Arrangements For Variable Traffic Instructions TRIZ Cases
- Emergency Vehicle Warning System Using Secured Radio Frequency
Secured radio frequency alerts bypass distracted road users, while traffic signal overrides prioritize emergency vehicle passage through intersections.
- Vehicle Position Detection Using Track Edge Distance Measurement
Distance measuring sensor detects track edges to calculate lateral deviation, eliminating guide rails while maintaining steering accuracy.
- Driving Support System for Slippery Road Detection
A driving support system analyzes driver behavior to identify road sections turning slippery.
- RFID Traffic Sign Transmits Speed Limits to Vehicles
RFID tags transmit speed limits to vehicles, preventing missed information caused by driver distraction or visual obstructions.
- Vehicle Control System Non-Traveling Area Plan Frequency Optimization
A vehicle control system creates and transmits non-traveling area plans to coordinate autonomous driving maneuvers.
- Map Matching for Vehicle Position Accuracy in Navigation
A navigation update device uses map matching to align raw GPS coordinates with digital road networks.
- Cellular Traffic Display System for Remote Locations
A cellular modem-equipped traffic display device decodes wireless messages to show real-time alphanumeric alerts.
- Wireless Device Message Validation Weighting
Capability-based weighting selects optimal devices for message validation, preventing fatal delays in connected vehicle networks.
- Cruise Control Following Distance Adjustment for Traffic Congestion
A cruise control system adjusts following distance based on traffic density to maintain stable vehicle spacing.
- Vehicle Speed Control via Road Curvature and Weather Analysis
A vehicle speed control device calculates safe speeds using digital map curvature data and weather conditions to adjust engine or brake output.
- Vehicle Communication Device Adaptive Geocast Forwarding
A vehicle communication device aligns packet transmission areas with the running direction of its own vehicle to forward data accurately.
- Telematics Device Testing via SMS Challenge-Response
An SMS challenge-response mechanism routes test data back to the sender, preventing false emergency calls.
- Vehicle Communication Device Location-Based Transmission Interval Control
A vehicle communication device adjusts location data transmission intervals based on geographic position to optimize network bandwidth usage.
- V2V Slot Selection Reducing Packet Collisions
Terminal apparatuses select empty time slots within synchronized frames to reduce packet signal collisions at intersections.
- Layered Cost Map Containers for ITS Collective Perception
Layered Cost Map containers consolidate perceived environment data into compact grid structures within Collective Perception Messages.
- Vehicle Display Device Adapting Output Mode to Local Regulations
A vehicle information display device determines an output mode based on position data and converts acquired information for compliant presentation.
- CPM Significance Index for C-ITS Channel Load
Calculating a significance index for detected objects prioritizes high-value messages, reducing channel congestion while preserving information completeness.
- Vehicle-mounted device parking spot detection filtering
A vehicle-mounted device filters powered-off locations to register valid past drop-in places.
- Vehicle Device Integrating Internal and External Sensor Data
A vehicle device compares internal sensor data with external information to identify identical targets for integrated processing.
- Cooperative Vehicle Merge Negotiation via Intention Messaging
Bidirectional communication between host and remote vehicles enables merging position negotiation, preventing unintended deceleration and collisions.
- Communication Device Dynamic Channel Load Distribution
A communication device selects wireless forwarding channels to distribute traffic load across multiple concurrent links.
- Vehicle Speed Bump Detection Using Multi-Parameter Storage
Multi-parameter storage of position and speed resolves the contradiction between detection reliability and device complexity for autonomous driving.
- Vehicle Control System Using Dynamic Object Verification for Traffic Light Reliability
A vehicle control system evaluates traffic light reliability by analyzing surrounding dynamic object behavior.
- Vehicle Telematics Messaging for Left-Behind Item Detection
A vehicle telematics unit detects operation termination and transmits actionable notifications to a user device.
- Autonomous Vehicle Idle Data Reduction via Repositioning
Computing system repositions idle autonomous vehicles to balance geographic supply, reducing computational resource wastage during sensor data acquisition.