一种碰撞预测方法和碰撞防护系统
By acquiring vehicle environmental data and pedestrian behavior data, and using collision prediction models to predict pedestrian movement trajectories and risk levels, the protection system is controlled to implement corresponding measures. This solves the problem of misjudgment in traditional systems under sudden pedestrian behavior, realizes early identification and progressive protection strategies, and optimizes energy utilization and self-repair capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO JOYNEXT TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vehicle collision prediction systems are highly reliable in scenarios where pedestrians are moving in a straight line at a constant speed, but they cannot effectively cope with sudden pedestrian behavior in urban traffic, leading to problems such as emergency braking being too early or too late.
By acquiring vehicle environmental data, judging the behavior data of living targets, using collision prediction models to predict motion trajectories and risk levels, and controlling the protection system to execute corresponding measures, including magnetorheological bumper state switching, airbag deployment, and sound wave warnings.
It enables early identification of pedestrian intentions, reduces the false judgment rate, improves the response speed to sudden dangerous actions, forms a progressive protection strategy, and optimizes energy utilization and self-repair capabilities.
Smart Images
Figure CN121201042B_ABST