Belt Control Systems TRIZ Cases
- Adaptive Seatbelt Shoulder Anchor for Automatic Belt Positioning
Sensors and a movable shoulder anchor automatically reposition the seatbelt to maintain proper belt fit as user posture, seat angle, or terrain changes.
- Vehicle Cabin Imaging Using Reflections to Overcome Occlusion
Reflected cabin views from a glass roof help one camera detect occupants and objects even when direct sight is blocked.
- Magnetic Seat Belt Buckle Alignment for Limited Dexterity
An electromagnet in the buckle pushbutton guides the latch-plate into place, easing seatbelt use for limited dexterity while avoiding accidental release.
- Seatbelt Webbing Coating Detection for Fake Fastening Recognition
A detectable webbing coating and vision sensing identify fake or abnormal seatbelt fastening by measuring visible belt length and pattern.
- Vehicle Key Presence Alerts With Occupant-Aware Theft Warnings
Occupant sensing and key tracking suppress false vehicle theft warnings when a starting key leaves a running car with another driver inside.
- Substrate-Free Buckle Switch Structure for Compact Latch Detection
A magnetic sensor mounted directly on a resin mold removes the substrate, shrinking the seat belt buckle switch while preserving latch detection.
- Electromagnetic Buckle Assembly With Visual Locked-State Indication
Magnetic rod detection and lighting confirm buckle lock status in dark restraint settings without manual contact, easing assembly and use.
- Seatbelt Wear Detection Using Tension and Deployment Sensing
Tension and belt-length signals let the detector identify improper seatbelt wear, improving occupant restraint and airbag response.