Navigational Calculation Instruments TRIZ Cases

Synchronizing inertial, GNSS, and land-based tachymeter data maintains trajectory adherence during signal interruptions.

Segmenting LIDAR sweeps into fractional parts enables frequent pose updates using standard hardware, avoiding the cost of high-speed sensors.

Computing device retrieves sensor data to generate reports for updating navigational charts, resolving time loss from manual object reporting.

A voice-based evacuation system delivers personalized, real-time route guidance to building occupants via handheld devices.

A detection apparatus worn by an individual records environmental and biometric signals to reconstruct precise movements and vital status.

A computer-implemented method processes indoor maps to generate a directed graph for efficient route identification.

A single extended Kalman filter engine absorbs position jumps in east-north-up coordinates while maintaining global accuracy in earth-centered coordinates.

Integrating an on-chip gyrator with a GPS receiver maintains accurate velocity and position data during satellite signal dropouts.

Predicting future sea states with 3D images allows autonomous vessels to navigate safely through severe conditions, minimizing wave damage.

A hybrid AIS transponder switches between VHF, satellite, and cellular channels to maintain vessel position reporting.

Users adjust a designated map area to correct position estimates, resolving GPS inaccuracy indoors.

A user device tracks drone positions and predicts path intersections to issue avoidance alerts.

A portable electronic device calculates user position using location transmitters to provide route guidance.

Segmenting location data into ordered information elements within broadcast control messages enables precise position calculation from multiple sources.

Client devices associate gathered wireless signal strength data with user-defined travel paths to resolve GNSS line-of-sight limitations in indoor environments.

Map-based adaptive sampling dynamically adjusts orientation sensor frequencies to balance positioning accuracy with reduced power consumption.

A mobile communications device transmits location data using a power efficiency algorithm that specifies transmission intervals.

Fusing satellite and total station data resolves the trade-off between setup labor and measurement precision in worksite operations.

Attitude self-compensation method for inclinometer-combined transmitters using real-time coordinate updates.

A navigation system calculates average speeds outside and at intersections to identify road layer location on multi-layer structures.

A software system analyzes cell site identities and WiFi signatures to determine mobile device entry and exit points in subway stations.

A path management server calculates indoor travel routes by linking target and intermediate beacons to minimize hop counts.

A geomagnetic noise pattern acquisition device stores time-series magnetic field data to estimate position coordinates using a simple sensor structure.

Flight management system calculates spatial deviation between actual and reference aircraft to guide speed adjustments.

RF tag circuits in a floor grid receive unmodulated energy and emit modulated signals to determine precise indoor locations without GPS.

A system updates wireless location records using Wi-Fi, gait, and image data for precise indoor positioning.

A mobile device uses two-dimensional barcodes to calculate indoor routes and provide voice guidance.

Computing devices identify current environments using audio models to apply tailored noise filtering for improved speech recognition.

Beacon devices transmit access parameters to drones, enabling clearance determination that prevents unauthorized entry into restricted airspace.

Caching location description data for a bounding region eliminates frequent server calls, reducing network burden and improving application responsiveness.

An intelligent personal assistant maintains user state data to generate location-aware maps and proactive action suggestions.

A barometric fingerprint system localizes mobile devices by matching pressure pattern segments along a traversed route.

Mobile telehealth system routes passengers to specific PPE dispensaries with adequate inventory and low crowd density to reduce infection exposure.

An object searching system uses ultrasonic locator tags to detect distance and direction for precise item location.

Magneto-electric quasistatic fields penetrate metal structures to correct signal distortions, enabling accurate position tracking where GPS fails.

Display system renders landing platform and movable carrier energy parameter symbology for aircraft operations.

A mapping system generates indoor spatial maps using inertial measurement unit tracking data from multiple users.

Real-time hazard detection updates evacuation routes via dynamic signage, resolving static path inefficiencies and reducing false alarms.

A navigation system couples range image sensors with inertial measurement units to estimate position and orientation.

A computer system generates drone flight routes using a numerical safety matrix representing geographical areas.

A direction correcting apparatus uses sensors and control units to adjust the moving path of a scanning vehicle.

A 5G SLAM system localises objects using passive ID tags and active user equipment.

A mobile device localization system monitors processing time and switches to a subset of data fusion inputs when thresholds are exceeded.

Motion sensors analyze frequency spectra to detect docking status, resolving the trade-off between context awareness and computational complexity.