Road Vehicles Traffic Control TRIZ Cases
- Auction-Based Cooperative Perception for AV Fleet Coordination
Connected vehicles bid on perception tasks via an auctioneer to resolve single-point failures and resource inefficiencies in autonomous driving fleets.
- Adaptive Driver Assistance System for Dynamic Lane Guidance
A driver assistance system dynamically adjusts intervention thresholds based on real-time environmental variables.
- Lane Change Detection Filtering Contextual Vehicle Groups
A lane change detection system groups surrounding vehicles by road context to analyze relative movements for accurate ego vehicle state estimation.
- Vehicle Traffic Light Alert System Using Wireless State Data
A vehicle computing system receives wireless traffic light state notifications to determine appropriate driver actions based on speed and proximity.
- LED Failure Detection System with Pre-Trip Inspection
A light failure detection system monitors LED lighting circuits using voltage and current sensors to identify faults during vehicle pre-trip inspections.
- Automated Vehicle Tracking via OCR Database Matching
A vehicle tracking system uses optical character recognition to extract license plate data and query a central database for authorized user requests.
- Vehicle State Determination Using Virtual Sensor Range
A vehicle state determination system evaluates sensor data to assess collision probability with vehicles outside the physical detection range.
- Correcting Location Information in Posted Messages Using History
A posted message system corrects location data by matching text content with stored poster history.
- Vehicle Tracking Using Smartphone GPS and Server Route Mapping
A vehicle tracking system uses smartphone GPS sensors to detect location data for real-time position updates.
- Transport Container Lateral Wall Data Display Control
A transport container lateral wall integrates a measuring device and release mechanism to manage exterior data display activation.
- Smart Evaporation System for Street Water Management
Sensors detect rising water to activate thermal rods that evaporate accumulation, preventing urban flooding while limiting energy use.
- Automated Vehicle Trajectory Planning via Central Infrastructure Coordination
Central infrastructure evaluates vehicle trajectory plans to resolve coordination bottlenecks from limited sensor horizons.
- Train Positioning System Using Sensor Fusion and Track Map Cross-Checking
A train positioning system fuses diverse sensor data with a track map to determine vehicle location.
- Traffic Information System Location-Based Data Filtering
Host server extracts and compresses traffic data subsets for mobile devices based on current GPS location, reducing wireless transmission volume.
- Traffic Scene Prediction System with Selective Module Activation
Selective module activation reduces computational effort while maintaining prediction completeness for automated vehicles.
- Vehicle Position Notification Cover Battery Interlock
Cover integration disconnects internal battery before SIM removal, ensuring position notifications persist during theft attempts.
- Mobile Robot Positioning via Ad Hoc Reference Nodes
Mobile robots determine position using distance measurements to nearby reference emitters.
- Autonomous Vehicle Goods Transfer Control During Motion
First autonomous vehicle controls second vehicle to synchronize driving and establish physical connection for in-motion goods transfer.
- GPS Traffic Visualization via Color-Coded Road Segment Aggregation
A system aggregates GPS data from multiple devices and associates it with road segments using color-coded graphical attributes to represent travel direction and speed.
- RTK GNSS Receiver Using Forecast Assured Navigation for Signal Obstruction Handling
Forecast Assured Navigation system predicts satellite visibility to guide RTK position calculation.
- Vehicle Authentication via Roadside Witness Devices
Roadside infrastructure validates vehicle location data against attestation signals to prevent GPS spoofing and tampering.
- In-Vehicle System Emergency Registration via Priority Setup
An in-vehicle system uses an emergency setup message to register on a mobile network with high priority.
- AI Trajectory Prediction for Human-Driven Vehicles at Traffic Signals
An AI model predicts human-driven vehicle trajectories near traffic signals using V2I and V2V data inputs.
- Geo-fenced Event Invitation System for Automated Service Coordination
Network system generates event invitations to specified recipients and manages service provider selection.
- Mobile Map Zoom Adaptation via GPS Parameter Monitoring
A mapping application dynamically adjusts its zoom level by monitoring predefined location and speed parameters on a mobile device.
- Small Cell Base Station MTC Vehicle Braking Control
Base stations broadcast identifiers to machine-type communication units, triggering automatic braking to prevent wrong-direction driving.
- Vehicle Identification via Multi-Modal Sensor Fusion
Merging appearance data with internal structure information from X-ray imaging resolves the contradiction between identification accuracy and device complexity.
- Vehicle Position Detection Error Correction via Sensor Cross-Validation
A vehicle position detecting apparatus corrects surrounding vehicle coordinates using autonomous sensor data and communication signals.
- Mining Dispatch Control System Optimizing Hauling Distances
Control system sorts production arcs by travel distance and adjusts order based on loading tool goals to optimize material transport.
- GPS Cell Phone Tracking via Slave Master Agents
Slave agents collect GPS data from cell phones and transmit records to master devices, eliminating specialized tracking hardware costs.
- Vehicle Collision Warning Using Planned Route Comparison
A vehicle warning system compares planned routes to detect potential collision points between a priority vehicle and the road vehicle.
- Vehicle Traffic Sign Validation via Zone Condition and Data Age
A driver assistance system confirms detected regulation values using vehicle state information and data age metrics.
- Vehicle Friction Coefficient Estimation via Acoustic Wave Analysis
Processing systems establish road type distributions from multi-vehicle acoustic data to estimate friction coefficients and improve roadholding precision.
- Game Factory System Using Geographic Data API for Multi-Platform Development
A computer game factory system combines map data products with a geographic data API to produce games across various platforms.
- Mobile Apparatus Dynamic Electronic Membership Card Update
A mobile apparatus dynamically updates an electronic membership card by retrieving data from a remote server.
- Predictive Speed Warning System for Comfortable Deceleration
A driver information device issues braking recommendations before entering speed-limited areas to enable comfortable deceleration.
- Predictive Traffic Light Warning System for Heavy Vehicle Safety
Secondary lights flash yellow three seconds early to give heavy load motorists additional reaction time, reducing collision risk from excessive kinetic energy.
- Intersection Proximity Detection for Vehicle Stop Notifications
A determination unit assesses intersection proximity to filter recommended stopping information for drivers.
- Centralized Traffic Routing for Congestion and EMS Priority
A central server coordinates route computation across multiple user devices to distribute traffic flow dynamically.
- Glocal Address Format for Simplified Geo-Coordinate Entry
A Glocal address format replaces leading significant digits in geographic coordinates with context hints to create shorter, human-friendly local addresses.
- Electronic Control Device for Sensor Fusion and Behavior Prediction
An electronic control device integrates sensor data to predict future object behavior.
- Steering Assist Device Lane Change Control
A steering assist device manages lane change maneuvers by monitoring surrounding vehicles and adjusting control parameters in real time.
- UAV Flight Path Authentication Platform
A platform authenticates unmanned aerial vehicles before calculating flight paths.
- Time Triggered Geofencing for Vehicle Location Monitoring
Scheduled monitoring conserves energy and reduces processing load while maintaining precise location tracking for timely alerts.
- Accelerator Pedal Depression Display for Following Distance Control
A display control device calculates a suitable accelerator depression range based on following distance and displays it to the driver.
- Vehicle Speed Compliance System Using GPS Risk Zones
A vehicle speed compliance system uses GPS position data to determine risk levels against upcoming speed limits and trigger warnings or adjustments.
- Dynamic Sensor Control for Automatic Parking Efficiency
A vehicle parking control device adjusts sensor modes and speed based on road width and congestion data.
- Radio Apparatus Area Priority Signal Collision Reduction
A radio apparatus detects vehicle movement between defined areas to adjust communication processes based on location priorities.
- Wireless Device Status Update Before Disconnection
A wireless device encodes status data into a bitstream and transmits it before losing connection with the access node.