Direction/Deviation Determining Electromagnetic Systems TRIZ Cases
- Self-Checkout Theft Detection Using 3D Tracking and Weight Checks
3D movement tracking and scale verification help self-checkout stations detect obscured items, out-of-view transfers, and weight mismatches.
- Photodiode Laser Power Detection for Oblique Beam Strikes
Photodiode slices reconstruct a Gaussian beam profile from angled strikes, enabling accurate laser power and harmful beam detection.
- Biaxial Pointing Error Correction Using Spherical Cap Functions
Orthogonal spherical cap functions improve biaxial pointing correction by resisting noise and stabilizing error fitting for telescopes and similar systems.
- Electronic Polar Scope Alignment Using Star Image Matching
Star image matching locates the celestial pole and guides RA axis adjustment, improving telescope polar alignment accuracy with less user strain.
- Centroid-Locating Sensor Circuits for Low-Light Angle Detection
Spatial filtering and comparator logic reject photodiode noise, enabling fast, accurate centroid and angle detection at low light levels.
- Imaging Spectrometer Warning Receiver for Solar-Noise Laser Detection
An anamorphic lens and dispersive element separate angle and wavelength data to detect and locate laser sources amid solar background noise.
- Neuromorphic Camera Defocus for Wide-Field Laser Localization
Slight lens defocus spreads laser events across pixels, improving beam localization and limiting power use in LWS.