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Distributed energy transaction execution method, device and apparatus based on block chain

A distributed energy and transaction execution technology, applied in the field of electricity market, can solve the problems of low transaction efficiency, strong randomness, and long decision-making time, and achieve the effect of promoting local consumption and ensuring safety.

Inactive Publication Date: 2019-02-19
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the context of the Internet of Energy, with the maturity of distributed energy technology and the gradual liberalization of the energy market, the decentralized and diversified energy Internet trading market has gradually emerged. It has a large number of energy producers and consumers (Prosumers), renewable energy output The traditional large-scale centralized energy trading model, characterized by obvious volatility, small-scale single energy transactions, and strong randomness, high operating costs, low transaction efficiency, and long decision-making time, is no longer applicable to this market. Point-to-point transactions with requirements such as flexibility and freedom become the development direction of decentralized transactions in the future Energy Internet

Method used

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  • Distributed energy transaction execution method, device and apparatus based on block chain
  • Distributed energy transaction execution method, device and apparatus based on block chain
  • Distributed energy transaction execution method, device and apparatus based on block chain

Examples

Experimental program
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Effect test

Embodiment 1

[0041] see image 3 , which is a flow chart of a blockchain-based energy transaction execution method provided in Embodiment 1 of the present invention, the method is executed by a blockchain-based energy transaction execution device, and specifically includes:

[0042] S100: According to the renewable energy power generation data and load demand data reported by the smart meter to the blockchain network, determine the user type and tradable power of the participating users in the current trading period; wherein, one smart meter corresponds to one participating user;

[0043] Before market transactions, each participating user needs to declare his user type and tradable electricity to the blockchain network based on the renewable energy generation data and load demand data collected by the smart meter. When its own renewable energy power generation data is greater than the load demand data, it declares to the blockchain network as a seller user (A-type user, UA), and the power...

Embodiment 2

[0088] see Figure 4 , which is a schematic diagram of a blockchain-based energy transaction execution device provided in Embodiment 2 of the present invention, the device includes:

[0089] Participating user determination module 1 is used to determine the user type and tradable electricity quantity of participating users in the current trading period according to the renewable energy generation data and load demand data reported by the smart meter to the blockchain network; wherein, one smart meter corresponds to one participating users;

[0090] The transaction information determination module 2 is used to determine the transaction information of participating users through the bookkeeping nodes in the blockchain network using a preset market matching mechanism according to the transaction application broadcast by each node in the blockchain network; wherein, The transaction application includes: user type, account address, tradable electricity, and pre-transaction price; ...

Embodiment 3

[0115] see Figure 5 , which is a schematic diagram of a blockchain-based energy transaction execution device provided in Embodiment 3 of the present invention, the device includes at least one processor 11, such as a CPU, at least one network interface 14 or other user interface 13, and a memory 15, At least one communication bus 12 is used to realize connection and communication between these components. Wherein, the user interface 13 may optionally include a USB interface, other standard interfaces, and a wired interface. The network interface 14 may optionally include a Wi-Fi interface and other wireless interfaces. The memory 15 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 15 may optionally include at least one storage device located away from the aforementioned processor 11 .

[0116] In some embodiments, the memory 15 stores the following elements, executable module...

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Abstract

The invention discloses a distributed energy transaction execution method, device and apparatus based on a block chain. The method comprises the following steps: before the electric quantity transaction, determining the user type of the participating user and the tradable electric quantity; according to the transaction application broadcast by each node, the bookkeeping node adopts the preset market matching mechanism to determine the transaction information of the participating users; The bookkeeping node broadcasts the transaction information to the block chain network and writes the block chain so as to enable each participating user to execute the electric quantity transaction according to the transaction information. At the end of the electricity trading, according to the actual powergeneration, power consumption data, virtual currency settlement for participating users is performed through smart contracts. The method can realize the collaborative and autonomous operation of distributed energy transactions among users managed and controlled by non-centralized entity institutions, thereby promoting the on-site consumption of distributed renewable energy, ensuring the safety and credibility of energy transaction data, and ensuring the automatic settlement of distributed storage and transaction results.

Description

technical field [0001] The present invention relates to the technical field of electric power market, in particular to a blockchain-based distributed energy transaction execution method, device and equipment. Background technique [0002] Blockchain technology is an emerging information industry technology in the Internet era. Through innovative technologies such as distributed peer-to-peer network, chain block structure, consensus mechanism, asymmetric encryption and smart contracts, it realizes decentralized and trustless peer-to-peer Direct transactions, transaction information is jointly supervised and maintained by other network users, and transaction records are traceable and cannot be tampered with. The blockchain decentralized distributed value transmission protocol has application advantages such as high efficiency, low cost, openness, and credibility, and can provide technical support for decentralized point-to-point energy transactions. [0003] In the context of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40G06Q40/04G06Q50/06
CPCG06Q20/40G06Q40/04G06Q50/06Y04S10/50Y04S50/12
Inventor 谢平平朱继忠禤培正邹金
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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