数据处理方法、装置、设备、仿真平台和存储介质
By distinguishing between the reception status of critical and non-critical data in autonomous driving simulation, and generating simulation data for the next moment only when critical data is successfully received, the contradiction between simulation accuracy and efficiency is resolved, and a highly efficient simulation process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING BAIDU NETCOM SCI & TECH CO LTD
- Filing Date
- 2022-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing autonomous driving simulation technologies struggle to balance accuracy and efficiency. In particular, playback-based simulations without message synchronization have low accuracy, while frame-synchronized playback-based simulations are inefficient.
By distinguishing the types of simulation data, multi-channel simulation data for the next moment is generated only when critical data is successfully received. Critical data is used to trigger fusion processing, while non-critical data is assumed to have been successfully received, simplifying the process of synchronizing the receiving status.
While ensuring simulation accuracy, simulation efficiency was improved. By focusing on the reception status of key data while ignoring the reception status of non-key data, a balance between stability and efficiency in the simulation process was achieved.
Smart Images
Figure CN115357475B_ABST