KR102369815B1 - Method, apparatus and program for providing blockchain based specialist administration service using resource data - Google Patents

Abstract

A method performed by a platform, comprising: acquiring subscription information of one or more experts; acquiring fee information of the one or more experts; generating an expert pool including the one or more experts; Collecting background information and status information for each of the included experts, acquiring resource information of the expert pool based on the collected information, and information for management of the one or more experts in a first block chain Disclosed is a method and system for providing a blockchain-based expert management service, including transmitting to a node on the network.

Description

Method, device and program for providing blockchain-based expert management service using resource information {METHOD, APPARATUS AND PROGRAM FOR PROVIDING BLOCKCHAIN BASED SPECIALIST ADMINISTRATION SERVICE USING RESOURCE DATA}

The present invention relates to a blockchain-based expert management service method and system.

More specifically, it relates to a method and system for providing an expert platform-based administrative and revenue management service based on a block chain.

Blockchain, also called public transaction ledger, is a technology that prevents hacking that can occur when transacting with virtual currency. Whereas existing financial companies keep transaction records on a centralized server, blockchain sends transaction details to all users participating in the transaction and collates them with each transaction to prevent data forgery. have

For example, blockchain is applied to Bitcoin, a representative online virtual currency. Bitcoin transparently records transaction details in a ledger that anyone can view, and multiple computers using Bitcoin verify this record every 10 minutes to prevent hacking. Recently, various coins have been developed and provided to solve the shortcomings of Bitcoin, and with the advent of coins with platform functions, various tokens are functioning as virtual currencies.

In addition, as various distributed applications (DAPPs) using a virtual currency platform are being developed and used, the utilization of blockchain is increasing.

Existing recruitment and job search services were provided by collecting and disclosing job postings, and job seekers searching for job postings and applying to job postings they wanted. In the case of a service that searches for and provides job seekers that match the job advertisement, it is generally provided through a headhunting company, and there are many cases where the headhunting company also posts a job advertisement again to recruit job seekers.

However, unlike the past, workers frequently change jobs in recent years, and this tendency is even stronger in the case of professionals with expertise in a specific field. In addition, there is a growing need for companies to directly search for and contact professionals with expertise in a specific field.

Furthermore, the demand for experts in each field will increase, and on the contrary, experts tend to prefer a free work type that is not affiliated with a specific company and can be treated according to their abilities and performance. Therefore, it is required to develop an expert platform that can reflect this trend and support the activities of experts.

In addition, there is a risk of hacking and forgery in information such as detailed information of experts, work experience, professional field, and project execution history, and when information leaked through hacking is used in the market, trust in the expert management platform may be damaged and the matching degree may be lowered.

Therefore, the development of a technology capable of preventing forgery while maintaining the reliability of such information is required.

On the other hand, MICE is an acronym for corporate meetings, incentive trips, conventions, exhibitions and events. It refers to a promising industry, and in a broad sense, it refers to a convergence industry that includes participant-centered reward tourism and mega-events.

Registered Patent Publication No. 10-0339055, 2002.05.21

A method and system for providing administrative and profit management services based on an expert platform based on blockchain can be provided.

The technical task to be achieved by the present embodiment is not limited to the technical task as described above, and other technical tasks may be inferred from the following embodiments.

A block chain-based expert management service providing method according to an aspect of the present invention for solving the above-described problems includes the steps of acquiring subscription information of one or more experts, acquiring fee information of the one or more experts, the one or more Creating an expert pool including experts, collecting background information and status information for each of the experts included in the expert pool, and acquiring resource information of the expert pool based on the collected information and transmitting information for management of the one or more experts to a node on the first block chain.

In addition, the steps of obtaining project information based on the resource information, providing the project information to experts included in the expert pool, obtaining the results of the project, and distributing the profits of the project, The profit is distributed between the platform and the experts who performed the project, and the method may further include transmitting the project information and the result of the project to a node on the second block chain.

In addition, the step of providing the project information to the experts included in the expert pool includes providing first project information to the first expert, and storing the first project information in the first block chain, It may include the steps of matching and storing information about a first expert, and storing the information about the first expert in the second block chain, matching and storing the information about the first project.

In addition, the step of storing the first project information in the first block chain further includes storing information obtained by hashing a node on the second block chain in which the first project information is stored in the first block chain and storing the information on the first expert in the second block chain, storing information obtained by hashing the node on the first block chain in which the information on the first expert is stored in the second block chain It may include further steps.

In addition, receiving a verification request for the first project information, performing verification on the first project information based on the first project information stored in the second block chain, the first project information obtaining a first hash value obtained by hashing the stored node; obtaining information about the first expert who performed the first project information; Verification based on a node on a first blockchain, receiving a verification request for the first expert, and verifying the first expert based on information about the first expert stored in the first block chain performing the steps, obtaining a second hash value obtained by hashing a node in which information on the first expert is stored, obtaining the first project information performed by the first expert, and the second hash value The method may further include verifying based on a node on the second block chain in which the first project information is stored.

In addition, the acquiring of the resource information includes: acquiring total resource information of the expert pool based on the background information of the experts; and experts included in the expert pool based on the status information of the experts performing a project and obtaining information on available resources, wherein the background information includes information on careers and histories of each of the experts, and the status information includes information on projects that each of the experts is performing. And, the step of obtaining the project information, at least one of one or more bidding business information, one or more profit business information, one or more planning business information, one or more R&D (Research and Development) task information, and one or more government support business information Selecting information, performing a project for the selected at least one piece of information, and obtaining project information corresponding to one or more selected at least one piece of information, wherein the step of obtaining the project information comprises: A step of obtaining information about the project subject and generating project information based on the information on the project subject and the resource information of the expert pool, but the required resources of the project information do not exceed the available resources; may include

In addition, the step of distributing the revenue includes calculating a fee of the platform from among the revenue and distributing an amount obtained by subtracting the fee from the revenue among experts who have performed the project, the platform fee The calculating step includes calculating the platform contribution including administrative contribution, business contribution and risk contribution of the platform, and the expert who performed the project including the business contribution and business contribution of experts who performed the project Calculating the contribution of the users, obtaining a prior contract between the platform and the experts who performed the project, and the platform based on the contribution of the platform, the contribution of the experts who performed the project, and the prior contract of the platform Comprising the step of calculating a fee, and the step of distributing the revenue among the experts who performed the project is a step of obtaining each of the business contribution and business contribution of the experts who performed the project, the experts who performed the project Calculating the individual contribution of each of the experts who performed the project based on each of the sales contribution and work contribution, and giving weight to the individual contribution based on the career and history of each of the experts who performed the project and distributing revenue among experts who performed the project based on the weighted individual contribution.

In addition, the step of providing the project information to the experts included in the expert pool may include generating information about a team to perform the project and providing information about the project to one or more experts included in the team. Including, wherein the generating of the team information comprises, on the basis of the information about the project, obtaining the requirements of experts necessary to carry out the project, selecting one or more experts that satisfy the requirements, making the sum of available resources of the one or more selected experts more than or equal to the required resources of the project, and generating the team information including the selected one or more experts.

According to the disclosed embodiment, the platform that provides administrative work and management work except for the practical area allows experts to focus on the specialized area, and the sharing of knowledge and experience will be active by recruiting various experts through the expert pool. can be expected

In addition, through the expert platform, both the needs of professionals looking for work and companies looking for experts can be satisfied, and the effect of nurturing many practical experts can be expected by allowing experts to be treated according to their abilities.

In addition, information on experts can be safely protected based on block chain technology, which can contribute to securing the reliability of the platform and improving the matching degree.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a diagram illustrating a block chain system according to an embodiment.
2 is a system diagram illustrating an operation of a block chain system according to an embodiment.
3 is a diagram illustrating a system according to an embodiment.
4 is a diagram for explaining a process of propagating valid information on a network of a block chain to nodes on a network of a block chain and recording it in a block chain according to an embodiment.
5 is a flowchart illustrating a method of providing a blockchain-based expert management service according to an embodiment.
6 is a diagram illustrating a system including a platform and an expert pool according to an embodiment.
7 is a diagram illustrating a revenue distribution method according to an embodiment.
8 is a block diagram of an apparatus according to an embodiment.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully understand the scope of the present invention to those skilled in the art, and the present invention is only defined by the scope of the claims.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components. Like reference numerals refer to like elements throughout, and "and/or" includes each and every combination of one or more of the recited elements. Although "first", "second", etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless specifically defined explicitly.

As used herein, the term “unit” or “module” refers to a hardware component such as software, FPGA, or ASIC, and “unit” or “module” performs certain roles. However, “part” or “module” is not meant to be limited to software or hardware. A “unit” or “module” may be configured to reside on an addressable storage medium or to reproduce one or more processors. Thus, as an example, “part” or “module” refers to components such as software components, object-oriented software components, class components and task components, processes, functions, properties, Includes procedures, subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables. Components and functionality provided within “parts” or “modules” may be combined into a smaller number of components and “parts” or “modules” or as additional components and “parts” or “modules”. can be further separated.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. Spatially relative terms should be understood as terms including different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawing is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

In this specification, a computer refers to all types of hardware devices including at least one processor, and may be understood as encompassing software configurations operating in the corresponding hardware device according to embodiments. For example, a computer may be understood to include, but is not limited to, smart phones, tablet PCs, desktops, notebooks, and user clients and applications running on each device.

Each step described in this specification is described as being performed by a computer, but the subject of each step is not limited thereto, and at least a portion of each step may be performed in different devices according to embodiments.

In the present specification, the business and project performing entity may be understood as encompassing not only businesses such as individual entrepreneurs or corporations, but also general individuals, and does not limit a specific subject. In one embodiment, the project, project subject, and execution entity may be a government, a local government, a public institution, an association, or the like.

In this specification, the project or project information refers to the government, local government, public institutions, associations, businesses and projects ordered by companies, business and project-related tasks, domestic and international procurement bidding, and other experts It may refer to various projects and business-related tasks.

The type of project may also include various types such as the provision of goods or services, and is not limited to a specific type. For example, a project may be to deliver a specific product, may be to provide research service or professional service service, or may include various tasks in a complex manner.

In an embodiment, the project may be a project related to MICE. MICE is an acronym for corporate meetings, incentive trips, conventions, exhibitions and events, etc. In a narrow sense, a promising industry focused on international conferences and exhibitions. In a broad sense, it refers to a convergence industry that includes participant-centered reward tourism and mega events.

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

1 is a diagram illustrating a block chain system according to an embodiment.

Referring to FIG. 1 , the blockchain holding servers 10 , the management server 20 and the user terminals 30 are shown.

In the disclosed embodiment, each of the user terminals 30 records transaction details based on a preset rule, and the recorded transaction details are recorded in each block and propagated to the blockchain holding servers 10, and each It is stored and managed on the server.

In the disclosed embodiment, the blockchain holding servers 10 mean servers equipped with a blockchain for authenticating and recording transaction information. In an embodiment, transaction information may refer to transaction information based on virtual currency, but may also refer to information about various events performed based on a block chain, and such transaction information is stored in the block chain. is saved

The virtual currency according to the disclosed embodiment is understood as a concept that collectively refers to all kinds of non-real money whose transaction details are managed through a block chain, such as electronic money and cryptocurrency.

The virtual currency according to the disclosed embodiment may be a coin-type virtual currency in which a separate mainnet is built and managed accordingly, or may be a token-type virtual currency utilizing the infrastructure of other coins such as the Ethereum network, not limited

In one embodiment, the virtual currency provided to each of the user terminals 30 is managed by the management server 20 as an already created or issued state, and may be provided according to the transaction details of each of the user terminals 30 . there is.

For example, the management server 20 may perform an operation for generating a block for storing the transaction details generated between the user terminals 30 , and may generate the block through Proof Of Work. According to an embodiment, the management server 20 may receive a given virtual currency in return, and distribute it to the user terminals 30 according to the transaction details of the user terminals 30 .

In an embodiment, as transaction details are recorded by each of the user terminals 30 , virtual currency may be generated according to a preset rule and provided to the user terminals 30 , which may be used for mining (mining) virtual currency. ) is expressed as

In general, cryptocurrency mining is performed by one of Proof Of Work (POW), Proof Of Stake (POS), and Proof Of Importance (POI). The above methods are one of the distributed consensus algorithms used to guarantee the reliability of the distributed system.

In the disclosed embodiment, the transaction between the user terminals 30 and the method for providing virtual currency accordingly are performed by a smart contract.

2 is a system diagram illustrating an operation of a block chain system according to an embodiment.

Referring to FIG. 2 , the operations of the block chain holding servers 10 , the management server 20 and the user terminal 31 shown in FIG. 1 are illustrated.

The management server 20 shown in FIG. 2 is a server of a communication company through which the user terminal 31 passes to communicate with the block chain holding servers 10 or a local server connected to the user terminal 31, or the user terminal 31 ) may mean a server that manages the blockchain-based service used by the You can also build a system.

What is shown in FIG. 2 is for an example of a configuration used in a general blockchain-based service, and the form of a system utilizing blockchain technology is not limited thereto.

In one embodiment, the user terminal 31 provides information to the management server 20, and the management server 20 sends the information to the block chain holding servers 10 when the information is to be stored in the block chain. You can provide that information. The block chain holding servers 10 may store the corresponding information in the block chain, and in this process, the verification of the block chain-based information may be performed. In this case, only information that has been successfully verified can be recorded in the blockchain.

In addition, when there is information requiring verification, the user terminal 31 may provide the corresponding information to the management server 20 . In this case, the management server 20 can verify it based on the information stored in the block chain. In this process, the management server 20 obtains information for verifying the information from the block chain holding servers 10 . and verification can be performed accordingly. The management server 20 may provide the verification result to the user terminal 31 or provide a service to the user terminal 31 based on the verification result.

Unlike the existing centralized server-based system, this blockchain system provides higher security by providing a decentralized distributed processing system, and has the advantage of providing reliability that cannot be manipulated by a specific subject.

In addition, as it functions as a platform that can provide various blockchain-based applications in recent years, its utilization is expected to increase further.

Each step described in this specification is described as being performed by a platform, but the subject of each step is not limited thereto, and at least a portion of each step may be performed in different devices according to embodiments. For example, the platform may mean a computer, a server, a cloud, etc., but is not limited thereto, and is understood as a concept that can encompass any type of platform capable of performing the method according to the disclosed embodiment.

3 is a diagram illustrating a system for providing administrative and revenue management services based on an expert platform according to an embodiment.

Referring to FIG. 3 , the system may include a platform 100 , an expert pool 110 , and a blockchain network 120 .

For convenience of explanation, referring to FIG. 3 , the expert pool 110 will be described as including user terminals of experts included in the expert pool 110 . In addition, the definition of the platform 100 is the same as described above, but similarly, for convenience of description, the platform 100 will be described as corresponding to a computer, a server, or a cloud.

In an embodiment, the platform 100 may refer to a computer used to perform a task according to one or more services provided by an offline platform, and when the platform 100 is an online platform, a server for managing the online platform may mean, but is not limited thereto.

In this specification, an expert means a person with expertise to perform projects and tasks in a specific field, but is not limited to a specific standard for judging an expert, and in a broad sense, performs a specific office or project and task It can be understood as a meaning encompassing all kinds of experienced workers.

Accordingly, an expert according to the present specification may refer to experts who satisfy the requirements of a specific group, as well as experts of existing conceptual, conventional, and general standards.

On the other hand, in the present specification, an expert means an individual single expert, but is not limited thereto. In other words, a specific group itself can be viewed as an expert.

In the disclosed embodiment, the platform 100 collects information on experts belonging to the expert pool 110 , verifies the new expert, and registers the new expert with the expert pool 110 . The platform 100 acquires work information that can be performed by experts belonging to the expert pool 110 , distributes it to experts belonging to the expert pool 110 , and performs various administrative and management tasks for this.

In addition, the platform 100 distributes the revenue obtained as the work is performed, but after setting and limiting the fee of the platform 100, the remaining cost can be distributed to each expert, and the fee setting method and the expert There are no restrictions on how the profits are distributed.

In an embodiment, the experts may be freelance experts, but according to an embodiment, experts hired by a specific company may also belong to the expert pool 110 . Similarly, experts belonging to the expert pool 110 may be individuals, but a group (such as a company) including a plurality of experts may belong to the expert pool 110 . In this case, the fee and profit distribution method for experts belonging to a specific group may be applied in the same way as individual experts, but a different distribution method may be applied considering the group as a single entity. In this case, at least one of the work and profit distribution method within the group may be determined by the group itself rather than the platform 100 .

That is, the expert pool 110 may be operated as a member system, but it may include not only individual members but also group members (eg, corporate members, etc.), which is not limited.

In one embodiment, experts belonging to the expert pool 110 may be in an employment relationship with the platform 100 or the operating entity of the platform 100, or may be in a contractual relationship rather than an employment relationship, which is not limited.

The platform 100 may improve the safety and security of information transactions for experts based on the block chain in providing expert management services. Blockchain is a data distribution processing technology, and refers to a technology in which all users participating in the network distribute and store data such as all transaction details. A blockchain is a distributed P2P (Peer to Peer) of a ledger that utilizes software elements composed of an algorithm in which blocks connected in order in order to secure and maintain integrity negotiate service usage history information using encryption and security technology. ) can mean the system. Here, the distributed P2P system may be a special type of distributed system. In addition, the P2P system allows all nodes in the network to provide resources (processing power, storage space, data or network bandwidth, etc.) to each other without the coordination of a central node. In addition, blockchain can refer to a distributed ledger technology in which the ledger that records usage history information is distributed in a P2P network rather than a central server of a specific institution, and nodes in the network record and manage it jointly.

The blockchain network 120 may include nodes 121 , 122 , 123 , 124 , and 125 . A node can mean a component within the network of a blockchain. Each of the nodes 121 , 122 , 123 , 124 , and 125 may be a server device of individuals joining and participating in the system or platform 100 . For example, each of the nodes 121 , 122 , 123 , 124 , and 125 may be a special-purpose computer, a general-purpose computer, a supercomputer, or a mainframe computer. , a personal computer, a smart phone, a tablet PC, etc., but is not limited thereto.

The information on the expert includes the background information of the expert, status information of the expert, career and history information of the expert, qualification information of the expert, information on the area of expertise of the expert, award information of the expert, achievement information of the expert, performance information of the expert, information of the expert Activity (advisory, screening, lecture, presentation, SNS, etc.) information, expert's subscription information, expert's contract information, expert's order, participation and performance result information, expert's revenue and payment information, expert's evaluation and reputation information, expert of information use information, etc. may be included.

Accordingly, the platform 100 can improve the safety and security of information transactions for experts based on the block chain in providing expert management services.

Hereinafter, according to the disclosed embodiment, the platform 100 manages the expert pool 110 , acquires project information, distributes the acquired project information to experts, and manages profits accordingly. Explain.

4 is a diagram for explaining a process of propagating valid information on a network of a block chain to nodes on a network of a block chain and recording it in a block chain according to an embodiment.

The platform 100 may distribute and store information necessary for expert management in the block chain network 120 . For example, expert management information includes background information of experts, status information of experts, information on work that can be performed by experts, areas of expertise of experts, careers of experts, fees provided by experts, projects that experts can perform Information, work performance results, etc. may be included.

According to an embodiment, the background information of the expert may include information necessary to determine the field of expertise and expertise of the expert, such as the career and history of each expert.

According to an embodiment, the background information of the expert may be divided into structured information and unstructured information. The formal information may refer to information (or quantifiable information) that has already been quantitatively proven to be related to the expertise of a specific field of expertise. For example, as described above, objective data that can prove an expert may correspond to the formal information. For example, the structured information may include, but is not limited to, a career in a company or department in a specific field, a career in a project or task in a specific specialized field, academic background in a specific field, or thesis presentation information.

Furthermore, the unstructured information does not belong to the formal information, but may refer to all kinds of career information that is related to a specific specialized field. For example, as described above, career information according to individual efforts may belong to atypical information. For example, the unstructured information may include, but is not limited to, records of activities in online communities or clubs, materials written for personal projects or hobbies, information on taking online educational contents, and the like.

In an embodiment, background information of an expert on a new specialized field in which no formal information is previously stored may be acquired. In this case, since no formal information serving as a criterion for evaluation in the relevant specialized field is stored, background information of all experts may be evaluated as unstructured information.

For example, if there is no pre-evaluated or stored information for the relevant specialization, even if there is no information that has been previously evaluated or stored for the relevant specialization, even if it is information worked in a workplace or department in a specific field or department, it is evaluated like unstructured information to provide information on the relevant area of expertise. It can be used to evaluate the expertise of each expert.

In addition, advisory (committee) activities, review and evaluator activities, lectures and lectures, mentoring activities, and outside experience may be included in the background information of experts, which may belong to structured information or unstructured information. For example, the classification criterion may be whether the correlation with the expertise of a specific specialized field has been previously quantitatively proven and databased, but is not limited thereto.

In addition, data that can verify the morality of the expert may also belong to the background information of the expert. For example, various information such as awareness and reputation of activities in the relevant industry, industry, SNS, rebate, criminal record, fraud record, etc. are utilized Even if all information is not available in reality, if it is information that can be collected and disclosed to the outside, it can be used as background information for experts who are classified as structured or unstructured information.

Meanwhile, some of the above-described structured information and unstructured information may be difficult to quantify as data. The case in which it is difficult to quantify data may mean a case in which data quantification is impossible because the standard is not prepared. In this case, it goes without saying that the data, which is difficult to quantify, can be directly input based on the surrounding evaluation and can be quantified through various types of algorithms.

According to an embodiment, the status information of the experts may include the amount of projects and tasks that each expert can currently perform, such as the affiliation, affiliation or not, projects and tasks currently being performed, and other personal circumstances, or each expert can participate. It may include information necessary to evaluate the number of projects, etc.

However, the expert management information that can be stored on the block chain is not limited thereto, and may include the above-mentioned information and other types of information necessary for expert management.

According to an embodiment, the platform 100 may transmit information to the node 121 of the blockchain network 120 .

The platform 100 may encrypt the information and transmit the encrypted information to the node 121 on the blockchain network 120 . The node 121 may decrypt the encrypted information and verify whether the information is valid based on the decrypted result. As a result of verifying the validity of the information, if the information is not valid, the node 121 may discard the information. According to an embodiment, the validation of information includes a first hash value obtained by applying a hash function to the received information and a second obtained by decrypting the received ciphertext using the public key of the operator of the platform 100 This may be performed by comparing hash values, but is not limited thereto.

As a result of verifying the validity of the information, if the information is valid, the node 121 may transmit the information to the node 122 on the blockchain network 120 . Also, the node 121 may write 1212 information to the candidate block. When predetermined transaction information is recorded in the candidate block, the node 121 may generate a valid block by performing proof of work on the candidate block. Also, when the validity of the information is verified in the node 122, the node 122 may generate a valid block by adding the information to the candidate block and performing proof-of-work on the candidate block.

The same operation as in the node 122 may be performed in the node 123 and the node 124 .

When the process of generating a valid block at the node 121 and adding it to the blockchain is described, the node 121 can calculate the root of the Merkle tree for predetermined information. Node 121 can create a hash reference pointing to the previous block header in terms of the block to be added to the blockchain. The node 121 can acquire the required difficulty in the proof of work or constraint conditions of the block to be added to the block chain. The node 121 may check whether the value of the block hash generated by applying the hash function to the root of the Merkle tree, the hash reference pointing to the previous block header, the difficulty, and the timestamp data and nonce satisfies the constraint condition. The node 121 may perform proof-of-work on the candidate block by increasing the nonce by 1 from 0 and obtaining a nonce value that satisfies the constraint. Node 121 can add a candidate block as a valid block to the blockchain. In addition, the node 121 may transmit a valid block to other nodes (122, 123, 124, etc.) on the network of the blockchain.

Each node (122, 123, 124, etc.) on the network of the block chain performs verification on the valid block received from the node 121, and is stored in the block chain held by each node (122, 123, 124, etc.). Valid blocks can be added.

Accordingly, the platform 100 can secure the security and reliability of the project management platform by safely protecting information based on the block chain technology.

In addition, various embodiments may be provided based on the block chain.

In the disclosed embodiment, information about the expert, information about the project performed by the expert, and information about the result may all be stored in the block chain.

For example, in the step of providing the above-described project information to the experts included in the expert pool, the platform 100 may perform the step of providing the first project information to the first expert.

In addition, the platform 100 may perform a step of storing the first project information in the first block chain, matching and storing the information about the first expert.

In addition, the platform 100 may perform a step of storing the information about the first expert in the second block chain, matching and storing the first project information.

In addition, in the step of storing the above-described first project information in the first block chain, the platform 100 stores information obtained by hashing a node on the second block chain in which the first project information is stored in the first block chain. You can perform the steps to save to .

In addition, in the step of storing the above-described information on the first expert in the second block chain, the platform 100 stores the information obtained by hashing the node on the first block chain in which the information on the first expert is stored. The step of storing in the second blockchain can be performed.

Through this, the first block chain and the second block chain are linked to each other, and although they are different block chains, they operate like block chains connected to each other through one or more points of contact and can verify each other's information. This allows the two blockchains to verify each other, and if one blockchain fails, the other blockchain is not affected. can provide

In an embodiment, the platform 100 may receive a verification request for the first project information.

In this case, the platform 100 verifies the first project information based on the block chain, but can double verify the information by using two related block chains.

Also, the platform 100 may verify the first project information based on the first project information stored in the second block chain.

Also, the platform 100 may obtain a first hash value obtained by hashing the node in which the first project information is stored.

Also, the platform 100 may acquire information about the first expert who performed the first project information.

Also, the platform 100 may verify the first hash value based on a node on the first block chain in which information about the first expert is stored.

Also, the platform 100 may receive a verification request for the first expert.

Also, the platform 100 may verify the first expert based on the information about the first expert stored in the first block chain.

Also, the platform 100 may obtain a second hash value obtained by hashing the node in which the information on the first expert is stored.

In addition, the platform 100 may acquire the first project information performed by the first expert.

Also, the platform 100 may verify the second hash value based on a node on the second block chain in which the first project information is stored.

The platform 100 may return whether or not the verification succeeds, and may perform evaluation of the first project information and the first expert according to whether the verification succeeds or not, and may utilize this for matching between the expert and the project information.

5 is a flowchart illustrating a method of providing a blockchain-based expert management service according to an embodiment.

The steps of the method shown in FIG. 5 may be performed by the platform 100 shown in FIG. 3 , but are not limited thereto.

In step S210, the platform acquires subscription information of one or more experts.

In an embodiment, the platform may collect information on experts who have joined the expert pool, and if there is a new subscription expert, the platform may acquire information about the corresponding expert and register the expert in the expert pool.

In an embodiment, the platform may determine the professional area of an expert who has joined the expert pool, and evaluate the expertise of the expert. Similarly, the platform can evaluate the professional area and expertise of newly joined experts, classify experts based on this, and in some cases decide whether to join the experts or the type of expert pool to which the experts belong.

In an embodiment, the expert pool may be divided into a plurality of groups based on a field of expertise, expertise, and career. In this case, experts may belong to different groups based on the platform's expert classification and evaluation results.

In one embodiment, the divided group information may be provided to experts, but as it is divided for information management and data classification of the platform, information about the group may not be provided to experts, and similarly, according to the standard Accordingly, a plurality of different groups are generated, and one expert may belong to a plurality of groups or may not belong to any group in some cases.

In step S220, the platform acquires the fee information of the one or more experts.

In this specification, the fee may include a prepayment fee, a fee for project performance revenue, and a reject fee. In particular, the prepayment fee is a fee provided to the platform by an expert before the revenue sharing phase, periodically or more than once. For example, the prepayment fee may mean a subscription fee or an annual fee, and according to an embodiment, the expert provides in advance to bid for a specific project or participate in the project in the project planning stage. It could mean some kind of participation fee.

In step S230, the platform creates an expert pool including the one or more experts.

In step S240, the platform collects background information and status information for each of the experts included in the expert pool.

In the present specification, the background information of the expert includes information necessary to determine the professional field and expertise of the expert, such as the career and history of each expert. As described above, it goes without saying that the background information of the expert can be divided into structured information and unstructured information.

In addition, the status information of experts evaluates the amount of work each expert can currently perform or the number of projects each expert can participate in, such as each expert's affiliation, affiliation, current projects and tasks, and other personal circumstances. It contains the necessary information to

In step S250, the platform acquires resource information of the expert pool based on the collected information.

In this specification, a resource is understood as a concept encompassing information on the capacity, time, and number of personnel required to perform a project, and accordingly, the resource information of the expert pool acquired by the platform is background information of experts belonging to the expert pool Expert's career and history information, expert qualification information, expert area information, expert award information, expert achievement information, expert performance information, expert activity (advisory, screening, lecture, presentation, SNS, etc.) Information, information on the relevant project and similar project execution experience, information on the projects and tasks being performed by experts according to the status information of experts belonging to the pool of experts, the number of projects that experts can carry out, and the number of projects that can be processed within a specific period It is understood as a concept that includes the amount of work that can be done.

In step S260, the platform may transmit information about the expert to the node on the block chain. A method for the platform to manage information on experts using a block chain may be based on the embodiment described with reference to FIG. 4 , but is not limited thereto.

In one embodiment, the platform acquires project information based on the resource information.

In this specification, project information is managed by the platform, and includes all kinds of tasks that can be performed by experts belonging to the expert pool. Projects and project-related tasks ordered by institutions, associations, and companies, domestic and international procurement bidding projects, other various projects and project-related tasks requiring experts, procurement work, work under contracts between private companies, delivery work, It can be understood as a concept that encompasses all kinds of project and business information that can be profitable according to the performance of the experts belonging to the expert pool, such as service work, research work, and professional service work.

That is, the platform may acquire resource information of experts belonging to the expert pool, that is, project information that can be performed by the expert pool based on the expertise and time of the experts. For example, the platform may acquire project information through bidding with experts belonging to the expert pool as participating personnel and selection accordingly, and may acquire project information through sales and contracts to private companies, or directly project information You can also create project information for planning and performing with experts.

In one embodiment, the platform provides the project information to the experts included in the expert pool. Furthermore, it goes without saying that the platform may recommend a suitable project to an expert based on the project information and expert information.

That is, the platform recommends a suitable expert to perform a project among experts included in the expert pool in order to process the practice according to the acquired project information, provides project information to the recommended expert, and performs the work process accordingly You can monitor or obtain work performance results.

In one embodiment, the platform acquires the performance result of the project.

In one embodiment, the platform distributes the revenue of the project, wherein the revenue is distributed between the platform and the experts who performed the project.

For example, the platform may acquire at least a portion of the revenue according to the project execution as a fee, and the remaining amount may be distributed among experts who performed the project.

6 is a diagram illustrating a system including a platform and an expert pool according to an embodiment.

Referring to FIG. 6 , the platform 300 may be understood to serve as an intermediary between the administrative part 310 and the expert pool 320 that provide comprehensive administrative services.

According to an embodiment, the administrative part 310 and the platform 300 shown in FIG. 6 may correspond to the platform 100 shown in FIG. 3 . That is, the platform 300 may function as a platform that mediates the separate administrative part 310 and the expert pool 320 , and provides a service targeting the expert pool 320 as an integral part of the administrative part 310 . It can also function as a platform for

In one embodiment, the administrative part 310 acquires project information to be provided to experts belonging to the expert pool 320, and is in charge of administrative work for the progress of the project while the experts perform practical tasks, and Profits based on the results can be obtained and distributed.

Experts belonging to the expert pool 320 pay at least one fee among the fees for the use of the platform 300 and the fees for the prepayment fee and the project execution profit as the cost for receiving administrative services by the administrative part 310 on the platform. (300) can be paid.

The fee received by the platform 300 may be simply understood as a compensation for service provision, but may also be understood as a cost for operating expenses, risk management, stable business provision, and the like, according to embodiments. The platform 300 may comprehensively consider such administrative costs and risks to manage assets and set a fee.

In one embodiment, when at least a portion of the platform 300 and the administrative part 310 are separated, the administrative part 310 is also operated by another type of expert pool (hereinafter referred to as 'administrative pool'). may be In this case, the nature of the administrator pool used to operate the administrative part 310 will be different from the expert pool for performing the practical work of the project.

For example, when no special expertise is required to operate the administrative part 310 or the level of expertise required is lower than that of the expert pool 320 , an administrator in charge of the practice for operating the administrative part 310 . The pool may be composed of job seekers from various office positions, freelancers, part-timers, etc.

The administrator pool may have less strict verification and management than the expert pool 320 , and may accommodate part-timers and the like so that the range of manpower fluctuations may be large. The platform 300 may provide a relatively standardized simple task to the administrator pool, and anyone with experience in the relevant field may perform the task and provide it to the platform 300 .

According to an embodiment, the administrator pool may be classified into an administrative expert pool composed of administrative experts equivalent to the expert pool 320, and an administrative assistant pool composed of general office workers capable of assisting the same. In this case, the administrative expert pool is managed according to the above-described expert pool 320 , and may be in charge of important administrative tasks of the platform 300 or inspect and generalize all administrative tasks. The administrative assistant pool includes job seekers from general office positions, freelancers, and part-timers, and can perform tasks distributed from administrative experts belonging to the administrative expert pool.

According to an embodiment, the expert pool 320 is also classified into different expert pools according to expertise or career, so that the experts in the upper expert pool oversee the project or perform difficult tasks, and work with the experts in the lower expert pool can be distributed, and the platform 300 can provide various educational services that can enhance the expertise of experts belonging to the lower expert pool.

Depending on the embodiment, the fee rate for experts belonging to the upper expert pool and the lower expert pool may be set differently. For example, the higher the expert pool, the lower the fee rate may be set for motivation. Experts in the expert pool may have high sales, so they may set a relatively high commission rate or commission.

In addition, experts in the sub-expert pool may set a high commission rate because their contribution may be relatively low. The fee rate can be lowered to foster In this case, the platform's revenue can be secured by substituting a portion of the fees of lower-level experts by using the fees obtained from the upper-level experts.

That is, the platform 300 may collect, verify, and evaluate experts to create a pool of experts, and assign tasks according to their abilities. However, in the case of experts with high experience, they may leave the managerial position or may not want to use the corresponding platform 300 , so measures to lure them are required. In addition, since it takes a lot of time for professionals with little experience to actually generate sales, there must be support from the platform, and a plan to provide educational services, vision, and financial benefits must be prepared so that they can grow without leaving.

In one embodiment, the platform 300 enables compensation worthy of the value of experts with high experience in a way such as adjusting fees and assigning weights in revenue distribution, and provides minimal compensation and vision for experts with low experience. can provide An embodiment of the adjustment of the fee and the weight of the profit distribution will be described later.

In addition, the platform 300 may provide an opportunity to transfer the experience and knowledge of a high-experienced expert to a low-experienced expert.

As an example, the platform 300 allows experts with high experience and experts with low experience to form a team in forming a team for performing a project, so that a low-experienced expert assists a high-experienced expert, and at the same time This low-level expert can allow you to learn the knowledge and experience of a more experienced expert. In addition, since there are many experts with various experiences in the expert pool 320, unlike general companies, instead of learning practical tasks through an apprenticeship from a specific expert, so-called shooter, a wider range of experience and knowledge through collaboration with various experts you can make it stackable.

As another example, the platform 300 may generate and provide educational content capable of delivering the experience and knowledge of a highly experienced expert to others. Educational contents may be provided for the education of experts with low experience, but they may also be provided to experts in different fields to help foster convergence experts.

Educational contents may be configured at a level to share expert know-how, or may be configured to deliver know-how and tips required for each career. In addition, educational contents may be composed of specialized educational contents that can systematically nurture experts, or they may be composed of lectures on trends or basic knowledge in the field to the general public or experts in other fields. This is not limited.

7 is a diagram illustrating a revenue distribution method according to an embodiment.

Referring to FIG. 7 , the platform 300 provides project information to the experts 410 to 430 belonging to the expert pool 400 , manages the project performance, obtains the results, and receives the results from the After deducting the fee, the remaining revenue may be distributed to the experts 410 to 430 .

In one embodiment, the platform 300 may form a team for performing a specific project among experts belonging to the expert pool 400, and provides project information to the experts 410 to 430 belonging to the team, Similarly, the revenue based on the corresponding project information may be distributed to the experts 410 to 430 belonging to the corresponding team.

The platform 300 receives a fee from experts belonging to the expert pool 400 and can be used as a fund for acquiring and managing project information, such as basic administrative work, sales work, and risk management work, and when a profit is generated according to the project A portion of the revenue may be distributed as revenue.

The experts 410 to 430 may receive revenues distributed according to the form and method of participation (for the project and business), role, contribution, input period, performance, etc., and between the platform 300 and the experts 410 to 430 . The detailed method of distributing commissions and profits in the company will be described later.

In the step S250 of obtaining the above-described resource information, the platform may perform the step of obtaining the total resource information of the expert pool based on the background information of the experts.

In addition, the platform may perform a step of acquiring information on available resources for the experts included in the expert pool to perform a project based on the status information of the experts.

In an embodiment, the background information may include information on careers and histories of each of the experts, and the status information may include information on a project being performed by each of the experts, but is not limited thereto. .

In the step of acquiring the above-mentioned project information, the platform is at least one of one or more bidding business information, one or more profit business information, one or more planning business information, one or more R&D (Research and Development) task information, and one or more government-supported business information may perform a step of acquiring information of

In an embodiment, the bidding business information may mean procurement bidding information, but is not limited thereto.

In an embodiment, the procurement bid information may mean a bid notice provided for procurement by the government, but is not limited thereto. The subject of procurement bidding information may include, but is not limited to, local governments, public institutions, associations, public corporations, and private corporations in addition to the government.

The type of tender notice may also include various types such as goods, services, and construction procurement, and is not limited to a specific type. For example, the bid announcement may be a bid announcement for procurement and delivery of a specific product, or a bid announcement for procurement and delivery of research services or professional service services.

In the case of a bid notice, a considerable amount of time and manpower is required, such as preparing supporting documents for bidding, preparing, collecting, and submitting data according to the forms required by other institutions. cost can be understood.

In order to carry out the bidding project, the proposal stage (which entails quantitative and qualitative evaluation according to conditions, including, but not limited to, public bidding, nominated bidding, private contract, etc.) precedes, and a contract (negotiating contract) at the time of selection Administrative tasks such as contract for each part, settlement and execution, and settlement must be performed, and practices such as planning, production, execution, and result reporting must be performed.

On the other hand, in the above-described embodiment, the description is limited to the case where at least one piece of information is bidding business information, but it goes without saying that the above-described technical idea may be applied even when the at least one piece of information is profit business information or planning business information.

According to the disclosed embodiment, the above-described administrative work is performed by the platform, and the practice is performed by the expert pool. Accordingly, the expert does not need to pay for administrative tasks one by one, and the work provided by the platform does not require the risk that the costs incurred in the proposal stage and the costs incurred when the proposal is not selected are sunk. It becomes possible to perform only

Therefore, experts can continue to focus on their work just by being part of a pool of experts without becoming a representative of a company or being hired by a specific company, and they can be stable and earn more profits depending on the amount of work they do. there will be

However, the platform prepares resources by receiving at least one commission from experts among prepayment fees and commissions for project performance in order to cover the costs of administrative tasks and risk taking.

In addition, the platform supports at least one of one or more bidding business information, one or more profit business information, one or more planning business information, one or more R&D (Research and Development) task information, and one or more government support business information that can be supported based on the expert pool You can perform the step of selecting the information of

In an embodiment, when the at least one piece of information is bidding business information, the platform acquires bidding business information, and may select one or more proposal target bidding business information based on resource information of the expert pool.

The platform may perform a proposal task by selecting one or more bidding business information having a possibility of execution among the bidding business information, and having a selectability greater than or equal to a predetermined reference value. According to an embodiment, the platform acquires resource information of administrative tasks, and may select one or more bidding business information within a range in which it is possible to perform administrative tasks according to proposal tasks and selection.

In addition, the platform may perform the steps of bidding on the selected bidding business information and acquiring project information corresponding to one or more selected bidding business information.

On the other hand, in the above-described embodiment, the description is limited to the case where at least one piece of information is bidding business information, but it goes without saying that the above-described technical idea may be applied even when the at least one piece of information is profit business information or planning business information. In the step S250 of obtaining the above-described resource information, the platform may perform the step of obtaining the total resource information of the expert pool based on the background information of the experts.

In addition, the platform may perform a step of acquiring information on available resources for the experts included in the expert pool to perform a project based on the status information of the experts.

In the step of obtaining the above-described project information, the platform may perform the step of obtaining information about the project subject.

In addition, the platform generates project information based on the information on the project subject and the resource information of the expert pool, but the required resources of the project information do not exceed the available resources, the step may be performed.

The project information obtained according to the disclosed embodiment may be a type of a bidding project, but is not limited thereto. For example, the project information obtained according to the disclosed embodiment may include a kind of planning project.

In an embodiment, the planning project may include planning the project (planning a profitable project and evaluating profitability), and thus attracting investment. Investment attraction targets may include government agencies, companies, investment companies, VCs, funding, etc., and the project subject may mean investors. According to various embodiments, of course, the project subject may mean a planning expert who planned a project, a government agency, or an association. The planning and investment attraction steps are performed by the platform. Specifically, planning may be performed by a planning expert, and investment attraction may be performed by an administrative expert.

According to the embodiment, the planning project may be planned at the request of the project subject, and the contract and practical execution may be made. For example, in the planning project, an expert TF (Task Force) team belonging to the platform according to the disclosed embodiment may be a direct subject of the project, or one or more project subjects (eg, government, local government, public Institutions, companies, investors, etc.) may be planned at the request of the company, and the contract and practical execution accordingly may be made under the management of the platform according to the disclosed embodiment.

According to an embodiment, the project subject may be an investor or an expert such as a planner or promoter. When the project subject is an investor, the investor can recruit experts by announcing the project. The form of investment is not limited, and may include, for example, investment attraction, sponsorship attraction, and sponsor contract.

When a project is promoted and progressed, administrative tasks such as contract, settlement and execution and profit distribution are required, and this can be performed by the platform.

In addition, practical tasks such as implementation planning, production, execution, result reporting and settlement must be performed, which are distributed to the expert pool by the platform and can be performed by experts belonging to the expert pool.

Similarly, there is no need for experts to pay for administrative tasks individually, and costs incurred in the proposal stage, operating costs for investment attraction or request, and sunk costs or revenue cut in case of failure to attract investment It becomes possible to perform only the tasks provided by the platform without taking such risks.

However, the platform prepares resources by receiving at least one commission from experts among prepayment fees and commissions for project performance in order to cover the costs of administrative tasks and risk taking.

In the step of distributing the above-described revenue, the platform may perform a step of calculating a fee of the platform among the revenue.

In addition, the platform may perform a step of distributing an amount obtained by deducting the fee from the revenue among the experts who performed the project.

In the step of calculating the fee of the platform described above, the platform may perform the step of calculating the contribution of the platform including the administrative contribution, the business contribution, and the risk contribution of the platform.

In one embodiment, the platform performs not only administrative tasks but also business and project information collection or investment attraction, etc., and also plays a role in taking risks due to sunk costs, work vacancy, accidents, and the like.

Therefore, in calculating the platform fee, the administrative contribution according to the administrative work of the platform, the business contribution corresponding to the cost incurred in the business work, and the risk contribution according to the risk taking may be considered.

In an embodiment, the risk contribution may be calculated based on an expected loss according to a risk and an expected loss value calculated based on a probability of occurrence of the loss, but is not limited thereto. For example, a fee based on risk contribution can be understood as a kind of reserve for risk.

In addition, the platform may perform the step of calculating the contribution of the experts who performed the project, including the sales contribution and work contribution of the experts who performed the project.

In the case of experts participating in the project, the contribution can be calculated according to the division of work, and in some cases, the experts may also directly conduct sales or help sales. For example, you can make a contribution by attracting investment through a network of experts, or by helping an expert write a proposal or presenting a proposal. Therefore, in calculating the platform fee, the administrative contribution, business contribution, and risk contribution of the platform are considered in order to distinguish the share of the platform from the share of the expert, and the contribution of the expert to the business and work contribution to distinguish the share of the expert can be considered.

In addition, the platform may perform the step of obtaining a prior contract between the platform and the experts who performed the project.

In addition, there may be contract matters prepared in advance for the platform commission rate, weights according to the contribution calculation results, and specific amount calculation methods. In this case, information on the contract matters must be obtained and reflected.

In addition, the platform may perform the step of calculating the fee of the platform based on the contribution of the platform, the contribution of experts who performed the project, and the prior contract.

In addition to the platform's contribution, including the platform's administrative contribution, sales contribution, and risk contribution, and the expert contribution including the expert's sales contribution and work contribution, the platform finally receives and adjusts weights according to the prior contract. The commission rate can be calculated.

After limiting the platform's fee, the remaining revenue can be distributed to experts, and a method for distributing revenue among experts will be described below.

In the step of distributing revenue among the experts who performed the above-described project, the platform may perform the step of acquiring the sales contribution and work contribution of each of the experts who performed the project, but is not limited thereto.

In the process of calculating the platform fee, the share of the platform and the share of the experts are divided based on the sales contribution and work contribution of all the experts, and thereafter, the share of the experts is divided based on the sales and work contribution of each expert. It can be distributed to experts.

In addition, the platform may perform the step of calculating the individual contribution of each of the experts who performed the project based on the sales contribution and work contribution of each of the experts who performed the project.

That is, the platform can calculate each expert's individual contribution based on each expert's sales contribution and work contribution, and the evaluation criteria for sales contribution and work contribution can be performed according to preset standards, and the weight and difficulty of work Based on the weight given to the work contribution may be set differently.

In addition, the platform may perform a step of assigning a weight to the individual contribution based on the careers and histories of each of the experts who performed the project.

In an embodiment, the platform may guarantee a minimum income to experts with little experience by giving a relatively high weight to the contribution of experts who are relatively difficult to independently perform the project.

In another embodiment, the platform may give a relatively low weight to the work contribution with respect to the expert with a lot of experience, considering that the work performed by the expert with a lot of experience was assisted by the expert with little experience.

In another embodiment, a relatively higher weight may be given to the work contribution of an expert with a lot of experience in consideration of the guidance and review of an expert with a lot of experience in the work contribution of an expert with little experience, and The method is not limited.

In addition, the platform may perform a step of distributing revenue among experts who have performed the project based on the weighted individual contribution.

In the step of providing the above-described project information to the experts included in the expert pool, the platform may perform the step of generating team information to perform the project.

In addition, the platform may perform the step of providing information about the project to one or more experts included in the team.

In the generating of the above-described team information, based on the information about the project, the step of acquiring the requirements of the expert required to perform the project may be performed.

In addition, the platform may perform a step of selecting one or more experts satisfying the above requirements, such that the sum of available resources of the selected one or more experts is greater than or equal to the required resources of the project.

In addition, the platform may perform the step of generating the team information including the selected one or more experts.

In the disclosed embodiment, an expert to perform each project may be selected, and the selected expert may receive a share of the revenue of the corresponding project by performing the corresponding project. In order to carry out a project, you must meet the qualifications for carrying out the project and have experience in related work. In addition, there must be enough time to carry out the task.

The platform selects experts who satisfy the qualifications for performing each job, but can distribute the job by referring to the available resources of each expert. For example, experts who do not currently have a job can do the work alone, or for experts who already use about 80% of their resources for other jobs, you can have a team of five to do the job. .

According to an embodiment, a task exceeding available resources may be assigned to an expert according to the expert's selection, and the platform may calculate a limit of excess resources that does not degrade the quality of work in light of the existing work experience, and within the limit Work can be distributed over available resources.

In the team composition, the platform may determine the composition of the team based on the expected profit. For example, when distributing revenue after deducting platform fees, it may be difficult to distribute the revenue sufficiently for a team that includes only experienced experts, and it may be difficult for a team that includes only experts with little experience to perform work This can be.

In addition, the platform may determine the composition of the team based on various criteria so that the know-how of experts with many years of experience can be transferred to experts with less experience.

In an embodiment, each task may be limited to a specific field of expertise, but projects for performing multiple tasks across various fields of expertise may be distributed.

The field of expertise described in this specification is not limited to a specific field, but according to an embodiment, a project of the MICE industry may be distributed to a pool of experts.

MICE is an acronym for corporate meetings, incentive trips, conventions, exhibitions and events, etc. In a narrow sense, a promising industry focused on international conferences and exhibitions. In a broad sense, it refers to a convergence industry that includes participant-centered reward tourism and mega events.

The expert pool can be composed of MICE experts, and there are various fields in MICE, which can be composed of different groups or different expert pools.

If there is a convergence project of various MICE industries, the platform can form a team by combining experts in each field.

In the step of calculating the contribution of the platform described above, the platform may perform the step of obtaining asset information of the platform.

In addition, the platform may perform the step of acquiring cost information required to acquire the project information.

In addition, the platform may perform the step of estimating the probability of winning the project.

In addition, the platform may perform the step of calculating the business contribution by comparing the cost information and the revenue.

In addition, the platform may perform a step in which the risk contribution is calculated based on the cost information required and the order receipt probability, and a weight is applied to the risk contribution based on the asset information of the platform.

That is, as described above, the platform may set the fee according to the contribution according to the administrative work, the contribution according to the sales, and the contribution according to the risk taking.

In this case, the platform may calculate the expected value of the loss due to the operation based on the operating cost spent according to the operation and the probability of the operation or order receipt accordingly. The calculated expected value may be used in calculating the fee according to the risk contribution of the platform.

However, in calculating the fee according to the risk contribution, a weight may be applied based on the assets currently held by the platform and the expected profit from sales or orders. For example, if the platform's assets are sufficient so that the risk from operating costs is not significantly borne, the commission for risk contribution can be set relatively low, and the expected value is calculated based on the expected profit from sales or orders After that, the fee may be calculated by comparing the two expected values.

8 is a block diagram of an apparatus according to an embodiment.

The processor 102 may include one or more cores (not shown) and a graphic processing unit (not shown) and/or a connection path (eg, a bus, etc.) for transmitting and receiving signals to and from other components. .

The processor 102 according to an embodiment performs the method described according to the disclosed embodiment by executing one or more instructions stored in the memory 104 .

On the other hand, the processor 102 is a RAM (Random Access Memory, not shown) and ROM (Read-Only Memory: ROM) for temporarily and / or permanently storing a signal (or, data) processed inside the processor 102. , not shown) may be further included. In addition, the processor 102 may be implemented in the form of a system on chip (SoC) including at least one of a graphic processing unit, a RAM, and a ROM.

The memory 104 may store programs (one or more instructions) for processing and controlling the processor 102 . Programs stored in the memory 104 may be divided into a plurality of modules according to functions.

The steps of a method or algorithm described in relation to an embodiment of the present invention may be implemented directly in hardware, as a software module executed by hardware, or by a combination thereof. A software module may contain random access memory (RAM), read only memory (ROM), erasable programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), flash memory, hard disk, removable disk, CD-ROM, or It may reside in any type of computer-readable recording medium well known in the art to which the present invention pertains.

The components of the present invention may be implemented as a program (or application) to be executed in combination with a computer, which is hardware, and stored in a medium. Components of the present invention may be implemented as software programming or software components, and similarly, embodiments may include various algorithms implemented as data structures, processes, routines, or combinations of other programming constructs, including C, C++ , may be implemented in a programming or scripting language such as Java, assembler, or the like. Functional aspects may be implemented in an algorithm running on one or more processors.

As mentioned above, although embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains know that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

100: platform
110: expert pool

Claims (7)

A method of providing a blockchain-based expert management service of a platform performed by a server, a first block chain and a second block chain,
generating, by the server, an expert pool including one or more experts;
collecting, by the server, background information and status information on each of the experts included in the expert pool, from each user terminal of the experts included in the expert pool;
obtaining, by the server, resource information of the expert pool based on the collected information;
transmitting, by the server, background information and status information on the one or more experts to a node on the first block chain;
obtaining, by the server, project information based on the resource information;
providing, by the server, the project information to experts included in the expert pool;
obtaining, by the server, a result of the project;
The server, but distributes the revenue of the project, the revenue will be distributed between the platform and the experts who performed the project; and
transmitting, by the server, the project information and the project execution result to a node on the second block chain; including,
The step of providing the project information to the experts included in the expert pool,
providing, by the server, first project information to a first expert;
storing, by the server, the first project information in a first block chain, matching and storing the background information and status information of the first expert; and
storing, by the server, background information and status information of the first expert in a second block chain, matching and storing the first project information; including,
The step of storing the first project information in the first block chain may include: storing, by the server, information obtained by hashing a node on the second block chain in which the first project information is stored in the first block chain; further comprising,
The step of storing the background information and status information of the first expert in the second block chain includes, by the server, information obtained by hashing a node on the first block chain in which the background information and status information of the first expert are stored. storing in the second block chain; further comprising,
The resource information includes at least one of career and history information, qualification information, specialized area information, award information, and performance information of an expert belonging to the expert pool,
The project information includes at least one of information on government, local governments, public institutions, associations, projects ordered by companies, and domestic and international procurement bids,
The method of providing the blockchain-based expert management service is,
transmitting, by the server, a verification request for the first project information to a block chain network;
performing, by the block chain network, verification on the first project information based on the first project information stored in the second block chain;
obtaining, by the block chain network, a first hash value obtained by hashing the node in which the first project information is stored by applying a hash function;
obtaining, by the block chain network, background information and status information of the first expert who performed the first project information;
verifying, by the block chain network, the first hash value based on a node on the first block chain in which the background information and state information of the first expert are stored;
transmitting, by the server, a verification request for the first expert to the block chain network;
performing, by the block chain network, verification of the first expert based on the background information and status information of the first expert stored in the first block chain;
obtaining, by the block chain network, a second hash value obtained by hashing the node in which the background information and state information of the first expert are stored by applying a hash function;
obtaining, by the block chain network, the first project information performed by the first expert; and
verifying, by the block chain network, the second hash value based on a node on the second block chain in which the first project information is stored; further comprising,
The step of obtaining the resource information comprises:
obtaining total resource information of the expert pool based on the background information of the experts; and
obtaining information on available resources for the experts included in the expert pool to perform a project based on the status information of the experts; including,
The background information includes information about the careers and histories of each of the experts,
The status information includes information about the project being performed by each of the experts,
The step of obtaining the project information includes:
Obtaining at least one information of one or more bidding business information, one or more profit business information, one or more planning business information, one or more R&D (Research and Development) project information, and one or more government-supported business information;
Based on the expert pool, select at least one information of supportable one or more bidding business information, one or more profit business information, one or more planning business information, one or more R&D (Research and Development) task information, and one or more government support business information to do;
performing a project on the selected at least one piece of information; and
acquiring project information corresponding to one or more selected at least one piece of information; including,
The step of obtaining the project information includes:
obtaining information about the project subject; and
generating project information based on the information on the project subject and the resource information of the expert pool, the required resources of the project information not exceeding the available resources; including,
The step of distributing the revenue is
calculating a fee of the platform from among the revenue; and
distributing an amount obtained by deducting the fee from the revenue among experts who performed the project; including,
The step of calculating the fee of the platform is,
calculating a contribution of the platform including an administrative contribution, a business contribution, and a risk contribution of the platform;
calculating the contribution of the experts who performed the project, including the business contribution and work contribution of the experts who performed the project;
obtaining a prior contract between the platform and the experts who performed the project; and
calculating a fee of the platform based on the contribution of the platform, the contribution of experts who performed the project, and the prior contract; including,
The step of distributing the profits among the experts who performed the project is,
acquiring the business contribution and business contribution of each of the experts who performed the project;
calculating an individual contribution of each of the experts who performed the project based on the business contribution and work contribution of the experts who performed the project;
assigning a weight to the individual contribution based on the careers and histories of the experts who performed the project; and
distributing revenue among experts who performed the project based on the weighted individual contribution; including,
The background information includes structured information, which is information that can be quantified in relation to expertise in a specific specialized field, and unstructured information not included in the structured information,
The formal information includes at least one of career information working in a company or department in a specific field, career information participating in projects and tasks in a specific field of expertise, academic background in a specific field or thesis presentation information,
The atypical information, characterized in that it includes at least one of online community and club activity record information and online education content attendance information,
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