KR102254642B1 - Platform of recognizing and saving biometric marker based block chain - Google Patents

Abstract

The present invention relates to a companion animal biometric marker recognition blockchain platform and, more specifically, to a companion animal biometric marker recognition blockchain platform which comprises: a photographing unit configured to photograph a biometric marker image of an animal; an analysis unit that acquires biometric marker data from the photographed image; and a database unit that stores the acquired biometric marker data. The companion animal biometric marker recognition blockchain platform is designed to identify a tissue piece of a biometric marker so as to increase a recognition rate of a companion animal, store the biometric marker data by using an ERC-20 based blockchain network so as to increase security, and expect convenience in registration and search so as to allow a protector to easily upload and share data.

Description

Companion animal inscription recognition blockchain platform {PLATFORM OF RECOGNIZING AND SAVING BIOMETRIC MARKER BASED BLOCK CHAIN}

The present invention relates to a companion animal inscription recognition blockchain platform, and more specifically, a photographing unit for capturing an inscription image of an animal, an analysis unit for obtaining inscription data from the captured image, and a database unit for storing the obtained inscription data. However, it is possible to increase the recognition rate of companion animals by identifying the organization of the inscription, improve security by storing the inscription data using the ERC-20-based blockchain network, and simplify registration and search. , It relates to a companion animal inscription recognition blockchain platform designed to allow guardians to easily upload and share data.

The method of identifying individuals of animals has been used for a long time in history, as recorded on part of the animal's body in the Hammurabi Code 3800 years ago, especially in those days, to prevent theft of very valuable animals such as horses. In recent years, in addition to the purpose of confirming ownership for protection from theft or theft, it has been used a lot in recent years, as well as the production and management of livestock animals, control of animal disease outbreaks in farms, management of extinct and protected animals, as well as various animals. It is also used for quarantine, which is essential in the process of import and export. Due to the unified global economy, consumption of meat is increasing not only within one country, but also around the world, and the use of animals for various purposes, such as pets and ornamentals, is increasing in addition to food.

Traditional methods of managing animal individuals include ear notching, which is mainly used for pigs, attaching plastic and bar-coded ear tags to cows or sheep's ears, and attaching plastic and bar-coded ear tags to the neck of the right place. A method of winding a chain with a numbered tag (neck chain), a method of cooling a number or letter-shaped metal fixture on an animal's body with liquid nitrogen, dry ice, alcohol, etc. to engrave a pattern (freeze branding) Paintbranding or tattooing were used.

In particular, in the second half of the 20th century, a method (muzzle printing) is used in which a unique pattern (inscription; biometric marker) of animals such as cows and sheep is coated with ink and paper is used for comparison (muzzle printing).

From the second half of the 20th century, when it was widely known that inscriptions have individual characteristics like human fingerprints, various attempts have been made using them. This method used the same method as human fingerprints to collect animal inscriptions. The animal's nose was wiped to remove foreign substances, and the inscription was obtained by going through the steps of applying ink to the area and drawing a textbook with paper. However, depending on the user's skill level, ink smears or pressure on the nose was changed, so that not only the transcript image was changed, but even if performed by the same person, there was a problem that a different transcript image was generated each time depending on the direction in which the text was drawn.

In addition, since most animals' noses are wet with water and foreign substances come into contact with their noses, they lick with their tongues, so there is a problem that takes a lot of time because the work has to be repeated every time a copy is made.

In addition, the current companion animal registration method (1. Insertion of internal microchip, 2. external wireless identification device, 3. registration identification tag) is performed by veterinary hospitals, treatment of internal microchip, external wireless identification device, and registration identification tag are attached and related information ( It is completed by visiting the city, county, and ward offices) and registering the registration number and the owner's personal information. Due to the cumbersomeness of this registration method, there is a limitation in activating the registration of companion animals, so that the companion animal is registered online by photographing inscriptions. There are a variety of technologies that you want to see.

As a conventional technique for recognizing the inscription of a companion animal as described above, Korean Patent Application Publication No. 10-2019-0059148 "A method for identifying the companion animal using inscription recognition in an identification agency" (hereinafter referred to as'Prior Art 1'), Patent Publication No. 10-2020-0019302 "A method of acquiring an inscription image of an animal" (hereinafter referred to as "Prior Art 2"), Patent Publication No. 10-2020-0013160 "A system and method for recognizing inscriptions based on deep learning" (hereinafter It is referred to as'conventional technology 3').

First, the prior art 1 comprises the steps of: (a) providing a code for primary authentication generated based on information of a companion animal to a user terminal; (b) receiving a code for primary authentication from an institutional terminal corresponding to a companion animal identification agency and performing primary authentication for a companion animal; (c) receiving the inscription image of the companion animal from the institution terminal and performing secondary authentication for the companion animal; And (d) issuing an identification card of the companion animal including the registration information of the institution based on the second authentication result,

The prior art 2 relates to a method of obtaining an inscription image of an animal in which the water or water film existing on the surface of the animal's nose is removed as much as possible and then an inscription is obtained, or an astringent or pigment is applied after the water or water film is removed, and the inscription image is obtained. ,

The prior art 3 inputs a face image of an animal belonging to the canine family, extracts an inscription feature point image from the input face image, and compares the extracted inscription feature point image with a plurality of images stored in the first database. The species can be determined and the determined detailed species result can be output. Through this, the present invention prevents the animal from being discarded through classification of the species, detailed species, etc. of animals belonging to the canine family, and can find an abandoned animal. It's about technology.

As in the prior art, various methods of recognizing inscriptions and storing information of companion animals have been proposed, but by recognizing inscriptions more quickly and accurately and strengthening the security of the recognized data, the damage of personal information leakage is prevented. There is an urgent need for technology to prevent it from occurring.

Therefore, the present invention is conceived to solve the above problem,

It includes a photographing unit that photographs an inscription image of an animal using a user terminal, an analysis unit that obtains inscription data from the captured image, and a database unit that stores inscription data, so that registration of the inscription data of a companion animal can be made easier. It aims to provide a companion animal inscription recognition blockchain platform that is designed to be.

In addition, the purpose of providing an inscription recognition blockchain platform that prevents the exposure of personal information by increasing the complementarity by configuring the inscription data and owner information to be stored using a blockchain-based network.

Furthermore, by analyzing animal tissue pieces and acquiring inscription data, we increase the accuracy of companion animal information and recognition,

Another object is to provide an inscription recognition blockchain platform designed to more easily access the inscription data through a connection unit.

In order to achieve the above object, the companion animal inscription recognition blockchain platform according to the present invention

A photographing unit that photographs an image of an animal's inscription;

An analysis unit that acquires inscription data from the captured image;

A database unit in which the inscription data and owner information input by the owner are stored through a blockchain network;

A connection unit connected to the database unit to search and output the inscription data;

It characterized in that it comprises a.

As described above, the companion animal inscription recognition platform according to the present invention minimizes the hassle of current animal registration, thus simplifying animal registration using a personal terminal, as well as increasing the accuracy of inscription recognition based on a block chain, between registrants and registered animals. Make sure that management is thorough.

In addition, by supporting community activities as well as simple animal registration, it has the basis for raising awareness of dogs by sharing information of companion animals among companion animal families, as well as identifying trends in the companion animal market and responding appropriately to customer needs.

In addition, by notifying the visit of the animal hospital according to the life cycle of the companion animal and storing medical records, the owner of the companion animal eliminates the hassle of carrying a medical treatment card. Make it easier.

1 is a schematic block diagram of a companion animal inscription recognition platform according to the present invention
2 is an actual use case of the companion animal inscription recognition platform according to the present invention
3A to 3C are variations of the companion animal inscription recognition platform according to the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention will be described in detail in the text of the bar, implementation (態樣, aspect) (or embodiment) that can apply various changes and have various forms. However, this is not intended to limit the present invention to a specific form of disclosure, and it should be understood to include all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numerals, in particular the number of tens and ones, or the same reference numerals with the same tens, ones, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings. The member indicated by the reference numeral can be identified as a member conforming to these criteria.

In addition, components in each drawing are expressed by exaggeratingly large (or thick) or small (or thin) or simplified their size or thickness in consideration of the convenience of understanding, but the scope of protection of the present invention is limited by this. It shouldn't be.

The terms used in this specification are only used to describe specific embodiments (sun, 態樣, aspect) (or embodiments), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as ~comprise~ or ~consist~ are intended to designate the existence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other features It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of the presence or addition.

Unless otherwise defined, all terms used herein including technical or scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in the present application. Does not.

As shown in FIG. 1, the companion animal inscription recognition platform according to the present invention includes a photographing unit 30 provided in a user terminal, and an analysis unit 20 that analyzes inscription data through an image photographed by the photographing unit 30. ), a database unit (DB) for storing information input by a user including the inscription data, and a connection unit 40 for accessing the database unit (DB).

To describe each configuration in more detail, the photographing unit 30 refers to a user terminal, that is, a camera of a smartphone, a camera of a notebook, a webcam, and the like.

More precisely, the user connects to the application in the terminal and maintains a network connection with the analysis unit 20 and the database unit (DB), and the companion animal through the camera of the terminal, that is, the photographing unit 30 Let's shoot an image of the inscription.

Here, the inscription image corresponds to a nose pattern image, etc., and biometric markers such as a face and a muzzle pattern, for example, an animal nose pattern image, an animal face outline, an eye included in an animal face. , Nose, mouth position, iris, etc. may be applicable. The present invention is not limited thereto, and various biomarkers representing unique characteristics of the individual may be included in the image of the individual so that the individual can be identified.

The inscription image photographed as described above is transmitted to the main server (SV), and the inscription image is analyzed through the analysis unit 20 provided in the main server (SV).

The analysis unit 20 first sets a region of interest (ROI) from the captured inscription image, and then removes noise and reflected light included in this region of interest, and within the region of interest from which noise and reflected light are removed. The inscription data is obtained by analyzing the Phyton of the inscription.

More specifically, as the inscription image is input, as shown in Fig. 2, the process of setting a region of interest (ROI) from the input inscription image and pre-processing of the region of interest are performed to reduce noise included in the region of interest. The process of calculating the reflected light area occupied by the reflected light in the region of interest from which noise is removed by removing (noise), and the intensity value of pixels located in the reflected light area is checked to converge to the maximum brightness value. The process of extracting at least one pixel, the process of removing the object feature point extracted by the at least one pixel that converges to the maximum brightness value in extracting the object feature point for the region of interest, and the organization section from the inscription image after the process By analyzing the data, inscription data is obtained.

The inscription data obtained through the above process is stored in the database unit (DB), in which case the inscription data and user information input by the user are stored using an ERC-20-based blockchain network.

Here, the blockchain network, as known, is a decentralized data storage technology that stores data in blocks, connects them in a chain, and simultaneously copies and stores them on numerous computers. Also called a public transaction ledger. It does not store transaction records on a centralized server (SV), but sends transaction details to all users participating in the transaction, and every transaction participant can share information and collate it to prevent forgery or falsification of data.

Therefore, inscription data, which is a unique feature point, is acquired from the captured inscription image, and the acquired inscription data is stored in a block chain method through a blockchain network along with user information. In addition, when an update event for inscription data stored in a block chain method occurs, the block chain update is stored on the block chain network to match the update event.

In this way, the unique inscription data of each animal stored on the blockchain network can be shared in various ways and used without forgery or alteration.

Here, ERC-20 stands for Ethereum Request for Comment 20. 20 is the number of requests. It is an official protocol managed by EIPs (Ethereum Improvement Proposals) that proposes improvement plans for the Ethereum network. It is sometimes written as'ERC20' and'ERC 20' without a side line (-). It is read by RCC 20, RCC Lee Young, RCC Lee Gong, and RCC Tweni. ERC-20 is a standard token specification set by the Ethereum blockchain network. The standard that meets all the necessary Ethereum-compatible requirements is considered ERC-20. ERC-20 tokens can be exchanged with Ethereum and transferred to Ethereum wallets.

Ethereum is a platform network designed to run various decentralized applications based on its own blockchain. DApp can easily and quickly issue tokens using smart contracts on these Ethereum platforms. In the Ethereum blockchain, Ether (ETH) is used, and the DApp on the Ethereum blockchain issues tokens according to each solution that can be applied to various other fields. The token issued at this time seems to be an independent token, but in reality it is compatible and usable in the Ethereum ecosystem.

The database unit (DB) uses a blockchain network, and in order to improve security, the stored inscription data can be backed up and stored detachably on a physical storage hard disk. It will be described in more detail below.

The blockchain storage process is a process of storing the inscription data together with user information in a blockchain manner through a blockchain network. In other words, when a block chain confirmation, which is a request signal to record inscription data together with user information, is generated, the block chain node propagates the block chain transaction to the adjacent node according to the corresponding block chain confirmation request, so that the block chain is stored. Let it be done. And it transmits the confirmation completion to the database unit (DB).

For reference, the user information of the inscription data here corresponds to information (name, contact information, address, etc.) on the user of the animal that is the target of the inscription data.

When an update event for inscription data stored in a block chain method occurs, the process of storing the block chain update on the block chain network to match the update event.

To this end, when an update event for inscription data stored in a blockchain method occurs, a block chain update confirmation request for a block chain update confirmation for the updated inscription data is requested from a blockchain node, and a block chain update confirmation request. , The blockchain node completes the blockchain update confirmation by propagating the blockchain transaction based on the blockchain update confirmation to the adjacent node, and then goes through the process of notifying the completion of the blockchain update confirmation.

Here, the update event for the inscription data may include one or more deletions of the inscription data, a user change of the inscription data, and a change in the content of the inscription data. Therefore, when there is a deletion of the inscription data, a user change of the inscription data, or a change in the contents of the inscription data, it can be updated and stored in real time on the blockchain.

On the other hand, in storing inscription data, in storing the individual feature points of the ROI of the individual image as inscription data, the information on the region of interest and the reflected light area used when generating the inscription data is included in the inscription data, and the block It can be implemented to store in a chain way.

This is to obtain the clearest individual feature points under the same conditions when generating inscription data of different animals between the region of interest and the reflected light region used when generating the inscription data.

Further, the present invention is made so that the user can access the database unit (DB) in which the inscription data is stored through the connection unit 40 to view the inscription data, which is a specific app or IP address, server (SV) through the user's terminal. It can be accessed through, and it is preferable to further provide a separate authentication procedure.

In addition, as described above, when inscription data is stored through a blockchain network, it is preferable to store and store the data through a physical storage hard that is detachable to the database unit (DB) in order to increase the security of the data.

More specifically, Figures 3a to 3c show a modification according to the present invention, the database unit (DB)

The storage hard that stores the backup data can be detachably combined and connected, so that data loss due to hacking and viruses can be minimized, and the storage hard is stored in a case provided with a cover exposing the connection terminal. It is made to prevent foreign substances from entering the storage hard.

In addition, so that the case (C) can be connected to the computer without removing the storage hard (H) from the case (C), the case (C) is a cover (C1) covering the connection terminals when the connection terminals of the storage hard (H) are exposed. Is configured to be detachable from the case (C) by the detachment means 70 (see Fig. 3A).

More specifically, a first block 71 provided in the case and provided with a lead-in portion 713, and a lead-in bar 723 inserted into the lead-in portion 713 of the first block 71 is provided. A second block 72 provided on the cover so as to be slidably coupled to the first block 71, and a plurality of fixing balls 74 for maintaining the bonding force between the first block 71 and the second block 72. Through the detachment means (70); the case and the cover are made to be one-touch coupling and separation,

The first block 71 provided at one end of the case

Inside, there is a drop hole (711A) formed in a vertical direction, and a seating hole (711B) in which the first withdrawal hole 714 is communicated in the front side and communicates in the rear horizontal direction from the lower part (711Ab) of the drop hole. A curved position displacement hole 711D connecting the rear of the start 711B and the upper part of the dropping hole 711A is provided,

A hemispherical fixture 717 is hinged to the first withdrawal hole 714 so as to protrude to the inlet 713,

A fixing groove 723A into which the fixing body 717 protruding in the direction of the introduction part 713 is inserted is formed in the lead-in bar 723 of the second block 72 provided in the cover,

The plurality of fixing balls 74 are filled in the seating hole 711B to support the rear end of the fixing body 717 to prevent the fixing body 717 from being drawn into the first block 71 to be first Maintaining the fixing force of the block 71 and the second block 72,

In the first block 71

The rearmost fixing ball 74 filled in the seating hole 711B is moved to the top of the dropping hole 711A through the position displacement hole 711D, so that the fixing body 717 is inside the first block 71 It is characterized in that it is further provided with a position displacement means (75) that allows the first block (71) and the second block (72) to slide into and out of the first block (71) and disengage it, and hereinafter, Figs. 3B and 3C Each configuration and operation will be described in more detail with reference to.

3B and 3C show the steps of combining and dissociating, and Fig. 3B [A] shows a state before the first block 71 and the second block 72 are combined, and Fig. 3B [B] shows the process of being combined, [A] of FIG. 3C shows a structure that maintains the fixing force in the coupled state, and [D] of FIG. 3C shows the first block 71 and the second block. It shows a process of releasing the fixing force to separate the blocks 72 from each other.

In addition, in the present specification, for convenience of description, the direction of the second block 72 is referred to as front, the opposite direction is referred to as rear, and the vertical direction is determined based on FIGS. 3B and 3C.

First, the first block 71 includes a first body 711 and a guide bar 712 spaced apart from the front of the first body 711 to form an inlet 713.

Specifically, a first protrusion protruding forward is formed on an upper front of the first body 711, and a guide bar 712 is formed bent in a vertical direction in front of the first protrusion, so that the guide bar 712 and the first protrusion are formed. 1 The front of the body 711 is made to be spaced apart from each other, and the spaced apart space is referred to as a lead-in part 713, and the lead-in bar 723 of the second block 72 is in the lead-in part 713 It is made so that it can be interpolated.

Specifically, the second block 72 includes a second body 721, a second protrusion protruding from a lower portion of the second body 721 in the direction of the first block 71, and is bent upward at an end of the second protrusion. Consisting of a second body 721 and a lead-in bar 723 forming a spaced apart space called a guide groove 722, when the first block 71 and the second block 72 are slidably coupled, the lead-in bar ( 723 is inserted into the inlet 713 and the guide bar 712 is inserted into the guide groove 722 to prevent the first block 71 and the second block 72 from being separated in the transverse direction.

A falling hole 711A is formed in a vertical direction in front of the inside of the first body 711, and a mounting hole 711B is formed in the rear horizontal direction from the lower portion 711Ab of the falling hole, and the mounting hole ( 711B) It is characterized in that a curved position displacement hole (711D) connecting the upper part (711Aa) of the falling hole from the rear is provided, and the fixing ball 74 moves along the balls to move the first block 71 It is made to be able to fix and release the coupling state of the and the second block 72.

More specifically, a first inlet hole communicating with the inlet 713 is formed in front of the seating hole 711B, and the first inlet hole is rotated with respect to the rotation shaft 717A to reach the inlet 713 A fixture 717 provided to be able to appear and disengage is provided.

The fixture 717 has a hemispherical shape, and when the lead bar 723 rises or falls, it is naturally rotated and inserted into the lead hole by a spherical outer surface so as not to interfere with the coupling of the lead bar 723. Do not.

A plurality of fixing balls 74 are provided in close contact with each other in the seating hole 711B, and another fixing ball 74 is located at the upper part 711Aa of the dropping hole, and the lower part 711Ab of the dropping hole ) In the space portion (711C) is formed to secure the lead-in space of the fixture (717).

In order for the fixing ball 74 to be located in the upper part 711Aa of the falling hole, an entry prevention block 761 is further provided on the first body 711,

The entry prevention block 761 has a hemispherical shape in the front, and an entry hole 761A having a diameter through which the fixing ball 74 can pass is formed in the front, and is parallel with the seating hole 711B. It is provided below the top of the drop hole (711A).

More specifically, the entry-prevention block 761 is provided in the second withdrawal hole 715 provided in the first body 711 (is provided on the first withdrawal hole 714) so as to invade the inlet 713 It is made so that the front can protrude through), and is provided so as to cross the falling hole (711A), and a spring 762 is provided at the rear end to maintain a state protruding forward. .

As shown in [A] of FIG. 3B, as the entry prevention block 761 maintains a forward protruding state, the entry hole 761A deviates from the falling hole 711A to prevent the falling of the fixed ball 74, When the lead-in bar 723 is inserted into the lead-in portion 713 as shown in [B] of FIG. 3B, first, the fixture 717 is rotated and inserted, and when the entry-prevention block 761 is sequentially inserted, it falls. As the ball 711A and the entry hole 761A are arranged to communicate with each other, the fixed ball 74 passes through the entry hole 761A and falls.

[B] of FIG. 3B is excessively displayed so that the rotation of the fixture 717 is 90 degrees, but the actual rotation is made less than 90 degrees.

[C] of FIG. 3C shows a state in which the first block 71 and the second block 72 are slidingly coupled. When the lead-in bar 723 is completely coupled to the lead-in portion 713, the lead-in bar ( 723) The end of the entry prevention block 761 is inserted into the insertion groove 723B provided on the upper part, so that the entry prevention block 761 is in its original position, and the fixed body 717 ) Is rotated again to protrude, the fixing body 717 is fitted into the fixing groove 723A provided under the lead-in bar 723, and a plurality of fixing balls 74 are filled in the seating hole 711B. Retraction of the fixture 717 is restricted to prevent the first block 71 and the second block 72 from being separated.

In addition, if you want to separate with a strong force, the fixing ball 74 is pushed and rises up along the dropping hole 711A and can be separated. To prevent this, the rise is prevented directly above the lower part 711Ab of the dropping hole. A member 764 is provided to be rotatable by an elastic shaft 764A, and the ascending preventing member 764 allows the falling of the fixing ball 74 in the vertical hole by the elastic shaft 764A. The fixed ball 74 is composed of a structure that prevents from rising to compensate for the aforementioned problem. (The elastic shaft 764A is provided with an elastic body, etc., so that the ascent prevention member 764 is in its original position. At this time, the elastic force is weaker than the load of the fixing ball 74 so that interference does not occur in the fall of the fixing ball 74.)

In addition, in order to unlock the first block 71 and the second block 72, as shown in [A] of FIG. 3B, as shown in [A], the fixing ball 74 is placed back above the dropping hole 711A, and the mounting hole 711B ) To form a space portion (711C), for this purpose, the present invention is further provided with a position displacement means (75).

The position displacement means (75) comprises a push bar (751), a connection bar (752), a shooting block (753) and an elastic member (754), the push bar (751) is a first body (711) It is provided so as to be elevated in the elevating groove 716 provided in, and the end is protruded upward so that the user can press the push bar 751, and the connection bent forward at the bottom of the push bar 751 A bar 752 is provided, and the connecting bar 752 is provided with a shooting block 753 that prevents the retraction of the fixed ball 74 in normal times and pushes the lower part of the fixed ball 74 when necessary. An elastic member 754 is provided under the block 753.

Therefore, in normal times, the shooting block 753 rises to support the rear end of the rearmost fixed ball 74 provided in the seating hole 711B to limit the movement of the fixed ball 74, as shown in Fig. 3C [D]. , When the push bar 751 is pressed, the shooting block 753 descends to secure a space in which the rearmost fixing ball 74 retreats, and when the push bar 751 is released, the elastic member 754 Due to the elastic force, the shooting block 753 is raised and the rearmost fixing ball 74 is pushed to its original position above the dropping hole 711A through the position displacement hole 711D.

At this time, when the shooting block 753 descends, a magnet 755 is provided at the last end of the mounting hole 711B so that the fixed balls 74 provided in the mounting hole 711B can retreat naturally, All of the fixed balls 74 are composed of metal balls so that they can be moved by magnetic force.

In addition, the end of the position displacement hole 711D (referring to the boundary with the upper portion 711Aa of the dropping hole) has a return preventing member (referring to the boundary between the upper portion 711Aa of the falling hole) in order to prevent the fixing ball 74 from being bounced back and retreated by the recoil when it moves. 763) is further provided, and the return preventing member 763 prevents the fixing ball 74 from retreating due to recoil by allowing it to rotate only in one direction, like the lift preventing member.

That is, with the configuration as described above, the first block 71 and the second block 72 can be one-touch coupling and disengagement with each other, and the coupling force can be improved by maintaining a fixed state firmly. As a result, the case It can be expected the effect of facilitating the detachment and detachment of the cover.

In addition, in the description of the present invention above, a companion animal inscription recognition platform having a specific shape, structure, and configuration has been mainly described with reference to the accompanying drawings, but the present invention allows various modifications, changes, and substitutions by those skilled in the art. , Changes and substitutions should be construed as belonging to the protection scope of the present invention.

M: User terminal SV: Server
10: database unit 20: analysis unit
30: photographing unit 40: connection unit

Claims (4)

A photographing unit (SV) provided in the user terminal (M) to photograph an inscription image of an animal;
An analysis unit 20 for receiving inscription data by receiving the photographed image;
A database unit 10 in which the inscription data and owner information input by the owner are stored through a blockchain network;
A connection unit 40 connected to the database unit through the user terminal to search and output the inscription data;
Including,
In the database unit 10
It is made so that the storage hard (H) that stores the inscription data can be detachably combined and connected,
The storage hard (H) is stored in a case (C) provided with a cover (C1) exposing the connection terminal to prevent foreign substances from entering the storage hard (H),
The cover (C1) is detachably coupled to the case (C) by a detachable means (70),
The detachment means 70 is
A first block 71 provided in the case C and provided with a lead-in portion, and a lead-in bar 723 inserted into the lead-in portion 713 of the first block 71 is provided, and the first block 71 ) And a second block 72 provided on the cover C1 so as to be slidably coupled to) and a plurality of fixing balls 74 for maintaining the bonding force between the first block 71 and the second block 72, The case (C) and the cover (C1) are made to be one-touch coupling and separation,

The first block 71 provided at one end of the case C is
Inside, a falling hole (711A) formed in a vertical direction, and a seating hole (711B) in which the first withdrawal hole (714) is communicated in the front side and communicated in the rear horizontal direction from the lower portion (711Ab) of the falling hole A curved position displacement hole 711D connecting the rear of the start 711B and the upper part of the dropping hole 711A is provided,
A hemispherical fixture 717 is hinged to the first withdrawal hole 714 so as to protrude to the inlet 713,
A fixing groove 723A into which the fixing body 717 protruding in the direction of the introduction part 713 is inserted is formed in the lead-in bar 723 of the second block 72 provided in the cover,
The plurality of fixing balls 74 are filled in the seating hole 711B to support the rear end of the fixing body 717 to prevent the fixing body 717 from being drawn into the first block 71 to be first Maintaining the fixing force of the block 71 and the second block 72,
In the first block 71
The rearmost fixing ball 74 filled in the seating hole 711B is moved to the top of the dropping hole 711A through the position displacement hole 711D, so that the fixing body 717 is inside the first block 71 Inscription recognition block chain platform, characterized in that further provided with a position displacement means (75) to allow the entry into the sliding coupling and disengagement of the first block (71) and the second block (72). The method of claim 1,
The analysis unit 20
It characterized in that it comprises the step of setting a region of interest from the photographed image, removing noise and reflected light included in the region of interest, and analyzing a phyton within the region of interest from which noise and reflected light have been removed. Companion animal inscription recognition blockchain platform. The method of claim 1,
In the database unit 10
Companion animal inscription recognition blockchain platform, characterized in that inscription data and owner information are stored using an ERC-20-based blockchain node. The method according to any one of claims 1 to 3,
Companion animal inscription recognition block chain platform, characterized in that the falling hole (711A) is further provided with a rising preventing member (764) for preventing the rise of the fixed ball (74).

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