Particular Environment Based Services TRIZ Cases
- VIN-Based Control Unit Configuration Update for Vehicle Fault Monitoring
When stored vehicle IDs no longer match, the controller pulls VIN-linked ECU configuration from a server to avoid false fault codes.
- Wheel Sensor Signal Evaluation via Pulse-Width ASO Encoding
Pulse-width ASO signaling lets brake controllers distinguish dual wheel-sensor protocols and improve low-speed wheel position and speed detection.
- Geofenced Vehicle Control With Degraded Mode for Driver Supervision
GPS geofencing and a handheld wireless link let supervisors track vehicle location and trigger degraded operation outside set boundaries.
- Vehicle Communication Control Using Doppler-Based Target Selection
Doppler shift is used to pick vehicles needing attention in traffic, enabling timely beam-based V2V communication without missing critical data.
- Worksite Vehicle Control With Safety Key Kill-Switch Logic
A safety key link authorizes multiple worksite vehicles and stops operation when the connection drops, reducing unwanted movement risks.
- Vehicle Surroundings Monitoring for Predicted Blind-Spot Collisions
Portable-device position prediction lets a vehicle block forward or reverse travel when moving objects enter blind spots near the car.
- Driving Assistance Area Control for Lane-Change Alert Timing
Adjusts the driving assistance area around restraining objects so moving-object alerts arrive before lane changes without false warnings.
- Vehicle BLE Position Detection Using Inter-Module Phase Shift
Multiple vehicle BLE modules compare signal power and phase shift to confirm a smartphone is near the car despite body-position effects.
- Automated Driving Bypass Control for Real-Time Anomaly Recovery
Bypassing the data exchange path lets sensor fusion and planning control recover quickly from faults while keeping automated driving active.
- Vehicle Risk Communication for Hazardous Load Collision Avoidance
Risk levels based on cargo type or weight are shared with nearby vehicles to adjust speed, spacing, and warnings around hazardous loads.
- IX Node Assist Zone Mapping for Vehicle Application Selection
Vehicles use preloaded IX Node assist zone, sensor view, and service data to choose the right driving application before entering complex intersections.
- Driver Alert HMI Selection Based on Fatigue and Contact Risk
Tactile, auditory, and visual HMI cues are selected by driver fatigue and contact risk to improve hazard recognition without overloading one channel.
- Vehicle UWB Sub-Zone Positioning to Prevent Zone Ping-Pong
Periodic UWB tracking holds a user device in one vehicle sub-zone until a clear transition, reducing reflection-driven mislocation and wrong function activation.
- Vehicle Sensor Plausibility Checks for Cooperative Perception Data
Internal sensor data, maps, and road models verify external perception beyond safe range, improving trust in networked driving data.
- Lean Vehicle Assistance Control Using Posture-Based Clearance
Posture-based clearance lets rider assistance adapt to lean angle and surrounding space for safer slip-through decisions.
- CAN Bus ECU Mapping Using Voltage Fingerprints for Ground Truth
Voltage fingerprints collapse overlapping CAN message IDs into ECU labels, enabling IDS training and retraining without proprietary mappings.
- Connected Vehicle Camera Fusion for Extended Rear View Depth
AI fuses rear-view images from connected vehicles to extend depth visibility and judge whether a maneuver is safe under obstructions.
- Vehicle Radio Equipment Certification Checks by Location
Location-based certification checks stop vehicle radio equipment from using a wireless standard in areas where legal approval is missing.
- Biometric Vehicle Access Authentication for Lost-Key Security
Biometric and terminal ID verification lets vehicles start only for authorized users, reducing lost-device access risks.
- Level Crossing Message-Based Control for Autonomous Vehicles
Wireless infrastructure messages give autonomous vehicles crossing-specific signaling and geometry data for safer level crossing decisions.
- Vehicle Fingerprinting for Unauthorized Use Anomaly Detection
Sensor-based vehicle fingerprints compare live operating patterns to baseline behavior to flag unauthorized use and maintenance anomalies.
- Vehicle-Trailer Communication Circuit for Accurate Trailer Message Detection
Multiple checks on message content, wired attachment, and motion correlation help identify trailer signals for reliable trailer assist.
- Vehicle Network Intrusion Detection Using Cyclic Message Counters
Timed counters compare expected and actual cyclic vehicle messages to flag unauthorized signals and real-time cyber intrusions.
- Vehicle Relay Access Control for Mobile Dead-Zone Unlocking
A vehicle communication circuit relays lock and unlock requests to the server, maintaining secure access when the phone lacks network coverage.
- Cascaded Vehicle Platoon Links for Low-Latency Highway Merging
Direct links between lead vehicles let separate autonomous platoons merge into larger groups with lower latency, higher throughput, and no exterior antenna changes.
- Vehicle Authentication Switching During Server Disconnection
Switching between token-based and token-less vehicle authentication keeps key operations available during server outages while preserving security.
- Vehicle Platoon Communication Segmentation for Low-Latency Control
Segmenting a self-driving vehicle platoon into relay groups cuts chain-transmission delay and speeds instruction delivery at high travel speeds.