Anti-Collision Systems TRIZ Cases
- Vehicle Control Device Uphill Driving Force Slope Adjustment
A vehicle control ECU adjusts driving force command increase rates based on road slope to moderate acceleration during uphill starts.
- 3D Vehicle Surround Display with Adjustable Viewpoint
Sensor fusion creates 3D maps to correct wide-angle distortion and improve distance judgment accuracy.
- Vehicle Controller Selecting Cooperating Vehicles by Relative Speed
A vehicle controller selects cooperating vehicles based on relative speed to manage inter-vehicle distance and traffic volume across multiple lanes.
- Ultrasonic Sensor Temperature Compensation for Exhaust Heat Interference
An integrated sensor temperature detector measures transceiver heat to adjust detection thresholds, correcting accuracy loss from engine exhaust interference.
- Vehicular Vision System Door Collision Detection
A side-mounted camera vision system detects and tracks objects near a parked vehicle to limit door opening.
- Vehicle Control Device Velocity Management at Intersections
A vehicle control apparatus manages velocity during automated-to-manual driving transitions using dynamic deceleration selection.
- Configurable Ultrasonic Proximity Sensor Adaptive Power Control
A configurable ultrasonic proximity sensor adjusts signal frequency and power via a control unit to match obstacle detection requirements.
- Vehicle Camera Field of View Orientation for Detection Precision
A vehicle camera adjusts its field of view orientation based on driving state information to optimize detection coverage.
- Segmented Cone Collision Risk Assessment
A collision warning system uses segmented cones to estimate future states and determine collision probability.
- Vehicle Overtaking Assistance via Inter-Vehicle Relay
First vehicle relays oncoming traffic data to enable safe overtaking maneuvers despite visual obstructions.
- Detecting Moving Garage Doors During Autonomous Parking
A sensor system detects moving obstacles during autonomous parking using camera and ultrasonic data.
- Lane Departure Warning Device Context-Aware Junction Suppression
A lane departure warning device limits alerts using camera and navigation data.
- Vehicle Speed Estimation Using Transverse Position Filtering
A vehicle speed estimation method applies low-pass filtering to distance data while monitoring transverse position for lane changes.
- Inter-Vehicle Communication Device Dynamic State Switching
An inter-vehicle communication device dynamically switches between standby and connecting states to optimize wireless resource utilization.
- Autonomous Vehicle Sideslip Prediction and Control Compensation
A predictive model estimates vehicle sideslip to modify motion planning data for accurate autonomous turning.
- Speed-Selective Brake Connector for Tractor Steering and Hauling Safety
A hydraulic selective connector adjusts brake circuit configurations based on vehicle speed to enable single-wheel steering at low speeds.
- Coordinated Lane-Change Negotiation Between Vehicles
Autonomous vehicles coordinate speed adjustments via LIDAR and RADAR to create gaps for merging, resolving the trade-off between safety and traffic efficiency.
- Sensor Evaluation Device for Vehicle Target Recognition
A sensor evaluation device detects specific recognition events between mounted sensors to log performance data.
- Lane Change Assist Apparatus Using Predicted Reaching Time
Segmented spatial-temporal vehicle selection reduces computing load while maintaining collision avoidance accuracy during lane changes.