Distributed identity vehicle management method, device, storage medium and system
By using distributed identity identification and blockchain technology in used car transactions, the problem of opaque information in used car transactions is solved, and the transparency and accuracy of vehicle usage records is achieved.
CN114329392BActive Publication Date: 2025-03-25ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information
- Application Number
- CN202111680749.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-29
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2041-12-29
AI Technical Summary
Technical Problem
In used car transactions, it is difficult for buyers to obtain the real usage records of the vehicle. The existing technology has the problem of opaque information. Buyers need to query through the vehicle management office or professional organization, and the evaluation cost is high and inaccurate.
Method used
By obtaining the distributed identity of the vehicle, performing authorization verification, and when the verification is passed, a verifiable statement stored on the blockchain network is read to show the vehicle's usage records.
Benefits of technology
Transparency in vehicle usage records is achieved, reducing the cost and uncertainty of buyers when evaluating the vehicle, and allowing buyers to accurately understand the history and condition of the vehicle.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention discloses a distributed identity vehicle management method, device, storage medium and system. The distributed identity vehicle management method obtains a distributed identity of a vehicle and performs authorization verification on the distributed identity of the vehicle; when the authorization verification passes, a verifiable statement corresponding to the distributed identity of the vehicle stored on a blockchain network is read according to the distributed identity of the vehicle; when the verifiable statement is valid, the vehicle usage record of the vehicle is displayed according to the verifiable statement. The present invention performs authorization verification on the distributed identity of the vehicle, reads the verifiable statement stored on the blockchain network when the authorization verification passes, and the verifiable statement displays the vehicle usage record of the vehicle, so that the buyer can understand the vehicle usage record.
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