CN213518339U - New energy electric energy metering transaction system based on block chain - Google Patents
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Abstract
The utility model relates to the field of internet of things and block chains, and discloses a new energy electric energy metering transaction system based on a block chain, which comprises an intelligent electric meter, a block chain, a cloud server and an electric power transaction system; the bidirectional electric energy metering module of the intelligent electric meter is used for acquiring electric meter data information, performing data calculation and scheduling on the electric meter data information through the processor, and transmitting the electric meter data information to the block chain through the communication module; the positioning module transmits the position information to the block chain through the communication module; the block chain comprises a plurality of edge computing devices of a DOCKER container comprising a plurality of ammeter agents, the edge computing devices are virtually mapped with the intelligent ammeter to form a network block chain, and the block chain is used for storing the ammeter data information of the intelligent ammeter and is connected with the cloud server. Compared with the prior art, the utility model discloses based on MQTT agreement with all smart electric meter's data real-time collection, introduce block chain technique, adopt the different areas of multichannel adaptation simultaneously, improve the scalability of system.
Description
Technical Field
The utility model relates to a internet of things and block chain field, concretely relates to new forms of energy electric energy measurement transaction system based on block chain.
Background
With the strong support of new energy smart grid construction by the nation, the energy construction cost is reduced, and users participating in new energy trading are rapidly increased. At present, most of electric power trading platforms adopt a centralized architecture, and two problems are caused by the system architecture: firstly, the centralized service cannot bear real-time transaction of massive new energy, the maintenance cost is high, and once the centralized service is attacked, the safety and the reliability of data cannot be ensured; secondly, the price of new energy trading is fixed by a national network company through a centralized trading system, and new energy producers cannot price independently according to own interests, stimulate the enthusiasm of new energy production and stimulate the enthusiasm of the producers for technical research and development.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to the problem that exists among the prior art, the utility model provides a new forms of energy electric energy measurement transaction system of base block chain, based on the MQTT agreement with all smart electric meter's data real-time collection, transmit to the DOCKER container is as the transaction representative, carries out visual interaction through the electric power transaction platform, and transaction information will take notes super account book.
The technical scheme is as follows: the utility model provides a new energy electric energy metering transaction system based on a block chain, which comprises an intelligent ammeter, the block chain, a cloud server and an electric power transaction system;
the intelligent ammeter comprises a processor, a bidirectional electric energy metering module, a communication module, a positioning module and a power supply module, wherein the bidirectional electric energy metering module is used for collecting ammeter data information, is connected with the communication module and the processor, performs data calculation and scheduling on the ammeter data information through the processor, and transmits the ammeter data information to the block chain through the communication module; the positioning module is connected with the processor and used for positioning the current position of the intelligent ammeter and transmitting the position information to the block chain through the communication module; the power supply module supplies power to the processor, the bidirectional electric energy metering module, the communication module and the positioning module;
the block chain comprises a plurality of edge computing devices, each edge computing device comprises a DOKER container of a plurality of ammeter agents, the DOKER containers are virtually mapped with the intelligent ammeter, a plurality of nodes are connected in a bidirectional mode to form a network block chain, and the block chain is used for storing the electric meter data information of the intelligent ammeter and is connected with the cloud server;
the electric power transaction system is arranged on the cloud server and used for monitoring electric meter data information of the intelligent electric meter and conducting electric power transaction.
Further, the communication module is connected with the block chain and adopts an MQTT protocol.
Furthermore, a block chain node is arranged in the DOCKER container, and a copy of the super account book is arranged in the block chain node.
Furthermore, the intelligent electric meter further comprises a display module, the display module is connected with the processor and used for visualizing the data information of the electric energy metering module, and the electric meter data information of the intelligent electric meter is transmitted to the display module for displaying through the communication module after data calculation and scheduling are carried out through the processor.
And the client is connected with the electric power transaction system and used for monitoring the electric meter data information of the intelligent electric meter in real time and performing electric power transaction.
Has the advantages that:
(1) the intelligent electric meter has the advantages that the intelligent electric meter is large in user quantity and wide in distribution, a traditional communication protocol cannot support large-scale data volume transmission, the MQTT protocol serves as a lightweight Internet of things transmission protocol and provides reliable network service for low-bandwidth and unstable network environments, a message issuing and subscribing mode used by the MQTT protocol is not limited in data volume, the MQTT protocol is more suitable for an access server with large data volume, network flow can be effectively reduced, and cost is saved.
(2) The traditional transmission protocol message is not easy to encrypt, access authority control is difficult, data transmission is easy to intercept and capture, data safety and reliability cannot be guaranteed, multiple encryption means can be selected for data encryption of the MQTT protocol, the MQTT protocol has access authority means of complete data, and data transmission safety is guaranteed from the bottom layer.
(3) The invention introduces the block chain technology, and adopts multiple channels to adapt to different areas, thereby improving the expandability of the system; building an electric power transaction system, and enabling a user to log in only by real-name registration, identity authentication and association of an intelligent electric meter; the management system carries out inquiry or transaction operation according to the deployed intelligent contract, and the transaction information records a block. Therefore, the intelligent contract is utilized to avoid the phenomenon of transaction counterfeiting and reduce the maintenance cost of the system.
(4) Based on block chain technique, have the decentralization, tamper-proofing, the rule constraint that the full flow can be traceed back and intelligent contract can strengthen supervisory institution's supervision ability, and user's ammeter measurement information carries out periodic cochain, and user's electricity purchase, selling electricity, charge with money etc. all directly transfer through intelligent contract, consequently the utility model provides a third party transaction platform, transaction user's trustiness, the security of data, the electricity stealing of stopping, the fake phenomenon of electric power data make things convenient for the country to regulate and control the electric energy simultaneously, make electric power resource utilization maximize, also be favorable to improving new forms of energy electricity generation user's enthusiasm.
Drawings
Fig. 1 is a new energy electric energy metering transaction system architecture diagram of the present invention;
fig. 2 is a schematic view of the new energy electric energy metering transaction system of the present invention;
fig. 3 is the utility model discloses different areas electric power measurement transaction multichannel schematic diagrams.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses mainly be in order to solve security and the reliability of the unable assurance data that exists among the prior art, new forms of energy producer can not be based on own interests independently pricing, the enthusiasm of new forms of energy production can not be aroused, also can arouse the enthusiasm scheduling problem that the producer carried out technical research and development, a new forms of energy electric energy measurement transaction system based on block chain is disclosed, data real-time collection based on MQTT agreement with all smart electric meters, transmit to in the DOCKER container, regard the DOCKER container as the transaction representative, carry out visual mutual through the electric power transaction system, transaction information will take notes super account book. The block chain technology is introduced, multiple channels are adopted to adapt to different areas, the expandability of the system is improved, the maintenance cost of the system is reduced, the block chain technology has the advantages of decentralization, tampering resistance, traceability of the whole process and enhancement of the supervision capability of a supervision mechanism. The block chain is a decentralized distributed database technology, can maintain continuously growing and non-falsifiable data by maintaining the chain structure of the data blocks, and has the characteristics of decentralized, collective maintenance, intelligent contracts, safety, reliability and the like. Blockchain slave technology solves the problems associated with centralized trusted mode based approaches. The HyperLegendr Fabric block chain belongs to a union chain and distinguishes uncontrollable property of public chains. The authority management, the modular development and the pluggable property ensure the data access strategy of the user electric meter and the authenticity of stored data.
The new energy electric energy metering transaction system mainly comprises an intelligent electric meter, a block chain, a cloud server and an electric power transaction system.
The intelligent electric meter comprises a processor, a bidirectional electric energy metering module, a communication module, a positioning module, a power supply module and a display module for displaying. The bidirectional electric energy metering module is used for collecting electric meter data information, wherein the electric meter data information comprises one or more combinations of equipment information, position, voltage, current, power, time, power consumption and generated energy, the bidirectional electric energy metering module is connected with the communication module and the processor, data calculation and scheduling are carried out on the bidirectional electric energy metering module through the processor, and the electric meter data information is transmitted to the block chain through the communication module. The positioning module is connected with the processor and used for positioning the current position of the intelligent electric meter and transmitting the position information to the block chain through the communication module. The power supply module supplies power to the processor, the bidirectional electric energy metering module, the communication module and the positioning module. The communication module is connected with the block chain and adopts an MQTT protocol.
The intelligent electric meter further comprises a display module which is connected with the processor and used for visualizing the data information of the electric energy metering module, and the electric meter data information of the intelligent electric meter is transmitted to the display module for displaying through the communication module after data calculation and scheduling are carried out through the processor.
The block chain comprises a plurality of edge computing devices, each edge computing device comprises a DOCKER container of a plurality of electric meter agents, the DOCKER containers are virtually mapped with the intelligent electric meters, the intelligent electric meters are in one-to-one correspondence with the DOCKR containers, the nodes are connected in a two-way mode to form a network block chain, and the block chain is used for storing electric meter data information of the intelligent electric meters and is connected with the cloud server. And block chain nodes are arranged in the DOCKER container, and copies of the super account book are arranged in the block chain nodes.
The electric power transaction system is arranged on the cloud server and used for monitoring electric meter data information of the intelligent electric meter and conducting electric power transaction.
The intelligent electric meter further comprises a client, wherein the client can be a PC (personal computer) end or a mobile end (such as a mobile phone APP) and the like, and is connected with the electric power transaction system and used for realizing real-time monitoring of electric meter data information of the intelligent electric meter and electric power transaction.
The cloud server is also provided with an intelligent contract module and an identity authentication module, the intelligent contract module is an electric power transaction and inquiry rule, the electric power transaction system inquires or proposes user electric power data and transaction information through the intelligent contract module, the client or the electric power transaction system determines the current login user information through the identity authentication module, and the login user information comprises an electric power user and an electric power manager. The intelligent contract module is an electric power transaction and query rule made by Hyperhedger Fabric chain code developers, and the identity authentication module can be used for querying and proposing the information of the super account book.
The copy of the super book in the DOCKER container is used for storing the power data and the power consumer information, and is linked in a block manner.
The working principle of the new energy electric energy metering transaction system is as follows:
the intelligent electric meter measures new energy electric energy such as wind power generation, hydroelectric power generation, solar power generation and the like, and transmits acquired data to the edge computing equipment in real time through the communication module. The specific implementation is that the installed smart electric meter encrypts and transmits the power data through the MQTT protocol through the bidirectional metering module, and maps the encrypted data into a corresponding DOCKER container in the edge computing device in real time, and meanwhile, the order information of the user is, for example: the electricity quantity required by the electricity seller and the electricity consumption used by the electricity buyer are simultaneously displayed on the electricity meter display module, so that the bidirectional metering of the intelligent electricity meter is realized.
And the edge computing equipment records the data sent by the intelligent electric meter and the implemented electric power transaction information in the super ledger book in real time through the electric power transaction system. The specific implementation is that the data received by the edge computing device is subjected to identity and rule verification on the metering data or transaction data through an intelligent contract, signature is carried out, the data is packaged into blocks, the successful information of block verification is issued to other nodes, and the transaction income is transferred to the power selling party through the intelligent contract to form a distributed metering transaction book.
Fig. 3 provides a multi-channel technology for a new energy metering transaction system, which utilizes a positioning module to perform control strategy operations in different regions according to actual conditions, and adopts multiple channels to solve the problem of different types of power prices in different regions, such as a Huaian city channel and a salt city channel in the diagram, thereby improving the expandability of the system. When the number of users in a region is too large, multiple channels can be adopted to meet the throughput requirement.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A new energy electric energy metering transaction system based on a block chain is characterized by comprising an intelligent electric meter, the block chain, a cloud server and an electric power transaction system;
the intelligent ammeter comprises a processor, a bidirectional electric energy metering module, a communication module, a positioning module and a power supply module, wherein the bidirectional electric energy metering module is used for collecting ammeter data information, is connected with the communication module and the processor, performs data calculation and scheduling on the ammeter data information through the processor, and transmits the ammeter data information to the block chain through the communication module; the positioning module is connected with the processor and used for positioning the current position of the intelligent ammeter and transmitting the position information to the block chain through the communication module; the power supply module supplies power to the processor, the bidirectional electric energy metering module, the communication module and the positioning module;
the block chain comprises a plurality of edge computing devices, each edge computing device comprises a DOKER container of a plurality of ammeter agents, the DOKER containers are virtually mapped with the intelligent ammeter, a plurality of nodes are connected in a bidirectional mode to form a network block chain, and the block chain is used for storing data information of the intelligent ammeter and is connected with the cloud server;
the electric power transaction system is arranged on the cloud server and used for monitoring electric meter data information of the intelligent electric meter and conducting electric power transaction.
2. The blockchain-based new energy electric energy metering transaction system according to claim 1, wherein the communication module is connected to the blockchain and adopts MQTT protocol.
3. The blockchain-based new energy electric energy metering transaction system according to claim 1, wherein a blockchain node is provided in the DOCKER container, and a copy of the super ledger is provided in the blockchain node.
4. The block chain-based new energy electric energy metering transaction system according to claim 1, wherein the smart meter further comprises a display module connected with the processor and used for visualizing data information of the electric energy metering module, and the meter data information of the smart meter is transmitted to the display module for display through the communication module after being subjected to data calculation and scheduling through the processor.
5. The blockchain-based new energy electric energy metering transaction system according to claim 1, further comprising a client connected to the electric power transaction system, wherein the client is used for monitoring electric meter data information of the smart electric meter in real time and performing electric power transaction.
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| CN202022419476.2U CN213518339U (en) | 2020-10-27 | 2020-10-27 | New energy electric energy metering transaction system based on block chain |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852464A (en) * | 2021-09-28 | 2021-12-28 | 国网山西省电力公司信息通信分公司 | Block chain-based ammeter secret key control method and related equipment |
| CN115374997A (en) * | 2022-07-04 | 2022-11-22 | 江苏智源自动化技术有限公司 | Electric power meter based on block chain virtual currency transaction and transaction method |
| CN115423622A (en) * | 2022-08-12 | 2022-12-02 | 国网江苏省电力有限公司淮安供电分公司 | Block chain-based power demand response transaction settlement method and system |
| US20220416570A1 (en) * | 2019-11-14 | 2022-12-29 | Acea S.P.A. | Device for the certified measurement of electric parameters and customers' flexibility behaviour, and for communicating with a distribution system operator |
-
2020
- 2020-10-27 CN CN202022419476.2U patent/CN213518339U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220416570A1 (en) * | 2019-11-14 | 2022-12-29 | Acea S.P.A. | Device for the certified measurement of electric parameters and customers' flexibility behaviour, and for communicating with a distribution system operator |
| US12126167B2 (en) * | 2019-11-14 | 2024-10-22 | Acea S.P.A. | Device for the certified measurement of electric parameters and customers' flexibility behaviour, and for communicating with a distribution system operator |
| CN113852464A (en) * | 2021-09-28 | 2021-12-28 | 国网山西省电力公司信息通信分公司 | Block chain-based ammeter secret key control method and related equipment |
| CN113852464B (en) * | 2021-09-28 | 2024-04-05 | 国网山西省电力公司信息通信分公司 | Block chain-based ammeter key control method and related equipment |
| CN115374997A (en) * | 2022-07-04 | 2022-11-22 | 江苏智源自动化技术有限公司 | Electric power meter based on block chain virtual currency transaction and transaction method |
| CN115423622A (en) * | 2022-08-12 | 2022-12-02 | 国网江苏省电力有限公司淮安供电分公司 | Block chain-based power demand response transaction settlement method and system |
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Effective date of registration: 20231007 Address after: Room 310, Xingguang DOBE E-manor, No. 26 Gongyuan South Road, Beilin District, Xi'an City, Shaanxi Province, 710000 Patentee after: Shaanxi Dujia Energy Technology Co.,Ltd. Address before: Room 809, Building B, West Electronic Community, No. 181 Taibai South Road, Yanta District, Xi'an City, Shaanxi Province, 710000 Patentee before: Xi'an Qingzhuo Yingtai Commercial Management Co.,Ltd. |