External Condition Input Parameters TRIZ Cases
- External Zero Emissions Indicator for Vehicle Compliance
An external light signals zero emissions status via an electronic control unit processing exhaust sensor data.
- Dynamic Cone of Relevance for Vehicle Lane Classification
A dynamic cone of relevance calculates an angle from the host vehicle centerline to determine a conically-shaped zone for remote vehicle detection.
- Lane Keeping Assistance Using Preceding Vehicle Heading Angle
A lane keeping assistance system applies a preceding vehicle heading angle to create a lane model when camera detection fails.
- Vehicle Route Control at Crossroads
A vehicle controller generates a basic route and modifies it based on surrounding traffic data.
- Adaptive Lane Change Control for Narrow Approach Spaces
A travel control device sets target vehicle posture based on detected approach space shape to enable precise motion tracking during lane changes.
- Driving Assistance Apparatus Intersection Collision Avoidance
A driving assistance apparatus calculates a withdrawal route candidate to guide the host vehicle away from surrounding objects.
- Dynamic Danger Range Calculation for Vehicle Collision Avoidance
A vehicle controller calculates dynamic danger ranges using sensor data to predict collision paths and adjust driving parameters.
- Autonomous Vehicle Signal Reliability Control
A vehicle control system calculates input signal reliability using multiple sensor units to generate safe navigation commands.
- Driver Acceleration Notification for Time-Efficient Travel
A driver information system provides target acceleration notifications based on predicted route sections and reference speeds.
- Proximity Detection Zone for Working Machine Safety
A working machine uses proximity sensors to detect objects and automatically control braking or throttle assemblies.
- Vehicle Height Control for Building Slope Entry
A controller adjusts vehicle height using sensor data to maintain stability on inclines.
- Vehicle Height Control for Strong Wind Zones
A vehicle height control apparatus adjusts suspension based on real-time wind and speed data to enhance steering stability.
- Vehicle Control Device Dynamic Notification Timing
A vehicle control device calculates a manual driving adaptation degree to set automatic travel end notification timing.
- Vehicle-Assist System Using Eye-Tracking for Hazard Awareness
A vehicle-assist system uses an eye-tracking sensor to monitor driver gaze and output targeted hazard indications based on detected environmental dangers.
- Wearable Physiological Sensor System for Operator Emotional State Monitoring
Wearable sensors transmit physiological data to a cloud analysis module, generating alarms when detected emotional states exceed safety thresholds.
- Smart Axle Gear Shifting and Power Divider Control
A smart axle system shifts transmission gears independently from rear drive axle power dividers to optimize drivetrain efficiency.
- Vehicle Controller Adjusts Driving Dynamics for Occupant Discomfort
A vehicle controller monitors physiological parameters and voice signals to adaptively adjust driving dynamics.
- Vehicle Traffic Sign Filtering for Driver Distraction
Processor filters detected traffic signs by matching vehicle travel information, reducing driver distraction from contradictory or irrelevant signage.
- Lane Keeping Assist Control Amount Adjustment for Driver Engagement
A vehicle control device adjusts lane keeping assist control amounts to prompt steering wheel operation.
- Vehicle Animal Collision Avoidance System
Processor detects animals in the path and automatically performs braking or steering operations to minimize impact severity.
- Autonomous Tractor Trailer Wind Disturbance Compensation
Processor fuses vehicle dynamics, image, sound, and third-party data to estimate wind speed and direction for autonomous tractor trailers.
- Vehicle Acceleration Control During Preceding Vehicle Stabilization
A vehicle control apparatus calculates feedforward acceleration using wireless data from a preceding vehicle to maintain target inter-vehicle distance.
- Vehicle Collision Avoidance System Blind Spot Warning Suppression
A vehicle collision avoidance system suppresses warnings when detected objects fall within the operator's blind spot.
- Autonomous Vehicle Collision Avoidance for Long Vehicles
An autonomous vehicle control system determines target vehicles and applies specific avoidance modes based on sensor data.
- Vehicle Lane Change Control Using Time To Collision Assessment
A vehicle controller calculates time to collision with target vehicles during lane changes to determine acceleration and restrict movement when necessary.
- Vehicle Control Device for Adaptive Course Change
A vehicle control device adjusts acceleration and deceleration upper limit values during automated course changes.
- Friction Coefficient Determination Using Vehicle Moisture Sensors
Ego vehicle sensors detect surrounding moisture levels to determine road surface friction coefficients without specialized hardware.
- Cruise Control Lane Change Path Generation
Segmented path generators adapt straight-road models to curved geometries, resolving collision risks during autonomous lane changes.
- ADAS Environmental Disablement Detection via Fuzzy Logic
Fuzzy logic processes rainfall and fog data to stop automatic driving during severe slippage.
- Driving Assistance Correction Using Position-Based Feature Extraction
A driving assistance device corrects automatic vehicle control using position-based feature extraction from driver inputs.
- Vehicle Alcohol Detection and Locking System
Near-infrared alcohol detection triggers immediate vehicle locking and video recording to prevent drunk driving accidents.
- Drive Assist System Section-Specific Control Data Processing
A drive assist system extracts acceleration and direction data from road sections to perform targeted vehicle control.
- Adaptive Vehicle Travel Control Lateral Position Braking
Vehicle control ECU calculates preceding vehicle leaving probability using lateral position and speed data from forward radar sensors.
- Intersection Collision Risk Assessment via Intent Estimation
A collision risk assessment method estimates vehicle intentions and positions to evaluate intersection safety.
- ADAS Lane Scoring for Optimal Cruising
Lane scores aggregate traffic density and speed differentials to trigger changes, resolving suboptimal routing caused by slower vehicles.
- Vehicle Controller Lateral Slip Threshold Based on Wheel Forces
A vehicle controller calculates lateral slip amounts to trigger suppression actions that adjust longitudinal force and distributed load.
- Road Friction Determination via Tire Stiffness Mapping
A control unit calculates tire stiffness from friction demand and slip to determine road friction values.
- Vehicle Control Module for Safe Stop Path Execution
A vehicle controlling module calculates an offset between positioning and fusion coordinates to transmit steering commands.
- Autonomous Driving Risk Assessment via Trajectory Error Analysis
An autonomous driving apparatus generates expected and actual trajectories for surrounding vehicles to determine risk levels.
- Dynamic Steering Threshold Control for Automated Driving
A vehicle control apparatus dynamically determines steering threshold values based on driving scenarios to regulate actuator output.
- Driving Control Device Non-Transit Point Filtering
A driving control device filters occupant stop instructions against registered non-transit points to enforce authorized routing.
- Motorcycle Curve Guidance System for Safe Trajectory Tracking
A motorcycle assistance system determines optimal cornering trajectories and lane positions to guide riders through bends.
- Driver Engagement Monitoring for Autonomous Vehicles
A system assesses driver readiness and alertness using sensor data to manage autonomous vehicle control transitions.
- Traction Control Torque Adjustment for Low-Friction Transitions
A traction control system adjusts engine torque using proportional-integral feedback to minimize wheel spin during road transitions.
- Roadway Roughness Detection via Wheel Speed Frequency Analysis
Frequency analysis of wheel speed data isolates roughness indicators, enabling precise friction estimation without complex mechanical sensors.
- Bidirectional Transmission Control for Vehicle Terrain Adaptation
A bidirectional transmission control system coordinates signal rates between road surface recognition and all-terrain controllers.
- Vehicle Lane Centering via Environmental Sensor Feedback
Environmental sensor feedback compensates for MEMS drift and steering angle errors, enabling accurate lane centering.
- Automated Driving Takeover Notification via Multi-Modal Driver Activity Detection
Vehicle guidance system detects driver activity type to select and output takeover requests through multiple information modalities.
- Vehicle Control Device for Tunnel Weather Detection
A vehicle control device detects oncoming vehicle states to determine tunnel exit weather conditions.