Instruments For Road Network Navigation TRIZ Cases

Regional weather cell models infer road surface conditions from meteorological data without fixed sensor stations.

A system uses a 3D model to position labels on street images without obscuring buildings.

A parking lot guidance system selects empty spaces from deeper inside blocks closer to facility entrances.

Augmented reality pathway guidance adjusts display brightness and contrast to maintain visibility during driving.

Storing directional vectors at grid cell borders reduces memory usage by 50% while maintaining accurate route length estimation for dynamic environments.

A position information correcting device applies map matching selectively to mobile objects based on their detected type.

A head-mounted navigation system overlays flight data onto a pilot's view using inertial sensors and GPS receivers.

A route optimization system generates balanced paths using census data and real-time conditions to streamline service vehicle operations.

A vehicle localization system detects environment data values and compares them with a digital map to determine position.

A vehicle-mounted communication device switches ITS and wireless LAN frequencies based on parking position.

A navigation system generates routes by comparing planned paths against driving restriction data.

A mapping system overlays geographically relevant images onto digital maps using a context-driven selection engine.

A vehicle detection system uses sensors to identify objects left behind by passengers.

Processor-based system segments autonomous vehicle trips into distinct travel portions to manage varying passenger and cargo payloads.

A navigation terminal receives real-time route parameters from a server to automatically adjust displayed content.

A first computing device detects a second computing device by analyzing high-frequency audio signals emitted from its speakers to identify the target.

A personalized map system uses user location history to identify familiar landmarks for navigation directions.

A navigation system determines a presentation target range for point of interest data using road link and node information.

Deconvolution of probe density histograms resolves GPS measurement precision limits to determine specific lane positions.

A spatial search index stores location and attribute hint data in a tree structure for fast object retrieval.

In-vehicle device estimates charge station congestion using fleet position and state-of-charge data to reduce driver waiting times.

A navigation system calculates speed clusters from probe data to identify distinct transportation modes on a road link.

Probabilistic road and traffic models enable statistical inference that resolves the trade-off between manual verification accuracy and generation efficiency.

Electronic device monitors user activities and compares them with mobility device usage data to generate tailored recommendations.

A passable area calculation method for autonomous vehicles determines safe boundaries based on obstacle geometry and vehicle dimensions.

A mobility model processes time series network data to estimate actual routes, reducing battery consumption while maintaining location accuracy.

A mobile computer adjusts barometric pressure readings with acceleration data to determine precise vehicle altitude.

Scores points-of-interest by locality using click behavior to promote unique businesses and reduce information overload.

A vehicular topographic management system generates guidance data from sensor inputs to identify key locations along a route.

A waypoint navigation system uses wireless beacons to determine location and generate optimized routes for mobile devices.

A vehicular position detection system uses a Kalman filter to estimate angular velocity sensor gain errors for independent left and right turn correction.

A microprocessor calculates future vehicle coordinates using current speed and location data to display accurate position identifiers.

A system selects dynamic search points along a travel route to locate nearby lodging options efficiently.

Vector map data enables efficient selection of aggregate features, reducing storage needs and improving rendering quality.

An optical coudé path transmits modulated camera data between on-gimbal and off-gimbal elements using communication lasers.

XML/SVG map data structures resolve conversion bottlenecks by enabling flexible geographic information updates.

A portable device calculates personal carbon credits by measuring travel segments and comparing emissions against a user-specific baseline.

A navigation system uses camera image data comparison alongside WiFi positioning to determine user location.

Predicts blockade duration via sensor data to request teleoperator support only when necessary, reducing waiting time.

A navigation system loads user profile parameters to filter and display relevant points of interest on vehicle maps.

A work machine control system adjusts accelerating instruction values to maintain target traveling speeds.

Pre-searching alternative paths based on congestion levels eliminates re-routing delays during autonomous vehicle deviations.

A speed limit alert system delivers audible, visual, and haptic notifications to vehicle occupants.

A navigation device calculates an evaluation target correlation value to determine current location accuracy.

Autonomous vehicles use a sparse map model to reduce data storage requirements while maintaining navigation accuracy through selective data extraction.

Automatically adjusts map display settings when pilots select content categories.

Geofence segmentation enables precise multi-stop ETAs, resolving information loss from single-route estimates.