Full life cycle management method and device for GIS equipment based on blockchain

Abstract

The present invention provides a blockchain-based full-lifecycle management method and apparatus for GIS equipment. The method comprises deploying corresponding information nodes, transaction nodes, and accounting nodes on a blockchain; information nodes upload data to form a transaction data pool; transaction nodes verify transaction information and update the transaction data pool; accounting nodes package data in the transaction data pool into a block; each node generates and broadcasts device status and transaction information according to the device information data structure, and uploads the device status and transaction information to the blockchain; GIS equipment owners obtain GIS equipment traceability information through the device status and transaction information broadcast on the blockchain. Compared to related technologies, the blockchain-based full-lifecycle management method and apparatus for GIS equipment provided by the present invention achieves data information parity and balanced data interaction, eliminating the cost of significant manual verification and repeated checks.

Description

Technical Field

[0001] The present invention relates to the field of blockchain technology, and in particular to a full life cycle management method and device for GIS equipment based on blockchain. Background Art

[0002] During the GIS equipment manufacturing process, a production technical agreement is typically signed with the manufacturer based on design requirements. This agreement specifies and mandates the technical requirements and standards for the entire equipment and each component. A consensus is reached, requiring engineering-related units to participate in monitoring some subsequent steps in the production process to promptly identify equipment defects. Furthermore, the manufacturer controls the vast amount of data generated during production, requiring the client to strengthen trust and collaboration with the manufacturer when later tracing and querying technical and on-site data. This invisibly increases significant human and material costs.

[0003] The manufacturing of GIS electrical equipment involves numerous subcomponents and complex raw materials, encompassing not only the assembly of firmware components but also the SF6 gas injection process. This requires strict management across production, sales, and industrial users. Improper handling during production, sales, transportation, and industrial user assembly can lead to GIS electrical equipment failures. Therefore, after GIS equipment arrives at the substation, manufacturers must conduct joint inspections by equipment manufacturer personnel, transportation personnel, equipment installers, and project supervisors. To promptly detect anomalies, production processes are equipped with pressure gauges or density meters. However, process control records and exception handling methods are manually managed, which can be subjective and difficult to unify. Furthermore, accurate data tracing back to its source is crucial for achieving full lifecycle traceability of electrical equipment.

[0004] The patent for the "Blockchain-based Electrical Test Data Traceability Method" utilizes the decentralized, information-sharing, and tamper-proof characteristics of blockchain to establish a blockchain based on a unique identity code, and uploads nameplate image data, factory test data, and preventive test data to the blockchain corresponding to the identity code. This achieves the traceability of some experimental data when the electrical equipment leaves the factory, but does not involve the data traceability method for the entire life cycle of large electrical equipment. It is difficult to find relevant information about the component electrical equipment associated with the large electrical equipment through the traceability process. Therefore, when the owner's operating equipment fails, the information about the related faulty components cannot be obtained in a timely and efficient manner.

[0005] Therefore, it is necessary to provide a new blockchain-based full life cycle management method and device for GIS equipment to overcome the above-mentioned defects. Summary of the Invention

[0006] The purpose of the present invention is to provide a new blockchain-based full life cycle management method and device for GIS equipment, which realizes data information parity and data interaction balance, and reduces the cost of a large amount of manual verification and repeated inspection.

[0007] To achieve the above objectives, the present invention provides a blockchain-based full lifecycle management method for GIS equipment, comprising:

[0008] S1. Deploy corresponding information nodes, transaction nodes, and accounting nodes in the blockchain; information nodes upload data to form a transaction data pool; transaction nodes verify transaction information and update the transaction data pool; accounting nodes package data in the transaction data pool into blocks;

[0009] S2. Each node generates device status and transaction information according to the device information data structure, broadcasts it, and uploads it to the blockchain.

[0010] S3. GIS equipment owners obtain GIS equipment traceability information through the equipment status and transaction information broadcast by the blockchain.

[0011] The present invention also provides a full life cycle management device for GIS equipment based on blockchain, which includes:

[0012] The blockchain system includes information nodes, transaction nodes, and accounting nodes, which are used to store device information and transmit it to the blockchain;

[0013] The accounting node selection module is used to evaluate the integrity of information nodes and transaction nodes;

[0014] The traceability module is used to perform traceability queries based on device information and transaction information.

[0015] The present invention also provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the steps of the blockchain-based GIS device full life cycle management method.

[0016] The present invention also provides a computer terminal comprising a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the blockchain-based GIS device life cycle management method are implemented.

[0017] Compared with related technologies, the present invention provides powerful, authentic and secure credible data support for the trusted sharing and tracing of GIS electrical equipment data. By collecting and uploading data from all links of GIS electrical equipment to the chain, the information barriers between component suppliers, manufacturers and industrial users in the entire life cycle of electrical equipment are broken, and mutual benefit, win-win and coordinated development are achieved. On the one hand, GIS electrical equipment data is recorded in a decentralized blockchain system, and the secure storage of information security ensures the true availability of data. At the same time, the characteristics of the distributed ledger prevent malicious human tampering with data, and can also realize data integration in different links without relying on manual labor, greatly improving the efficiency of data management and responsibility definition. On the one hand, it solves the problem of data sharing throughout the life cycle of GIS equipment, breaks the data barriers of various information systems in the supply chain, realizes data information parity and data interaction balance, and reduces the cost of a lot of manual verification and repeated inspections. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. The drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0019] Figure 1 This is a flowchart of the blockchain-based full life cycle management method for GIS equipment of the present invention;

[0020] Figure 2 This is a traceability structure diagram of the blockchain-based full life cycle management method for GIS equipment in the present invention;

[0021] Figure 3 This is a traceability flowchart of the blockchain-based full life cycle management method for GIS equipment in the present invention. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] GIS (Gas-Insulated Switchgear) is the abbreviation for gas-insulated, fully enclosed switchgear. It is a high-voltage power distribution device composed of electrical components such as circuit breakers, busbars, disconnectors, voltage transformers, current transformers, lightning arresters, bushings, grounding switches, and transition elements (SF6 cable connectors and SF6 bushings). It is housed in a metal cylinder, enclosing conductive rods and insulating components, and filled with SF6 gas at a certain pressure. Since its practical application in the 1960s, GIS equipment has been widely used around the world. GIS is widely used not only in high-voltage and ultra-high-voltage applications, but also in ultra-high-voltage applications. Compared with conventional open-type substations, GIS has the advantages of a compact structure, small footprint, high reliability, flexible configuration, easy installation, strong safety, strong environmental adaptability, and minimal maintenance. The maintenance interval for its main components is no less than 20 years.

[0024] Characteristics of GIS equipment lifecycle management: GIS is a high-voltage electrical equipment with high operational reliability, minimal maintenance, and long overhaul cycles. Its failure rate is only 20% to 40% of that of conventional equipment. However, GIS also has inherent drawbacks. SF6 gas leakage, external moisture infiltration, the presence of conductive impurities, and insulator aging can all lead to internal flashover failures. The fully sealed structure of GIS makes fault location and repair difficult and complex. The average outage time after an incident is longer than that of conventional equipment, and the outage is widespread, often affecting many non-faulty components.

[0025] Characteristics of the GIS equipment supply chain: GIS equipment manufacturers generally connect directly with users, and GIS equipment component equipment suppliers also connect directly with manufacturers. Therefore, there is little distribution link and sales channel data for GIS equipment and GIS component equipment.

[0026] See also Figure 1 The present invention provides a full life cycle management method for GIS equipment based on blockchain, which uses blockchain technology to save data information of each link in the full life cycle of GIS equipment, and forms a "end-to-end" GIS equipment information chain database through its technical characteristics. Each block information of GIS equipment can be traced and verified one by one through timestamps and hash values, thereby ensuring that the original data of each batch of equipment is true and valid and can truly reflect the status of GIS equipment; using the characteristics of distributed storage of blockchain, the output enterprises of data in each link of GIS electrical equipment become GIS electrical equipment data nodes, and by establishing a GIS electrical equipment traceability management alliance chain, the GIS electrical equipment data source files generated by each node are distributedly stored in all nodes, and participate in data verification and maintenance. Combined with the design of the equipment data structure, the person responsible for handling the equipment in each link and each process is recorded on the chain, so that the equipment can realize the definition of responsibility at the same time as the data is traced.

[0027] The present invention comprises:

[0028] S1. Deploy corresponding information nodes, transaction nodes, and accounting nodes in the blockchain; information nodes upload data to form a transaction data pool; transaction nodes verify transaction information and update the transaction data pool; accounting nodes package data in the transaction data pool into blocks;

[0029] S2. Each node generates device status and transaction information according to the device information data structure, broadcasts it, and uploads it to the blockchain.

[0030] S3. GIS equipment owners obtain GIS equipment traceability information through the equipment status and transaction information broadcast by the blockchain.

[0031] The above three steps will be explained in detail below. When GIS equipment has an abnormality or failure, it should be accurately judged and handled in a timely manner to eliminate the threat of equipment abnormality or failure to personnel and the power grid, and ensure the continued stable operation of the equipment. When a part or a component of the GIS equipment has an abnormality or failure, the fault should be isolated by equipment intervals or equipment air chambers. Isolating abnormal or faulty equipment should minimize the impact on the normal operation of the power grid system and isolate the faulty equipment most thoroughly. In order to be able to efficiently and quickly locate the cause of the GIS equipment abnormality and the responsible party, such as Figure 2 The figure shows the data traceability process of GIS equipment from parts supply, GIS equipment production to on-site installation.

[0032] Based on the description of the traceability structure of GIS equipment in blockchain, the GIS equipment supply chain is not long, but because GIS equipment involves many sub-components, the process of each link is complex, and there are a large number of responsible persons, the traceability structure is relatively divergent.

[0033] The parts supplier is the source of the entire GIS equipment traceability and is also the largest node in the entire traceability structure. This link is responsible for uploading the transaction information of each batch of parts and equipment to the chain. At the same time, it is also necessary to associate the basic status information of the transaction information of this batch of parts. The two most important parts of the status information are the information of the person responsible for the current status of the batch of equipment and the relevant technical parameters. The responsible person information is uploaded to the chain so that when the subsequent equipment is traced to this point, the person in charge of the batch of parts and equipment can be quickly contacted. The person in charge is more familiar with the status of the parts and equipment at that time, so as to solve the problem efficiently; the relevant technical parameters are uploaded to the chain because generally, parts suppliers directly formulate technical agreement requirements with GIS equipment manufacturers for transactions. The technical parameters of parts for GIS equipment of different types or different pressure values ​​are different. Therefore, the information is uploaded to the chain so that when parts and equipment are replaced later, their technical parameters can be timely understood and replaced.

[0034] GIS equipment manufacturers connect component suppliers with GIS equipment owners. This link is responsible for uploading GIS equipment transaction information to the blockchain. It also needs to link the basic status information of the GIS equipment transaction information. The two most important parts of the status information are the information of the person responsible for the current status of the batch of equipment and the relevant technical parameters. The responsible person information is uploaded to the blockchain so that the person in charge of the GIS equipment can be quickly contacted when the equipment is subsequently traced back to this point. The person in charge is more familiar with the production and delivery status of the GIS equipment at the time, so as to efficiently solve the problem. The relevant technical parameters are uploaded to the blockchain because GIS equipment manufacturers generally directly formulate technical agreement requirements with GIS equipment owners for transactions. The technical parameters of GIS equipment used in different environments and with different power requirements are different. Therefore, this information is uploaded to the blockchain so that the technical parameters can be timely understood when the GIS equipment is subsequently repaired.

[0035] The GIS equipment owner is typically the power grid company. The only information uploaded to the blockchain is the handover and installation data before the GIS equipment is put into operation. The transition from the factory to official operation involves several crucial steps, such as the handover process between the manufacturer and the owner, and the installation process. This process generates a large amount of data that needs to be recorded, and the technical specifications during installation significantly impact the subsequent operation of the GIS equipment. Therefore, uploading this data and the responsible parties to the blockchain is also for use in subsequent GIS equipment troubleshooting.

[0036] like Figure 2 As shown in the figure, insulator equipment supplier a published transactions such as a1 and a2, and circuit breaker supplier b published transactions such as b1 and b2. These transactions were broadcast in the node network, received and verified by each node. After verification, some parts transaction information was recorded in the parts equipment transaction data pool of each node.

[0037] As the blockchain platform is developed and improved, the device transaction data pool at each node will become more diverse as the number of nodes increases. By selecting accounting nodes to generate blocks, the ledger information held by each node will be unified.

[0038] GIS equipment manufacturer A publishes transactions A1, A2, etc., and GIS equipment manufacturer B publishes transactions B1, B2, etc. These transactions are broadcast and received by each node for verification. After verification, they are recorded in the GIS equipment transaction data pool of each node.

[0039] By selecting accounting nodes to produce blocks, the ledger information in the hands of each node is unified. Figure 2As can be seen, transactions b2, c1, and d3 are chained to the same block by the accounting node, while transaction a2 is chained to another block by the accounting node. This means that the component transaction information for GIS device A1 may be chained to different blocks. Therefore, to subsequently trace GIS device information, the transaction information not only contains the transaction data for that batch of component equipment, but also the basic status information associated with that batch of component equipment. The block information for a2, b2, c1, and d3 can be found in the device information associated with GIS device transaction A1, thereby locating the transaction information for these component assemblies. The associated basic status information can then be used to identify the relevant person responsible for determining responsibility, and the technical parameters in the basic status information can be used as a reference for troubleshooting.

[0040] It is worth noting that when a GIS manufacturing transaction is put on the blockchain, all the component information for the GIS device may not necessarily come from the same block. Furthermore, due to the high volume of component transactions in the supply chain, it is possible that a component transaction for a particular GIS device has already been transacted and broadcast before it is put on the blockchain. Therefore, when broadcasting the GIS device transaction information and its status, the node receiving the transaction needs to verify whether the associated component information can be found in other blocks to prevent the GIS device component information from being lost during traceability.

[0041] The specific implementation process of the present invention is that the GIS equipment traceability method based on blockchain starts with data on the chain. In addition to different transaction data in the supply chain, the associated equipment status information is also different. The parts supplier is the source of the entire traceability process. Generally, when problems occur on the GIS equipment owner side, it is necessary to trace the source information and process flow information of the equipment. The data on the chain and traceability process of GIS equipment and parts is Figure 1 The steps are described in detail:

[0042] Step 1: Because GIS equipment is large and involves a large number of component devices, the component equipment supply chain includes multiple supplier nodes, such as insulator equipment suppliers and circuit breaker equipment suppliers. After the component equipment supplier reaches a transaction with the GIS equipment manufacturer, the transaction information is broadcast;

[0043] Step 2: Each supplier node receives the transaction information and verifies it. If the verification passes, it is updated to the component equipment transaction data pool and passed to the next node. If any node fails the transaction verification, the transaction is deemed invalid.

[0044] Step 3: Select the accounting nodes of the parts and equipment supply link and package the data in the parts and equipment transaction data pool into the block;

[0045] Step 4: The GIS equipment manufacturing process includes multiple GIS equipment manufacturer nodes. After the GIS equipment manufacturer reaches a transaction with the GIS equipment owner, the transaction information is broadcast;

[0046] Step 5: Each manufacturer node receives the transaction information and verifies it. During verification, it also needs to check whether the associated component equipment information in the transaction information of the GIS device has been entered. If not, the transaction information is invalid and needs to be rebroadcast. If the verification is passed, it will be updated to the GIS device transaction data pool.

[0047] Step 6: Select the accounting node of the GIS equipment manufacturing link and package the data in the GIS equipment transaction data pool into the block;

[0048] Step 7: Before GIS equipment is put into operation, it must go through complex steps such as handover and installation. Factors that lead to GIS equipment failure may be caused by carelessness or errors during the handover and installation steps. Therefore, the GIS equipment owner should pack the status data of the GIS equipment during handover and installation and record it on the blockchain;

[0049] like Figure 3 In step 8, when tracing the source of a GIS device failure, first query the data records in the block where the GIS device is located. If the problem is caused during the handover and installation process, the owner will arrange for relevant personnel and technicians to carry out maintenance. If parts or components need to be replaced or repaired, proceed to step 10 to trace the status information. If the problem in this link is eliminated, proceed to step 9;

[0050] Step 9: Then, trace back to the transaction block of the GIS equipment manufacturing process, find the transaction information of the GIS equipment, use the GIS equipment factory status information associated with the transaction information to locate the responsible person and on-site record data. If the problem is in the manufacturing process, the manufacturer will arrange for technicians to conduct on-site maintenance. If the component needs to be replaced or repaired, the status information of the component transaction can be traced. If the problem in this process is not found, proceed to step 10;

[0051] Finally, in step 10, when parts need to be replaced or the person responsible for the parts needs to be traced, the transaction information of the GIS equipment in the current block is used to trace the transaction information of the parts equipment in multiple blocks, and the parts equipment status information associated with the transaction information is replaced or repaired.

[0052] By following these steps, when problems arise with the owner's GIS equipment during operation, it is possible to trace the source information of the relevant equipment, quickly locate the relevant responsible persons, and efficiently complete fault handling collaboration.

[0053] See also Figure 1, the GIS equipment parts supply link and the GIS equipment manufacturing link respectively upload two types of data to the chain, one is the basic status data of the equipment, and the other is the transaction data of the equipment; in order to achieve efficient and rapid positioning of the cause of the GIS equipment abnormality and the responsible party, the present invention designs a GIS equipment transaction and status information traceability data structure, so that the data generated by each node can be transmitted on the chain in a standard format. Table 1 shows the new data structure of the equipment status, including the equipment number, equipment type, related description of the equipment, current status of the equipment, current person in charge of the equipment, key technical parameters of the equipment, and equipment information associated with the equipment. Table 2 shows the transaction information data structure of the equipment, in which, in order to trace the information of the GIS equipment later, the transaction information not only contains the transaction data of the batch of parts and equipment, but also associates the basic status information of the batch of parts and equipment (Table 1). Refer to Figure 2 In the device information associated with GIS device transaction A1, the block information of a2, b2, c1, and d3 can be found, thereby finding the transaction information of these parts and components, and finding the relevant person in charge through the associated basic status information to determine the responsibility. The technical parameters in the basic status information can also be used as a reference for fault troubleshooting.

[0054] Table 1 Device status information data structure

[0055]

[0056] Table 2 Transaction information data structure of the device

[0057]

[0058]

[0059] The research on the blockchain-based GIS switchgear responsibility traceability method provides powerful, authentic, and secure data support for the trusted sharing and source tracing of GIS electrical equipment data. By collecting and uploading data from all links of GIS electrical equipment to the blockchain, the information barriers between component suppliers, manufacturers, and industrial users throughout the entire life cycle of electrical equipment are broken down, achieving mutual benefit, win-win, and coordinated development. On the one hand, GIS electrical equipment data is recorded in a decentralized blockchain system, and the secure storage of information ensures the true availability of data. At the same time, the characteristics of the distributed ledger prevent malicious human tampering with data, and can also achieve data integration from different links without relying on manual labor, greatly improving the efficiency of data management and responsibility definition. On the one hand, it solves the problem of data sharing throughout the entire life cycle of GIS equipment, breaks the data barriers of various information systems in the supply chain, achieves data information parity and data interaction balance, and reduces the cost of a large amount of manual verification and repeated inspections.

[0060] The present invention also provides a full life cycle management device for GIS equipment based on blockchain, which includes:

[0061] The blockchain system includes information nodes, applicant nodes, and supervisory nodes, which are used to store electrical equipment information and transmit it to the blockchain;

[0062] Incentive evaluation module, used by supervisory nodes to calculate contributions;

[0063] Communication management module, used to manage communication encryption and decryption of information nodes, applicant nodes and supervisory nodes;

[0064] Mobile terminal, used to communicate with the blockchain system and obtain the final result.

[0065] Compared with related technologies, the blockchain-based GIS equipment life cycle management device of the present invention can enhance the security of data in the shared transmission process; through the design of an incentive management mechanism, it can enable all participants in the blockchain-based electrical equipment supply chain to actively participate in the system.

[0066] On the other hand, the present invention also provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the steps of the above-mentioned blockchain-based GIS device full life cycle management method.

[0067] As an extension of another aspect of the present invention, a computer terminal is also provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the above-mentioned blockchain-based GIS device life cycle management method are implemented.

[0068] When the processor executes the computer program, it implements the functions of the modules / units in the above-mentioned apparatus embodiments. For example, the computer program can be divided into one or more modules / units, which are stored in the memory and executed by the processor to implement the present invention. The one or more modules / units can be a series of computer program instruction segments that can perform specific functions, and the instruction segments are used to describe the execution process of the computer program in the terminal device.

[0069] The computer terminal may be a computing device such as a desktop computer, laptop, PDA, or cloud server. It may include, but is not limited to, a processor and memory. It may include more or fewer components, or a combination of certain components, or different components. For example, it may also include input / output devices, network access devices, buses, etc.

[0070] The processor may be a central processing unit (CPU), other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or any conventional processor, etc.

[0071] The memory may be an internal storage unit, such as a hard disk or memory. It may also be an external storage device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a flash memory card, etc. Furthermore, the memory may include both an internal storage unit and an external storage device. The memory is used to store the computer program and other programs and data. The memory may also be used to temporarily store data that has been output or is about to be output.

[0072] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0073] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0074] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present invention.

[0075] In the embodiments provided by the present invention, it should be understood that the disclosed devices / terminal equipment and methods can be implemented in other ways. For example, the device / terminal equipment embodiments described above are merely illustrative. For example, the division of the modules or units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0076] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0077] In addition, the functional units in the various embodiments of the present invention may be integrated into a single processing unit, each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0078] If the integrated module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present invention implements all or part of the process in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, it can implement the steps of each of the above-mentioned method embodiments. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electric carrier signals and telecommunication signals.

[0079] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A full life cycle management method for GIS equipment based on blockchain, characterized in that: include: S1. Deploy corresponding information nodes, transaction nodes, and accounting nodes in the blockchain; information nodes upload data to form a transaction data pool; The transaction node verifies the transaction information and updates the transaction data pool; the accounting node packages the data in the transaction data pool into a block; the information node is the parts supplier, the transaction node is the GIS equipment manufacturer and GIS equipment owner, and the accounting node is the selected honest information node and transaction node; S2. Each node generates and broadcasts device status and transaction information according to the device information data structure, and uploads the information to the blockchain. This includes: the parts and equipment supply chain includes multiple supplier nodes. After the parts and equipment supplier reaches a transaction with the GIS equipment manufacturer, the transaction information is broadcast. Each supplier node receives the transaction information and verifies it. If the verification is successful, it is updated to the parts and equipment transaction data pool and passed to the next node. If any node fails the transaction verification, the transaction is deemed invalid. The accounting node of the parts and equipment supply link is selected to package the data in the parts and equipment transaction data pool into the block. After the GIS equipment manufacturer and the GIS equipment owner reach a transaction, the transaction information is broadcast. Each manufacturer node receives the transaction information and verifies it. During the verification, it is checked whether the related parts information in the transaction information of the GIS equipment has been entered. If not, the transaction information is invalid and needs to be rebroadcast. If the verification is successful, it is updated to the GIS equipment transaction data pool. The accounting node of the GIS equipment manufacturing link is selected to package the data in the GIS equipment transaction data pool into the block. At the same time, the GIS equipment owner packages the status data records of the GIS equipment during handover and installation and records them on the chain. S3. GIS equipment owners obtain GIS equipment traceability information through the equipment status and transaction information broadcast by the blockchain.

2. The full life cycle management method of GIS equipment based on blockchain according to claim 1 is characterized in that: In said S2, said device information data structure includes a device status information data structure and a device transaction data information structure, wherein said device transaction data information structure is further embedded in the device status information data structure.

3. The full life cycle management method of GIS equipment based on blockchain according to claim 2 is characterized in that: The device status and transaction information include transaction information of the device and basic status information of associated transaction information. The basic status information includes responsible person information and related technical parameters.

4. The full life cycle management method of GIS equipment based on blockchain according to any one of claims 1 to 3, characterized in that: In S3, the GIS equipment owner obtains GIS equipment traceability information through the equipment status and transaction information broadcast by the blockchain, including: Query the data records in the block where the GIS equipment is located to confirm whether the problem is caused by the handover and installation process. If not, proceed to the next step. If so, identify the responsible person and arrange for maintenance; Trace back the transaction blocks of the GIS equipment manufacturing process to confirm whether it is a problem in the manufacturing process. If not, proceed to the next step. If so, identify the responsible person and arrange for maintenance. Trace back to the transaction information of parts and equipment, find related data based on the parts and equipment status information associated with the transaction information, and define the person responsible for replacement or repair.

5. A device for applying the blockchain-based full life cycle management method for GIS equipment as described in any one of claims 1 to 4, characterized in that: The device includes: The blockchain system includes information nodes, transaction nodes, and accounting nodes, which are used to store device information and transmit it to the blockchain; The accounting node selection module is used to evaluate the integrity of information nodes and transaction nodes; The traceability module is used to perform traceability queries based on device information and transaction information.

6. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the full life cycle management method of a blockchain-based GIS device are implemented as described in any one of claims 1 to 4.

7. A computer terminal comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the steps of the full life cycle management method of the blockchain-based GIS device are implemented as described in any one of claims 1 to 4.

Images