KR20240094392A - Used goods trading system and method capable of proving carbon reduction - Google Patents

Abstract

The present invention relates to a used goods trading system and method capable of proving carbon reduction. More specifically, the seller and buyer of used goods can certify the carbon reduction effect during the purchase process, and the transaction history of carbon-reduced used goods is stored to provide information to local governments. Or, it relates to a used goods trading system and method that can prove carbon reduction, allowing the carbon reduction effect to be certified by the national administrative agency.

Description

Used goods trading system and method that can prove carbon reduction {USED GOODS TRADING SYSTEM AND METHOD CAPABLE OF PROVING CARBON REDUCTION}

The present invention relates to a used goods trading system and method capable of proving carbon reduction. More specifically, the seller and buyer of used goods can certify the carbon reduction effect during the purchase process, and the transaction history of carbon-reduced used goods is stored to provide information to local governments. Or, it relates to a used goods trading system and method that can provide carbon reduction certification so that the carbon reduction effect can be certified by the national administrative agency.

Recently, abnormal climate phenomena are occurring all over the world due to problems such as environmental pollution and global warming, which are causing all kinds of negative effects on human survival, ecosystem, food, and economic growth. In order to reduce the rise in global temperature and minimize environmental problems. The carbon neutral policy of reducing actual carbon emissions to 'zero' by 2050 has an international goal, and various methods are being established as a way to implement this, such as establishing a carbon emissions credit system, developing advanced recycling technology, and using eco-friendly energy.

Meanwhile, many products are being manufactured due to the continuously increasing international population and industrial development, and it is practically difficult to simply limit product production for carbon neutrality, so it is difficult to recycle existing products and sell reprocessed products or trade used goods. This method can prevent environmental pollution problems and achieve carbon neutrality.

In addition, the government is also encouraging the production or purchase of products that reduce carbon emissions during the production and sales process, and provides reduction points such as carbon emissions credits to companies that produce or purchase products certified to reduce carbon emissions, or provide reduction points for the products. We want to provide benefits to companies that have created a carbon reduction effect, such as purchasing from local governments.

However, in order to be recognized for the existing carbon reduction effect, the person who produces the product must undergo a certification by examining the carbon emissions (or reduction) from the local government, so the carbon reduction effect is recognized only at the production stage, and the carbon reduction effect is recognized only at the production stage, and it is not possible to recycle existing products or trade used products. Since no system has been developed to confirm the effect of reducing carbon emissions through use, there was an inconvenience that it was difficult to have the carbon reduction effect recognized in the process of trading used goods.

In particular, the amount of carbon emissions that can be reduced not only in the process of producing the first product but also in the process of reproducing and trading used goods is also significant, so not only can environmental pollution problems be prevented by activating used goods trading, but also indiscriminate production of products can be reduced. Because it has this advantage, there is a need to officially recognize the carbon reduction effect through used goods trading and, based on this, use the benefits or systems provided by local governments or national administrative agencies.

Republic of Korea Patent Publication No. 10-1046331 “Carbon emissions certification management system and method”

The present invention is intended to solve the above-mentioned problems, so that sellers and buyers of used goods can be certified for the carbon reduction effect during the purchase process, and the transaction history of carbon-reduced used goods is stored so that the carbon reduction effect can be recognized by local governments or national administrative agencies. The purpose is to provide a used goods trading system and method that can provide recognized carbon reduction certification.

In addition, information and transaction history about used goods are stored, and a confirmation certificate is issued through this, which can be directly verified by local governments or national administrative agencies, so information that may be lost during the used goods transaction process can be safely stored and carbon reduction effects can be achieved. Officially recognized, it is possible to quickly verify used product information and transaction history from the transaction management server to related organizations without the need to provide information directly to local governments or national administrative agencies during the transaction process, enabling carbon reduction certification with improved reliability and speed. The purpose is to provide a used goods trading system and method.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

In order to solve the above-mentioned problems, the present invention is a used goods trading system in which traders, including sellers and buyers, receive carbon reduction certification from related organizations through used goods transactions,

It includes a transaction management server that traders and related organizations access and generate transaction history through product registration and transactions, wherein the transaction management server includes a communication unit connected to the traders and related organizations; a product management unit that manages information and purchases of products registered by the trader, and creates and stores transaction history when a transaction occurs; an issuing unit that issues a transaction history code containing information on the transaction history and a transaction history confirmation certificate containing the transaction history code; and a verification unit capable of verifying the carbon reduction effect by inquiring the transaction history confirmation received from the relevant organization.

In addition, the product management unit includes a product information management module that stores and manages product information entered when the seller registers a product in the transaction management server; and a transaction history management module that generates and stores transaction history when the buyer makes a transaction.

In addition, the issuing unit includes a code generation module that generates the transaction history code from the transaction history stored in the product management unit when the trader requests issuance of the transaction history code or the transaction history confirmation; and a confirmation issuance module that generates the transaction history confirmation including the transaction history code generated in the code generation module and provides it to the trader who requested issuance.

Additionally, the verification unit may search the transaction history code in the transaction history confirmation received from the relevant agency and provide the transaction history matched with the transaction history data stored in the product management unit to the related agency.

At this time, the verification unit may further include a calculation module that determines the product information traded in the transaction history, quantifies the carbon reduction effect, and provides it to the related organization.

In the used goods trading method, where traders including sellers and buyers access the transaction management server to conduct used goods transactions and receive carbon reduction certification from relevant organizations,

A step of the seller entering product information and registering and storing it in the transaction management server; Generating and storing transaction history data when a buyer purchases a product registered in the transaction management server; A step where a trader requests a transaction history confirmation from the transaction management server; A transaction history code generation step for the transaction history confirmation requested in the above step; A transaction history confirmation generating step including the transaction history code generated in the transaction history code generation step; Issuing the transaction history confirmation to the trader who requested issuance and registering and storing it in the transaction management server; Receiving the transaction history confirmation to the relevant organization; The relevant institution accesses the transaction management server using the transaction history code contained in the received transaction history confirmation to search and verify transaction history; And it may include a step of acknowledging the carbon reduction effect according to the results of the transaction history inquiry and verification step.

In addition, before the step of requesting a transaction history confirmation, the trader can search the transaction history of the trader in the transaction management server, select the desired transaction history, and request issuance of the transaction history confirmation. It may further include a query step. .

In addition, the transaction history code generated in the transaction history code generation step is characterized in that it is not decrypted when damaged or altered.

In addition, after the step of acknowledging the carbon reduction effect, the relevant organization may further include the step of issuing a certificate or right certifying the carbon reduction effect to the trader.

In addition, after the step of checking and verifying the transaction history, a calculation step of quantifying the carbon reduction effect of the transaction history and providing it to the relevant organization may be further included.

In this way, the present invention has the effect of allowing sellers and buyers of used goods to certify the carbon reduction effect during the purchasing process, and having the carbon reduction effect recognized by local governments or national administrative agencies by storing the transaction history of carbon-reduced used goods. do.

In addition, information and transaction history about used goods are stored, and a confirmation certificate is issued through this, which can be directly verified by local governments or national administrative agencies, so information that may be lost during the used goods transaction process can be safely stored and carbon reduction effects can be achieved. It is officially recognized and has the effect of improving reliability and speed by quickly verifying used product information and transaction history from the transaction management server to related organizations without the need to provide information directly to local governments or national administrative agencies during the transaction process. do.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

Figure 1 schematically shows the configuration of a used goods trading system and method capable of proving carbon reduction according to the present invention.
Figure 2 shows the configuration of a transaction management server according to the present invention.
Figure 3 is a flowchart showing the used goods trading method according to the present invention.
Figure 4 shows a configuration diagram of another embodiment of the transaction management server according to the present invention.
Figure 5 is a flow chart showing another embodiment of the used goods trading method according to the present invention.

Since the present invention can make various changes and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. While describing each drawing, similar reference numerals are used for similar components.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described with reference to the attached drawings. The same symbols shown in each drawing represent the same members. In describing the present invention, detailed descriptions of related known functions or configurations are omitted in order to not obscure the gist of the present invention.

The present invention relates to a used goods trading system and method capable of proving carbon reduction. More specifically, the seller and buyer of used goods can certify the carbon reduction effect during the purchase process, and the transaction history of carbon-reduced used goods is stored to provide information to local governments. Or, it relates to a used goods trading system and method that can provide carbon reduction certification by receiving carbon reduction certification from the national administrative agency.

This used goods trading system (1) consists of a trader (10), a transaction management server (20), and a related organization (30), which will be explained with reference to FIGS. 1 to 3.

Figure 1 schematically shows the configuration of a used goods trading system and method capable of proving carbon reduction according to the present invention, Figure 2 shows the configuration of a transaction management server according to the present invention, and Figure 3 shows used goods trading system and method according to the present invention. The transaction method is shown in a flowchart. Prior to explanation, the present invention relates to a trading system and method that can prove the carbon reduction effect when trading used goods, but in the case of used goods, it is separate from products that can be recycled by reprocessing existing products (discarded rebar, separately collected recyclables, etc.) It is stated in advance that all used products that have been used without processing can be traded, and that they are all integrated and listed as 'products'.

As shown in FIG. 1, a trader (10), including a seller (10a) who manufactures and sells used goods and a buyer (10b) who purchases used goods, logs into the transaction management server (20) through his/her own trader terminal (11). You can access it, through which you can register and save product information and transaction history, and receive transaction history and confirmation.

At this time, the trader terminal 11 can be used in various ways, such as a smartphone, tablet PC, or PC.

The transaction management server 20 is accessed by the trader 10 and the related institution 30, and can issue transaction history and transaction history confirmation based on the information registered through the trader 10, and the related institution 30 You can verify the transaction history confirmation received from and provide information to recognize the carbon reduction effect.

This transaction management server 20 may include a communication unit 100, a product management unit 200, an issuing unit 300, and a verification unit 400.

First, the communication unit 100 connects a number of traders 10 and related organizations 30 through wireless communication and connects them to the transaction management server 20, and connects each trader 10, that is, the seller 10a. ) and the purchaser (10b) and the related organization (30) are identified and connected, and information according to the connected person is provided to register products and purchase history through the transaction management server (20), and through this, transaction history can be confirmed. This allows related organizations (30) to recognize the carbon reduction effect.

The product management unit 200 stores the product to be sold by the seller 10a along with product information on the transaction management server 20, and when the buyer 10b purchases the product registered by the seller, the sale is completed at the same time. By generating and storing data on transaction history in the transaction management server 20, the seller 10a and buyer 10b upload separate transaction history in the process of easily registering and purchasing products through the transaction management server 20. Allows transaction history to be automatically created without the need for

This product management unit 200 includes a product information management module 210 and a transaction history management module 220.

The product information management module 210 allows the seller 10a to access the transaction management server 20 through the trader terminal 11 owned by the seller, enter information about the product to be sold, and send it to the transaction management server 20. You can enter and save. At this time, product information can input various information related to the product, such as product type, certification, and specifications, and occurs while the seller (10a) manages the product before sale, such as production, processing, and transportation of the product. In the process, actions that can generate carbon are also entered, and through this, the primary carbon reduction effect can be confirmed through the product information entered by the seller (10a) without a direct review by the relevant organization (30). Based on this, the carbon reduction effect may be recognized in the future and a separate carbon reduction certificate may be issued.

This product information management module 210 manages products entered and stored in the transaction management server 20 by the seller 10a, and when the buyer 10b purchases a product pre-stored in the transaction management server 20, the transaction occurs. When a product to be sold/purchased by the seller 10a or the buyer 10b is entered into the management server 20, it is matched with the product previously stored in the product information management module 210 and the information of the product stored by the seller 10a is matched. At the same time as it is delivered to the buyer 10b, the transaction history management module 220 determines that a transaction has occurred, allowing the transaction history management module 220 to store the transaction history.

At this time, the transaction history calculated in the product information management module 210 is sequentially stored in the transaction history management module 220, including simple transaction history information, that is, information about the seller and buyer, and transaction information such as transaction date and time. , If the trader 10 needs to confirm the transaction history through the transaction history management module 220, the transaction history corresponding to the trader 10 is calculated and a code and confirmation letter are generated accordingly through the issuing unit 300. I do it.

Therefore, when the transaction history management module 220 confirms that a product registered in the transaction management server 20 is traded (sold) through the trader terminal 11, data on the transaction history is generated and the transaction history management module ( 220), but when storing transaction history data, information about the trader (10), transaction date and time, etc. are also included and stored. Afterwards, when a transaction history code and a transaction history confirmation certificate for transaction history are requested to be issued at the request of the trader (10), the transaction history data stored in the transaction history management module (220) is retrieved from the issuing unit (300) described later and the trader ( We can issue a transaction history confirmation that meets the intent of 10). This will be explained in more detail through the issuing unit 300 described later.

On the other hand, if the seller 10a promotes and sells a product as a used product with a carbon reduction effect, the buyer 10b can check this information and purchase it. However, in order to practice carbon neutrality, the buyer 10b has already uploaded and The stored products of various sellers 10a may be searched and the buyer 10b may wish to directly purchase the desired product through the transaction management server 20.

In addition, there is a need for the trader (10) to first check his/her transaction history, select the data that requires issuance of a transaction history code or transaction history confirmation form among the searched transaction history, and request issuance. In this case, the trader (10) ) There is also a need to check the transaction history that has been previously performed.

Therefore, the buyer 10b, who wants to practice carbon neutrality, does not connect to the purchase through product information or promotion from the seller 10a, but directly searches the product list and information registered in the transaction management server 20 and induces a transaction. Additionally, a search module may be additionally included so that the trader 10 can directly check his/her transaction history.

The search module allows the trader (10) to directly check the product information and transaction history stored in the product management unit (200) in the transaction management server (20) through the trader terminal (11). At this time, anyone can access the product information in the product information management module 210, but in the case of the transaction history management module 220, the search module accesses according to search factors so that only the related traders 10 who directly performed the transaction can be searched. By assigning different authority, the purchase history of each trader (10), which may be sensitive, is prevented from being disclosed to the outside world.

In addition, when the seller (10a) enters product information through the trader terminal (11), a disclosure scope is set so that only the products of the seller (10a) who wishes to trade are exposed through the transaction management server (20). Only when set to public, other buyers (10b) can search and view products through the search module.

Therefore, through the above-described search module, the desired information can be searched according to the intention of the trader (10), the used goods transaction can be activated, and the transaction history that the trader (10) wants to be issued can be accurately checked and then issued. This can reduce problems (e.g. misissuance, etc.) that may occur when issuing a transaction history confirmation certificate.

The issuing unit 300 performs the role of generating and issuing a transaction history code or transaction history confirmation document when the trader 10 requests issuance of a transaction history code or transaction history confirmation certificate from the transaction management server 20 through the trader terminal 11.

This issuing unit 300 includes a code generation module 310 that generates and provides a transaction history code, and a confirmation issuance module 320 that issues a transaction history confirmation document containing the transaction history code generated by the code generation module 310. Includes.

First, the code generation module 310 generates a transaction history code that allows the transaction history selected by the trader 10 to be viewed at once. The trader 10 selects the transaction history for which he or she wants to issue a transaction history code and requests code generation. Then, the code generation module 310 can generate a transaction history code that allows you to search all relevant transaction records. This can be generated as a code mixed with letters and numbers, or as an unidentifiable barcode such as a two-dimensional barcode or QR code. It can also be output in the same form as an image.

In particular, when issuing a transaction history confirmation through the confirmation issuance module 320, the transaction history is confirmed by recognizing the transaction history code and confirming its authenticity through the transaction history code generated and included in the form of a barcode at the bottom of the transaction history confirmation. Make it easy to check.

This code generation module 310 may be issued as an identification code in the form of a simple character as described above in accordance with the intention of the trader 10, or may be generated and provided in the form of a barcode that can be included in a transaction history confirmation, etc., but is not limited to this and is not limited to this. If this is possible and the code is in the form of a code that can check the corresponding transaction history within the transaction management server 20 through the verification unit 400, which will be described later, it can be modified in various ways.

In addition, the transaction history code generated by the code generation module 310 according to the present invention is preferably encrypted and issued, and it is most desirable to issue a code that improves security by not being decoded when damaged or altered. .

The confirmation issuance module 320 performs the role of generating and issuing a transaction history confirmation in order for the trader 10 to deliver the transaction history in the form of a document to various submission sources, such as for submission to related organizations 30 or business partners. This confirmation issuance module 320 issues not only a simple transaction history code but also a document that can be submitted to a related organization 30, such as a public institution, so that the trader 10 can receive support money and money while using the used goods trading system. When applying for the same institutional benefit, the transaction history can be verified by the relevant organization (30) by submitting it as evidence and the carbon reduction effect can be recognized through the verification department (400). Furthermore, the trader (10) can reduce carbon emissions through used goods trading. It can also be used as confirmation that neutrality is being practiced or as promotional material.

This confirmation issuance module 320 includes transaction history and trader information, etc., and also includes a transaction history code generated in the code generation module 310, so the transaction history code can also be checked through the transaction history confirmation. there is.

In addition, the transaction details confirmation issued can be provided to the trader (10) and stored inside the transaction management server (20).

Through this issuing unit 300, the trader 10 can be provided with a transaction history code containing transaction history data or a transaction history confirmation letter containing the transaction history code, which is forwarded to the related organization 30 to achieve a carbon reduction effect. can be recognized At this time, there is a need for the related organization 30 to check and verify the transaction history directly through the transaction management server 20 rather than visually checking only the transaction history confirmation document, which can be performed through the verification unit 400. there is.

When the verification unit 400 receives the transaction history confirmation issued by the trader 10 from the transaction management server 20 from the related organization 30, it sends the transaction history confirmation to the transaction management server 20 through the transaction history code in the transaction history confirmation. Access and inquiry are possible.

This verification unit 400 identifies the transaction history code received from the related organization 30, and when it matches the transaction history code generated by the code generation module 310, the transaction history and transaction-related information within the matched transaction history code It performs the role of providing information to related organizations (30).

In other words, the verification unit 400 verifies whether the transaction history code is valid according to whether or not it matches the transaction history code submitted during inquiry by the related organization 30 and the transaction history code generated and stored in the transaction management server 20. Upon completion of verification, all data related to the transaction history is provided so that the relevant transaction history can be identified from the related organization 30, the transaction history of the trader 10 received by the related organization 30 is confirmed, and the transaction history provided is confirmed. Carbon reduction is achieved through product (used goods) trading by determining whether there is a carbon reduction effect through related data and issuing carbon reduction recognition or related documents to the trader (10) who submitted the transaction history confirmation by the related organization (30). It can be acknowledged that it has been effective.

In addition, the above-described verification unit 400 not only determines the presence or absence of a carbon reduction effect, but also adds a calculation module that can quantify and calculate the carbon reduction effect according to the product-related data entered by the trader 10 when registering the product. You can include more.

The calculation module can classify the carbon reduction effect by quantifying it in scores or percentages without unifying the carbon reduction effect based on information on products sold or purchased by the trader (10), which is provided by the related organization (30). Benefits and subsidies may be distributed differentially.

For example, there is a difference in carbon reduction effect between products made by recycling and reprocessing discarded rebar once and products recycled and reprocessed three times. In other words, the more times a product has been recycled, the more times it has been used as a used product rather than being simply discarded, so it can be judged that the amount of carbon emissions that can occur in manufacturing a new product has been reduced by the number of times it has been reused. In this case, if both once-recycled products and multiple-recycled products equally prove the carbon reduction effect or provide related benefits, there may be differences in the actual carbon reduction effect, which may result in unfair distribution of benefits, and buyers ( In the case of 10b), it is judged that people will only want to purchase products that have undergone minimal recycling/reprocessing, and due to differences in product preference, there is a concern that products that have been recycled/reprocessed multiple times and have a significant carbon reduction effect will not be traded. do.

Therefore, in the present invention, through the calculation module in the verification unit 400, the related organization 30 can confirm the carbon reduction effect generated through the transaction in numbers while verifying the transaction history, and these values can be converted to the relevant organization 30 ) can provide information to the relevant organization (30) so that benefits or subsidies that can be provided to the trader (10) can be distributed differentially according to the situation.

Meanwhile, inside the transaction management server 20, a separate memory may be provided to store product information, trader 10 information, transaction history data, and corresponding transaction history code and transaction history confirmation, and each memory is a transaction management server ( 20) It can be stored and provided in conjunction with the internal configuration.

The related organization 30 can be a local government or national administrative agency related to the carbon neutral system, and can also be replaced by a large shopping mall, distribution company, or open market operation site that operates the carbon neutral system.

Through a used goods trading system capable of carbon reduction certification with the above-mentioned structure, used goods trading can be activated by encouraging not only the purchase but also the sale of used goods. Through this, a carbon reduction effect can be achieved, and the carbon reduction effect is recognized by relevant organizations. You can also receive benefits or subsidies related to carbon neutral policy.

The method of trading used goods that can prove carbon reduction using this used goods trading system includes steps (S10) in which a seller (10a) connected to the transaction management server (20) inputs product information and registers and stores it in the transaction management server (20); A buyer (10b) purchases a product registered in the transaction management server (20) and transaction history data is created and stored (S20), and later, traders (10) including the seller (10a) and the buyer (10b) A step of requesting a transaction history confirmation from the transaction management server 20 (S30), a transaction history code generation step for the requested transaction history confirmation (S40), and the transaction history code generated in the transaction history code generation step (S40) Transaction history code and transaction history confirmation can be generated and issued, including the step of generating the transaction history confirmation (S50), issuing the transaction history confirmation to the requesting trader, and registering and storing it in the transaction management server (20) (S60). there is.

At this time, the trader 10 may further include the step of checking the transaction history in the transaction management server 20 before requesting a transaction history confirmation.

Afterwards, in order to certify the carbon reduction effect from the relevant institution (30), the transaction history confirmation is submitted to the relevant institution (30) and the relevant institution (30) receives it (S80), and the transaction history code in the received transaction history confirmation is traded. It consists of a step of inquiry and verification on the management server 20 (S90), and a step of acknowledging the carbon reduction effect according to the transaction history code confirmation and verification results (S100), and the carbon reduction effect is obtained from the related organization 30 through the used goods trading system. This has the effect of being recognized and proving carbon reduction.

At this time, after the inquiry and verification step (S90), a calculation step of quantifying the carbon reduction effect of the transaction history and providing it to the relevant organization may be further included.

In addition, in the carbon reduction effect recognition step (S100), the related organization 30 does not only check the transaction history of the trader 10 on the transaction management server 20, but also reviews product information linked to the transaction history to reduce carbon emissions. The effectiveness can be determined, and the carbon reduction effect of the trader's transaction can be recognized and stored in the database of the relevant organization (30), or a certificate or certification acknowledging the carbon reduction effect can be issued to the trader (10). there is.

On the other hand, if you receive a transaction history confirmation from the related organization (30) and the transaction history and carbon reduction effect are recognized through the verification department (400), you will receive a separate certificate or rights such as carbon emissions rights as a benefit from the related organization (30). You can.

These carbon emission rights can be used directly by the grantee, but they can also generate profit by selling them to companies with large carbon emissions (such as large corporations) that need other carbon emissions rights. In the past, platforms for trading these carbon emissions rights have been established. The situation is not there. In addition, in the process of trading carbon emissions rights, confirmation from the government agency that manages carbon emissions rights is required, but the process of receiving confirmation from the government agency during the trading process was also cumbersome and there were inconveniences that carbon emissions trading was complicated.

Accordingly, the present invention may further include a corporate transaction unit 500 to enable trading of carbon emission credits between traders 10, and this will be explained with reference to FIGS. 4 and 5.

Figure 4 is a configuration diagram showing another embodiment of the transaction management server according to the present invention, and Figure 5 is a flowchart showing another embodiment of the used goods trading method according to the present invention.

The Corporate Transaction Department (500) grants rights such as carbon emission rights or certificates to traders (10) who have received recognition of the carbon reduction effect from the related organization (30) and received a transaction history confirmation from the related organization (30). In this case, the certificate can be issued directly by the relevant organization (30) to the trader (10) who has requested proof of the carbon reduction effect and at the same time registered directly with the transaction management server (20) so that other traders (10) can register the certificate (10). You can also directly check and view the carbon reduction proof in 10).

At this time, even if the rights to carbon emissions rights are granted by the related organization (30), registration can be made with the transaction management server (20), and the carbon emissions rights registered by the related organization (30) can be sold directly within the transaction management server (20). So you can trade easily.

This corporate transaction department 500 may include a rights registration module 510, a rights sales module 520, and an institutional authentication module 530.

The rights registration module 510 receives recognition of the carbon reduction effect from the relevant organization 30 by submitting a transaction history confirmation, and provides rights such as carbon emission rights, certificates, etc. that prove the carbon reduction effect directly to the related organization 30. When submitted to the transaction management server 20, it registers and stores it.

This rights registration module 510 provides the above-mentioned search module or a separate carbon emission rights search function in the transaction management server 20 so that a trader 10 who wishes to purchase carbon emission rights can check the company holding the carbon emission rights. You can.

The rights sales module 520 allows the trader 10, who has been granted carbon emissions rights through the rights registration module 510, to sell the carbon emissions rights he or she holds by disclosing them. The trader (10) must disclose the carbon emissions rights and information about them that he or she holds or wants to sell, and if another trader (10) wishes to purchase the carbon emissions rights by viewing them, contact the trader (10) who holds the rights directly. This ensures that negotiations and transactions can take place.

The institutional certification module 530 provides information on the transaction of carbon emissions rights from the relevant organization 30 when negotiations between the two parties trading carbon emissions rights are completed, and when final approval or confirmation from the relevant organization 30 is completed, the It plays a role in allowing emissions permits to be traded.

In other words, previously, when trading carbon emissions, a separate confirmation or approval request had to be sent to the relevant institution (30), but during the transaction process, a notification was sent from the transaction management server (20) so that the relevant institution (30) could directly confirm and approve it. Send and receive confirmation from the relevant organization (30) at the same time as the transaction so that the transaction can be made quickly.

As a result, if the related organization (30) recognizes the carbon reduction effect of the trader (10) who submitted the transaction history confirmation as shown in FIG. 5, the related organization (30) provides a certificate or right thereto to the trader (10) and the transaction management server ( 20) Direct provision and registration step (S110), Step (S120) in which the trader (10) who has been granted the rights decides to sell and discloses rights such as carbon emission rights granted by the related organization (30), carbon emission rights Carbon credits can also be easily obtained, including the step where the trader (10) who wants to purchase checks and makes a transaction with the seller (S130), and the step of requesting confirmation or approval from the relevant organization (30) upon completion of negotiations for the transaction (S140). It can be sold.

Optimal embodiments are disclosed in the drawings and specification. Here, specific terms are used, but they are used only for the purpose of explaining the present invention and are not used to limit the meaning or scope of the present invention described in the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached patent claims.

1: Used goods trading system
10: Trader 10a: Seller
10b: Buyer 11: Trader terminal
20: Transaction management server 30: Related organizations
100: Communication Department 200: Product Management Department
210: Product information management module 220: Transaction history management module
300: Issuing department 310: Code generation module
320: Confirmation issuance module 400: Verification unit
500: Corporate Transaction Department 510: Rights Registration Module
520: Rights sales module 530: Institutional certification module

Claims (10)

In the used goods trading system, where traders including sellers and buyers receive carbon reduction certification from related organizations through used goods transactions,
Includes a transaction management server that traders and related organizations access, and that creates transaction history through product registration and transactions;
The transaction management server is,
A communications department connected to the above traders and related organizations;
a product management unit that manages information and purchases of products registered by the trader, and creates and stores transaction history when a transaction occurs;
an issuing unit that issues a transaction history code containing information on the transaction history and a transaction history confirmation certificate containing the transaction history code; and
A used goods trading system capable of proving carbon reduction, comprising a verification unit capable of verifying the carbon reduction effect by checking the transaction history confirmation received from the relevant organization.
According to paragraph 1,
The product management department,
a product information management module that stores and manages product information entered when the seller registers a product in the transaction management server; and
A used goods trading system capable of proving carbon reduction, comprising a transaction history management module that generates and stores a transaction history when the buyer makes a transaction.
According to paragraph 1,
The issuing department,
a code generation module that generates the transaction history code from the transaction history stored in the product management unit when the trader requests issuance of the transaction history code or the transaction history confirmation; and
A confirmation issuance module that generates the transaction history confirmation including the transaction history code generated in the code generation module and provides it to the trader who requested issuance. A used goods trading system capable of proving carbon reduction, comprising a.
According to paragraph 1,
The verification department,
Carbon reduction certification, characterized in that the transaction history code matched with the transaction history data stored in the product management unit is searched for the transaction history code in the transaction history confirmation received by the relevant organization and the transaction history is provided to the relevant organization. This possible used goods trading system.
According to clause 4,
The verification department,
A used goods trading system capable of proving carbon reduction, further comprising a calculation module that determines the product information traded in the transaction history, quantifies the carbon reduction effect, and provides it to the relevant organization.
In the used goods trading method, where traders including sellers and buyers access the transaction management server to conduct used goods transactions and receive carbon reduction certification from relevant organizations,
A step of the seller entering product information and registering and storing it in the transaction management server;
Generating and storing transaction history data when a buyer purchases a product registered in the transaction management server;
A step where a trader requests a transaction history confirmation from the transaction management server;
A transaction history code generation step for the transaction history confirmation requested in the above step;
A transaction history confirmation generating step including the transaction history code generated in the transaction history code generation step;
Issuing the transaction history confirmation to the trader who requested issuance and registering and storing it in the transaction management server;
Receiving the transaction history confirmation to the relevant organization;
The related institution accesses the transaction management server using the transaction history code contained in the received transaction history confirmation to search and verify the transaction history; and
A used goods trading method capable of proving carbon reduction, comprising: acknowledging the carbon reduction effect according to the results of the transaction history inquiry and verification steps.
According to clause 6,
Before the step of requesting the transaction history confirmation,
A used goods trading method capable of proving carbon reduction, further comprising an inquiry step where the trader can check his/her transaction history in the transaction management server, select the desired transaction history, and request issuance of the transaction history confirmation.
According to clause 6,
A used goods trading method capable of proving carbon reduction, characterized in that the transaction history code generated in the transaction history code generation step is not decrypted when damaged or altered.
According to clause 6,
After acknowledging the carbon reduction effect,
A method of trading used goods capable of proving carbon reduction, further comprising the step of the related institution issuing a certificate or right certifying the carbon reduction effect to the trader.
According to clause 6,
After checking and verifying the transaction history,
A used goods trading method capable of proving carbon reduction, further comprising a calculation step of quantifying the carbon reduction effect of the transaction history and providing it to the relevant organization.