt, and the LED is a cold light source, does not generate heat and light, so that the quality of preserved eggs is not influenced. The light source has high luminous efficiency, good monochromaticity and narrow spectrum, can directly emit white visible light without filtering, and can ensure the preserved eggs to be penetrated. Meanwhile, the light source has the advantages of low power consumption and long service life, and can save cost for industrial production of preserved eggs. The light source is very environment-friendly, pollution-free, shock-resistant, impact-resistant and not easy to break, and the waste can be recycled. The LED has the advantages of long service life, high efficiency, energy conservation, environmental protection, good color rendering property and the like, and can be used as an excellent light source for irradiating preserved eggs.
Example 5
The present embodiment is further improved on the basis of embodiment 4, as shown in fig. 1, the color difference acquisition mechanism 5 includes a color difference meter 51 and a color difference meter switch 52; the color difference meter 51 is arranged on the shell 1, a color taking port of the color difference meter at the front end of the color difference meter is positioned in the shell 1, and the color difference of the preserved eggs in the preserved egg placing groove 3 is collected towards the preserved egg placing groove 3; a color difference meter switch 52 is provided on the color difference meter 51 to control the switching of the color difference meter 51. The terminal judging means 6 is a computer.
The diameter of a color measuring aperture of a color difference instrument is 8mm, the color difference of the illuminated preserved eggs is analyzed by the color difference instrument, the color difference value is compared with a standard preserved egg color value, the color difference value is calculated, and the curing degree of the preserved eggs in different time periods is judged by comparing the color difference value.
Example 6
This embodiment will further explain the judgment of the terminal judging means 6 based on embodiment 5. In this example, the color difference value of the side surface of a preserved egg was measured after irradiating the preserved egg with light. After measuring the color difference, the related parameters are transmitted to a computer to calculate the color difference.
Delta E (color difference value) = (Delta L ^2+ Delta a ^2+ Delta b ^2) ^ 1/2)
Δ L (lightness: + white-black) = L (detected article) -L (standard article)
Delta a (red green: + red-green) = a (detected article) -a (standard article)
Δ b (yellow blue: + yellow-blue) = b (detected article) -b (standard article)
The specific determination of color difference from the color difference values is shown in the following table:
Figure DEST_PATH_IMAGE001
in this embodiment, shine the preserved egg in the preserved egg standing groove through luminous mechanism emission light, and pierce through the preserved egg, the image acquisition mechanism gathers the image of the preserved egg in the preserved egg standing groove, colour difference acquisition mechanism gathers the colour difference of the preserved egg in the preserved egg standing groove, terminal judgement mechanism is according to the preserved egg image information of gathering, preserved egg colour difference information, judge the preserved egg maturity and show the preserved egg maturity, will rely on artificial operation to convert the instrument into and judge, the error problem of manual identification has been solved, the quality of producing the preserved egg has been improved, make the preserved egg produce standardizedly.
The preserved egg curing degree inspection equipment is simple in structure and easy to assemble; the equipment is intelligent, the equipment is connected with a computer, and data are analyzed and stored in a combined mode, so that data loss is avoided; the operation is convenient and quick, and the curing degree of the preserved eggs can be effectively checked in short steps; the cost is low, has practiced thrift the cost of labor simultaneously.
The equipment for inspecting the curing degree of the preserved eggs has certain foresight and provides good conditions for industrial production of the preserved eggs; the device has wider adaptability, and is not only suitable for observing the curing degree of preserved eggs, but also suitable for observing the hatching of eggs; the practicability is strong, the method is simultaneously suitable for industrialized preserved egg production and individual workshop production, and the method can be used in a plurality of places in the actual experiment process.
For a better understanding of the present invention, the following is a complete description of the working principle of the present invention:
1. the device door 11 is opened, the preserved eggs are placed in the preserved egg placing groove, then the device door 11 is closed, and the main power switch 12 is opened.
2. The led switch 42, camera switch 22 and colorimeter switch 52 are turned on.
3. The computer controls the camera 21 to image and the color difference meter 51 to collect color difference. Specifically, the LED cold light source 41 emits light rays to the preserved eggs placed in the preserved egg placing groove 3 to penetrate through the preserved eggs, and the camera 21 collects images of the preserved eggs placed in the preserved egg placing groove 3 and sends the collected image information to the computer; the color difference meter 51 collects the color difference of the preserved eggs in the preserved egg placing groove 3 and sends the collected color difference information to the computer.
4. The image and the color difference information are transmitted into a computer, and the computer judges the curing degree of the preserved eggs according to the pictures, the color difference and the related data of the standard preserved eggs and displays the curing degree of the preserved eggs.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and the equivalents or substitutions are included in the scope of the present invention defined by the claims.

Claims (8)

1. The utility model provides an equipment of inspection soaking method preserved egg curing degree which characterized in that: comprises a shell (1), an image acquisition mechanism (2), a preserved egg placing groove (3), a light-emitting mechanism (4), a color difference acquisition mechanism (5) and a terminal judgment mechanism (6);
the image acquisition mechanism (2) is positioned at the top end in the shell (1), and the image acquisition end of the image acquisition mechanism faces downwards; the preserved egg placing groove (3) is positioned in the shell (1) and below the image acquisition mechanism (2) and is used for placing preserved eggs to be detected; the light-emitting end of the light-emitting mechanism (4) is positioned in the preserved egg placing groove (3) and faces the preserved eggs placed in the preserved egg placing groove (3); the color difference acquisition end of the color difference acquisition mechanism (5) is positioned in the shell (1) and faces the preserved egg placing groove (3); the terminal judging mechanism (6) is positioned outside the shell (1);
the light-emitting mechanism (4) emits light rays to the preserved eggs placed in the preserved egg placing groove (3) to penetrate through the preserved eggs, the image collecting mechanism (2) collects images of the preserved eggs placed in the preserved egg placing groove (3) and sends collected image information to the terminal judging mechanism (6); the color difference collecting mechanism (5) collects the color difference of the preserved eggs in the preserved egg placing groove (3) and sends the collected color difference information to the terminal judging mechanism (6); and the terminal judging mechanism (6) receives the image information sent by the image acquisition mechanism (2) and the color difference information sent by the color difference acquisition mechanism (5), judges the maturity of the preserved eggs and displays the maturity of the preserved eggs.
2. The apparatus of claim 1, wherein: the front end of the shell (1) is provided with an equipment door (11), and the shell (1) is provided with a main power switch (12) for controlling a main power supply of the equipment.
3. The apparatus of claim 1, wherein: the shell (1) is a stainless steel shell, and a darkroom is formed inside the stainless steel shell.
4. The apparatus of claim 1, wherein: the image acquisition mechanism (2) comprises a camera (21) and a camera switch (22);
the camera (21) is positioned at the top end in the shell (1) and is used for collecting the images of the preserved eggs in the preserved egg placing groove (3) downwards; the camera switch (22) is positioned on the outer side wall of the shell (1) and controls the switch of the camera (21).
5. The apparatus of claim 1, wherein: the preserved egg placing groove (3) is a groove with an upward opening.
6. The apparatus of claim 1, wherein: the light-emitting mechanism (4) comprises an LED cold light source (41) and an LED switch (42);
the light emitting end of the LED cold light source (41) is positioned in the preserved egg placing groove (3), and light rays penetrate through preserved eggs in the preserved egg placing groove (3); the LED switch (42) is positioned on the outer side wall of the shell (1) and controls the switch of the LED cold light source (41).
7. The apparatus of claim 1, wherein: the color difference acquisition mechanism (5) comprises a color difference meter (51) and a color difference meter switch (52);
the color difference meter (51) is arranged on the shell (1), a color taking port of the color difference meter at the front end of the color difference meter is positioned in the shell (1), and the color difference of the preserved eggs in the preserved egg placing groove (3) is collected towards the preserved egg placing groove (3); the color difference meter switch (52) is arranged on the color difference meter (51) and controls the switch of the color difference meter (51).
8. The apparatus of claim 1, wherein: the terminal judging mechanism (6) is a computer.
CN202122838299.6U 2021-11-19 2021-11-19 Equipment for inspecting curing degree of preserved eggs by soaking method Active CN216208563U (en)

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