CN111144898A - Method, equipment and medium for tracing source of legal book - Google Patents
Method, equipment and medium for tracing source of legal book Download PDFInfo
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- CN111144898A CN111144898A CN201911151072.5A CN201911151072A CN111144898A CN 111144898 A CN111144898 A CN 111144898A CN 201911151072 A CN201911151072 A CN 201911151072A CN 111144898 A CN111144898 A CN 111144898A
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Abstract
The application discloses a method, equipment and medium for tracing a legal book, wherein the method comprises the following steps: deploying intelligent contracts on each node corresponding to the block chain for tracing the source of the legal book; writing the tracing information of the genuine book in the intelligent contract, wherein the tracing information comprises: one or more of product information, detection information, and circulation information; and sending the tracing information to the legal book receiver when the intelligent contract is set to execute. The method and the device can confirm whether the book is the legal version or not.
Description
Technical Field
The application relates to the technical field of book tracing, in particular to a method, equipment and medium for tracing the source of a genuine book.
Background
The blockchain technique does not rely on additional third party regulatory agencies or hardware facilities, without central regulation. Through distributed accounting and storage, each node realizes self-verification, transmission and management of information. As long as 51% of all data nodes cannot be mastered, network data cannot be arbitrarily manipulated and modified, so that the block chain per se becomes relatively safe, and subjective and artificial data change is avoided.
Therefore, it is desirable to develop a method and apparatus for tracing the source of a legal book by using a block chaining technique, which can determine whether the book is legal or not.
Disclosure of Invention
In order to solve the problems, the application provides a method, equipment and medium for tracing the source of a legal book, which can determine whether the book is legal or not.
In a first aspect, an embodiment of the present application provides a method for tracing a source of a genuine book, including:
deploying intelligent contracts on each node corresponding to the block chain for tracing the source of the legal book;
writing the tracing information of the genuine book in the intelligent contract, wherein the tracing information comprises: one or more of product information, detection information, and circulation information;
and sending the tracing information to the legal book receiver when the intelligent contract is set to execute.
In one example, a book information query message is received from a user, the book information query message comprising: presetting book identification and traceability information identification;
determining a target block according to the book identification, wherein the target block is a block with the shortest creation time corresponding to the book identification;
and returning one or more of the product information, the detection information and the circulation information according to the source tracing information identifier.
In one example, a book price query message is received from a user, the book price query message comprising: the method comprises the following steps of presetting book identification and query condition data, wherein the query condition data comprises: querying one or more of time range data, sales mode data and seller identity information;
determining at least one target block according to the book identification and the query condition data, wherein the target block is a block containing the book price corresponding to the book identification and/or the query condition data;
and respectively obtaining and returning corresponding book prices from each target block according to the book identifications and the query condition data.
In one example, the query condition data further comprises: user identity information;
verifying the user identity information;
and when the user identity information passes verification, respectively acquiring and returning corresponding book sales cost from each target block according to the book identification and the query condition data.
In one example, first association information of the legal book is written in the intelligent contract, wherein the first association information is used for indicating that the legal book is included in a book set, and each element in the book set belongs to the same series of books.
In one example, each node detects whether new tracing information exists;
and when the new tracing information exists, the corresponding node initiates a request for upgrading the intelligent contract.
In one example, each node detects whether data to be modified exists in the original book;
and when the data to be modified exists in the original book, writing the data to be modified and the corresponding modification result data into the same block.
In one example, second association information of the genuine book indicating one or more of product information, detection information, and circulation information of the genuine work adapted according to the genuine book is written in the smart contract.
In a second aspect, an embodiment of the present application provides an apparatus for tracing a genuine book, including: processor and input device
The processor is used for deploying intelligent contracts on each node corresponding to the block chain for tracing the source of the legal book;
the input device is used for writing the traceability information of the legal book in the intelligent contract, and the traceability information comprises: one or more of product information, detection information, and circulation information;
the processor is further used for sending the traceability information to the legal book receiver when the contract execution is set in the intelligent contract.
In a third aspect, an embodiment of the present application provides a storage medium, where the storage medium includes instructions for implementing the method described in any one of the first aspect.
The embodiment of the application provides a method for tracing the source of an original book. And then arranging intelligent contracts on each node, and writing the traceability information of the legal book into the intelligent contracts. And finally, the tracing information is sent to the receiver of the legal book when the contract is set in the intelligent contract. The method has the advantages that the characteristic of automatic commitment fulfillment of intelligent contracts is utilized, and the traceability information of the original book is recorded in each link of the transaction of each original book, so that each node in a block chain, such as an original book processing enterprise, a quality detection mechanism, a circulation enterprise and the like, can monitor whether the book is the original book at any time, and can cover each link of the transaction of the original book during traceability. In summary, the technical scheme provided by the embodiment of the application can determine whether the book is legal or not.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a method for tracing a source of an original book according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an apparatus for tracing a source of an original book according to an embodiment of the present application.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
The embodiment of the application discloses a method for tracing a legal book, which comprises the following steps as shown in fig. 1:
In this embodiment of the present application, each node corresponding to the block chain for book tracing includes: edition book processing enterprises, quality detection mechanisms, circulation enterprises and users who purchase edition books. Wherein, the quality detection mechanism is a company, a mechanism or a functional department responsible for detecting the quality of books. The circulation enterprises are responsible for the logistics transportation of the legal books. The block chain has the characteristic of distributed accounting, data generated by each node can be synchronized to other nodes, and data tampering of a single node cannot actually take effect, so that the reliability of the traceability information of the genuine books is ensured.
For online books, especially continuous works on a network often have a large number of wrongly written characters, but the unified modification of each node cannot be realized during the modification. Therefore, in the embodiment of the application, each node detects whether the original book has data to be modified. And when the data to be modified exists in the original book, writing the data to be modified and the corresponding modification result data into the same block. The borrowing block chain has the characteristic of distributed accounting, and unified modification of the original books on the network is realized.
And 102, writing the tracing information of the legal book in the intelligent contract.
In an embodiment of the present application, the tracing information includes: one or more of product information, detection information, and circulation information. For consumers, the traceability information of genuine books is important, so that fairness and justness are guaranteed transparently, and the accuracy of the traceability information is guaranteed. The intelligent contract of the block chain is public, and the traceability information is written into the intelligent contract to ensure fairness and justice. Meanwhile, each node can check whether the traceability information conforms to the convention or not, and then intelligent contracts are deployed on the node, so that the accuracy of the traceability information can be guaranteed. In addition, because the intelligent contract can only be changed in an upgrading mode, all nodes need to be synchronously deployed, and once information is changed, production enterprises and circulation enterprises can timely know and execute processing. Therefore, the tracing information is written into the intelligent contract, so that the tracing information cannot be tampered, and the accuracy and the reliability of the tracing information are further ensured. It should be noted that the traceability information, product information, detection information, and circulation information written into the intelligent contract in step 102 refer to information identifiers, not information contents.
Many books are not single books and may be sold in sets or in series. If there is only one of the books with the traceability information, there is still a possibility for the consumer to buy the pirated book. Therefore, in the embodiment of the present application, first associated information of the original book is written in the intelligent contract, where the first associated information is used to indicate that the original book is included in one book set, and each element in the book set belongs to the same series of books, so as to ensure that the entire series or the book set is the original book.
In addition, the book is often adapted to other works such as a movie, a tv series, and the like, and in order to further prove that the book is genuine and support other genuine works, in the embodiment of the present application, second associated information of the genuine book is written in the smart contract, and the second associated information is used to indicate one or more of product information, detection information, and circulation information of the genuine works adapted according to the genuine book.
In the embodiment of the application, the legal book publisher or publisher changes, and the corresponding node initiates a request for upgrading the intelligent contract to update the source information.
And 103, sending the tracing information to the receiver of the legal book when the contract is set in the intelligent contract to be executed.
In the embodiment of the application, the characteristic that the intelligent contract automatically fulfills commitment is utilized, and the traceability information of the legal book is recorded in the links of transaction, circulation and quality detection of the legal book, so that each node can trace the source of the legal book. For example, when verifying a genuine book, a consumer can know information of each link by scanning the two-dimensional code: detailed product information of production enterprises, production standards, detection reports, logistics companies, delivery time, wholesalers, terminal stores and the like.
However, as the genuine books are continuously traded, the amount of information obtained by scanning the two-dimensional code is huge, which is not beneficial to consumers to quickly trace the source of the product. Therefore, in the embodiment of the present application, when verifying a genuine book, a consumer may first send a book information query message to a server, where the book information query message includes: and presetting book identification and traceability information identification. The book identification can be a book name, a book number, and the like. The traceability information identifies the transaction links concerned by the consumer, such as the production links, the logistics links, etc. And then, the server determines a target block according to the book identification, wherein the target block is the block with the shortest creation time corresponding to the book identification. In the block chain, each block comprises the information of the previous block, so that the target block is selected, and the timeliness and the integrity of data can be guaranteed. And finally, the server returns one or more of the product information, the detection information and the circulation information according to the source tracing information identifier.
In addition, the consumer usually pays attention to the price of the original book, and in this embodiment of the present application, the consumer may send a book price query message to the server when verifying the original book, where the book price query message includes: the method comprises the following steps of presetting book identification and query condition data, wherein the query condition data comprises: one or more of time range data, sales means data and vendor identity information are queried. It will be appreciated that the price of a book for the same book can be affected in many ways, for example, at shopping malls, anniversaries, or other sales events, the price of the book can change; the price of the books sold on line is different from that sold off line; the prices of books in different bookstores are not exactly the same. And then, the server respectively acquires and returns corresponding book prices from the target blocks according to the book identifications and the query condition data. Due to the fact that the block chain has the characteristic of being difficult to tamper, a consumer can obtain the real price of the genuine books through the mode, and the genuine books are prevented from being cheated.
In addition to consumers, relevant government departments may also pay attention to the price of genuine books to monitor whether there is a phenomenon of price confusion in the genuine books. In determining whether the phenomenon of the random pricing exists in the genuine books, the book selling cost is also known, however, the book selling cost relates to private data of enterprises, and the private data cannot be freely viewed, so in the embodiment of the application, the query condition data sent by the relevant government department also includes user identity information, so that the server needs to verify the user identity information. And when the user identity information passes the verification, the server respectively acquires and returns corresponding book sales cost from each target block according to the book identification and the query condition data. Therefore, the price detection of government departments can be realized, and the confidential information of enterprises can not be easily revealed.
As shown in fig. 2, an embodiment of the present application provides an apparatus for tracing a genuine book, including: a processor 201 and an input device 202;
the processor 201 is configured to deploy an intelligent contract on each node corresponding to the blockchain for tracing the source of the legal book;
the input device 202 is used for writing the traceability information of the genuine book in the intelligent contract, and the traceability information includes: one or more of product information, detection information, and circulation information;
the processor 201 is also used for sending the traceability information to the legal book receiver when the contract execution is set in the intelligent contract.
The embodiment of the application provides a storage medium, and the storage medium comprises instructions for implementing the method in any one of the embodiments of the application. The device and the medium provided by the embodiment of the application correspond to the method one by one, so the device and the medium also have the beneficial technical effects corresponding to the method.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for tracing the source of a legal book is characterized by comprising the following steps:
deploying intelligent contracts on each node corresponding to the block chain for tracing the source of the legal book;
writing the tracing information of the genuine book in the intelligent contract, wherein the tracing information comprises: one or more of product information, detection information, and circulation information;
and sending the tracing information to the legal book receiver when the intelligent contract is set to execute.
2. The method of claim 1, further comprising:
receiving a book information query message from a user, wherein the book information query message comprises: presetting book identification and traceability information identification;
determining a target block according to the book identification, wherein the target block is a block with the shortest creation time corresponding to the book identification;
and returning one or more of the product information, the detection information and the circulation information according to the source tracing information identifier.
3. The method of claim 1, further comprising:
receiving a book price query message from a user, wherein the book price query message comprises: the method comprises the following steps of presetting book identification and query condition data, wherein the query condition data comprises: querying one or more of time range data, sales mode data and seller identity information;
determining at least one target block according to the book identification and the query condition data, wherein the target block is a block containing the book price corresponding to the book identification and/or the query condition data;
and respectively obtaining and returning corresponding book prices from each target block according to the book identifications and the query condition data.
4. The method of claim 3, further comprising:
the query condition data further includes: user identity information;
verifying the user identity information;
and when the user identity information passes verification, respectively acquiring and returning corresponding book sales cost from each target block according to the book identification and the query condition data.
5. The method of claim 1, further comprising:
writing first associated information of the original book in the intelligent contract, wherein the first associated information is used for indicating that the original book is included in a book set, and each element in the book set belongs to the same series of books.
6. The method of claim 1, further comprising:
each node detects whether new tracing information exists or not;
and when the new tracing information exists, the corresponding node initiates a request for upgrading the intelligent contract.
7. The method of claim 1, further comprising:
each node detects whether the original book has data to be modified;
and when the data to be modified exists in the original book, writing the data to be modified and the corresponding modification result data into the same block.
8. The method of claim 1, further comprising:
and writing second associated information of the legal-version book in the intelligent contract, wherein the second associated information is used for indicating one or more of product information, detection information and circulation information of legal-version works which are arranged according to the legal-version book.
9. An apparatus for tracing a genuine book, comprising: processor and input device
The processor is used for deploying intelligent contracts on each node corresponding to the block chain for tracing the source of the legal book;
the input device is used for writing the traceability information of the legal book in the intelligent contract, and the traceability information comprises: one or more of product information, detection information, and circulation information;
the processor is further used for sending the traceability information to the legal book receiver when the contract execution is set in the intelligent contract.
10. A storage medium, characterized in that the storage medium comprises instructions for implementing the method according to any one of claims 1-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911151072.5A CN111144898A (en) | 2019-11-21 | 2019-11-21 | Method, equipment and medium for tracing source of legal book |
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| CN201911151072.5A CN111144898A (en) | 2019-11-21 | 2019-11-21 | Method, equipment and medium for tracing source of legal book |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113610607A (en) * | 2021-08-12 | 2021-11-05 | 深圳市方直科技股份有限公司 | Block chain-based digital teaching material resource issuing method and device |
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- 2019-11-21 CN CN201911151072.5A patent/CN111144898A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113610607A (en) * | 2021-08-12 | 2021-11-05 | 深圳市方直科技股份有限公司 | Block chain-based digital teaching material resource issuing method and device |
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Effective date of registration: 20200818 Address after: Room 1-2301, Building 7, North District, Shandong Design and Creative Industry Park, No. 868 Tangye West Road, Licheng District, Jinan City, Shandong Province, 250102 Applicant after: SHANDONG INSPUR QUALINK TECHNOLOGY Co.,Ltd. Address before: Room 3110, S01 building, Langchao building, No. 1036, Langchao Road, high tech Zone, Jinan City, Shandong Province 250101 Applicant before: Shandong Aicheng Network Information Technology Co.,Ltd. |
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