Beacon Systems Using Radio Waves TRIZ Cases

See how a mobile delivery receptacle uses infrared beacons to guide aerial devices, then transp

See how motion and localization sensors on maintenance devices enable indoor tracking, motion m

IR beacons guide a drone to a mobile receptacle for accurate drop-off, then the package is moved to a secure location.

Infrared beacons guide a drone to a mobile delivery receptacle, enabling accurate package drop-off and secure transport to a garage.

A face-contact seal between the cover body and enclosure blocks liquid and dust entry while preserving wireless locator protection.

Distributed roadside markers use wireless distance measurement to keep vehicle positioning accurate when GPS, sensors, or road markings fail.

Predictive blind-zone guidance rotates antenna azimuth and pitch to keep UAV tracking and communication continuous through blind areas.

Multiple-antenna wireless power links use beacon phase changes to image indoor spaces, track moving objects, and build heat and flow maps.

Wireless beacons let portable traffic sensors maintain accurate location records for real-time monitoring without permanent infrastructure.

A spring-deployed antenna wrapped around the housing keeps the beacon compact while supercapacitors extend runtime and support GNSS use.

Beamforming and position estimation let a millimeter-wave ground station send fragmented content data to moving railcars with stable, low-interference links.

Grouped antenna mapping and beam transformation reporting improve 5G positioning accuracy while reducing signaling overhead and latency.

Multiple antennas and beacon phase analysis let a wireless power environment form 3D RF images, track moving objects, and build heat and flow maps.

RF sensing through extended landing gear detects ground proximity earlier than weight-on-wheel systems, enabling faster braking response.

Signal-strength ordering helps users identify and control the nearest architectural covering without trial-and-error pairing, reducing power use.

Timestamped UWB broadcasts let mobile robots compute position locally, cutting latency and interference while improving scalability and robustness.

GNSS, inertial, and ILS data are fused with extended Kalman filters to estimate runway-relative position and speed for CAT I automatic landing.

Timestamped UWB signals let robots compute their own position locally, cutting latency and interference while improving scalability.

Scheduled and partially overlapping localization signals let robots self-localize with low latency, high update rates, and less interference.

Real-time RF signal mapping lets a UAV reroute around high-strength zones during transmitter inspection while preserving alignment data quality.

Dynamic UWB anchor scheduling cuts latency and interference while improving self-localizing robot accuracy and update rates indoors.

Discovery transceivers provision UWB infrastructure data to localizing sensors, easing onboarding while supporting flexible tracking rates.

Detachable repeater modules relay signals and sensor data through collapsed structures, helping drones locate buried people despite blocked views.

Signal-strength ordering helps users identify and control the nearest architectural covering while reducing trial-and-error and battery drain.

Robot-guided UWB ranging and geometric constraints locate beacon poles accurately in NLoS areas, enabling reliable service area expansion.

Scheduled anchor transmissions let robots self-localize with lower latency, overlap-tolerant signals, and stronger interference robustness.

Signal-strength ranking lets a user device list nearby architectural coverings for direct selection, cutting trial-and-error control and power use.

Autonomous aircraft fly ahead to generate vortices and updrafts that cut drag and fuel use without requiring prohibited formation flying.

Passive UWB timestamp reception lets mobile robots compute 3D position locally, cutting latency and improving robustness in complex spaces.

Building sensors locate a fire and dispatch a smaller autonomous robot to confirm and extinguish it without human operation.

Angular displacement from onboard GNSS and IRS data is checked against approach signals to flag errors without precise position inputs.

Deployed beacons let aircraft calculate positional zones where GPS is weak or obstructed, improving navigation while reducing onboard hardware.

Filters erroneous transponder positions by segmenting aircraft taxi trajectories into phases, producing more reliable airport movement data.

Signal-strength ordering helps users identify and control the nearest architectural covering, reducing trial and error, movement, and signaling.

Wireless tags and access points track cleaning staff and equipment to map cleanliness levels and prioritize rooms needing attention.

Adaptive anchor timing lets mobile robots self-localize from UWB signals with lower latency, less interference, and higher update rates.

A unified radio network combines truck positioning with vehicle and area data exchange to support collision detection and location-based control.

Timestamped UWB signals let a mobile transceiver compute its own 3D position locally, cutting latency and improving robust real-time tracking.

Autonomous aircraft are positioned to generate vortices that cut drag and fuel use while preserving safe separation from commercial planes.

Shared radio signals carry positioning plus vehicle and area data, improving industrial truck location accuracy without separate high-bandwidth links.

Timestamped UWB anchor scheduling cuts latency and interference so self-localizing robots can track position accurately in GPS-denied spaces.

Wireless tags and access points track cleaning movement and room status to prioritize hygiene tasks and reveal ineffective cleaning practices.

Deployed beacons let aircraft calculate positional zones from received signals, improving navigation accuracy where GPS is obstructed.

Exclusive beacon pairing with passcodes and stored addresses blocks unauthorized signals while enabling precise lawn robot navigation.

Timestamped UWB signals let robots compute their own 3D position onboard, cutting latency, interference, and scalability limits in GPS-denied spaces.

By calculating a protection volume, this landing aid blocks false Glide capture above replica axes and helps prevent go-around maneuvers.

An asymmetric UWB positioning waveform with a shorter rising edge helps separate adjacent paths and identify first arrival more accurately.

Digital NCO and PRN channels replace classical interpolation to form wideband composite signals with phase control and lower hardware complexity.

RF homing beacons, image capture, and server-based location data help autonomous delivery vehicles reach authenticated drop-off points precisely.

Wireless homing beacon data and delivery images help drones reach exact subscriber-selected drop points and confirm delivery location.

Wireless beacons and image capture help drones identify subscriber-selected drop points and provide visual delivery confirmation in residential areas.

Image, GPS, and beacon data are combined to confirm precise package placement at restricted addresses with reliable tracking.

Image recognition, GPS data, and delivery feedback improve precise drop-off selection, tracking, and visual confirmation in hard-to-reach areas.

Periodic beacon identifier rotation allows background applications to detect the device and log check-in status, resolving static identifier limitations.