Road Vehicles Traffic Control TRIZ Cases
- Vehicle Delivery Approval System Using Position Verification
A delivery approval apparatus detects user and vehicle positions to confirm service completion without repair agent attendance.
- Vehicle Control Transfer via Central Authority Authentication
Central authority server authenticates source and target entities for vehicle control transfer.
- Geofence Position Determination Using Ray Intersection Counting
A geofence position determination method uses ray intersection counting to locate a vehicle relative to polygon boundaries.
- Vehicle Camera Unit Driving Corridor Display
A vehicle camera unit calculates driving corridor markers using Bezier curves and displays them on captured images.
- Vehicle Acceleration Display for Obscured Traffic
A vehicle display system generates graphical objects to indicate acceleration data of preceding vehicles detected by sensors.
- Vehicle On-Board Unit Bridging V2X Protocols
A vehicle on-board unit translates messages between incompatible V2X standards, resolving interoperability bottlenecks for intelligent transportation systems.
- Mobile Device Location Tracking Using GPS and RFID Zone Detection
A mobile device location system combines GPS signals with RFID zone data to determine position accurately across indoor and outdoor environments.
- Optical Traffic Signal Detection for Dynamic Ad Display
Image analysis detects signal lighting conditions to switch advertisements dynamically, eliminating safety risks from direct electrical connections.
- Map Zooming Interface Using Continuous Scale Adjustment
A zoom bar interface enables continuous map scale adjustment via a movable indicator along hash marks.
- AGV Path Planning Segmentation for Warehouse Congestion
Segmenting path planning into stages excludes non-included positions, reducing calculation time and ensuring timely arrival of high-priority goods.
- Acoustic Detection Circuit for Emergency Vehicle Alerting
A detection circuit lowers car radio volume upon hearing emergency sirens.
- Geographic Information System with Time-Series Data Retrieval
A geographic information system retrieves historical building configurations using time-stamped map data and attribute correlation.
- Haul Truck Dispatch Optimization via Arc Segmentation
A haul truck dispatch system computes and monitors material transfer rates to dynamically adjust routes.
- Vehicle Parking Control Using Object Coordinate Difference
A vehicle control system calculates position coordinates of detected objects to determine parking space dimensions.
- Deployable Checkpoint License Plate Reader System
Synchronized infrared cameras and field control unit capture vehicle images for license plate recognition without inductive coils or transponders.
- Decentralized Emergency Vehicle Warning System Using GPS and RF
A decentralized warning system uses vehicle-mounted transmitters and intersection receivers to activate visual alerts for approaching emergency vehicles.
- Vehicle Travel Control Device for Fuel Efficiency via Deceleration Detection
A vehicle travel control device suppresses driving force generation based on deceleration data from a data center.
- Driving Assist Device Object Recognition via Dual Sensor Fusion
A driving assist device fuses radar and LIDAR data to distinguish obstacles from non-obstacles based on position and dimensionality.
- Real-Time Speed Limit Sign Detection via Image Analysis
A road speed limit identification apparatus analyzes driving images to detect and identify speed limit signs using grayscale processing.
- Vehicle Speed Limit Determination via Sign Recognition and Navigation
A vehicle speed limit determination method combines camera-based sign recognition with navigation data to establish accurate road limits.
- Predictive eHorizon Forecast Table for Fluctuating Computing Power
A forecast table buffers predictive route data across multiple computing units to support driver assistance applications.
- RFID Tag Signpost Signal Handling and Interference Reduction
An RFID tag processes localized signpost signals to enable reliable long-range UHF communication.
- Traffic Flow Control Device Annotation for Low-Confidence Detection
System tags undetected or low-confidence traffic devices with pre-processed labels to maintain navigation reliability.
- Hybrid State Value Networks for Ride-Hailing Dispatch
A hybrid state value network combines offline and online learning components to coordinate vehicle dispatching in real time.
- Train Cab Display Luminance Control via Location Data
A train cab display system adjusts screen luminance using location data from the train control network.
- Optical Beacon Navigation for Vehicles Using Blinking Signals
Blinking optical beacons enable precise vehicle positioning through image differencing, reducing dead reckoning errors in GPS-denied environments.
- Traffic Light Bulb with Processor for Phase Duration Display
A processor-enabled traffic light bulb displays remaining phase time via visual indicators, reducing driver uncertainty about signal duration.
- Adaptive Headway Distance Control for Driver Propensity
A control unit adjusts headway distance based on detected driver speed operations to maintain optimized spacing.
- Proximity Alert System for Lane Change Safety
A proximity alert system detects obstacles near a vehicle using integrated sensors and turn signal activation.
- Mobile Device Parking Location Detection via Motion Triggered GPS
A mobile computing device detects user activity transitions using motion sensors to trigger precise parking location storage.
- Autonomous Vehicle Roadway Projection for Intent Communication
A projection system displays autonomous vehicle driving intentions directly onto road surfaces to facilitate coordination with human drivers and pedestrians.
- Vehicle Drive Support Device Arrow Light Detection
A vehicle drive support device detects arrow light signals to provide automated braking and driver alerts for safe navigation.
- Highway Radar Vehicle Classification via ML Segmentation
Segmenting radar events by lane and speed enables specialized machine learning models to accurately classify vehicles across diverse traffic conditions.
- Signaling System Blocking Means for Sunlight Reflection
A signaling system uses blocking means to reduce sunlight reflection on the reflector.
- Space-Time Routing for On-Demand Transport Vehicles
A space-time coordinate system bundles transport requests into driving routes for on-demand vehicles.
- Visual Cargo Server Integrating GPS Data for Real-Time Visibility
A visual cargo server integrates consignment and real-time location data from GPS devices to produce contextualized shipping information.
- Vehicle Road Type Identification via Speed Distribution
A communication device transmits vehicle speed distributions to enable road type identification without map information.
- Multisensor Data Fusion for Static and Dynamic Environment Perception
A multisensor data fusion method classifies feature data into static and dynamic components to enhance perception accuracy.
- Dynamic Transportation Hub Allocation Server
A server dynamically allocates transportation units to hubs using real-time population movement data.
- Vehicle Road Condition Detection via Cloud Networked Sensor Data
A driver assistance system detects road surface conditions using optical sensors and cloud computing to provide lane recommendations.
- Irregular Geofence Definition for Asset Monitoring
A composite geofence structure enables precise asset location detection by merging simple geometric shapes into a single boundary definition.
- Dynamic Talk Group Formation via Movement Direction
Infrastructure controller detects subscriber unit movement direction to form talk groups, eliminating manual dispatcher delays during incidents.
- UHF Beacon Diffraction for Shadowed Vehicle Coverage
UHF beacon units transmit traffic data via diffraction to reach vehicles in shadowed regions, overcoming DSRC line-of-sight limitations.
- Automated Valet Parking Position Restart via Mark Recognition
Recognition sensor detects parking marks to update vehicle position, resolving deviation errors during valet service restart.
- Route Calculation Device for Timely Arrival via Branch Station Hours
A route calculation device determines travel paths by integrating branch station communication availability with road section time data.
- Vehicle Control Device Adapting to Regional Driving Regulations
A vehicle control device detects other vehicles and applies specific driving regulations based on location data.
- Vehicle Position Detection Using Linear Safety Lines
A vehicle terminal detects passage at reference positions by comparing coordinates against linear safety lines extending along the road direction.
- Travel Control Apparatus Driver Abnormality Evacuation
A travel control apparatus activates lane departure prevention upon detecting driver abnormality to maintain vehicle stability.
- Autonomous Parking-Out Control via Turn Signal Detection
A vehicle control system converts autonomous parking to parking-out mode upon detecting a turn signal operation.
- Vehicle Navigation Street Search by Body Name Prioritization
A vehicle navigation apparatus extracts streets matching a search string and displays them in a prioritized list format.