KR-20260063354-A - SYSTEM AND METHOD FOR ACQUIRING VEHICLE CARBON EMISSIONS BASED ON BLOCKCHAIN TO ENSURE DATA RELIABILITY

Abstract

A stenographic input device is disclosed, and a blockchain-based carbon emission acquisition system for a vehicle according to one embodiment of the present invention comprises a vehicle data acquisition module attached to a vehicle to acquire vehicle data, a management server that stores vehicle data acquired by the vehicle data acquisition module and determines reliability, and a blockchain network that stores a block containing the hash of the vehicle data in a transaction.

Inventors

• 김태용
• 조민우
• 오영찬
• 이지윤

Assignees

• 주식회사 로비고스

Dates

Publication Date

20260507

Application Date

20241030

Claims (7)

1. A vehicle data acquisition module attached to a vehicle to acquire vehicle data; A management server that stores vehicle data acquired from the above vehicle data acquisition module and determines reliability; and A blockchain network comprising a block that stores the hash of the above vehicle data in a transaction Blockchain-based vehicle carbon emission acquisition system.
2. In Article 1, The above management server includes a data verification module, and The above data verification module evaluates the reliability of vehicle data and data stored in the DB. Blockchain-based vehicle carbon emission acquisition system.
3. In Article 2, The above data verification module includes a vehicle data verification module that evaluates the reliability of vehicle data, and The above vehicle data verification module evaluates the reliability of vehicle data by comparing the vehicle's departure time, origin, arrival time, and destination information with the location information of GPS data. Blockchain-based vehicle carbon emission acquisition system.
4. In Paragraph 3, The above vehicle data verification module digitizes departure time and departure location information, compares the digitized information with time-based location information of GPS data, determines that the vehicle data is reliable if the error between the information is below a certain level, and determines that the vehicle data is unreliable if the error is above a certain level. Blockchain-based vehicle carbon emission acquisition system.
5. In Article 2, The above management server further includes a vehicle data DB that stores vehicle data, and The above data verification module further includes a DB data verification module that evaluates the reliability of data stored in the vehicle data DB. Blockchain-based vehicle carbon emission acquisition system.
6. Step of acquiring vehicle data; A step of storing the acquired vehicle data and determining reliability; and A step comprising storing a block that holds the hash of the above vehicle data in a transaction. Blockchain-based method for acquiring vehicle carbon emissions.
7. In Article 6, The step of storing the acquired vehicle data and determining reliability is, A step comprising evaluating the reliability of the vehicle data by comparing the vehicle's departure time, origin, arrival time, and destination information included in the acquired vehicle data with the location information of the GPS data. Blockchain-based method for acquiring vehicle carbon emissions.

Description

System and Method for Acquiring Vehicle Carbon Emissions Based on Blockchain to Ensure Data Reliability The present invention relates to a system and method for obtaining vehicle carbon emissions. Specifically, the present invention relates to a blockchain-based system and method for obtaining vehicle carbon emissions to ensure data reliability. As environmental issues emerge globally, there is a trend of tightening regulations on carbon emissions, which are directly linked to global warming. Accordingly, the present invention recognizes the possibility of falsification or manipulation of carbon emission amounts that may occur in response to carbon emission regulations and proposes a system to resolve this issue. FIG. 1 shows a vehicle carbon emission acquisition system according to one embodiment of the present invention. FIG. 2 is a block diagram of a vehicle data acquisition module (10) according to one embodiment of the present invention. Figure 3 shows an example of vehicle data linearization of the data collection module (11) described above. Figure 4 shows an example of vehicle data overlay of the data collection module (11). FIG. 5 shows an example of a block generated by the block generation module (13). Figure 6 is a flowchart for vehicle data acquisition and transmission. Figure 7 is a block diagram showing the configuration of the management server (20). FIG. 8 shows a block diagram of a data verification module (25) according to one embodiment of the present invention. FIG. 9 is a flowchart of the data verification of the vehicle data verification module (251). Figure 10 is a flowchart of the data verification of the DB data verification module (252). Figure 11 is a flowchart of vehicle data verification. Figure 12 is a flowchart of DB data verification. Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Identical or similar components regardless of drawing symbols will be assigned the same reference number, and redundant descriptions thereof will be omitted. The suffixes "module" and "part" used for components in the following description are assigned or used interchangeably solely for the ease of drafting the specification and do not inherently possess distinct meanings or roles. Furthermore, in describing embodiments disclosed in this specification, if it is determined that a detailed description of related prior art could obscure the essence of the embodiments disclosed in this specification, such detailed description will be omitted. Additionally, the attached drawings are intended only to facilitate understanding of the embodiments disclosed in this specification; the technical concept disclosed in this specification is not limited by the attached drawings, and it should be understood that they include all modifications, equivalents, and substitutions that fall within the spirit and technical scope of the present invention. Terms including ordinal numbers, such as first, second, etc., may be used to describe various components, but said components are not limited by said terms. These terms are used solely for the purpose of distinguishing one component from another. When it is stated that one component is "connected" or "connected" to another component, it should be understood that while it may be directly connected or connected to that other component, there may also be other components in between. On the other hand, when it is stated that one component is "directly connected" or "directly connected" to another component, it should be understood that there are no other components in between. A singular expression includes a plural expression unless the context clearly indicates otherwise. In this application, terms such as “comprising” or “having” are intended to specify the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and should not be understood as precluding the existence or addition of other features, numbers, steps, actions, components, parts, or combinations thereof of one or a variation thereof. FIG. 1 shows a vehicle carbon emission acquisition system according to one embodiment of the present invention. As illustrated in FIG. 1, the vehicle carbon emission acquisition system (1) includes a vehicle data acquisition module (10), a management server (20), and a blockchain network (30). The vehicle data acquisition module (10) is a module attached to a vehicle to acquire vehicle data. The vehicle data acquired by the vehicle data acquisition module (10) may be at least one of ODB data, imu inertial data, GPS data, and exhaust gas data, and may include any other data generated from the vehicle. The vehicle data acquisition module (10) can generate a hash by compressing and encrypting the data acquired from the vehicle. The vehicle data acquisition module (10) can generate a block based on the generated hash. The vehicle data acqu