CN111553794A - Intellectual property trading sharing platform and method based on block chain - Google Patents
Intellectual property trading sharing platform and method based on block chain Download PDFInfo
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- CN111553794A CN111553794A CN202010268995.5A CN202010268995A CN111553794A CN 111553794 A CN111553794 A CN 111553794A CN 202010268995 A CN202010268995 A CN 202010268995A CN 111553794 A CN111553794 A CN 111553794A
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Abstract
The invention relates to an intellectual property trade sharing platform and method based on a block chain. The sharing platform comprises a user login module, a reservation module, an order initiating module, an order pool, an intelligent contract module and an order confirmation module, wherein the reservation module can activate the order initiating module and can send system broadcast, the order initiating module is connected with the order pool, a large number of intention orders are stored in the order pool, the output end of the order initiating module is also electrically connected with a first notification module which responds, the intelligent contract module starts to judge whether the intellectual property can be traded, a mark can be made when the trading fails, and a notification can be sent to the whole platform when the trading succeeds, so that the fairness and the transparency of the intellectual property trading are greatly improved.
Description
Technical Field
The invention relates to a block chain sharing platform, in particular to an intellectual property trading sharing platform and method based on a block chain.
Background
Intellectual property rights, also known as "intellectual property rights", refer to "property rights the right person has to his intellectual labor-created results", which are generally valid only for a limited time. Intellectual creations such as inventions, designs, literature and art works, and signs, names, images used in commerce can be considered intellectual property owned by a person or an organization. The originality of the intellectual property right is very important, which is to say whether the right-holders can fairly obtain the right of the intellectual property right, so the originality of the intellectual property right is also very important.
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism and an encryption algorithm. The block chain is an important concept of the bitcoin, is essentially a decentralized database, and is used as a bottom-layer technology of the bitcoin, and is a series of data blocks which are generated by correlation by using a cryptographic method, wherein each data block contains information of a batch of bitcoin network transactions for verifying the validity (anti-counterfeiting) of the information and generating a next block. It is preferable to record intellectual property trade by using a blockchain, but the existing intellectual property trade blockchain network does not have good fairness and transparency for intellectual property trade. The comparison document 1, publication number CN108711051A, discloses an intellectual property trading sharing platform and method based on a block chain, where the platform includes an intellectual property trading sharing platform, a cloud storage, an intelligent contract and a block chain, and the intellectual property trading sharing platform is used for users to perform visualization operation, so as to implement personal related information management, intellectual property information inquiry and trading functions of the users. However, the comparison document 1 does not achieve the maximum degree of fairness and transparency in the block chain.
Disclosure of Invention
In view of the above, there is a need for a block chain-based intellectual property transaction sharing platform and method for intellectual property transaction, which are fair and transparent.
An intellectual property transaction sharing platform based on a block chain comprises a user login module, a reservation module, an order initiating module, an order pool, an intelligent contract module and an order confirming module, wherein the output end of the user login module is connected with a browsing platform, the output end of the browsing platform is connected with the reservation module, the output end of the reservation module is connected with the order initiating module, the output end of the order initiating module is connected with the order pool, the order pool is electrically connected with the intelligent contract module, and the output end of the order pool is connected with the order confirming module.
Preferably, the output end of the order initiating module is further electrically connected with a first notification module for responding.
Preferably, a large number of orders to be identified are stored in the intelligent contract module.
Preferably, the output end of the order confirmation module is electrically connected with a second notification module which responds.
Preferably, the output end of the reservation module is further connected with a system broadcast module
A sharing method of an intellectual property trade sharing platform based on a block chain comprises the following steps:
s1; the method comprises the steps that a user logs in, a registered user logs in through a user login module, when the user logs in, not only is a user login interface provided, but also a user registration interface is provided, and when the user logs in, the user login module sends information capable of identifying the identity of the user to a block chain;
s2; browsing data, wherein a user refers to intellectual property information to be traded on a browsing platform;
s3; preliminary booking, after a user consults a large amount of intellectual property rights to be traded, selecting the intention intellectual property rights, activating an intention order by an order initiating module, and at the moment, an intellectual property right owner in the intention order receives a notice sent by a platform through a first notification module to inform that the intellectual property rights of the owner are booked by people;
s4; order processing, wherein the intention orders are rushed to an order pool, a large number of intention orders are stored in the order pool, and meanwhile, an intelligent contract module in the order pool starts to judge whether the intellectual property can be traded or not;
s5; order confirmation, wherein an intention order is examined through an intelligent contract module, an intellectual property owner of the intention order is willing to sell the intention order, and an order confirmation module is activated, so that the intellectual property in the intention order is brought with a hash value confirmed by the order and enters a block chain;
s6; paying and confirming, after the intention user pays to the intellectual property owner, the intellectual property in the order is brought with the sold hash value and enters a block chain.
Preferably, in step S3, after referring to a large number of intellectual property rights to be traded, the user does not select an intentional intellectual property right to be traded, and the user may send a broadcast in the platform to search for a desired intellectual property right, which may carry a specific hash value.
Preferably, in step S3, after the intention order is activated, the user uses blockchain technology to package the latest historical trading information of the intellectual property right to generate an intellectual property data storage chain.
Preferably, in step S6, both the buyer and the seller of the intellectual property right stream the specific hash value within the platform after the transaction is successful.
The intellectual property trading sharing platform and the method based on the block chain comprise a user login module, a reservation module, an order initiating module, an order pool, an intelligent contract module and an order confirmation module, wherein the reservation module can activate the order initiating module and send out system broadcast, the order initiating module is connected with the order pool, a large number of intention orders are stored in the order pool, the output end of the order initiating module is also electrically connected with a first notification module which makes a response, the intelligent contract module is started to judge whether the intellectual property can be traded, a mark is made when the trading fails, and a notification is sent to the whole platform when the trading succeeds, so that the fairness and transparency of intellectual property trading are greatly improved.
Drawings
FIG. 1 is a block diagram of a sharing method according to an embodiment of the present invention;
fig. 2 is a block diagram of another sharing method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the intellectual property trade sharing platform and method based on block chains according to the present invention are further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The intellectual property transaction sharing platform based on the block chain comprises a user login module 1, a preset module 2, an order initiating module 3, an order pool 4, an intelligent contract module 5 and an order confirming module 6, wherein the intellectual property transaction sharing platform is used for logging in through the user login module 1, the output end of the user login module 1 is connected with a browsing platform 7, a user browses information in the browsing platform 7 after logging in, the output end of the browsing platform 7 is connected with the preset module 2, the output end of the preset module 2 is connected with the order initiating module 3, the output end of the preset module 2 is also connected with a system broadcasting module 10, the system broadcasting module 10 can send required information to the whole platform, the output end of the order initiating module 3 is connected with the order pool 4, a large number of intention orders are stored in the order pool 4, and the output end of the order initiating module 3 is also electrically connected with a first notification module 8 for making a response, when the order initiating module 3 activates the intention order, the owner of intellectual property rights in the intention order receives the notice sent by the platform through the first notice module 8 to inform that the intellectual property rights are reserved by people, the order pool 4 is electrically connected with the intelligent contract module 5, a large number of orders to be identified together are stored in the intelligent contract module 5, the intelligent contract module 5 starts the intelligent contract to judge whether the intellectual property rights can be traded, the output end of the order pool 4 is connected with the order confirming module 6, the output end of the order confirming module 6 is electrically connected with the second notice module 9 which responds, and the second notice module 9 sends a notice to the whole platform.
The first embodiment is as follows:
referring to fig. 1, a sharing method of an intellectual property transaction sharing platform based on a block chain includes the following steps:
the first step is as follows: the method comprises the steps that a user logs in, a registered user logs in through a user login module 1, when the user logs in, not only is a user login interface provided, but also a user registration interface is provided, so that different use requirements are met, when the user logs in, the user login module 1 sends information capable of identifying the identity of the user to a block chain, so that the login information of the user is provided on the whole block chain, wherein the information on the block chain comprises account information of an intellectual property right seller, account information of an intellectual property right buyer, the transaction category of the intellectual property right, fingerprint information of intellectual property right data, transaction price information of the intellectual property right and the like;
the second step is that: browsing data, wherein a user refers to intellectual property information to be traded on a browsing platform 7, a large amount of intellectual property information to be traded is accumulated in the browsing platform, and each piece of intellectual property information is provided with a specific hash value;
the third step: preliminary booking, a user refers to a large number of intellectual property rights to be traded, then selects the intellectual property rights, the order initiating module 3 activates an intention order, at the moment, an intellectual property right owner in the intention order receives a notice sent by the platform through the first notifying module 8 to inform that the intellectual property rights are booked by people, after the intention order is activated, the user and latest historical trading information of the intellectual property rights are packed by using a block chain technology to generate an intellectual property data storage chain, and the latest historical trading information of the intellectual property rights refers to the latest historical trading information of the intellectual property rights, which specifically comprises the trading category of the intellectual property rights, information of an intellectual property right seller and information of an intellectual property right buyer, obtained from the intellectual property trading record chain according to the fingerprint information of the intellectual property data; packaging the latest historical transaction information of the intellectual property, the fingerprint information of the intellectual property data and the information capable of identifying the identity of the user by using a block chain technology to generate an intellectual property data fingerprint storage chain;
the fourth step: order processing, wherein the intention orders are rushed to an order pool 4, a large number of intention orders are stored in the order pool 4, while intelligent contract module 5 in the order pool 4 intelligently contracts to determine whether the intellectual property right can be traded, wherein the intelligent contract module 5 judges whether the intellectual property right can be traded comprises two points, the latest historical trading information of the first intellectual property right is not traded, then the intellectual property right is judged to be available for transaction, the latest historical transaction information of the second intellectual property right is transfer or purchase, comparing the user identity information of the intellectual property in the intellectual property data fingerprint storage chain with the identity information of the intellectual property seller and the intellectual property buyer in the historical transaction information, and if the user identity information of the intellectual property in the intellectual property data fingerprint storage chain is consistent with the identity information of the intellectual property buyer in the historical transaction information, transferring or purchasing the user identity information; if the purchase is carried out and the user identity information of the intellectual property in the intellectual property data fingerprint storage chain is inconsistent with the intellectual property seller information in the historical transaction information, the transaction is cancelled, and meanwhile, the user information or the information is reported to the platform, and the platform records the information;
the fifth step: order confirmation, wherein an intention order is examined through an intelligent contract module 5, an intellectual property owner of the intention order is willing to sell the intention order, an order confirmation module 6 is activated, so that the intellectual property in the intention order is brought with a hash value confirmed by the order and enters a block chain, an intellectual property seller user selects an intellectual property work to be purchased, and a platform generates a transaction initial record and stores the transaction initial record into an intellectual property transaction record chain in the block chain;
sixthly; payment and confirmation: after the intended user pays for the intellectual property owner, the intellectual property in the order is brought with the sold hash value and enters a block chain, and after the transaction is successful, both buyers and sellers of the intellectual property flow the specific hash value in the platform.
Example two:
please refer to fig. 2: a sharing method of an intellectual property trade sharing platform based on a block chain comprises the following steps:
the first step is as follows: the method comprises the steps that a user logs in, a registered user logs in through a user login module 1, when the user logs in, not only is a user login interface provided, but also a user registration interface is provided, so that different use requirements are met, when the user logs in, the user login module 1 sends information capable of identifying the identity of the user to a block chain, so that the login information of the user is provided on the whole block chain, wherein the information on the block chain comprises account information of an intellectual property right seller, account information of an intellectual property right buyer, the transaction category of the intellectual property right, fingerprint information of intellectual property right data, transaction price information of the intellectual property right and the like;
the second step is that: browsing data, wherein a user refers to intellectual property information to be traded on a browsing platform 7, a large amount of intellectual property information to be traded is accumulated in the browsing platform, and each piece of intellectual property information is provided with a specific hash value;
the third step: the method comprises the steps that preliminary booking is carried out, after a user consults a large number of intellectual property rights to be traded, the user does not select the intentional intellectual property rights to be traded, the user can send out broadcasting in a platform to search for the needed intellectual property rights, and the intellectual property rights carry specific hash values.
The fourth step: order invitation is carried out, the required information enters an order pool 4, a large number of intention orders are stored in the order pool 4, and an intelligent contract module 5 in the order pool 4 intelligently searches for intellectual property rights meeting users from the order pool 4;
the fifth step: order confirmation, wherein an intention order is examined through an intelligent contract module 5, an intellectual property owner of the intention order is willing to sell the intention order, an order confirmation module 6 is activated, so that the intellectual property in the intention order is brought with a hash value confirmed by the order and enters a block chain, an intellectual property seller user selects an intellectual property work to be purchased, and a platform generates a transaction initial record and stores the transaction initial record into an intellectual property transaction record chain in the block chain;
sixthly; payment and confirmation: after the intended user pays for the intellectual property owner, the intellectual property in the order is brought with the sold hash value and enters a block chain, and after the transaction is successful, both buyers and sellers of the intellectual property flow the specific hash value in the platform.
In summary, the following steps: the intellectual property trading sharing platform and method based on the block chain comprise a user login module 1, a reservation module 2, an order initiating module 3, an order pool 4, an intelligent contract module 5 and an order confirmation module 6, wherein the reservation module 2 can activate the order initiating module 3, the reservation module 2 can send out system broadcast, the order initiating module 3 is connected with the order pool 4, a large number of intention orders are stored in the order pool 4, the output end of the order initiating module 3 is also electrically connected with a first notification module 8 which makes a response, the intelligent contract module 5 starts to judge whether the intellectual property can be traded or not, a mark can be made when the trading fails, and a notification can be sent to the whole platform after the trading succeeds, so that the intellectual property trading is greatly improved, and the fairness and the transparency are greatly improved.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An intellectual property transaction sharing platform based on a block chain is characterized in that: the intelligent contract ordering system is characterized by comprising a user login module (1), a reservation module (2), an order initiating module (3), an order pool (4), an intelligent contract module (5) and an order confirming module (6), wherein the output end of the user login module (1) is connected with a browsing platform (7), the output end of the browsing platform (7) is connected with the reservation module (2), the output end of the reservation module (2) is connected with the order initiating module (3), the output end of the order initiating module (3) is connected with the order pool (4), the order pool (4) is electrically connected with the intelligent contract module (5), and the output end of the order pool (4) is connected with the order confirming module (6).
2. The intellectual property transaction sharing platform based on the block chain as claimed in claim 1 wherein: the output end of the order initiating module (3) is also electrically connected with a first notification module (8) which responds.
3. The intellectual property transaction sharing platform based on the block chain as claimed in claim 1 wherein: the intelligent contract module (5) is stored with a large number of orders to be identified.
4. The intellectual property transaction sharing platform based on the block chain as claimed in claim 1 wherein: the output end of the order confirmation module (6) is electrically connected with a second notification module (9) which responds.
5. The intellectual property transaction sharing platform based on the block chain as claimed in claim 1 wherein: the output end of the predetermined module (2) is also connected with a system broadcasting module (10).
6. A sharing method of an intellectual property trade sharing platform based on a block chain is characterized in that: the method comprises the following steps:
s1; the method comprises the steps that a user logs in, a registered user logs in through a user login module (1), when the user logs in, not only is a user login interface provided, but also a user registration interface is provided, and when the user logs in, the user login module (1) sends information capable of identifying the identity of the user to a block chain;
s2; browsing data, wherein a user refers to intellectual property information to be traded on a browsing platform (7);
s3; preliminary booking, after a user consults a large amount of intellectual property rights to be traded, the user selects the intention intellectual property rights, the order initiating module (3) activates the intention order, and at the moment, an intellectual property right owner in the intention order receives a notice sent by the platform through the first notification module (8) and informs that the intellectual property rights of the owner have been booked by people;
s4; order processing, wherein the intention orders can rush to an order pool (4), a large number of intention orders are stored in the order pool (4), and meanwhile, an intelligent contract module (5) in the order pool (4) starts an intelligent contract to judge whether the intellectual property can be traded or not;
s5; order confirmation, wherein the intention order is examined through an intelligent contract module (5), an intellectual property owner of the intention order is willing to sell the intention order, an order confirmation module (6) is activated, and thus the intellectual property in the intention order is brought with the hash value confirmed by the order and enters a block chain;
s6; paying and confirming, after the intention user pays to the intellectual property owner, the intellectual property in the order is brought with the sold hash value and enters a block chain.
7. The sharing method of the intellectual property transaction sharing platform based on the block chain as claimed in claim 6, wherein: in step S3, after the user refers to a large number of intellectual property rights to be traded, the user does not select an intentional intellectual property right to be traded, and the user can send out a broadcast in the platform to search for the required intellectual property right, which carries a specific hash value.
8. The sharing method of the intellectual property transaction sharing platform based on the block chain as claimed in claim 6, wherein: in step S3, after the intention order is activated, the user uses blockchain technology to package the latest historical trading information of the intellectual property to generate an intellectual property data storage chain.
9. The sharing method of the intellectual property transaction sharing platform based on the block chain as claimed in claim 6, wherein: in step S6, both the buyer and the seller of the intellectual property right stream the specific hash value within the platform after the transaction is successful.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160001A (en) * | 2021-04-30 | 2021-07-23 | 支付宝(杭州)信息技术有限公司 | Manufacturing and authorizing method of intellectual property product |
| CN117436879A (en) * | 2023-12-20 | 2024-01-23 | 南京南大尚诚软件科技有限公司 | Rural property right transaction cloud signing method based on blockchain technology |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133888A (en) * | 2017-06-09 | 2017-09-05 | 深圳峰创智诚科技有限公司 | Intellectual property is wanted to buy, asks and sell method of commerce, the side of wanting to buy, seek seller's client |
| CN108510412A (en) * | 2018-04-04 | 2018-09-07 | 广州科创空间科技服务有限公司 | Intellectual property transfer management method, electronic equipment and storage medium based on alliance's chain |
| CN108711051A (en) * | 2018-05-03 | 2018-10-26 | 法信公证云（厦门）科技有限公司 | A kind of intellectual property transaction shared platform and method based on block chain |
| CN109816523A (en) * | 2018-03-15 | 2019-05-28 | 纳智源科技（唐山）有限责任公司 | File transactions system and method based on block chain |
| CN110457441A (en) * | 2019-08-09 | 2019-11-15 | 佛山市木记信息技术有限公司 | A kind of patent transaction system |
| CN110889697A (en) * | 2019-12-03 | 2020-03-17 | 西南交通大学 | Block chain-based railway system and using method thereof |
| WO2020052372A1 (en) * | 2018-09-14 | 2020-03-19 | 阿里巴巴集团控股有限公司 | Blockchain-based method and system for preserving evidence of copyright-generating event |
| CN110969530A (en) * | 2019-11-25 | 2020-04-07 | 南通大学 | Real estate transaction system and method based on super account book |
-
2020
- 2020-04-08 CN CN202010268995.5A patent/CN111553794A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133888A (en) * | 2017-06-09 | 2017-09-05 | 深圳峰创智诚科技有限公司 | Intellectual property is wanted to buy, asks and sell method of commerce, the side of wanting to buy, seek seller's client |
| CN109816523A (en) * | 2018-03-15 | 2019-05-28 | 纳智源科技（唐山）有限责任公司 | File transactions system and method based on block chain |
| CN108510412A (en) * | 2018-04-04 | 2018-09-07 | 广州科创空间科技服务有限公司 | Intellectual property transfer management method, electronic equipment and storage medium based on alliance's chain |
| CN108711051A (en) * | 2018-05-03 | 2018-10-26 | 法信公证云（厦门）科技有限公司 | A kind of intellectual property transaction shared platform and method based on block chain |
| WO2020052372A1 (en) * | 2018-09-14 | 2020-03-19 | 阿里巴巴集团控股有限公司 | Blockchain-based method and system for preserving evidence of copyright-generating event |
| CN110457441A (en) * | 2019-08-09 | 2019-11-15 | 佛山市木记信息技术有限公司 | A kind of patent transaction system |
| CN110969530A (en) * | 2019-11-25 | 2020-04-07 | 南通大学 | Real estate transaction system and method based on super account book |
| CN110889697A (en) * | 2019-12-03 | 2020-03-17 | 西南交通大学 | Block chain-based railway system and using method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160001A (en) * | 2021-04-30 | 2021-07-23 | 支付宝(杭州)信息技术有限公司 | Manufacturing and authorizing method of intellectual property product |
| CN113160001B (en) * | 2021-04-30 | 2022-04-08 | 支付宝(杭州)信息技术有限公司 | Manufacturing and authorizing method of intellectual property product |
| CN117436879A (en) * | 2023-12-20 | 2024-01-23 | 南京南大尚诚软件科技有限公司 | Rural property right transaction cloud signing method based on blockchain technology |
| CN117436879B (en) * | 2023-12-20 | 2024-03-19 | 南京南大尚诚软件科技有限公司 | Rural property right transaction cloud signing method based on blockchain technology |
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Application publication date: 20200818 |