Autonomous Driving Accident Replay With Time-Synced Record Data
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current systems lack the capability to clearly and easily determine the cause of accidents in autonomous driving vehicles, as they struggle to synchronize and analyze autonomous driving record data and image data effectively.
Innovation Solution
A vehicle accident analysis system and method that includes a server with wired/wireless communication functions to acquire and synchronize autonomous driving record data and image data based on time information, generating vehicle accident analysis data, and a user terminal to reproduce and output this data for accident analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If autonomous driving record data and image data are collected separately without synchronization, then data collection is simple, but accident cause analysis becomes difficult and time-consuming
Solution Approach 1:
The patent introduces a server as an intermediary component that receives autonomous driving record data and image data from different sources, synchronizes them based on time information, and generates integrated accident analysis data. This mediator approach allows separate data collection while achieving precise synchronization for accurate accident cause identification.
2Measurement precision
If autonomous driving record data and image data are synchronized based on time information, then accident analysis accuracy is improved, but data processing complexity increases
Solution Approach 1:
The server performs multiple functions including receiving autonomous driving record data, receiving image data, synchronizing time information, generating accident analysis data, and providing it to user terminals. This multi-functional approach consolidates complex data processing tasks into a single universal system, improving accident analysis accuracy while managing complexity through functional integration.
3Reliability
If accident data is analyzed without synchronized reproduction of record data and image data, then processing is faster, but determination of responsibility becomes unclear
Solution Approach 1:
The system performs preliminary synchronization of autonomous driving record data and image data before accident analysis, creating pre-integrated accident analysis data with corresponding time stamps. This preliminary action ensures that when insurance processing occurs, the data is already synchronized and ready for quick, reliable responsibility determination without requiring time-consuming post-accident alignment.
Data Source
AI summary
vehicle accident analysis system includes a vehicle accident analysis server which includes a wired/wireless communication function to acquire autonomous driving record data and image data of an autonomous driving vehicle, generates and provides vehicle accident analysis data including accident analysis data and accident situation data obtained by synchronizing the acquired autonomous driving record data and image data on the basis of time information included in each of the acquired autonomous driving record data and image data, and generates vehicle accident analysis data so that when requested to be reproduced, the autonomous driving record data and the image data are reproduced to correspond to each other on the basis of a reproduction requested time and a user terminal which includes a wired/wireless communication function, and receives vehicle accident analysis data to output same on a screen according to a reproduction request signal input by a user.