Beacon Systems Using Electromagnetic Waves TRIZ Cases
- Projected Grid Intrusion Detection for UAV Landing
A grid generator projects a three-dimensional optical pattern to detect intruding objects via retro-reflected light.
- Water Catching Cover for MWIR Beacon Cooling and Grip
Threaded water catching covers capture ambient water to cool infrared beacons, preventing thermal damage during operation in wet environments.
- Modulated Beacon Light Source DC Bias for Indoor Positioning
Adding a DC bias to a modulated beacon light source maintains average optical power while increasing peak signal strength for accurate indoor positioning.
- MEQS Position Sensing Through Conductive Obstructions
Combined electric and magnetic quasi-static fields resolve measurement precision errors in non-line-of-sight environments with large conductors.
- 3D Laser Measuring System With Angle-Based Modulation
A 3D laser measuring system uses angle-based modulation to enable independent receiver positioning without transmitter communication.
- Optical Base Station Rotation Plate for Stable VR Scanning
A single rotation plate drives dual optical fibers to eliminate rotor misalignment and reduce device volume in virtual reality base stations.