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.
- Vehicle State Notification for Collision Avoidance and Occupant Comfort
By combining onboard object state with nearby moving-body detection, the system avoids collisions without triggering harmful sudden maneuvers.
- Hydraulic Excavator Alarm Priority for Seatbelt Recognition
When moving-object warnings compete with seatbelt alerts, this excavator control logic prioritizes the seatbelt alarm for reliable operator recognition.
- Seat Belt Buckle Switch With Rotary Brush Contact Detection
Rotary brush contact on a PCB replaces long tongue-plate slider travel, enabling compact and accurate seat belt buckle state detection.
- Bus Seat Belt Monitoring Network With Reduced Cabling
Distributed presence and belt sensors on an AS-i field bus cut wiring and installation effort while keeping bus seat monitoring reliable.
- Hall Sensor Shielding for Seat Belt Lock Detection
Metal shielding concentrates magnetic fields around the Hall sensor, resolving external interference issues in seat belt lock detection.
- Seat Belt Buckle RFID Detection for Fake Tongue Prevention
An RFID reading unit in the buckle couples with a transponder in the belt tongue to verify correct insertion.
- Vehicle Seat Control System for Dynamic Legroom Optimization
A vehicle seat control system adjusts front and rear seat positions to optimize interior space utilization.
- Concave Passenger Airbag Head and Shoulder Protection
Segmented airbag design reduces deployment risks for out-of-position passengers while maintaining thorax protection through localized volume control.
- Rear Seat Occupancy Detection Using Acoustic Signals
A processor combines microphone audio signals with rear control activity to determine passenger presence in a vehicle.
- Loop Antenna Gain Switching for Seat Belt Detection Accuracy
A loop antenna with a switch unit adjusts its gain state to match the presence of an occupant in a vehicle seat.
- Seat Belt Fastening Detection Module Wireless Signal Transmission
A seat belt fastening detection module uses transmitting units in buckles to generate electric signals upon fastening.
- Utility Vehicle Movable Screen With Integrated Seat Belt Mount
A utility vehicle screen features a movable mount holding seat belt anchors and retractors to support rear seating.
- In-Vehicle Vending System with Sensor-Based Automatic Payment
Automated vending system uses sensors to detect item removal and charges passenger accounts, eliminating driver transaction workload.
- Electric Reversible Belt Retractor for Rear-End Collision Protection
An electric reversible safety belt retractor applies a predetermined pullback force to position an occupant securely within the vehicle seat.
- Seat Belt Buckle RFID Detection Shielding Element
A seat belt buckle uses a displaceable shielding element to control signal connections between RFID transponders and a reading unit.
- Vehicle Assistant System Common Image Data Analysis Unit
A vehicle assistant system merges front and interior camera feeds into one analysis unit, reducing weight and cost while maintaining detection reliability.
- Electromagnetic Seat Belt Detection System
Electromagnetic radiation detecting unit determines seat belt position to resolve measurement precision versus device complexity trade-offs.
- Child Occupant Detection Using Redundant Seat Sensors
Redundant seat belt buckle and weight sensors detect child occupancy to trigger specific vehicle safety controls.
- Vehicle Restraint Monitoring via Isolated High-Speed Network
A restraint monitoring system uses a dedicated high-speed communication network to relay deployment signals directly between control modules.
- Seatbelt Warning Control Unit Logic for Passenger Movement
A seatbelt warning control unit compares flag groups to detect changes in fastened belt counts across rear seats.
- Guide Ring Sensor for Seat Belt Fastening Detection
A guide ring sensor detects seat belt fastening via pivoting angle changes, preventing false alarms from auxiliary tongues.
- Vehicle Child Seat Alert System Using Magnetic Detection
A vehicle child seat alert system uses magnetic sensors to detect secure attachment and transmit wireless signals.
- Belt Airbag Deployment for Offset Occupant Protection
A belt airbag deploys from the seatbelt to enhance occupant protection during vehicle collisions.
- Parallel-Pivot Power Generator for Compact Locking Devices
A locking device power generator pivots in a plane parallel to tongue insertion to harvest energy from horizontal motion.
- Buckle Device Partitioning Section Blocks Foreign Objects
A buckle device uses a movable partitioning section to close a through hole, blocking foreign objects from reaching the detector.
- Seatbelt State Display Using Color Coded Vehicle Image
A seatbelt fastening state display device uses color coded images to show occupancy and buckle status within a vehicle graphic.