CN112365938A - Method for realizing power grid IT asset data management by adopting block chain technology - Google Patents
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Abstract
The invention discloses a method for realizing power grid IT asset data management by adopting a block chain technology, which solves the problems of decentralized accounting and unified server storage. The stable and reliable block chain technology is used for carrying out all-around test and real-time feedback on different scenes of the electric IT assets, and the aims of value maximization, highest asset utilization rate, lowest operation cost and safe operation of a system are achieved.
Description
Technical Field
The invention relates to the technical field of big data processing, in particular to a method for realizing power grid IT asset data management by adopting a block chain technology.
Background
IT asset management is implemented from asset lifecycle management, including existing network devices, servers, PCs, notebooks, printers, etc., inventory status of IT devices, device maintenance, lease, depreciation age of devices, scrappage, etc.; the method has the advantages that the original software which is used is upgraded and maintained, the equipment inventory condition and the software use condition are found out, when new equipment and software are purchased, appropriate decisions can be made better, and related units are helped to reduce waste.
The existing problem is that enterprises do not know their IT asset basis, resulting in loss of time, money, and system performance. In the face of the urgent need for IT asset management, higher demands are also made on IT departments, which are traditionally regarded as cost centers: the existing assets are more fully utilized, the assets are more strictly controlled, and higher return on investment is obtained.
The blockchain has attracted much attention and attention from society as a brand-new decentralized infrastructure and distributed computing paradigm. The block chain technology has the characteristics of decentralization, time sequence data, collective maintenance, programmability, safety, credibility and the like. The block chain establishes a decentralization consensus mechanism, and the consensus mechanism enables participants to form a mutually-constrained trusted environment without any external constraint. Compared with the conventional system, the block chain has the advantages of relative safety, relative transparency and relative high efficiency. The blockchain technology is considered as an overturned innovation of a computing mode after mainframes, personal computers and the internet, and is likely to cause a new technical innovation and industry change on the global scale.
By utilizing the characteristics of block chain decentralization, distributed deployment, data tamper resistance, data traceability, data encryption, signature and the like, a plurality of application conjunction points can be found in the power industry, and IT asset management is a very important application scenario.
Disclosure of Invention
In view of the above, the present invention provides a method for implementing power grid IT asset data management by using a block chain technique.
The purpose of the invention is realized by the following technical scheme:
the method for realizing the data management of the power grid IT assets by adopting the block chain technology comprises the following steps
Establishing a set of block chain data management platform maintained by a plurality of nodes;
importing IT domain basic data into a block chain data management platform, and simultaneously accessing IT service data of an external system to form a complete block chain system;
the method comprises the steps that a blockchain data management platform provides IT domain basic data and IT service data to an external system according to an external request, in the blockchain data management platform, when the change of the IT asset data is involved, IT asset verification is required to be carried out for confirming whether the IT asset belongs to an organization or not, and the information is broadcasted to all client nodes in the platform;
and if the verification passes the IT asset verification, writing the verification result into the block chain of the block chain data management platform.
In particular, the submitter of the client node includes a producer of the IT asset, a user of the IT asset, an after-sales party of the IT asset, a purchaser of the IT asset, and a manager of the IT asset.
Particularly, the consensus algorithm adopted by the IT asset verification is PBFT (Byzantine's algorithm), the consensus mechanism of PBET is a few obedient majority, all obtained information is listed by each node after the information is mutually exchanged among the nodes in the distributed network, one node represents one ticket, and most results are selected as a solution.
In particular, the consensus algorithm employed for IT asset verification is PoW, a workload certification algorithm.
Specifically, the IT asset verification process using the consensus algorithm as PBFT is as follows:
step S1: broadcasting the new IT asset transition information to all client nodes, wherein each client node receives the new IT asset transition information;
step S2: each independent client collects new IT asset change information into a node memory, and assembles the node memory into blocks;
step S3: after the information is exchanged among the nodes in the distributed network, all the obtained information is listed by each node, and one node represents one ticket and votes;
step S4: selecting most results to determine whether the verification passes;
step S5: if the verification is passed, the client indicates that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
Specifically, the IT asset verification process using the consensus algorithm PoW is as follows:
step S1: submitting new IT asset change information to be broadcast to all client nodes, wherein each client node receives the new asset change information;
step S2, each client of the block chain collects the new IT assets into the memory of the node and assembles the memory into blocks;
step S3: each client of the blockchain attempts to find a workload proof with sufficient difficulty in its own block;
step S4: a certain client of the block chain solves a workload certificate, broadcasts effective block chain data to the whole network and obtains a certificate-passing reward;
step S5: if and only if the transactions contained in the block are valid and the workload completed by the transaction is verified, other nodes are proved to accept the validity of the block, namely a new IT asset is generated, and if and only if at least N nodes of the block chain data management platform accept the validity of the block, the block is considered to be accepted in the whole network;
step S6: other clients indicate that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
Particularly, the interface of the blockchain data management platform and other systems uniformly uses the form of REST API, and the data format adopts JSON data format.
A second aspect of the present invention is directed to a computer device comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, the processor implementing the method as described above when executing the computer program.
It is an object of a third aspect of the invention to provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method as described above.
The invention has the beneficial effects that:
the IT asset management method solves the problems of decentralized accounting and unified server storage. The stable and reliable block chain technology is used for carrying out all-around test and real-time feedback on different scenes of the electric IT assets, and the aims of value maximization, highest asset utilization rate, lowest operation cost and safe operation of a system are achieved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a system deployment diagram of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
As shown in fig. 1, the method for implementing power grid IT asset data management by using a block chain technology of the present invention includes the following steps:
establishing a set of block chain data management platform maintained by a plurality of nodes;
secondly, importing the IT domain basic data into a block chain data management platform, and simultaneously accessing IT service data of an external system to form a complete block chain system;
(III) the blockchain data management platform provides IT domain basic data and IT service data to an external system according to an external request, and in the blockchain data management platform, when the change of the IT asset data is involved, IT asset verification is required to be carried out for confirming whether the IT asset belongs to the organization or not and broadcasting the information to all client nodes in the platform;
and (IV) if the verification is passed through the IT asset verification, writing the verification result into the block chain of the block chain data management platform.
As shown in FIG. 2, in the present embodiment, the submitter of the client node includes the producer of the IT asset, the user of the IT asset, the after-sales of the IT asset, the purchaser of the IT asset, and the manager of the IT asset. The block chain data management platform and interfaces of other systems uniformly use a REST API form, and a JSON data format is adopted as a data format.
The block chain technology adopted by the system is developed based on an open-source Fabric platform, the Fabric is excellent realization of a union chain in the block chain, main codes are contributed by IBM, Intel, various big banks and the like, and the current v1.1 version kafka consensus mode can achieve 1000/s times of throughput.
The bottom database of the system is a MongoDB database, and the MongoDB is a database based on distributed file storage. Written in the C + + language. It is intended to provide an extensible high performance data storage solution for WEB applications. The method is a product between a relational database and a non-relational database, and the non-relational database has the richest functions and is most similar to the relational database. The data structure supported by the method is very loose and is in a json-like bson format, so that more complex data types can be stored. The biggest characteristic of Mongo is that the query language supported by Mongo is very strong, the syntax of Mongo is similar to the object-oriented query language, most functions of single-table query of similar relational databases can be almost realized, and index establishment of data is also supported.
In this implementation, the consensus algorithm adopted for IT asset verification is PBFT (byzantine algorithm), the consensus mechanism of PBET is a few obedient majority, all the obtained information is listed by each node after the information is exchanged among the nodes in the distributed network, one node represents one ticket, and most results are selected as a solution. The PBET controls the fault tolerance to 1/3 of the total number of nodes, i.e. the whole system can operate normally as long as there are normal nodes exceeding 2/3.
The IT asset verification process using consensus algorithm as PBFT is as follows:
step S1: broadcasting the new IT asset transition information to all client nodes, wherein each client node receives the new IT asset transition information;
step S2: each independent client collects new IT asset change information into a node memory, and assembles the node memory into blocks;
step S3: after the information is exchanged among the nodes in the distributed network, all the obtained information is listed by each node, and one node represents one ticket and votes;
step S4: selecting most results to determine whether the verification passes;
step S5: if the verification is passed, the client indicates that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
Example two
The difference between the present embodiment and the first embodiment is that the consensus algorithm adopted for the IT asset verification is PoW, i.e., the workload proving algorithm.
The IT asset verification process using the consensus algorithm as PoW is as follows:
step S1: submitting new IT asset change information to be broadcast to all client nodes, wherein each client node receives the new asset change information;
step S2, each client of the block chain collects the new IT assets into the memory of the node and assembles the memory into blocks;
step S3: each client of the blockchain attempts to find a workload proof with sufficient difficulty in its own block;
step S4: a certain client of the block chain solves a workload certificate, broadcasts effective block chain data to the whole network and obtains a certificate-passing reward;
step S5: if and only if the transactions contained in the block are valid and the workload completed by the transaction is verified, other nodes are proved to accept the validity of the block, namely a new IT asset is generated, and if and only if at least N nodes of the block chain data management platform accept the validity of the block, the block is considered to be accepted in the whole network;
step S6: other clients indicate that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
The method of the invention realizes the following functions: the consistency of basic data of IT asset acquisition, operation and management is realized; establishing an IT asset data distributed accounting and signature mode, and supporting high-reliability data application; realizing the full life cycle safety management of IT asset data; an IT asset data security encryption strategy is stimulated, and data cross-platform application security is realized; and a data error tracing mechanism is established, so that the IT asset data can not be tampered/traced.
It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.
Further, the operations of processes described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described herein (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.
Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the invention may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The invention described herein includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The invention also includes the computer itself when programmed according to the methods and techniques described herein.
A computer program can be applied to input data to perform the functions described herein to transform the input data to generate output data that is stored to non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (9)
1. The method for realizing the data management of the IT assets of the power grid by adopting the block chain technology is characterized by comprising the following steps: the method comprises the following steps
Establishing a set of block chain data management platform maintained by a plurality of nodes;
importing IT domain basic data into a block chain data management platform, and simultaneously accessing IT service data of an external system to form a complete block chain system;
the method comprises the steps that a blockchain data management platform provides IT domain basic data and IT service data to an external system according to an external request, in the blockchain data management platform, when the change of the IT asset data is involved, IT asset verification is required to be carried out for confirming whether the IT asset belongs to an organization or not, and the information is broadcasted to all client nodes in the platform;
and if the verification passes the IT asset verification, writing the verification result into the block chain of the block chain data management platform.
2. The method for implementing grid IT asset data management by using blockchain technology as claimed in claim 1, wherein the method comprises the following steps: the submitter of the client node comprises a producer of the IT asset, a user of the IT asset, an after-sales party of the IT asset, a purchaser of the IT asset and a manager of the IT asset.
3. The method for realizing power grid IT asset data management by adopting the block chain technology as claimed in claim 1 or 2, wherein: the consensus algorithm adopted by the IT asset verification is PBFT (Byzantine's algorithm), the consensus mechanism of PBET is a few that obeys majority, all the obtained information is listed by each node after the information is mutually exchanged among the nodes in the distributed network, one node represents one ticket, and most results are selected as a solution.
4. The method for realizing power grid IT asset data management by adopting the block chain technology as claimed in claim 1 or 2, wherein: the consensus algorithm adopted for IT asset verification is PoW, namely a workload certification algorithm.
5. The method for implementing grid IT asset data management by using blockchain technology as claimed in claim 3, wherein the method comprises the following steps: the IT asset verification process adopting the consensus algorithm as PBFT comprises the following steps:
step S1: broadcasting the new IT asset transition information to all client nodes, wherein each client node receives the new IT asset transition information;
step S2: each independent client collects new IT asset change information into a node memory, and assembles the node memory into blocks;
step S3: after the information is exchanged among the nodes in the distributed network, all the obtained information is listed by each node, and one node represents one ticket and votes;
step S4: selecting most results to determine whether the verification passes;
step S5: if the verification is passed, the client indicates that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
6. The method for implementing grid IT asset data management by using blockchain technology as claimed in claim 4, wherein the method comprises the following steps: the IT asset verification process using the consensus algorithm as PoW is as follows:
step S1: submitting new IT asset change information to be broadcast to all client nodes, wherein each client node receives the new asset change information;
step S2, each client of the block chain collects the new IT assets into the memory of the node and assembles the memory into blocks;
step S3: each client of the blockchain attempts to find a workload proof with sufficient difficulty in its own block;
step S4: a certain client of the block chain solves a workload certificate, broadcasts effective block chain data to the whole network and obtains a certificate-passing reward;
step S5: if and only if the transactions contained in the block are valid and the workload completed by the transaction is verified, other nodes are proved to accept the validity of the block, namely a new IT asset is generated, and if and only if at least N nodes of the block chain data management platform accept the validity of the block, the block is considered to be accepted in the whole network;
step S6: other clients indicate that the tile is accepted and a new instance is made at the end of the tile to extend the chain of entire tiles.
7. The method for implementing grid IT asset data management by using blockchain technology as claimed in claim 1, wherein the method comprises the following steps: the block chain data management platform and interfaces of other systems uniformly use a REST API form, and a JSON data format is adopted as a data format.
8. A computer apparatus comprising a memory, a processor, and a computer program stored on the memory and capable of running on the processor, wherein: the processor, when executing the computer program, implements the method of any of claims 1-7.
9. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when executed by a processor, implements the method of any one of claims 1-7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927079A (en) * | 2021-03-05 | 2021-06-08 | 广东电网有限责任公司 | Block chain-based digital asset management of power industry |
| CN113570289A (en) * | 2021-09-26 | 2021-10-29 | 广东电网有限责任公司中山供电局 | Account card object consistency management method and system based on improved dragonfly optimization algorithm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733966A (en) * | 2017-06-14 | 2018-02-23 | 广东网金控股股份有限公司 | A kind of attachment means of block catenary system and conventional center IT system |
| CN109409749A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | A kind of IT assets management method based on block chain |
| CN109542883A (en) * | 2018-10-30 | 2019-03-29 | 广州斯拜若科技有限公司 | A kind of information duplicate checking method based on block chain |
| CN110569309A (en) * | 2019-09-17 | 2019-12-13 | 上海保险交易所股份有限公司 | Apparatus, method, system, and medium for implementing blockchains |
-
2020
- 2020-09-21 CN CN202010995599.2A patent/CN112365938A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733966A (en) * | 2017-06-14 | 2018-02-23 | 广东网金控股股份有限公司 | A kind of attachment means of block catenary system and conventional center IT system |
| CN109409749A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹电器股份有限公司 | A kind of IT assets management method based on block chain |
| CN109542883A (en) * | 2018-10-30 | 2019-03-29 | 广州斯拜若科技有限公司 | A kind of information duplicate checking method based on block chain |
| CN110569309A (en) * | 2019-09-17 | 2019-12-13 | 上海保险交易所股份有限公司 | Apparatus, method, system, and medium for implementing blockchains |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927079A (en) * | 2021-03-05 | 2021-06-08 | 广东电网有限责任公司 | Block chain-based digital asset management of power industry |
| CN113570289A (en) * | 2021-09-26 | 2021-10-29 | 广东电网有限责任公司中山供电局 | Account card object consistency management method and system based on improved dragonfly optimization algorithm |
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Application publication date: 20210212 |