Side curtain intelligent starting system and method integrating active collision avoidance and passive protection
By real-time monitoring and prediction of side collision parameters, generating early warning signals and confirming collisions, and controlling the deployment of side curtain airbags, the shortcomings of existing protection systems in side collision scenarios are solved, achieving precise occupant protection and safety assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGXI CHIYUAN AUTOMOBILE SAFETY SYSTEM CO LTD
- Filing Date
- 2026-06-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive safety protection systems struggle to accurately predict side-impact collisions, making it impossible for active collision avoidance systems to completely prevent accidents. Traditional passive protection systems are slow to activate and cannot prepare in advance, resulting in limited occupant protection. Furthermore, the lack of information fusion and comprehensive judgment mechanisms between active and passive collision avoidance systems leads to a single mode of side curtain airbag deployment.
The system monitors lateral moving targets in real time using environmental perception sensors, predicts collision parameters and determines risk levels, generates warning signals and performs pre-tensioning preparation actions, fuses warning signals with physical collision sensor signals to confirm the collision, controls the side curtain airbags to deploy in a mode that matches the collision type and energy, records deployment process data, and triggers emergency call and door unlocking functions.
It improves the accuracy and timeliness of collision prediction, ensures that the side curtain airbags activate at the appropriate time, provides precise protection, reduces occupant injury, enhances the intelligence and adaptability of the passive protection system, and ensures occupant safety.
Smart Images
Figure CN122402425A_ABST