WO2022250186A1 - Blockchain-based small-scale carbon credit trading system - Google Patents
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Definitions
- the present invention relates to a blockchain-based small-scale carbon credits trading system, and specifically, to a block-chain-based small-scale carbon credits trading system that enables the exercise of rights as property rights by specifying activities such as the use of small-scale renewable energy or energy efficiency improvement. .
- the industrial sector accounts for about 56% of the nation's total electricity use, and among the industrial sectors, industrial complexes account for about 83% of energy use and about 77% of greenhouse gas emissions. Accordingly, the introduction of Korean-style K-RE100 is being promoted to promote the use of renewable energy, and measures to participate in RE100 and enhance incentives are being requested to respond to the needs of overseas customers, reduce greenhouse gas emissions, and enhance corporate brand.
- carbon credits are a system that allocates emission allowances based on the amount of carbon emissions of each company, and then buys the remaining allowances from other companies if they emit more than this. This has the effect of inducing reduction of greenhouse gas emissions to respond to climate change.
- greenhouse gas emission standards for internal combustion engine vehicles have been prepared to reduce greenhouse gas emissions, and if the greenhouse gas emission standards are not met, penalties are imposed. The unfulfilled components must be resolved through transactions. In addition, greenhouse gas emission standards for internal combustion locomotives are gradually being strengthened.
- Patent Publication No. 10-2015-0096013 Method and Apparatus for Selling Renewable Energy Supply Certificate and Greenhouse Gas Emission Credit
- the energy supply amount of the energy supplied to the power system by the renewable energy generation unit that produces energy Receiving information acquiring a quota of a renewable energy supply certificate to be supplied by a power generation operator operating a new and renewable energy generation department, supplying new and renewable energy that can be certified based on the energy supply based on the energy supply
- Calculating the quantity of certificates calculating the quantity of excess renewable energy supply certificates exceeding the quota of the renewable energy supply certificates, the sales revenue of the renewable energy supply certificates and the greenhouse gas corresponding to the energy supply Comparing the sales revenue of the emission rights and determining whether to issue one selected from the renewable energy supply certificate and the greenhouse gas emission rights based on the sales revenue of the renewable energy supply certificate and the sales revenue of the greenhouse gas emission rights
- the above-described technology is a system that can be used only by a subject producing renewable energy, and it is difficult to provide incentives to companies that do not produce renewable energy but do carbon reduction activities.
- the present invention is to solve the above problems, and the present invention is to quantify many comprehensive activities for energy independence such as RE100 activities, energy efficiency improvement activities, energy sharing and trading activities, so that small-scale carbon credits can be traded. is the purpose of
- a plurality of sensing nodes for measuring renewable energy supplied by green energy activities or reduced carbon emissions and converting them into carbon credits;
- a blockchain network is formed including a management node that performs external transactions by summing the carbon credits by the plurality of sensing nodes, and a transaction information list in which internal transactions between each sensing node are recorded is stored in blocks of the blockchain network. It provides a small-scale carbon emission trading system that
- the green energy activities may include any one or more of RE100 activities, energy efficiency improvement activities, energy saving activities, and energy sharing and trading activities.
- the sensing node preferably generates a carbon token corresponding to the converted carbon credits and stores them in a block when the carbon credits converted due to green energy activities are greater than a set value.
- the management node When the management node performs an external transaction, it is preferable to transmit energy coins to each sensing node in proportion to the carbon credits used in the external transaction.
- the management node calculates the total sum of carbon tokens in the blockchain network and performs an external transaction when it is greater than or equal to a set value.
- a physical quantity measurement including a plurality of physical nodes that measures renewable energy supplied by green energy activities or reduced carbon emissions, converts them into carbon credits, and generates carbon tokens corresponding to the carbon credits.
- blockchain It is configured to include a transaction block chain that receives carbon token information generated by the plurality of physical nodes and performs external transactions, and the transaction block chain includes twin nodes corresponding to each physical node of the physical quantity measurement block chain. and provides a small-scale carbon credit trading system in which compensation is given to each twin node based on the carbon token information.
- many comprehensive activities for energy self-reliance such as RE100 activities, energy efficiency improvement activities, energy sharing and trading activities, can be quantified to provide a platform for trading carbon credits for industrial complexes.
- FIG. 1 is a block diagram showing the configuration of a blockchain-based small-scale carbon credit trading system according to the present invention
- Figure 2 is a configuration diagram showing the configuration of the sensing node in Figure 1;
- Figure 3 is a configuration diagram showing the configuration of the sensing unit in Figure 2;
- FIG. 4 is an exemplary view showing the structure of a block in FIG. 1;
- 5 and 6 are configuration diagrams showing the configuration of a blockchain-based small-scale carbon credit trading system according to another embodiment.
- the small-scale carbon credits trading system 10 is a carbon credits block chain including a sensing node 100, a management node 300, and an external investment node 500, a management node, and an external organization. It is composed of an external transaction network for trading carbon credits between
- the sensing node 100 measures the physical quantity due to green energy activities for reducing carbon emissions and converts them into carbon credits, and together with this, takes charge of one node of the carbon credits blockchain network.
- the green energy activities include RE100 activities for 100% use of renewable energy, energy efficiency improvement activities that reduce carbon emissions by improving energy efficiency, energy sharing and trading activities that reduce carbon emissions by sharing and trading energy, At the sensing node, these green energy activities are numerically measured and converted into carbon credits.
- the sensing node may be provided as a server of each company or as a terminal capable of communicating with an internal combustion engine vehicle.
- Vehicles with internal combustion engines must meet vehicle emission targets for greenhouse gas emissions, and if they fail to comply, significant fines are imposed. In order to respond to these vehicle emission targets, it is desirable to respond through methods such as credit purchases and pooling contracts.
- the purchase of credits is a method in which companies having difficulty in achieving vehicle emission targets through their own efforts purchase regulatory credits from companies that have exceeded vehicle emission targets. These regulatory credits can be converted into carbon credits by the sensing node.
- the pooling contract is a contract capable of forming a common vehicle emission target pool, and two automobile manufacturers are regarded as one vehicle manufacturer by entering into a pooling contract.
- the sensing node 100 includes a sensing unit 120, a self-reliance calculation unit 130, a carbon emission conversion unit 140, a value calculation unit 150, and a password authentication unit 160. It is composed by
- the sensing unit 120 includes an RE100 measurement unit 121, an energy efficiency improvement measurement unit 123, and an energy sharing and transaction measurement unit 125.
- the RE100 measuring unit 121 serves to measure the amount of electricity related to RE100 activities, energy efficiency improvement, energy sharing and trading in an industrial complex or factory.
- the RE100 activities include production or procurement of renewable energy through self-production, PPA, REC, equity investment, etc., and the sensing unit measures the renewable energy obtained in each method.
- RE100 is an initiative that induces companies to voluntarily promise to receive 100% of their electricity consumption from renewable energy, and participating companies must purchase or self-generate electricity for their use of renewable energy.
- the energy efficiency improvement measurement unit 123 measures how much power efficiency has improved compared to the previous one as an objective indicator. For example, when equipment is replaced with a high-efficiency device in a factory, the energy efficiency improvement measurement unit 123 measures the high efficiency The amount of energy saved by the device can be measured.
- the energy sharing and transaction measurement unit 125 measures the amount of energy shared between a factory with high efficiency equipment and a factory with low efficiency equipment, or measures the amount of energy shared between a factory with surplus energy and a factory with insufficient energy. can be measured by the amount shared.
- plant B can use the high-efficiency compressed air compressor owned by plant A. At this time, the compressed air or electricity used in B factory is measured.
- an integrated facility network for energy sharing transactions can be established.
- the integrated energy network connects between factories and common energy supply/demand facilities through pipes for energy sharing transactions (F2F, Factory to Factory) within industrial complexes, and installs meters and control devices to link with the VUP platform.
- F2F Factory to Factory
- meters and control devices to link with the VUP platform.
- the self-reliance calculation unit 130 receives and synthesizes each measurement quantity measured by the sensing unit 120 and calculates it as an amount of power.
- the value calculation unit 150 issues carbon credits corresponding to the certified value according to the carbon value for the carbon converted in the carbon emission conversion unit 140.
- the cryptographic authentication unit 160 generates carbon emission rights held as carbon tokens, enables internal transactions in the blockchain network using the carbon tokens, and can be distributed as energy coins in case of transactions with external institutions play a role in enabling
- the block of the carbon emission source blockchain includes a block hash, a block header, a block body, and other information.
- the block hash may consist of a result of obtaining the contents of a block header using a hash function, and the block header includes a version, time, previous hash, merkle hash, block type, and type hash.
- the version represents update information of software
- the time represents a block creation time (time stamp).
- the previous hash means a block hash of a block created immediately before this block
- the merkle hash is a hash value of the merkle root of the merkle tree composed of transactions belonging to the block body.
- the block type indicates the type of block.
- the block according to this embodiment includes two types of blocks, and may include a first block in which transaction information of carbon tokens is stored in a block body and a second block in which transaction information of energy coins is stored in a block body.
- the type hash represents a block hash of the most recent block among blocks of the same type. Therefore, if the most recent block is the same type of block, the previous hash and the type hash are the same.
- Transaction information is stored in the block body, and the transaction information can store a sending address, a receiving address, and a transaction amount.
- the first block where carbon tokens are traded and energy coins are traded It can be divided into a second block.
- the management node 300 may be dedicated to generating blocks. That is, the management node may collect the carbon token transaction list or the energy coin transaction list for a certain period of time and generate a block based on the collected carbon token transaction list or energy coin transaction list. Alternatively, the management node may generate a block when the number of collected carbon token transactions or energy coin transactions reaches a certain number.
- the sensing node 100 generates a transaction in which a carbon token corresponding to the carbon credits is generated by a smart contract when the carbon credits converted due to green energy activities are greater than a set value. Then, the management node collects these transactions to create a block, and the generated block can be verified again in each sensing node and finally approved.
- a block hash is generated using the block header, and each sensing node calculates the block hash using the transmitted block header, and then compares and matches the block hash transmitted from the management node. If you do, you can finally approve the creation of the block.
- the carbon tokens generated in this way can be used for internal transactions within the blockchain network, or can be summed up by management nodes and used for external transactions.
- the external investment node 500 is a node that does not generate carbon credits because it does not engage in green energy activities, but acquires carbon tokens through transactions with each sensing node and participates in external transactions. These external investment nodes can help activate internal transactions in the blockchain network.
- the total carbon token is calculated by summing the carbon tokens held by each sensing node and the external investment node, and after converting the total carbon token into total carbon credits, it can be traded with external institutions through an external trading network.
- the external institution may be another blockchain network similar to this embodiment, a company requiring carbon credits, a carbon credits exchange such as the Korea Exchange, and the like.
- the management node it is desirable to periodically add up the carbon tokens generated by each sensing node and perform external transactions when the total carbon tokens are equal to or greater than the minimum set value.
- a transaction occurs in which the carbon tokens held in each sensing node are moved to the management node by smart contract. All of these transactions are stored in the block, and the management node uses the transferred carbon token to sell carbon credits to external organizations.
- the management node generates a transaction that generates energy coins corresponding to the sale price to the external institution, divides and distributes the energy coins in proportion to the carbon tokens transmitted to the management node, and then distributes the energy coins distributed to each sensing node. send.
- energy coins can function as cryptocurrency and can be withdrawn as cash.
- the carbon credits block chain is a physical quantity measurement block chain 30 that measures physical quantities according to green energy activities and converts them into carbon credits
- a transaction block chain 50 that mimics the physical quantity measurement block chain 30 includes
- the physical node 200 constituting the physical quantity measurement block chain 30 includes the aforementioned sensing unit 120, self-reliance calculation unit 130, carbon emission conversion unit 140, value calculation unit 150, password It is configured to include an authentication unit 160 .
- the sensing unit 120 may include an RE100 measurement unit 121, an energy efficiency improvement measurement unit 123, and an energy sharing and transaction measurement unit 125.
- the physical node 100 generates a transaction in which a carbon token corresponding to the carbon credits is generated by a smart contract when the carbon credits converted due to green energy activities are greater than a set value. Then, the management node collects these transactions to create a block, and the generated block can be verified again in each sensing node and finally approved.
- the carbon tokens generated in this way can be used for internal transactions within the physical quantity measurement block chain, or can be used for external transactions by being summed up by the first management node and transmitted to the second management node.
- the first management node 400 transmits carbon credit information held by each physical node to the second management node of the transaction block chain 50 in real time. Then, the second management node 800 performs an external transaction with an external institution based on the sum of the carbon tokens transmitted from the first management node.
- the second management node sells carbon credits to an external institution by using the carbon token information transmitted from the first management node.
- the second management node In the second management node, a transaction is generated to generate an energy coin corresponding to the price sold to an external institution, and a reward is given based on the carbon token information transmitted from the first management node. That is, after dividing and distributing the generated energy coins, the second management node may transmit the distributed energy coins to each twin node.
- the first management node 400 since errors may occur in the measurement of physical quantities, there is a risk that carbon tokens may be issued incorrectly.
- the first management node 400 since the first management node 400 corrects such an error and transmits carbon token information from the first management node to the second management node when there is no problem, transaction stability can be secured. For example, the first management node verifies all physical nodes using artificial intelligence, and if it is determined that there is no abnormality in physical quantity measurement, internal transactions may be permitted or carbon token information may be transmitted to the second management node.
- the physical quantity measurement block chain may take a relatively long block generation time, and is composed of a block chain that can verify the accurate measurement of physical nodes even if it takes a long time, and the transaction block chain increases the speed of transactions with fast block generation. It is desirable to be composed of a block chain that can be secured.
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Abstract
The present invention relates to a blockchain-based small-scale carbon credit trading system which specifies an activity such as small-scale renewable energy use or energy efficiency enhancement so that a right as a property right can be exercised. To this end, the present invention provides a small-scale carbon credit trading system which establishes a blockchain network including: multiple sensing nodes for measuring a reduced carbon emission amount or renewable energy supplied by a green energy activity, and converting same into a carbon credit; and a management node for summing carbon credits converted by the multiple sensing nodes and performing external trading, wherein a block in the blockchain network stores a trading information list in which internal trading between the respective sensing nodes is recorded. Accordingly, the present invention may provide a platform in which many comprehensive activities for energy independence, such as an RE100 activity, an energy efficiency enhancement activity, and an energy sharing and trading activity, are all expressed in numerical values so that carbon credit trading with an industrial complex can be performed.
Description
본 발명은 블록체인기반 소규모 탄소배출권 거래시스템에 관한 것이며, 구체적으로 소규모 재생에너지 사용 또는 에너지 효율 향상등의 활동을 구체화하여 재산권으로서의 권리를 행사할 수 있도록 하는 블록체인기반 소규모 탄소배출권 거래시스템에 관한 것이다.The present invention relates to a blockchain-based small-scale carbon credits trading system, and specifically, to a block-chain-based small-scale carbon credits trading system that enables the exercise of rights as property rights by specifying activities such as the use of small-scale renewable energy or energy efficiency improvement. .
산업부문은 전국 전체 전력 사용의 약 56%를 차지하며, 산업부문 중 산업단지는 에너지 사용의 약 83% 및 온실가스 배출도 약 77% 차지하고 있다. 이에 따라, 재생에너지 사용의 활성화를 위해 한국형 K-RE100 도입이 추진되고 있으며, 해외 고객사 요구 대응, 온실가스 감축, 기업 브랜드 제고 등을 위해 RE100 참여 및 인센티브 제고 방안이 요청되고 있다.The industrial sector accounts for about 56% of the nation's total electricity use, and among the industrial sectors, industrial complexes account for about 83% of energy use and about 77% of greenhouse gas emissions. Accordingly, the introduction of Korean-style K-RE100 is being promoted to promote the use of renewable energy, and measures to participate in RE100 and enhance incentives are being requested to respond to the needs of overseas customers, reduce greenhouse gas emissions, and enhance corporate brand.
RE100 참여를 위해서는 ①녹색 프리미엄제, ②REC구매, ③제3자 전력거래계약(PPA), ④지분투자, ⑤자가발전의 5가지 이행수단이 마련되어 있는데, 중소기업이 RE100에 적극 참여하도록 하기 위해서는 RE100활동으로 인한 현실적인 보상방안이 제공되는 것이 가장 바람직하다. 하지만, 현재는 기업들의 적극적인 RE100 참여를 이끌만한 플랫폼이 없다는 문제점이 있다.To participate in RE100, there are five implementation methods: ① green premium system, ② REC purchase, ③ third-party power purchase agreement (PPA), ④ equity investment, and ⑤ self-generation. It is most desirable to provide a realistic compensation plan due to However, there is a problem that there is currently no platform that can lead companies to actively participate in RE100.
또한, 에너지 효율을 향상시키거나, 에너지 공유 및 거래 활동 등 에너지 자립을 위한 많은 포괄적인 활동들도 온실가스 저감에 필요한데, 이러한 활동에 대한 보상을 줄 수 있는 플랫폼이 없다는 문제점이 있다.In addition, many comprehensive activities for energy self-sufficiency, such as improving energy efficiency or energy sharing and trading activities, are also required to reduce greenhouse gases, but there is a problem that there is no platform that can compensate for these activities.
한편, 탄소배출권은 각 기업의 탄소배출량을 기준으로 배출 허용량을 배정한 뒤 이보다 많이 배출하면 다른 기업에서 남는 배출권을 사도록 하는 제도이다. 이것은 기후변화 대응 등을 위해 온실가스 배출량 저감을 유도하는 효과가 있다.On the other hand, carbon credits are a system that allocates emission allowances based on the amount of carbon emissions of each company, and then buys the remaining allowances from other companies if they emit more than this. This has the effect of inducing reduction of greenhouse gas emissions to respond to climate change.
최근에는 온실가스 감축을 위해 내연기관차의 온실가스 배출량 기준을 마련하고, 온실가스 배출량 기준에 미달한 경우 과징금 부과 대상이 되기 때문에 향후 3년간의 초과달성분으로 미달성분을 상환하거나 타 업체와의 실적거래를 통해 미달성분을 해소해야 한다. 또한, 내연기관차의 온실가스 배출기준은 점점 강화되어 가는 추세이다.Recently, greenhouse gas emission standards for internal combustion engine vehicles have been prepared to reduce greenhouse gas emissions, and if the greenhouse gas emission standards are not met, penalties are imposed. The unfulfilled components must be resolved through transactions. In addition, greenhouse gas emission standards for internal combustion locomotives are gradually being strengthened.
공개특허 제10-2015-0096013호(신재생 에너지 공급인증서와 온실가스 배출권을 판매하는 방법 및 장치)에 의하면, 에너지를 생산하는 신재생에너지 발전부가 전력계통에 공급하는 상기 에너지의 에너지 공급량에 대한 정보를 수신하는 단계, 신재생에너지 발전부를 운영하는 발전사업자가 공급해야 하는 신재생 에너지 공급인증서의 할당량을 획득하는 단계, 에너지 공급량을 기초로 상기 에너지 공급량을 기초로 인증받을 수 있는 신재생 에너지 공급인증서의 수량을 계산하는 단계, 상기 신재생 에너지 공급인증서의 할당량을 초과하는 초과 신재생 에너지 공급인증서의 수량을 계산하는 단계, 상기 신재생 에너지 공급인증서의 판매 수익과 상기 에너지 공급량에 상응하는 온실가스 배출권의 판매 수익을 비교하는 단계 및 상기 신재생 에너지 공급인증서의 판매 수익과 온실가스 배출권의 판매 수익을 기초로 상기 신재생 에너지 공급인증서 및 상기 온실가스 배출권 중 선택되는 어느 하나를 발급받을 것인지 결정하는 단계를 포함하는 신재생 에너지 공급인증서와 온실가스 배출권을 판매하는 방법을 제공한다.According to Patent Publication No. 10-2015-0096013 (Method and Apparatus for Selling Renewable Energy Supply Certificate and Greenhouse Gas Emission Credit), the energy supply amount of the energy supplied to the power system by the renewable energy generation unit that produces energy Receiving information, acquiring a quota of a renewable energy supply certificate to be supplied by a power generation operator operating a new and renewable energy generation department, supplying new and renewable energy that can be certified based on the energy supply based on the energy supply Calculating the quantity of certificates, calculating the quantity of excess renewable energy supply certificates exceeding the quota of the renewable energy supply certificates, the sales revenue of the renewable energy supply certificates and the greenhouse gas corresponding to the energy supply Comparing the sales revenue of the emission rights and determining whether to issue one selected from the renewable energy supply certificate and the greenhouse gas emission rights based on the sales revenue of the renewable energy supply certificate and the sales revenue of the greenhouse gas emission rights Provides a method of selling renewable energy supply certificates and greenhouse gas emission rights, including steps.
이러한 종래기술에 의하면, 이러한 탄소배출권을 거래할 수 있는 방법을 제시하여 신재생 에너지 공급인증서 및 온실가스 배출권 중 선택되는 어느 하나를 발급받을 것인지 결정할 수 있는 효과가 있다.According to this prior art, there is an effect of determining which one of the renewable energy supply certificate and greenhouse gas emission credits to be issued by presenting a method for trading these carbon credits.
하지만, 상기한 기술은 신재생 에너지를 생산하는 주체만 이용할 수 있는 시스템으로서, 신재생 에너지를 생산하지는 않지만 탄소절감활동을 하는 기업들에게는 인센티브를 주기 어려운 문제점이 있다.However, the above-described technology is a system that can be used only by a subject producing renewable energy, and it is difficult to provide incentives to companies that do not produce renewable energy but do carbon reduction activities.
즉, 다양한 공공에너지 사업 과정에서 발생하는 성과물을 RE100 인증과 탄소배출권으로 전환하고 거래할 수 있는 시스템 구축 및 실증이 필요하다.In other words, it is necessary to establish and demonstrate a system that can convert and trade outcomes generated in various public energy business processes into RE100 certification and carbon credits.
본 발명은 상기한 문제점을 해결하기 위한 것으로서, RE100활동, 에너지 효율 향상 활동, 에너지 공유 및 거래 활동 등 에너지 자립을 위한 많은 포괄적인 활동들을 모두 수치화하여 소규모 탄소배출권 거래를 할 수 있도록 하는 것이 본 발명의 목적이다.The present invention is to solve the above problems, and the present invention is to quantify many comprehensive activities for energy independence such as RE100 activities, energy efficiency improvement activities, energy sharing and trading activities, so that small-scale carbon credits can be traded. is the purpose of
또한, 산업단지에서 에너지 자립량을 거래가능하도록 구체화하여 각 기업으로 하여금 에너지 자립을 위한 활동을 하도록 하는 것이 실질적인 수익으로 돌아올 수 있도록 하는 시스템을 제공하는 것이 본 발명의 또 다른 목적이다.In addition, it is another object of the present invention to provide a system that enables each company to carry out activities for energy independence by specifying the amount of energy self-sufficiency in an industrial complex in a tradable manner so that actual profits can be returned.
상기한 목적을 달성하기 위하여, 본 발명은, 그린에너지활동에 의해 공급된 재생에너지 또는 저감된 탄소배출량을 측정하여 탄소배출권으로 환산하는 복수의 센싱노드; 상기 복수의 센싱노드에 의한 탄소배출권을 합산하여 외부거래를 수행하는 관리노드를 포함하여 블록체인 네트워크를 구성하며, 상기 블록체인 네트워크의 블록에는 각 센싱노드 사이의 내부거래가 기록되는 거래정보리스트가 저장되는 소규모 탄소배출권 거래시스템을 제공한다.In order to achieve the above object, the present invention, a plurality of sensing nodes for measuring renewable energy supplied by green energy activities or reduced carbon emissions and converting them into carbon credits; A blockchain network is formed including a management node that performs external transactions by summing the carbon credits by the plurality of sensing nodes, and a transaction information list in which internal transactions between each sensing node are recorded is stored in blocks of the blockchain network. It provides a small-scale carbon emission trading system that
상기 그린에너지활동은 RE100활동, 에너지 효율 향상 활동, 에너지 절감 활동 및 에너지 공유 및 거래 활동 중 어느 하나 이상의 활동을 포함할 수 있다.The green energy activities may include any one or more of RE100 activities, energy efficiency improvement activities, energy saving activities, and energy sharing and trading activities.
상기 센싱노드는 그린에너지활동으로 인해 환산된 탄소배출권이 설정값 이상인 경우 상기 환산된 탄소배출권에 대응하는 탄소토큰이 생성되어 블록에 저장되는 것이 바람직하다.The sensing node preferably generates a carbon token corresponding to the converted carbon credits and stores them in a block when the carbon credits converted due to green energy activities are greater than a set value.
상기 관리노드는 외부거래를 수행하면 외부거래에 사용된 탄소배출권에 비례하여 에너지코인을 각 센싱노드로 전송하는 것이 바람직하다.When the management node performs an external transaction, it is preferable to transmit energy coins to each sensing node in proportion to the carbon credits used in the external transaction.
상기 관리노드는 상기 블록체인 네트워크 내의 탄소토큰의 총합을 산출하여 설정값 이상인 경우 외부거래를 수행하는 것이 바람직하다.It is preferable that the management node calculates the total sum of carbon tokens in the blockchain network and performs an external transaction when it is greater than or equal to a set value.
본 발명에 의하면, 또한, 그린에너지활동에 의해 공급된 재생에너지 또는 저감된 탄소배출량을 측정하여 탄소배출권으로 환산하며, 상기 탄소배출권해 대응하는 탄소토큰을 생성하는 복수의 물리노드를 포함하는 물리량측정블록체인; 상기 복수의 물리노드에 의해 생성되는 탄소토큰 정보를 수신하여 외부거래를 수행하는 거래블록체인을 포함하여 구성되며, 상기 거래블록체인은 상기 물리량측정블록체인의 각 물리노드에 대응하는 트윈노드를 포함하고, 상기 탄소토큰 정보에 기초하여 각 트윈노드에 보상이 주어지는 소규모 탄소배출권 거래시스템을 제공한다.According to the present invention, in addition, a physical quantity measurement including a plurality of physical nodes that measures renewable energy supplied by green energy activities or reduced carbon emissions, converts them into carbon credits, and generates carbon tokens corresponding to the carbon credits. blockchain; It is configured to include a transaction block chain that receives carbon token information generated by the plurality of physical nodes and performs external transactions, and the transaction block chain includes twin nodes corresponding to each physical node of the physical quantity measurement block chain. and provides a small-scale carbon credit trading system in which compensation is given to each twin node based on the carbon token information.
본 발명에 의하면, RE100활동, 에너지 효율 향상 활동, 에너지 공유 및 거래 활동 등 에너지 자립을 위한 많은 포괄적인 활동들을 모두 수치화하여 산업단지를 대상으로 탄소배출권 거래를 할 수 있는 플랫폼을 제공할 수 있다.According to the present invention, many comprehensive activities for energy self-reliance, such as RE100 activities, energy efficiency improvement activities, energy sharing and trading activities, can be quantified to provide a platform for trading carbon credits for industrial complexes.
또한, 산업단지에서 각 기업으로 하여금 에너지 자립을 위해 포괄적인 활동을 하도록 하는 자극제가 될 수 있다.In addition, it can be a stimulus for each company in an industrial complex to carry out comprehensive activities for energy self-sufficiency.
도 1은 본 발명에 의한 블록체인기반 소규모 탄소배출권 거래시스템의 구성을 나타내는 구성도;1 is a block diagram showing the configuration of a blockchain-based small-scale carbon credit trading system according to the present invention;
도 2는 도 1에서 센싱노드의 구성을 나타내는 구성도;Figure 2 is a configuration diagram showing the configuration of the sensing node in Figure 1;
도 3은 도 2에서 센싱부의 구성을 나타내는 구성도;Figure 3 is a configuration diagram showing the configuration of the sensing unit in Figure 2;
도 4는 도 1에서 블록의 구조를 나타내는 예시도;4 is an exemplary view showing the structure of a block in FIG. 1;
도 5 및 도 6은 다른 실시예 의한 블록체인기반 소규모 탄소배출권 거래시스템의 구성을 나타내는 구성도.5 and 6 are configuration diagrams showing the configuration of a blockchain-based small-scale carbon credit trading system according to another embodiment.
본 발명에 의한 구체적인 실시예의 구성 및 작용에 대하여 도면을 참조하여 상세하게 설명한다.The configuration and operation of specific embodiments according to the present invention will be described in detail with reference to the drawings.
도 1을 참조하면, 본 발명에 의한 소규모 탄소배출권 거래시스템(10)은 센싱노드(100), 관리노드(300), 외부투자노드(500)를 포함하는 탄소배출권 블록체인 및 관리노드와 외부기관 사이의 탄소배출권 거래를 위한 외부거래망을 포함하여 구성된다.Referring to FIG. 1, the small-scale carbon credits trading system 10 according to the present invention is a carbon credits block chain including a sensing node 100, a management node 300, and an external investment node 500, a management node, and an external organization. It is composed of an external transaction network for trading carbon credits between
상기 센싱노드(100)는 탄소배출 저감을 위한 그린에너지활동으로 인한 물리량을 측정하여 탄소배출권으로 환산하여 주며, 이와 함께 탄소배출권 블록체인 네트워크의 한 노드를 담당하게 된다. 상기 그린에너지활동은 재생에너지 100% 사용을 위한 RE100활동, 에너지효율을 향상시킴으로써 탄소배출을 저감하는 에너지효율향상활동, 에너지를 공유 및 거래함으로써 탄소배출을 저감시키는 에너지공유및거래활동을 포함하며, 센싱노드에서는 이러한 그린에너지활동을 수치적으로 측정하여 탄소배출권으로 환산하게 된다. 상기 센싱노드는 각 기업체 서버로 구비되거나 내연기관 차량에 통신가능한 단말기 등으로 구비될 수 있다.The sensing node 100 measures the physical quantity due to green energy activities for reducing carbon emissions and converts them into carbon credits, and together with this, takes charge of one node of the carbon credits blockchain network. The green energy activities include RE100 activities for 100% use of renewable energy, energy efficiency improvement activities that reduce carbon emissions by improving energy efficiency, energy sharing and trading activities that reduce carbon emissions by sharing and trading energy, At the sensing node, these green energy activities are numerically measured and converted into carbon credits. The sensing node may be provided as a server of each company or as a terminal capable of communicating with an internal combustion engine vehicle.
내연기관 차량은 온실가스 배출량에 관한 차량배출목표를 만족시켜야 하며, 이를 준수하지 못할 시 상당한 벌금을 내야한다. 이러한 차량배출목표에 대응하기 위해서는 크레딧 구입, 풀링계약 등의 방법을 통해 대응하는 것이 바람직하다.Vehicles with internal combustion engines must meet vehicle emission targets for greenhouse gas emissions, and if they fail to comply, significant fines are imposed. In order to respond to these vehicle emission targets, it is desirable to respond through methods such as credit purchases and pooling contracts.
상기 크레딧 구입은 자사의 힘으로 차량배출목표 달성이 어려운 기업들이 차량배출목표를 초과달성한 기업으로부터 규제크레딧을 구입하는 방법이다. 이러한 규제크레딧은 센싱노드에 의해 탄소배출권으로 환산될 수 있다.The purchase of credits is a method in which companies having difficulty in achieving vehicle emission targets through their own efforts purchase regulatory credits from companies that have exceeded vehicle emission targets. These regulatory credits can be converted into carbon credits by the sensing node.
상기 풀링계약은 공동의 차량배출목표풀을 형성할 수 있는 계약으로서, 두 개의 자동차 제조업체는 풀링계약을 맺음으로서 하나의 차량제조사로 간주된다.The pooling contract is a contract capable of forming a common vehicle emission target pool, and two automobile manufacturers are regarded as one vehicle manufacturer by entering into a pooling contract.
도 2를 참조하면, 상기 센싱노드(100)는 센싱부(120), 자립량산출부(130), 탄소배출환산부(140), 가치산정부(150), 암호인증부(160)를 포함하여 구성된다. 또한, 도 3을 참조하면, 상기 센싱부(120)는 RE100측정부(121), 에너지효율향상측정부(123), 에너지공유및거래측정부(125)를 포함하여 구성된다.Referring to FIG. 2, the sensing node 100 includes a sensing unit 120, a self-reliance calculation unit 130, a carbon emission conversion unit 140, a value calculation unit 150, and a password authentication unit 160. It is composed by In addition, referring to FIG. 3 , the sensing unit 120 includes an RE100 measurement unit 121, an energy efficiency improvement measurement unit 123, and an energy sharing and transaction measurement unit 125.
RE100측정부(121)는 산업단지 또는 공장에서 RE100활동, 에너지효율 향상, 에너지 공유 및 거래 등에 관련된 전력량을 측정하는 역할을 한다.The RE100 measuring unit 121 serves to measure the amount of electricity related to RE100 activities, energy efficiency improvement, energy sharing and trading in an industrial complex or factory.
상기 RE100활동은 자가생산, PPA, REC, 지분투자 등의 방식으로 재생에너지를 생산 또는 조달하는 것을 포함하며, 센싱부에서는 각 방식에서 획득한 재생에너지를 측정하게 된다.The RE100 activities include production or procurement of renewable energy through self-production, PPA, REC, equity investment, etc., and the sensing unit measures the renewable energy obtained in each method.
RE100은 기업이 소비전력의 100%를 재생에너지로부터 공급받겠다는 자발적 약속을 유도하는 이니셔티브로 참여기업들은 전력사용을 재생에너지 전력으로 구매 또는 자가 생산으로 조달하여야 한다.RE100 is an initiative that induces companies to voluntarily promise to receive 100% of their electricity consumption from renewable energy, and participating companies must purchase or self-generate electricity for their use of renewable energy.
본 탄소배출권 블록체인 참여기업들은 신재생에너지 전력인증서(REC) 구매, 신재생에너지 요금제가입, 자체건설 등을 통하여 신재생에너지를 조달할 수 있으며, RE100에서는 바이오매스, 바이오가스, 지열, 태양, 풍력, 수력 등 재생에너지원을 통해 생산되는 전력의 사용(Self-Generation or Purchase) 실적만을 인정할 수 있다. Companies participating in this carbon credits block chain can procure new and renewable energy through the purchase of a renewable energy power certificate (REC), subscription to a new and renewable energy rate system, and self-construction. In RE100, biomass, biogas, geothermal, solar, Only the performance of self-generation or purchase of electricity produced through renewable energy sources such as wind power and water power can be recognized.
상기 에너지효율향상측정부(123)는 이전보다 얼마나 전력효율이 향상되었는지를 객관적인 지표로 측정하며, 예를 들어, 공장에서 장비를 고효율기기로 대체하였을 때 에너지효율향상측정부(123)는 상기 고효율기기에 의한 에너지 절감량을 측정할 수 있다.The energy efficiency improvement measurement unit 123 measures how much power efficiency has improved compared to the previous one as an objective indicator. For example, when equipment is replaced with a high-efficiency device in a factory, the energy efficiency improvement measurement unit 123 measures the high efficiency The amount of energy saved by the device can be measured.
또한, 공장에서 FEMS를 이용하여 에너지를 절감하였을 경우에도 FEMS를 이용한 에너지 절감량을 측정하며, 제로에너지건물에서도 에너지 절감량을 측정할 수 있다.In addition, even when energy is saved using FEMS in factories, energy savings using FEMS can be measured, and energy savings can also be measured in zero-energy buildings.
상기 에너지 공유 및 거래 측정부(125)는 고효율기기를 가진 공장과 저효율기기를 가진 공장과의 사이에 에너지를 공유한 양을 측정하거나, 잉여에너지를 보유한 공장과 에너지가 부족한 공장과의 사이에서 에너지를 공유한 양을 측정할 수 있다.The energy sharing and transaction measurement unit 125 measures the amount of energy shared between a factory with high efficiency equipment and a factory with low efficiency equipment, or measures the amount of energy shared between a factory with surplus energy and a factory with insufficient energy. can be measured by the amount shared.
예를 들어, 고효율 압축공기 컴프레서를 보유한 A공장과 저효율 압축공기 컴프레서를 보유한 B공장과의 사이에서 A공장이 고효율 압축공기 컴프레서를 사용하지 않을 때 B공장에서 A공장이 보유한 고효율 압축공기 컴프레서를 사용할 수 있으며, 이때 B공장에서 사용한 압축공기 또는 전력을 측정한다.For example, between plant A with a high-efficiency compressed air compressor and plant B with a low-efficiency compressed air compressor, when plant A does not use a high-efficiency compressed air compressor, plant B can use the high-efficiency compressed air compressor owned by plant A. At this time, the compressed air or electricity used in B factory is measured.
이를 위해 에너지 공유거래를 위한 설비 통합네트워크를 구축할 수 있다. 도 9를 참조하면, 에너지 통합네트워크는 산단내 에너지 공유거래(F2F, Factory to Factory)를 위해 공장간 및 공용 에너지 공급/수요 설비를 배관을 통해 연결하고 VUP 플랫폼 연동을 위해 계량기 및 제어장치를 설치하는 개념이다. 이를 위해 에너지 공급설비 성능 진단, 통합에너지 네트워크 설계 및 구축 이후의 운영효율화를 위한 스마트유지보수 기술 개발해야 한다.To this end, an integrated facility network for energy sharing transactions can be established. Referring to FIG. 9, the integrated energy network connects between factories and common energy supply/demand facilities through pipes for energy sharing transactions (F2F, Factory to Factory) within industrial complexes, and installs meters and control devices to link with the VUP platform. It is a concept that To this end, it is necessary to develop smart maintenance technology for operational efficiency after energy supply facility performance diagnosis, integrated energy network design and establishment.
상기 자립량산출부(130)는 센싱부(120)에서 측정된 각 측정량들을 수신받아 종합하여 이를 전력량으로 산출한다.The self-reliance calculation unit 130 receives and synthesizes each measurement quantity measured by the sensing unit 120 and calculates it as an amount of power.
또한, 탄소배출환산부(140)는 상기 자립량산출부(130)에서 산출된 전력량을 이산화탄소의 무게로 환산한다. 예를 들어, 1MWh = CO2 045941t으로 환산할 수 있다.In addition, the carbon emission conversion unit 140 converts the amount of electricity calculated by the self-reliance calculation unit 130 into the weight of carbon dioxide. For example, it can be converted into 1MWh = CO 2 045941t.
상기 가치산정부(150)에서는 탄소배출환산부(140)에서 환산된 탄소에 대하여 탄소가치에 따라 인증된 가치에 해당하는 탄소배출권을 발행하여 준다.The value calculation unit 150 issues carbon credits corresponding to the certified value according to the carbon value for the carbon converted in the carbon emission conversion unit 140.
상기 암호인증부(160)에서는 보유한 탄소배출권을 탄소토큰으로 생성하고, 상기 탄소토큰을 이용하여 블록체인 네트워크에서 내부거래를 할 수 있도록 하여 주며, 외부기관과 거래를 하였을 경우 에너지코인으로 배분받을 수 있도록 하는 역할을 한다.The cryptographic authentication unit 160 generates carbon emission rights held as carbon tokens, enables internal transactions in the blockchain network using the carbon tokens, and can be distributed as energy coins in case of transactions with external institutions play a role in enabling
도 4를 참조하면, 본 실시예에 의한 탄소배출원 블록체인의 블록은 블록해쉬, 블록헤더, 블록바디, 기타정보를 포함하여 구성된다.Referring to FIG. 4, the block of the carbon emission source blockchain according to this embodiment includes a block hash, a block header, a block body, and other information.
상기 블록해쉬는 블록헤더의 내용을 해쉬함수를 이용하여 얻은 결과로 이루어질 수 있으며, 상기 블록헤더는 버전, 시간, 이전해쉬, 머클해쉬, 블록종류, 종류해쉬를 포함한다.The block hash may consist of a result of obtaining the contents of a block header using a hash function, and the block header includes a version, time, previous hash, merkle hash, block type, and type hash.
상기 버전은 소프트웨어의 업데이트 정보를 나타내고, 시간은 블록이 생성된 시간(Time stamp)을 나타낸다. 상기 이전해쉬는 본 블록의 바로 직전에 생성된 블록의 블록해쉬를 의미하며, 머클해쉬는 블록바디에 속한 거래들로 이루어진 머클트리의 머클루트를 해쉬한 값이다. The version represents update information of software, and the time represents a block creation time (time stamp). The previous hash means a block hash of a block created immediately before this block, and the merkle hash is a hash value of the merkle root of the merkle tree composed of transactions belonging to the block body.
또한, 상기 블록종류는 블록의 종류를 나타낸다. 구체적으로, 본 실시예에 의한 블록은 2종류의 블록을 포함하며, 블록바디에 탄소토큰의 거래정보가 저장된 제1블록 및 블록바디에 에너지코인의 거래정보가 저장된 제2블록이 포함될 수 있다. Also, the block type indicates the type of block. Specifically, the block according to this embodiment includes two types of blocks, and may include a first block in which transaction information of carbon tokens is stored in a block body and a second block in which transaction information of energy coins is stored in a block body.
상기 종류해쉬는 동일한 종류의 블록 중 가장 최근의 블록의 블록해쉬를 나타낸다. 따라서, 가장 최근의 블록이 동일한 종류의 블록일 경우 이전해쉬와 종류해쉬는 동일하다.The type hash represents a block hash of the most recent block among blocks of the same type. Therefore, if the most recent block is the same type of block, the previous hash and the type hash are the same.
상기 블록바디에는 거래정보가 저장되는데, 거래정보는 송신어드레스, 수신어드레스, 거래량이 저장될 수 있으며, 앞서 언급하였듯이 거래되는 대상의 종류에 따라 탄소토큰이 거래되는 제1블록 및 에너지코인이 거래되는 제2블록으로 구분될 수 있다.Transaction information is stored in the block body, and the transaction information can store a sending address, a receiving address, and a transaction amount. As mentioned above, the first block where carbon tokens are traded and energy coins are traded It can be divided into a second block.
관리노드(300)에서는 블록의 생성을 전담할 수 있다. 즉, 관리노드에서는 일정 시간동안 탄소토큰거래리스트 또는 에너지코인거래리스트를 수집하고, 수집된 탄소토큰거래리스트 또는 에너지코인거래리스트를 기초로 하여 블록을 생성할 수 있다. 다른 방법으로, 관리노드에서는 수집된 탄소토큰거래 또는 에너지코인거래의 개수가 일정 개수에 다다르면 블록을 생성할 수도 있다.The management node 300 may be dedicated to generating blocks. That is, the management node may collect the carbon token transaction list or the energy coin transaction list for a certain period of time and generate a block based on the collected carbon token transaction list or energy coin transaction list. Alternatively, the management node may generate a block when the number of collected carbon token transactions or energy coin transactions reaches a certain number.
상기 센싱노드(100)는 그린에너지활동으로 인해 환산된 탄소배출권이 설정값 이상인 경우 스마트 컨트랙트에 의해 상기 탄소배출권에 대응하는 탄소토큰이 생성되는 거래를 발생시킨다. 그러면, 관리노드에서는 이러한 거래들을 수집하여 블록을 생성시키고, 생성된 블록은 다시 각 센싱노드에서 검증을 거친 후 최종승인될 수 있다.The sensing node 100 generates a transaction in which a carbon token corresponding to the carbon credits is generated by a smart contract when the carbon credits converted due to green energy activities are greater than a set value. Then, the management node collects these transactions to create a block, and the generated block can be verified again in each sensing node and finally approved.
구체적으로, 관리노드에서 블록을 생성시킬 때 블록헤더를 이용하여 블록해쉬를 생성시키며, 각 센싱노드에서는 전송된 블록헤더를 이용하여 블록해쉬를 산출한 후 관리노드에서 전송된 블록해쉬와 비교하여 일치하면 블록의 생성을 최종승인할 수 있다.Specifically, when a block is created in the management node, a block hash is generated using the block header, and each sensing node calculates the block hash using the transmitted block header, and then compares and matches the block hash transmitted from the management node. If you do, you can finally approve the creation of the block.
이렇게 생성된 탄소토큰은 블록체인 네트워크 내에서 내부거래에 이용되거나, 관리노드에 의해 합산되어 외부거래에 사용될 수 있다.The carbon tokens generated in this way can be used for internal transactions within the blockchain network, or can be summed up by management nodes and used for external transactions.
상기 외부투자노드(500)는 그린에너지활동을 하지 않아 탄소배출권을 생성하지는 않지만 각 센싱노드와의 거래를 통해 탄소토큰을 획득하고, 외부거래에 참가할 수 있는 노드이다. 이러한 외부투자노드에 의해 블록체인 네트워크의 내부거래가 활성화되는데 도움을 줄 수 있다.The external investment node 500 is a node that does not generate carbon credits because it does not engage in green energy activities, but acquires carbon tokens through transactions with each sensing node and participates in external transactions. These external investment nodes can help activate internal transactions in the blockchain network.
관리노드에서는 각 센싱노드 및 외부투자노드에서 보유중인 탄소토큰을 합산하여 총탄소토큰을 산출하고, 상기 총탄소토큰을 다시 총탄소배출권으로 환산한 후, 외부거래망을 통하여 외부기관과 거래할 수 있다. 상기 외부기관은 본 실시예와 유사한 다른 블록체인 네트워크, 탄소배출권을 필요로 하는 기업, 한국거래소와 같은 탄소배출권 거래소 등이 될 수 있다.In the management node, the total carbon token is calculated by summing the carbon tokens held by each sensing node and the external investment node, and after converting the total carbon token into total carbon credits, it can be traded with external institutions through an external trading network. have. The external institution may be another blockchain network similar to this embodiment, a company requiring carbon credits, a carbon credits exchange such as the Korea Exchange, and the like.
관리노드에서는 주기적으로 각 센싱노드에서 생성된 탄소토큰을 합산하여 총탄소토큰이 최소설정값 이상인 경우 외부거래를 수행하는 것이 바람직하다.In the management node, it is desirable to periodically add up the carbon tokens generated by each sensing node and perform external transactions when the total carbon tokens are equal to or greater than the minimum set value.
관리노드에서 외부거래 수행을 시작하면 스마트 컨트랙트에 의해 각 센싱노드에 보유중인 탄소토큰이 관리노드로 이동되는 거래(transaction)가 발생된다. 이러한 거래는 모두 블록에 저장되고, 관리노드는 이동된 탄소토큰을 이용하여 탄소배출권을 외부기관에 판매하게 된다. When the management node starts performing external transactions, a transaction occurs in which the carbon tokens held in each sensing node are moved to the management node by smart contract. All of these transactions are stored in the block, and the management node uses the transferred carbon token to sell carbon credits to external organizations.
그리고, 관리노드에서는 외부기관에 판매한 대금에 대응하는 에너지코인을 생성시키는 거래를 발생시키고, 관리노드에 전송된 탄소토큰에 비례하여 에너지코인을 나누어 배분한 후 각 센싱노드로 배분된 에너지코인을 전송한다. 이러한 에너지코인은 암호화폐로서 기능할 수 있으며 현금으로 출금할 수도 있다.In addition, the management node generates a transaction that generates energy coins corresponding to the sale price to the external institution, divides and distributes the energy coins in proportion to the carbon tokens transmitted to the management node, and then distributes the energy coins distributed to each sensing node. send. These energy coins can function as cryptocurrency and can be withdrawn as cash.
다음으로, 도 5 및 도 6을 참조하여 다른 실시예에 대해 설명한다. 본 실시예에 의하면, 탄소배출권 블록체인은 그린에너지활동에 따른 물리량을 측정하여 탄소배출권으로 환산하는 물리량측정블록체인(30) 및 상기 물리량측정블록체인(30)을 모사한 거래블록체인(50)을 포함한다.Next, another embodiment will be described with reference to FIGS. 5 and 6 . According to this embodiment, the carbon credits block chain is a physical quantity measurement block chain 30 that measures physical quantities according to green energy activities and converts them into carbon credits, and a transaction block chain 50 that mimics the physical quantity measurement block chain 30 includes
상기 물리량측정블록체인(30)을 구성하는 물리노드(200)는 앞서 언급한 센싱부(120), 자립량산출부(130), 탄소배출환산부(140), 가치산정부(150), 암호인증부(160)를 포함하여 구성된다. 마찬가지로, 상기 센싱부(120)는 RE100측정부(121), 에너지효율향상측정부(123), 에너지공유및거래측정부(125)를 포함하여 구성될 수 있다.The physical node 200 constituting the physical quantity measurement block chain 30 includes the aforementioned sensing unit 120, self-reliance calculation unit 130, carbon emission conversion unit 140, value calculation unit 150, password It is configured to include an authentication unit 160 . Similarly, the sensing unit 120 may include an RE100 measurement unit 121, an energy efficiency improvement measurement unit 123, and an energy sharing and transaction measurement unit 125.
상기 물리노드(100)는 그린에너지활동으로 인해 환산된 탄소배출권이 설정값 이상인 경우 스마트 컨트랙트에 의해 상기 탄소배출권에 대응하는 탄소토큰이 생성되는 거래를 발생시킨다. 그러면, 관리노드에서는 이러한 거래들을 수집하여 블록을 생성시키고, 생성된 블록은 다시 각 센싱노드에서 검증을 거친 후 최종승인될 수 있다.The physical node 100 generates a transaction in which a carbon token corresponding to the carbon credits is generated by a smart contract when the carbon credits converted due to green energy activities are greater than a set value. Then, the management node collects these transactions to create a block, and the generated block can be verified again in each sensing node and finally approved.
이렇게 생성된 탄소토큰은 물리량측정블록체인 내에서 내부거래에 이용되거나, 제1관리노드에 의해 합산되어 제2관리노드로 전송됨으로써 외부거래에 사용될 수 있다.The carbon tokens generated in this way can be used for internal transactions within the physical quantity measurement block chain, or can be used for external transactions by being summed up by the first management node and transmitted to the second management node.
상기 물리량측정블록체인(30)에서 제1관리노드(400)에서는 각 물리노드가 보유한 탄소배출권 정보를 실시간으로 거래블록체인(50)의 제2관리노드로 전송하여 준다. 그러면, 제2관리노드(800)에서는 제1관리노드에서 전송된 탄소토큰의 총합을 기초로 하여 외부기관과 외부거래를 거래를 수행한다.In the physical quantity measurement block chain 30, the first management node 400 transmits carbon credit information held by each physical node to the second management node of the transaction block chain 50 in real time. Then, the second management node 800 performs an external transaction with an external institution based on the sum of the carbon tokens transmitted from the first management node.
즉, 제2관리노드는 제1관리노드로부터 전송된 탄소토큰 정보를 이용하여 탄소배출권을 외부기관에 판매하게 된다. That is, the second management node sells carbon credits to an external institution by using the carbon token information transmitted from the first management node.
제2관리노드에서는 외부기관에 판매한 대금에 대응하는 에너지코인을 생성시키는 거래를 발생시키고, 제1관리노드로부터 전송된 탄소토큰 정보에 기초하여 보상이 주어진다. 즉, 제2관리노드는 생성된 에너지코인을 나누어 배분한 후 각 트윈노드로 배분된 에너지코인을 전송할 수 있다.In the second management node, a transaction is generated to generate an energy coin corresponding to the price sold to an external institution, and a reward is given based on the carbon token information transmitted from the first management node. That is, after dividing and distributing the generated energy coins, the second management node may transmit the distributed energy coins to each twin node.
물리량측정에는 오류가 발생할 수 있으므로 탄소토큰이 잘못 발행될 염려가 있다. 본 실시예에서는 제1관리노드(400)에서 이러한 오류를 바로 잡고 문제가 없을 때에 제1관리노드에서 제2관리노드로 탄소토큰 정보가 전송되기 때문에 거래 안정성을 확보할 수가 있다. 예를 들어, 제1관리노드에서는 인공지능을 이용하여 전 물리노드를 검증하고, 물리량측정에 이상이 없다고 판단되는 경우 내부거래를 허가하거나 제2관리노드로 탄소토큰 정보를 전송할 수 있다.Since errors may occur in the measurement of physical quantities, there is a risk that carbon tokens may be issued incorrectly. In this embodiment, since the first management node 400 corrects such an error and transmits carbon token information from the first management node to the second management node when there is no problem, transaction stability can be secured. For example, the first management node verifies all physical nodes using artificial intelligence, and if it is determined that there is no abnormality in physical quantity measurement, internal transactions may be permitted or carbon token information may be transmitted to the second management node.
상기 물리량측정블록체인은 블록생성시간이 상대적으로 오래 걸릴 수 있으며, 시간이 오래 걸리더라도 물리노드의 정확한 측정을 검증할 수 있는 블록체인으로 구성되며, 거래블록체인은 빠른 블록생성으로 거래의 신속성을 확보할 수 있는 블록체인으로 구성되는 것이 바람직하다.The physical quantity measurement block chain may take a relatively long block generation time, and is composed of a block chain that can verify the accurate measurement of physical nodes even if it takes a long time, and the transaction block chain increases the speed of transactions with fast block generation. It is desirable to be composed of a block chain that can be secured.
상기에서는 본 발명의 실시예들을 참조하여 설명하였지만, 해당 기술 분야에서 통상의 지식을 가진 자라면 하기의 특허 청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although the above has been described with reference to the embodiments of the present invention, those skilled in the art can variously modify and modify the present invention within the scope not departing from the spirit and scope of the present invention described in the claims below. You will understand that it can be changed.
Claims (6)
- 그린에너지활동에 의해 공급된 재생에너지 또는 저감된 탄소배출량을 측정하여 탄소배출권으로 환산하는 복수의 센싱노드;A plurality of sensing nodes that measure renewable energy supplied by green energy activities or reduced carbon emissions and convert them into carbon credits;상기 복수의 센싱노드에 의한 탄소배출권을 합산하여 외부거래를 수행하는 관리노드를 포함하여 블록체인 네트워크를 구성하며,Constituting a blockchain network including a management node that performs external transactions by summing the carbon credits by the plurality of sensing nodes,상기 블록체인 네트워크의 블록에는 각 센싱노드 사이의 내부거래가 기록되는 거래정보리스트가 저장되는 소규모 탄소배출권 거래시스템.A small-scale carbon credit trading system in which a transaction information list in which internal transactions between each sensing node are recorded is stored in the block of the blockchain network.
- 제1항에 있어서,According to claim 1,상기 그린에너지활동은 RE100활동, 에너지 효율 향상 활동, 에너지 절감 활동 및 에너지 공유 및 거래 활동 중 어느 하나 이상의 활동을 포함하는 것을 특징으로 하는 소규모 탄소배출권 거래시스템.The green energy activity is a small-scale carbon emission trading system, characterized in that it includes any one or more of RE100 activities, energy efficiency improvement activities, energy saving activities, and energy sharing and trading activities.
- 제1항에 있어서,According to claim 1,상기 센싱노드는 그린에너지활동으로 인해 환산된 탄소배출권이 설정값 이상인 경우 상기 환산된 탄소배출권에 대응하는 탄소토큰이 생성되어 블록에 저장되는 것을 특징으로 하는 소규모 탄소배출권 거래시스템.The sensing node is a small-scale carbon credits trading system, characterized in that when the carbon credits converted due to green energy activities are greater than the set value, a carbon token corresponding to the converted carbon credits is generated and stored in a block.
- 제1항에 있어서,According to claim 1,상기 관리노드는 외부거래를 수행하면 외부거래에 사용된 탄소배출권에 비례하여 에너지코인을 각 센싱노드로 전송하는 것을 특징으로 하는 소규모 탄소배출권 거래시스템.When the management node performs an external transaction, a small-scale carbon credit trading system, characterized in that for transmitting an energy coin to each sensing node in proportion to the carbon credit used in the external transaction.
- 제1항에 있어서,According to claim 1,상기 관리노드는 상기 블록체인 네트워크 내의 탄소토큰의 총합을 산출하여 설정값 이상인 경우 외부거래를 수행하는 것을 특징으로 하는 소규모 탄소배출권 거래시스템.The management node calculates the total amount of carbon tokens in the blockchain network and performs an external transaction when it is greater than or equal to a set value.
- 그린에너지활동에 의해 공급된 재생에너지 또는 저감된 탄소배출량을 측정하여 탄소배출권으로 환산하며, 상기 탄소배출권해 대응하는 탄소토큰을 생성하는 복수의 물리노드를 포함하는 물리량측정블록체인;A physical quantity measurement block chain including a plurality of physical nodes that measure renewable energy supplied by green energy activities or reduced carbon emissions, convert them into carbon credits, and generate carbon tokens corresponding to the carbon credits;상기 복수의 물리노드에 의해 생성되는 탄소토큰 정보를 수신하여 외부거래를 수행하는 거래블록체인을 포함하여 구성되며,It is configured to include a transaction block chain that receives carbon token information generated by the plurality of physical nodes and performs external transactions,상기 거래블록체인은 상기 물리량측정블록체인의 각 물리노드에 대응하는 트윈노드를 포함하고, 상기 탄소토큰 정보에 기초하여 각 트윈노드에 보상이 주어지는 소규모 탄소배출권 거래시스템.The transaction block chain includes a twin node corresponding to each physical node of the physical quantity measurement block chain, and a small-scale carbon emission trading system in which compensation is given to each twin node based on the carbon token information.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116827971A (en) * | 2023-08-29 | 2023-09-29 | 北京国网信通埃森哲信息技术有限公司 | Block chain-based carbon emission data storage and transmission method, device and equipment |
CN117709945A (en) * | 2023-12-19 | 2024-03-15 | 广州番禺职业技术学院 | Carbon finance directional payment system based on digital currency technology |
CN118036904A (en) * | 2024-04-12 | 2024-05-14 | 港华能源创科(深圳)有限公司 | Method for judging green production process of energy and electronic equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130056616A (en) * | 2011-11-22 | 2013-05-30 | 인하대학교 산학협력단 | Apparatus and method for generating carbon exhaust |
KR20130065796A (en) * | 2011-11-30 | 2013-06-20 | 주식회사 시현코리아 | Green contents management system based on network |
KR101914575B1 (en) * | 2018-03-23 | 2018-11-02 | 데이터 엠 리미티드 | Cryptocurrency Payment System For Providing Discount As A Reward For Carbon Emission Reduction |
US20190057396A1 (en) * | 2017-08-18 | 2019-02-21 | HEPU Technology Development (Beijing) Co. LTD. | Blockchain-based carbon trading system |
JP2021510223A (en) * | 2018-01-10 | 2021-04-15 | ヴィチェーン グローバル テクノロジー エス・アー エール・エル | Methods, equipment, blockchain nodes, computer-readable media and systems for blockchain-based carbon recording and carbon trading |
-
2021
- 2021-05-28 WO PCT/KR2021/006697 patent/WO2022250186A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130056616A (en) * | 2011-11-22 | 2013-05-30 | 인하대학교 산학협력단 | Apparatus and method for generating carbon exhaust |
KR20130065796A (en) * | 2011-11-30 | 2013-06-20 | 주식회사 시현코리아 | Green contents management system based on network |
US20190057396A1 (en) * | 2017-08-18 | 2019-02-21 | HEPU Technology Development (Beijing) Co. LTD. | Blockchain-based carbon trading system |
JP2021510223A (en) * | 2018-01-10 | 2021-04-15 | ヴィチェーン グローバル テクノロジー エス・アー エール・エル | Methods, equipment, blockchain nodes, computer-readable media and systems for blockchain-based carbon recording and carbon trading |
KR101914575B1 (en) * | 2018-03-23 | 2018-11-02 | 데이터 엠 리미티드 | Cryptocurrency Payment System For Providing Discount As A Reward For Carbon Emission Reduction |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116827971A (en) * | 2023-08-29 | 2023-09-29 | 北京国网信通埃森哲信息技术有限公司 | Block chain-based carbon emission data storage and transmission method, device and equipment |
CN116827971B (en) * | 2023-08-29 | 2023-11-24 | 北京国网信通埃森哲信息技术有限公司 | Block chain-based carbon emission data storage and transmission method, device and equipment |
CN117709945A (en) * | 2023-12-19 | 2024-03-15 | 广州番禺职业技术学院 | Carbon finance directional payment system based on digital currency technology |
CN118036904A (en) * | 2024-04-12 | 2024-05-14 | 港华能源创科(深圳)有限公司 | Method for judging green production process of energy and electronic equipment |
CN118036904B (en) * | 2024-04-12 | 2024-06-07 | 港华能源创科(深圳)有限公司 | Method for judging green production process of energy and electronic equipment |
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