Position Fixation TRIZ Cases

Near shore, a handoff system switches from satellite GPS to detected mobile signals to deliver more frequent vessel location updates for rescue monitoring.

Multi-camera observer devices detect and verify nearby airspace objects, enabling safer autonomous BVLOS UAV operation without a human observer.

Dual-receiver ranging lets a mobile robot estimate pose change from stationary nodes with unknown locations, avoiding beacon calibration.

Autonomous UAVs and multi-function ground stations bypass road congestion, improving urban delivery speed and routing flexibility.

Acoustic direction signals guide underwater rendezvous while minimizing detection risk and avoiding active sonar exposure.

Fixed LPS transmitters provide clock and location data so aircraft can maintain accurate positioning where GNSS signals are unavailable.

Adaptive pose computation matches rolling shutter feature timing to device motion, improving eyewear tracking accuracy while saving processing resources.

Three modulated magnetic fields from arranged emitter coils enable precise relative position and orientation sensing with lower cost and power use.

Autonomous robots collect Wi-Fi and cellular signatures to build temporally accurate maps for continuous, lower-cost device localization.

Modulated fiducial light patterns let an onboard camera calculate pose for precise eVTOL landing and takeoff where GPS is unavailable.

Multi-point ranging converts distance data into 3D hydraulic support pose, avoiding inertial drift and environmental interference.

UWB transceivers in transport tiles replace field wiring, enable precise location tracking, and create dynamic safety zones with less downtime.

A motion-stabilized visual cue lets VTOL aircraft hover and land on moving offshore platforms without GPS, improving stability and adaptability.

Uses satellite position, UAV altitude, and antenna pointing angle to determine location when GPS is unavailable or jammed.

Cluster-based work areas cut idle travel and battery waste in autonomous dispersed object collection while improving recovery efficiency.

Dynamic switching between ground and satellite correction data keeps vehicle positioning precise and timely during automatic driving and ionospheric storms.

Satellite vessel tracking switches to mobile signals near shore to close update gaps and provide faster, more accurate location data.

Magnetic markers and RFID pavement markings guide autonomous EVs to available charging stations, reducing range anxiety and search time.

RTT-based location checks trigger visual loop closure only near revisited positions, cutting robotic processing load and power use.

Fixed and steerable cameras track approaching airspace objects to replace human visual observers in safe BVLOS UAV operations.

Fixed site antennas triangulate a handheld device on project drawings, avoiding repeated control-point setup during construction.

V2V reference data and sky-section correction factors improve GNSS vehicle positioning when atmospheric delays reduce signal accuracy.

A horizon-stabilized visual marker lets VTOL aircraft land on moving platforms without GPS, using onboard vision and feedback control.

Autonomous drone topography mapping and area assignment cut search time and human exposure when locating engulfed elements.

Fixed site antennas and a handheld display triangulate user position on project drawings, avoiding repeated control-point setup on construction sites.

Radio beacons in surrounding structures send position and time data so vehicles can keep accurate positioning when GNSS signals are blocked.

Automatic position and coupling-unit alignment lets a farm vehicle hitch to a work machine without manual effort, improving field efficiency.

Proximity signals create virtual cages that let more unmanned vehicles share restricted airspace while maintaining safe separation.

Pre-measured radio conditions guide robot routes and antenna orientation to avoid weak-signal zones and keep live video transmission stable.

GNSS signal checks at candidate base station locations help robotic garden tools get reliable RTK calibration and more accurate navigation.

Measuring GNSS signal strength at candidate base station locations helps robotic garden tools achieve reliable RTK calibration and accurate navigation.

Two synchronized wideband beams let UAVs use time and signal intensity differences for precise indoor and urban navigation without GNSS.

Predicting target motion and sampling candidate points lets a UAV choose the next relay point faster than continuous path recalculation.

Two-dimensional marker regions enable fast relative localization and orientation detection for precise robotic docking with lower computing load.

Ground RFID markers and magnetic lane markings guide EVs to charging points through snow, improving charging access and navigation reliability.

A SOTM antenna uses satellite position, antenna direction, and UAV altitude to calculate location quickly when GPS is disrupted.

As a vessel nears shore, mobile-signal detection supplements sparse satellite updates to deliver more accurate, frequent location tracking.

Range measurements to vessel transponders let an aircraft antenna position be optimized for reliable landing when GNSS is jammed or unreliable.

Millimeter-wave and IR-UWB radar help a segmented rescue robot detect stationary survivors under debris and relay positions through BLE tracking.

Audio sensors combined with map and perception data separate direct and reflected sirens to localize occluded emergency vehicles.

Position-based control aligns farm vehicle and work machine coupling units automatically, cutting manual hookup time and labor.

A wearable scanner links relative cavity maps to absolute coordinates, enabling hands-free navigation in dark tunnels and wrecked buildings.

Redundant radio and sensor position checks let movable machines switch protective functions safely without interrupting automation at bottlenecks.

GPS-guided alignment lets a farm vehicle locate and couple with a work machine automatically, cutting manual labor and improving field productivity.

Acoustic anchors and tags track welding tool position and orientation in real time, helping operators improve technique and weld quality.

Sound signals from multiple AI units are combined to track and predict a user's path, enabling location-aware services during movement.

A single base station sends differential correction data to multiple intelligent devices, cutting DGPS cost while preserving positioning accuracy.

Onboard vision, radar, LIDAR, and GPS fuse runway-relative position data to guide all-weather landing without ground ILS.

Distance-matrix factorization localizes anchors and mobile sources precisely without fixed reference positions, reducing deployment constraints.

A non-geostationary satellite uses signal arrival times and orbit position data to locate moving vehicles accurately without multiple platforms.