Navigational Calculation Instruments TRIZ Cases

A navigation device reconstructs position by extrapolating coarse latitude or longitude components from fine component differences and craft speed.

Multiple pressure sensors with different orientations measure altitude on aerial vehicles.

Route planning computer calculates elevator paths using user activity parameters and building layout data.

Spatial attributes define item-carrier relationships for rapid classification, reducing idle time and incorrect travel in facilities.

A path planning controller determines waypoints to guide autonomous work vehicles along updated trajectories.

A voyage optimization system recommends dynamic speed profiles to balance fuel consumption with arrival time.

Accelerometer crab angle calculation aligns device orientation with user movement, resolving heading accuracy issues caused by unpredictable device swinging.

Periodic active measurements disambiguate overlapping signals from different floors while reducing power consumption.

A computing system calculates optimal vessel courses and speeds to minimize port wait times.

A moving body management system generates a network model from movement loci to calculate navigation schedules for multiple targets.

Visual beacons allow UAVs to align independent coordinate systems via triangulation, resolving tracking errors from viewpoint differences.

A sub-inertial force detection element detects forces along an intersecting axis to enable failure diagnosis of main inertial force detection elements.

Assessment unit evaluates object proximity during terrestrial satellite communication switching for flying vehicles.

Vibration motors in shopping carts provide tactile navigation cues, eliminating the need for visual attention on mobile devices while guiding shoppers.

Suspend magnetometer calibration during stationary periods and adjust rates based on motion to reduce power consumption while maintaining measurement accuracy.

Strain sensors on the peripheral wall detect elastic deformation during collisions, enabling autonomous obstacle avoidance in low visibility.

A geocoding method decomposes input addresses into components for independent purification and normalization before database matching.

Diamond nitrogen-vacancy magnetometers detect magnetic field signatures from power lines for precise unmanned aircraft positioning.

A wearable device calculates relative position data to guide athletes toward competition check-in points.

An automated system determines collision-free sail paths by minimizing a cost function that balances arc length, straight segments, and obstacle distance penalties.

A dynamic display system tracks user location via sensors to provide personalized guidance.

Aircraft trajectory prediction system calculates paths using stochastic variables derived from atmospheric forecast ensembles.

Role-based routing maps guide personnel through designated paths, preventing unauthorized access to restricted zones and reducing cyber-security risks.

A mobile device system computes accurate magnetic fields by applying orientation data from accelerometers and gyroscopes to raw magnetometer readings.

Low-pass filters remove body flex vibrations from inertial measurements to maintain steady-state accuracy during transfer alignment.

Automated positioning method for geodetic surveying instruments using environmental image comparison.

A navigation system merges sensor data into a unified display view with threat indicators.

A compass heading display system switches between onboard sensors and coordinate calculations based on motion speed.

A software application generates routable maps from user images by applying a uniform grid overlay to distinguish navigable tiles.

Verifies initial position data against current environmental readings to maintain accuracy when GNSS signals are unavailable.

Altitude determining circuitry uses building-specific pressure models to estimate user equipment position indoors.

A walk detection method filters triaxial angular velocity data to distinguish user motion states using inertial measurement units.

A flight route generation apparatus verifies unconfirmed drone paths against visually observable areas to ensure regulatory compliance.

Mobile app uses cloud BIM and WiFi signals to guide users through buildings where GPS fails.

A portable air quality measurement apparatus uses multiple sensor circuits to detect device movement and environmental conditions for data validation.

A mobile mapping platform generates spatial data using integrated sensors and processors to create accurate maps in universal uniform reference frames.

A personal navigation device filters position data by peer class before transmission.

Dynamic symbol grouping prevents superposition and readability loss when obstacle density exceeds visible distance thresholds at varying scales.

A signal space navigation system detects wireless clusters and pedestrian dead reckoning vectors to infer geographic layout.