WO2021221218A1

WO2021221218A1 - Blockchain-based body motion accuracy authentication method and system therefor

Info

Publication number: WO2021221218A1
Application number: PCT/KR2020/005818
Authority: WO
Inventors: 정규민
Original assignee: 주식회사 데브언리밋
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-11-04

Abstract

A blockchain-based body accuracy authentication method according to an embodiment of the present invention is characterized by comprising the steps of: creating a blockchain for body accuracy authentication; creating a login of a user through an application of a terminal; adding the user as a peer to the created authentication blockchain; logging an identity authentication of the user added as the peer; receiving data on the body motion of the user; computing the accuracy of the received data on the body motion of the user; and creating a grade according to the computed accuracy and issuing a transaction about the body accuracy authentication on the basis of the created grade.

Description

Blockchain-based body motion accuracy authentication method and system therefor

The present invention relates to body motion accuracy authentication, and more particularly, to a method and system for authenticating a user's body motion accuracy based on block chain technology.

With the popularity of music, video, performing arts and creative content, an increasing number of people are starting a successful online career, some of whom are trying to become artists, dancers, coaches and more on their own.

For example, when Generation Z, the generation of the Internet where digital reality is allowed and surrounded by a wide stream of content, was asked about the genre of music they identify, Generation Z, unlike previous generations, struggled to find general answers. However, some sources indicate that there are other musically relevant characteristics, such as dance, that cannot be ignored in the next generation.

The popularity of dance on social media has already broken the old system of opening new entries in the profession even at a very young age.

However, such systems are still not ready for the transition from music, music recognition and authentication to dance. There are still many gray areas in attempts to define copyright for choreography and qualify dance skills and body expression.

A lot of the gray area in dance copyrights has to do with validating what exactly choreography is because the body has limited movement. However, it is not linear that just someone's movements have to be 100% accurate to be considered skilled. Also, like many other intellectual property, there are other creative aspects such as expressiveness and cover that can be added to the choreography.

Therefore, it is required to explore opportunities for professional development in industries such as online dance or fitness and to develop a trusted, recognizable and safe environment.

An object of the present invention is to provide a method for authenticating the accuracy of body motion based on a user's performance history or record using block chain technology.

Another object of the present invention is to provide an online automated self-authentication method.

Another object of the present invention is to provide a blockchain-based body motion accuracy authentication system for the above methods.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. will be able

A block-chain-based body accuracy authentication method according to an embodiment of the present invention for solving the above-described problems includes: generating a block chain for body accuracy authentication; generating a user's login through an application of the terminal; adding the user as a peer to the created authentication block chain; logging the identity authentication of the user added as the peer; receiving body motion data of the user; calculating accuracy of the received user's body motion data; and generating a grade according to the calculated accuracy and issuing a transaction related to body accuracy authentication based on the generated grade.

According to the block chain-based body accuracy authentication method according to an embodiment of the present invention, the user's body motion data is characterized in that it is received through one or more cameras or wearable devices.

According to the block chain-based body accuracy authentication method according to an embodiment of the present invention, the accuracy calculation of the user's body motion data is performed by learning the body motion data input in advance in the artificial intelligence module of the computing device, and It is characterized in that the body motion data is compared with the received user's body motion data.

According to the block chain-based body accuracy authentication method according to an embodiment of the present invention, the accuracy calculation of the user's body motion data is performed by the artificial intelligence module of the computing device, from the received user's body motion data, the user's body It is characterized in that the joint is identified, and the ratio between the identified body joint angle and the joint length is compared.

According to a block chain-based body accuracy authentication method according to an embodiment of the present invention, the steps of: receiving an SDK from the generated block chain; adding the received SDK as a peer or an organization; extracting exercise effect data and heart rate data from the received body motion data; and generating a grade by referring to the extracted exercise effect data and heart rate data and the calculated accuracy data.

A block chain-based body accuracy authentication system according to an embodiment of the present invention includes: a terminal that generates a user's login through an application and transmits it to a computing device; and when the block chain for body accuracy authentication is created, the user who created the login in the terminal is added as a peer to the created authentication block chain, the identity authentication of the user added as a peer is logged, and the user's body movement Computing device for acquiring data, calculating accuracy of the received user's body motion data, generating a grade according to the calculated accuracy, and issuing a transaction related to body accuracy authentication based on the generated grade; characterized.

According to the blockchain-based body accuracy authentication system according to an embodiment of the present invention, the user's body motion data is acquired through one or more cameras or wearable devices connected to the computing device by wire/wireless. do.

According to the block chain-based body accuracy authentication system according to an embodiment of the present invention, the body motion data input in advance is learned, and the learned body motion data is compared with the received body motion data of the user, and the user It is characterized in that the accuracy of the body motion data is calculated.

According to the block chain-based body accuracy authentication system according to an embodiment of the present invention, the computing device identifies the user's body joint from the user's body motion data received from the artificial intelligence module, and the identified body joint It is characterized in that the accuracy of the user's body motion data is calculated by comparing the ratio of the liver angle to the joint length.

According to the blockchain-based body accuracy authentication system according to an embodiment of the present invention, the computing device receives the SDK from the generated blockchain, adds the received SDK as a peer or an organization, and the receiving It is characterized in that by extracting exercise effect data and heart rate data from one body motion data, the grade is generated by referring to the extracted exercise effect data and heart rate data and the calculated accuracy data.

According to the present invention as described above, the effects described below can be obtained. However, the effect that can be obtained through the present invention is not limited thereto.

First, it has the effect of providing a method of authenticating the accuracy of body motion based on the user's performance history or record using blockchain technology.

Second, it has the effect of providing an automated self-authentication method online.

Third, there is an effect that can provide a blockchain-based body motion accuracy authentication system for the above methods.

Further scope of applicability of the present invention will become apparent from the following detailed description. However, various changes and modifications within the spirit and scope of the present invention can be clearly understood by those skilled in the art, so it should be understood that the detailed description and specific embodiments such as preferred embodiments of the present invention are given by way of example only.

1 is a schematic diagram of a blockchain-based body motion accuracy authentication system according to an embodiment of the present invention.

2 is a block diagram of a computing device according to an embodiment of the present invention.

3 is a flowchart for explaining a blockchain-based body accuracy authentication method according to an embodiment of the present invention.

4 is a diagram illustrating a model file definition configuration according to an embodiment of the present invention.

5 is a diagram showing another definition of a block chain according to the present invention.

6 is a diagram illustrating a general consensus on a block chain according to the present invention.

7 is a flowchart for explaining a blockchain-based body accuracy authentication method according to an embodiment of the present invention.

8 is a flowchart for explaining a blockchain-based body accuracy authentication method according to another embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION The detailed description set forth below in conjunction with the appended drawings is intended to describe exemplary embodiments of the present invention, and is not intended to represent the only embodiments in which the present invention may be practiced.

Only the present embodiments are provided so that the disclosure of the present invention is complete, 　 to fully inform those of ordinary skill in the art to which the present invention belongs, the scope of the invention, 　 the present invention is to be defined by the scope of the claims. only

In some cases, well-known structures and devices may be omitted in order to avoid obscuring the concept of the present invention, or may be shown in block diagram form focusing on core functions of each structure and device. In addition, 　 will be described using the same reference numerals for the same components throughout this specification.

Throughout the specification, when a part refers to a component as “comprising” or “including”, this does not exclude other components unless otherwise stated, but means that other components may be further included. do.

In addition, the term “…unit” described in the specification means a unit that processes at least one function or operation, and may be implemented as hardware or software or a combination of hardware and software. Furthermore, "a" or "an", "one", 　 and like related terms in the context of describing the present invention are used in both the singular and the plural, unless otherwise indicated herein or clearly contradicted by the context. may be used in a sense including

In addition, specific terms used in the embodiments of the present invention are provided to aid the understanding of the present invention, and unless otherwise defined, all terms used herein, including technical or scientific terms, are It has the same meaning as commonly understood by those of ordinary skill in the art to which it belongs. The use of these specific terms may be changed to other forms without departing from the technical spirit of the present invention.

In this specification, various embodiments of a blockchain-based body motion accuracy authentication method and a system therefor are disclosed according to the present invention.

In this regard, it is noted in advance that the content related to the block chain technology in this specification refers to the known content, and only the necessary content is described in this specification.

Meanwhile, in the present specification, configurations related to the block chain-based body motion accuracy authentication according to the present invention, such as a terminal, a computing device, and a sensor, are not limited thereto, and may be plural even if expressed in a singular number.

Meanwhile, in this specification, in order to help the understanding of the present invention, a body motion of a human user is exemplified by a dance or fitness motion, but is not necessarily limited thereto.

Referring to FIG. 1 , the block chain-based body motion accuracy authentication system 100 is configured to include a terminal 110 , a computing device 120 , a block chain network 130 , and the like.

As described above, the terminal 110 may be a plural concept rather than a singular one. The terminal 110 may include both a fixed terminal such as a PC, a notebook computer, a digital TV, and the like, and a mobile terminal such as a mobile phone, a smart phone, and a tablet pc.

Meanwhile, in relation to the present invention, the terminal 110 may include various types of applications and programs required for block chain-based body motion accuracy authentication, such as software or firmware.

Also, as described above, the terminal 110 may download and install software such as applications and programs provided by the computing device 120 in advance. Here, the terminal 110 may include an API (application program interface) related thereto or embedded software.

As such the terminal 120, 　 terminal device, 　 terminal (terminal), MS (mobile station), MSS (mobile subscriber station), SS (subscriber station), AMS (advanced mobile station), WT (wireless terminal), MTC ( At least one of a machine-type communication device, a machine-to-machine (M2M) device, and a D2D device (device-to-device) device may be used as an embodiment.

Of course, 　 this is only an example, and 　 the terminal in the present invention should be interpreted as a concept including all devices capable of transmitting data or signals that have been developed and commercialized or will be developed in the future in addition to the examples described above.

The computing device 120 may be a hardware/software configuration named as a server, a processor, etc. according to an embodiment, and supports data communication between the block chain network 130 and the terminal 110 and , both configurations can transmit and receive various control signals.

The computing device 120 means an entity capable of performing data communication with at least one or more other devices through a wired/wireless communication network, and generates data (including control data) related to determining the accuracy of body motion; It is a device including hardware and/or software that performs at least one function of processing, provision, storage, and the like.

The computing device 120, despite the above-described embodiment, generates a plurality of libraries related to body motion accuracy determination, generates various information related to body motion accuracy determination, and provides it to the terminal 110 . can The provision may be in the form of an update, direct data transmission, or indirect data provision by providing a URL or the like.

The computing device 120 is a cloud (Cloud) server, IMS (IP multimedia subsystem) server, telephony application (telephony application) server, IM (instant messaging) server, MGCF (media gateway control function) server, MSG (messaging gateway) ) 　 server, CSCF (call session control function) 　 server, etc. may be used as an embodiment.

Meanwhile, 　the terminal 110 　or/and the computing device 120 may be implemented as devices that refer to objects capable of data communication, such as 　PC (personal computer), 　notebook computer, 　tablet 　PC (tablet PC).

Meanwhile, 　wired/wireless communication network is a data communication network that supports various types of data communication such as related text, 　digital image, 　digital image, 　digital voice information, in addition to image sensing data between the terminal 110 and the server 120 . means, and is not particularly limited in its type.

For example, the wired/wireless communication network may be an IP network supporting large-capacity data communication through the Internet Protocol (IP) or an All IP network integrating different IP networks.

In addition, the wired/wireless communication network includes a wired network, a mobile communication network including WCDMA, a high speed downlink packet access (HSDPA) network, and a mobile communication network including a long term evolution (LTE) network, LTE advanced (LTE-A) It may be formed by one of a mobile communication network, a satellite communication network, and a Wi-Fi network, or a combination of at least one of them.

Next, referring to FIG. 2 , a detailed configuration block diagram of a computing device of the body motion accuracy authentication system 100 is disclosed.

In FIG. 2 , the computing device 120 of the blockchain-based body accuracy authentication system 100 includes a data communication module 201 , a body motion data receiving module 202 , a body motion accuracy calculation module 203 , and a grade generation module. 204 , a transaction issuing module 205 , a control module 206 and a database 207 .

The data communication module 201 supports data communication with the terminal 110 and the block chain network 130 .

When the block chain for body accuracy authentication is generated, the body motion data receiving module 202 adds the user who created the login in the terminal as a peer to the created authentication block chain, and authenticates the identity of the user added as a peer logs, and obtains the user's body motion data.

The body motion accuracy calculation module 203 calculates the accuracy of the received user's body motion data.

The grade generating module 204 generates a grade according to the calculated accuracy.

The transaction issuing module 205 issues a transaction related to body accuracy authentication based on the generated grade.

The control module 206 controls the block chain-based body motion accuracy determination process through all the configuration and data communication.

The database 207 temporarily stores data received by the data communication module 201 and other data processed through the above-described configurations of the computing device 120 .

According to an embodiment, the computing device 120 may be described as a concept including the blockchain network 120 .

The blockchain network 130 supports a blockchain framework necessary for authenticating body motion accuracy between the computing device 120 and the terminal 110 . In this regard, as the block chain framework, the Hyperledger Fabric Framework, which is a convenient framework for smart contracts, may be exemplified as an example. This Hyperledger Fabric framework includes various tools such as Hyperledger Composer and can be programmed in a common programming language such as Java, and all assets, transactions, and peers. You can define (peers) and authorizations very simply, and create a very stable and systematic process.

Requirements in relation to the present invention may include integration with web services, fabric frameworks, library of standard movements and comparison platforms. For the platform itself, it can be applied to the ChoomChoom/Sparky platform, which uses artificial intelligence (AI) machine learning to compare real-time movement accuracy.

In relation to the foregoing, referring to FIG. 3 , an operation authentication network is created (S301) and joined to the network together with an identity (S302).

When the user joins the network through the step S302, a certificate is printed (S303).

Thereafter, it is determined whether the user plays with the body motion (S304).

As a result of the determination in step S304, if it is determined that there is no play with the user's body motion, the game is played together with a platform such as Sparky.tv described above (S305).

On the other hand, as a result of the determination in step S304, if it is determined that there is a play with the user's body motion, the user's movement data is stored together with the user's identity (S306).

Thereafter, a certificate is provided (S307).

Meanwhile, a model file related thereto may be defined as shown in FIG. 4 .

Referring to FIG. 4 , the model file includes a namespace (ChoomChoom/Sparky), a participant (peers) (Signed In users), an asset (A peer's combination of movements in a given time), and a transaction (To see the certification. To print the certification. or To share the certification), and Events (Certified user) data can be defined. However, the configuration of the model file is only an embodiment according to the present invention, and the present invention is not limited thereto.

In addition, another definition of the block chain is shown in FIG. 5, and in FIG. 6, a diagram is shown to explain that the general consensus is that a peer should participate in a service through the web and log in with registered information. .

Referring to FIG. 7 , the block chain network 130 creates a block chain for body accuracy authentication ( S701 ). The authentication block chain generation in the block chain network 130 may be performed according to the request of the terminal 110 or the control of the computing device 120 .

The terminal 110 executes an application to generate a log in of the terminal user (S702).

The computing device 120 adds the user as a peer to the created authentication block chain (S703).

The computing device 120 logs the identity authentication of the user added as the peer (S704).

The computing device 120 acquires the user's body motion data (S705).

The computing device 120 calculates the accuracy of the received user's body motion data (S706).

The computing device 120 generates a grade according to the calculated accuracy, and issues a transaction related to body accuracy authentication based on the generated grade (S707).

The transaction may be issued in the form of a view transaction, a share transaction, or a printing transaction. According to each of the above types, the computing device 120 may support to properly issue a transaction.

Meanwhile, in the above, the user's body motion data is characterized in that it is received through one or more camera sensors or wearable devices. In addition, the camera sensor may be replaced with or used together with various sensors, such as an infrared sensor, a motion sensor, and a tilt sensor, that can acquire user's body motion data.

Specifically, a method in which the accuracy calculation of the user's body motion data is performed in the computing device 120 will be described as follows.

In the context of the present invention, the computing device 120 includes an artificial intelligence module (AI module). The computing device 120 allows the artificial intelligence module to learn in advance about body motion data through various body motion data. In this case, the artificial intelligence module is not necessarily a component of the computing device 120, and may be included in an external server or the like.

Meanwhile, the body motion data learned by the artificial intelligence module may be comparison reference body motion data for calculating accuracy of the body motion data. For example, if the user's body motion accuracy for a cover dance movement for a dance movement of a certain dance group is authenticated, the artificial intelligence module learns in advance about the dance movement of the group. Then, the artificial intelligence module calculates the accuracy based on the dance movement of the group that has learned the cover dance movement of the user in advance and the content learned by itself, generates and assigns a grade based on this, and causes a transaction to be issued.

In another embodiment, the accuracy calculation of the user's body motion data is to identify and use the user's body joints from the received user's body motion data in the artificial intelligence module of the computing device 120 . Specifically, the artificial intelligence module calculates the accuracy of the user's body motion by comparing the identified ratio of the angle between the body joints and the joint length. Also in this case, it is possible to identify in advance the comparison reference data, that is, the body joints in the dance movement process of the comparison reference object, and learn in advance about the identified angles, joint lengths, etc. of each body joint.

As another embodiment, FIG. 8 is a flowchart for explaining a blockchain-based body accuracy authentication method according to another embodiment of the present invention.

Referring to FIG. 8 , the computing device 120 receives the SDK from the blockchain network 130 ( S801 ). Here, the SDK may be provided by a blockchain network on a platform of another company or individual.

The computing device 120 adds the received SDK as a peer or an organization (S802).

The computing device 120 extracts exercise effect data and heart rate data from the received body motion data (S803).

The computing device 120 generates a grade with reference to the extracted exercise effect data and heart rate data and the calculated accuracy data (S804).

The computing device 120 issues a transaction in relation to the generated authentication grade (S805).

The above-described embodiment according to the present invention may provide an opportunity to be applied as a technology classification and selection step in a block chain authentication system and a dance audition system. In addition, other applications to which the present invention is applicable can be used as a system for fair evaluation in a survival show or audition. In addition, the present invention is applicable to the field of online dance or fitness industry.

On the other hand, 　the above-described method, 　 can be written as a program that can be executed in a computer, and 　 can be implemented in a general-purpose digital computer that operates the program using a computer-readable medium. In addition, the structure of data used in the above-described method may be recorded in a computer-readable medium through various means. A computer readable medium storing executable computer code for performing various methods of the present invention is a magnetic storage medium (eg, a ROM, a floppy disk, a hard disk, etc.), an optically readable medium (eg, a CD-ROM, a DVD). storage media, such as).

Those of ordinary skill in the art related to the embodiments of the present invention will understand that it can be implemented in a modified form without departing from the essential characteristics of the description. Therefore, the disclosed methods should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is indicated in the claims rather than the detailed description of the invention, and all differences within the scope equivalent thereto should be construed as being included in the scope of the present invention.

The present invention's blockchain-based body motion accuracy authentication method and system can be applied to various industrial fields requiring body motion accuracy verification or authentication.

Claims

In a blockchain-based body accuracy authentication method,

creating a blockchain for body accuracy authentication;

generating a user's login through an application of the terminal;

adding the user as a peer to the created authentication block chain;

logging the identity authentication of the user added as the peer;

receiving body motion data of the user;

calculating accuracy of the received user's body motion data; and

and generating a grade according to the calculated accuracy and issuing a transaction related to body accuracy authentication based on the generated grade.
According to claim 1,

The user's body motion data,

A blockchain-based body accuracy authentication method, characterized in that it is received through one or more cameras or wearable devices.
3. The method of claim 2,

Accuracy calculation of the user's body motion data,

A block-chain-based body accuracy authentication method, characterized in that the artificial intelligence module of the computing device learns the body motion data input in advance, and compares the learned body motion data with the received body motion data of the user.
3. The method of claim 2,

Accuracy calculation of the user's body motion data,

In the artificial intelligence module of the computing device, the user's body joints are identified from the received user's body motion data, and the identified ratio of the angle between the body joints and the joint length is compared. Accuracy certification method.
According to claim 1,

receiving the SDK from the generated blockchain;

adding the received SDK as a peer or an organization;

extracting exercise effect data and heart rate data from the received body motion data; and

and generating a grade by referring to the extracted exercise effect data and heart rate data and the calculated accuracy data.
In the blockchain-based body accuracy authentication system,

a terminal that generates a user's login through an application and transmits it to a computing device; and

When the block chain for body accuracy authentication is created, the user who created the login in the terminal is added as a peer to the created authentication block chain, the identity authentication of the user added as a peer is logged, and the user's body motion data Computing device for obtaining and calculating the accuracy of the received user's body motion data, generating a grade according to the calculated accuracy, and issuing a transaction related to body accuracy authentication based on the generated grade. A blockchain-based body accuracy authentication system with
7. The method of claim 6,

The user's body motion data,

A blockchain-based body accuracy authentication system, characterized in that it is acquired through one or more cameras or wearable devices connected to the computing device by wire/wireless.
8. The method of claim 7,

A block chain-based body, characterized in that it learns the body motion data input in advance, and calculates the accuracy of the user's body motion data by comparing the learned body motion data with the received body motion data Accuracy certification system.
8. The method of claim 7,

The computing device is

Identifying the user's body joints from the received user's body motion data in the artificial intelligence module, and comparing the identified ratio of the angle between the body joints and the joint length to calculate the accuracy of the user's body motion data Blockchain-based body accuracy authentication system featuring.
7. The method of claim 6,

The computing device is

Receive the SDK from the generated block chain, add the received SDK as a peer or an organization, and extract exercise effect data and heart rate data from the received body motion data,

A block-chain-based body accuracy authentication system, characterized in that the grade is generated by referring to the extracted exercise effect data and heart rate data and the calculated accuracy data.