Blockchain Data Exchange for Vehicle Operations
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Solution Overview
Problem
Current systems fail to provide a secure, robust, and interoperable exchange of data between participants and data providers for autonomous and non-autonomous vehicles, lacking adequate solutions for data distribution and integrity, especially in the context of temporal events and vehicle operations.
Innovation Solution
A blockchain-based method for distributing event information related to vehicle operations, where data is validated by consensus among participants before entry into a blockchain exchange, ensuring data integrity and security through unalterable blockchains replicated across multiple databases, enabling enhanced vehicle operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional centralized data exchange systems are used for vehicle operations, then data distribution speed is fast and system complexity is low, but data security and integrity are insufficient
Solution Approach 1:
The patent segments the data exchange system into multiple independent blockchain nodes distributed across different vehicles and entities. Each node maintains a copy of the blockchain ledger, eliminating the need for a single centralized authority while ensuring data integrity through distributed consensus validation.
Solution Approach 2:
The patent introduces blockchain technology as an intermediary layer between data providers and vehicle systems. This intermediary implements cryptographic validation and consensus mechanisms that ensure data authenticity and integrity without requiring trust in any single participant, thus improving reliability while maintaining manageable system complexity through standardized protocols.
2Reliability
If blockchain validation by consensus is implemented for all data entries, then data security and integrity are improved, but data exchange speed and processing efficiency decrease
Solution Approach 1:
The patent applies partial validation by implementing different levels of consensus requirements for different types of data. Critical safety-related data requires full consensus validation from multiple nodes, while less critical operational data can be validated with fewer nodes or through faster consensus mechanisms, thus maintaining security for essential data while improving overall exchange speed.
Solution Approach 2:
The patent implements preliminary validation mechanisms where data is pre-validated by the generating entity using cryptographic signatures before submission to the blockchain network. This preliminary action reduces the validation burden on the network, allowing faster processing while maintaining security through the combination of pre-validation and subsequent consensus verification.
3Reliability
If a decentralized blockchain ledger is used for temporal event information, then data integrity and anti-corruption are improved, but storage requirements and computational overhead increase
Solution Approach 1:
The patent implements a distributed copying system where the blockchain ledger is replicated across multiple nodes in the network. Each node maintains an identical copy of the ledger, ensuring data integrity and anti-corruption through redundancy. This copying approach distributes storage requirements across the network rather than concentrating them in a single location, making the system more resilient while managing storage through efficient data structures and pruning mechanisms.
Data Source
AI summary
A method and system using blockchains for distributing event information related to vehicle operation between a plurality of entities. The method includes executing blockchain agreements between the plurality of entities participating in a blockchain exchange for distributing event information related to the vehicle operation, where the blockchain exchange includes a plurality of databases having blockchains of data blocks for storing the event information. Next, generating by a particular entity of the plurality of entities the event information related to vehicle operation and validating the event information by a consensus of the plurality of entities participating in the blockchain exchange. Then, appending, upon validating by the consensus, a blockchain within the blockchain database for enabling each entity to have access to a same replicated block data with the event information to enable enhanced vehicle operations of multiple vehicles based on the same replicated block data.