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.

A wireless communication device detects object presence using propagation channel characteristics for indoor positioning.

A geolocation node selects a subset of distance measurements based on geometric relationships to determine its position.

Audio processing devices fuse wall distance estimates from multiple units to resolve impulse response interference in single-device measurements.

Location Management Function calculates and broadcasts correction data to resolve GNSS accuracy limits in 5G networks.

Processes directional samples and power variables from multiple receivers to resolve multipath signal losses and improve location accuracy.

Dynamic antenna power adjustment resolves the contradiction between detection range and positioning accuracy for durable seabed node relocation.

Near field communication transfers satellite assistance data between devices, eliminating cold start delays and reducing time-to-first-fix.

A GNSS receiver transmits a preference list of navigation models to an assistance server.

A UERE database stores location-dependent error values derived from machine learning to improve satellite navigation accuracy.

Spatially distributed antennas capture ranging packets to calculate distance differences for time difference of arrival positioning.

Fusing diverse GPS measurement types into a weighted least squares solution minimizes processing time while maintaining high precision for relative navigation.

A location tracking system estimates print device positions using user login coordinates from existing network infrastructure.

Autonomous sidelink resource allocation enables terminal devices to manage positioning sessions independently.

Time-deferred scrambling codes derived from shared secrets prevent identity spoofing by verifying round trip times against expected delay patterns.

A calibration stick with two tags enables automatic locator positioning via direction of arrival measurements.

Ultrasonic signal processing determines speaker positions for automatic role assignment, eliminating manual setup in multichannel audio systems.

A hybrid position determination system selects between network and satellite solutions to improve location accuracy.

An RFID tag attached to athletic equipment transmits radio frequency signals detected by field antennas to determine precise positional data.

An outlier rejection algorithm removes non-line-of-sight signals from initial wireless link sets, improving location determination accuracy.

Network adjustment estimates mobile device orientation using relative position data from multiple communication devices.

A single matrix sensor detects a luminous contour and central shadow from a retroreflector to determine object position and orientation.

Calculate precise device location via synchronized clock time of flight measurements to resolve unknown transmit power issues.

A base-station-location server generates security keys for authenticated stations to encrypt positioning reference signals.

Time slot scheduling reduces latency and data exchange for multi-device location measurement.

Splits directional biases into independent components to fix L2/L5 and L1/L2 wide-lane ambiguities within one minute.

A control device applies weight parameters based on signal reliability to phase differences between adjacent antennas for precise positional estimation.

A base station determines applied voltage cycles to adjust reflection angles of reflected waves.

A message structure embeds a protocol version and compatibility level to enable flexible positioning services across diverse terminals.

Root-raised-cosine filtering on DSSS signals confines 99% of power to the 90-110 kHz band, resolving high peak power demands and interference susceptibility.

Segmenting reference signals into timing groups reduces signaling overhead while maintaining high positioning accuracy.

Segmented RF transceivers analyze directional signals to locate objects despite signal attenuation and reflection from building obstacles.

Group-based RTT measurement reduces quantization errors and processing capacity limits by consolidating individual procedures into shared signaling resources.

A machine learning method determines user equipment geolocation using radio signal attributes and timing advance values.

Mobile terminals signal pre-handover timing advance values to enable real-time difference determination in LTE networks.

A location information determining system matches cell identifiers to pre-stored centroid coordinates in a database.

A probability matrix aggregates wireless signal strength samples to estimate device locations without direct GPS dependency.

A mobile terminal determines its position using received reference signals and positioning assistance information to calculate location locally.

A UWB positioning system combines phase and time angle of arrival measurements to determine tag antenna location.

A geo-fence event detection system adjusts confidence thresholds based on position uncertainty to identify device location.

Truncating coordinate bits compresses location data from 64 to 35 bits, reducing wireless bandwidth consumption.

Backpropagation algorithms model instantaneous ionospheric states to resolve geolocation accuracy limits in high-frequency radio systems.

Network device configures measurement gaps and positioning reference signal windows to enable terminal detection of non-serving cell signals.

Location maps guide appliance selection to prevent simultaneous responses and reduce interaction complexity.

User equipment calculates positioning reference signal durations autonomously to enable measurement without configured gaps.

A radar sensor calibration method determines angle of arrival for stationary objects to construct a diagonal calibration matrix.

Sidelink sharing of positioning reference signal measurements reduces processing load while maintaining accuracy.

A network apparatus configures user equipment for energy efficient positioning measurements to extend battery life.

Time-division multiple access protocol segments radio frequency signals into dedicated time slots to reduce latency in narrow bandwidth channels.

Removing empty space data from evidence grids reduces memory consumption and processing time while maintaining navigation accuracy.

A network management device controls sequential ranging signal transmission across multiple anchors to update positioning topology.