Arrangements For Variable Traffic Instructions TRIZ Cases
- Bicycle Detection System Using Multi-Sensor Fusion
Radar, infrared, and video sensors detect non-metallic bicycles to resolve loop detector limitations.
- Base Station Mediator for V2X Communication Range Extension
Base stations capture V2X data and relay it via cellular links, solving inconsistent rural coverage.
- In-Vehicle Device Learning Reception Condition
An in-vehicle device learns reception conditions by evaluating data usage to optimize communication frequency.
- V2X On-Board Unit Misbehavior Detection and Certificate Revocation
On-board unit detects misbehaving vehicles by analyzing driving information, enabling server certificate revocation to prevent hacked data transmission.
- Vehicle-Targeted Electronic Display System for Dynamic Content Delivery
Electronic display system identifies approaching vehicles and delivers tailored digital content via real-time data analysis.
- Vehicle Data Source Self-Nomination for Network Congestion
Vehicles self-nominate as data sources within defined regions, reducing network congestion by transmitting only one representative message.
- Environment Recognition Device Using Color Histograms
A color histogram creating unit generates one-dimensional histograms from macro block average colors to identify objects in captured images.
- Vehicle-to-Vehicle Sensor Data Sharing for Extended Detection Range
Vehicles share sensor data via V2V communication to extend detection range beyond visibility limits, triggering seatbelt pretensioning and brake prefilling.
- Local Server Safety Guidance for Mobile Terminals
A local server gathers surrounding condition data to provide safety guidance messages to nomadic devices.
- V2V Communication Control Device with Dynamic Cycle Adjustment
A vehicular communication control device adjusts transmission cycles between short-range and wide-area modules to maintain real-time data sharing.
- Vehicle Traffic Signal Warning via GPS Arrival Prediction
A vehicle safety system predicts traffic signal states using GPS data to warn drivers of potential illegal maneuvers.
- Traffic Message Receiver Sponsorship Data Background Transmission
A traffic message receiver stores sponsorship data via a background routine alongside primary broadcasts.
- Autonomous Intersection Control via Synchronized Time Slots
Distributed space-time reservations eliminate central arbiter complexity while preventing collisions at high traffic intersections.
- Navigation Control System Dynamic Path Selection
A navigation control system selects paths based on real-time criteria to distribute user load across a network.
- Vehicle Emergency Alert System Using GPS Location and Direction
Dynamic geographic filtering of emergency alerts using vehicle position and heading prevents missed local warnings during transit.
- On Board Equipment Audio Integration for Traffic Messages
An on board equipment unit converts wireless traffic signals into audio outputs via a vehicle's existing speaker system.
- Vehicle Message Processing Device Priority-Based Security Checking
Message processing device determines priority based on content to optimize security checking sequences, reducing computing power consumption for low-risk data.
- Asynchronous IR Beacon Network for Roadway Visibility
Segmented beacon units use periodic infrared signals to maintain detection reliability while minimizing power consumption.
- Traffic Information Delivery via Reference Data Segmentation
Segmenting reference data from live updates reduces bandwidth usage while maintaining reliable traffic delivery.
- Base Station Network Coding for Vehicle Communication Reliability
A base station generates composite messages via network coding to support vehicle-to-vehicle communication.
- V2X Infrastructure Control for Congestion Management
Infrastructure computer classifies traffic conditions to broadcast vehicle-to-vehicle communication parameters.
- Georeferenced Message System Using Intermediary Positioning
A central station attaches GPS coordinates to messages, resolving the trade-off between communication reliability and manual location accuracy.