Optical Detection TRIZ Cases

Removing the reflector eliminates alignment complexity while a dew-point-controlled heater prevents moisture interference on optical surfaces.

Pressure-corrected weight detection prevents residual blood product waste by ensuring accurate emptying verification in fluctuating environments.

A light barrier device uses digital phase-locked loop coding to distinguish intended beams from stray interference.

Alternating transmitter and receiver units on light grid bars enable simultaneous pair activation to reduce stray light interference.

Segmenting white pcLED emission into blue and broadband bands resolves decay lifetime conflicts, enabling accurate lidar distance measurement.

A terahertz wave imaging system captures images of inspection objects inside movable bodies to identify potential threats.

Multiple scanning operations determine maximum and minimum free light paths to classify fixed contours, preventing unauthorized position changes.

Single component merges detection and alert functions to reduce installation space and complexity while notifying users of left-behind items.

A hybrid photodetector switches between transmission and reflection sensing modes to detect substrates with varying optical properties.

Curved beam-shaping element directs light onto a receiver using total internal reflection, reducing false detection from stray light.

A laser beam intercepts the lateral trajectory of hollow bodies to identify shape or positioning defects, enabling reliable ejection from the conveyor.

Non-contact sensors arranged at an acute angle create a flat protective field that detects objects before they enter the braking zone, avoiding blind spots.

Virtual beam synthesis overcomes resolution limits of fixed beam spacing, enabling accurate counting and shape visualization of rotating or transparent objects.

Refractive lens arrays duplicate infrared beams to form adjustable detection curtains, reducing interference from moving doors.

A light curtain control unit segments surveillance channels to activate only collision-free groups simultaneously.

A terahertz security inspection system fuses visible light images to identify prohibited items hidden under clothing.

A detection device uses sequential emission subregions and parallel receiving regions to compile signal courses for precise edge location.

Segmented light sensors identify wafer or frame unit types in closed cassettes, preventing improper transfer means selection.

Automated sensors detect roping position shifts to identify sheave wear, preventing excessive damage and reducing maintenance costs.

Optoelectronic sensor modules use matching connection elements to form optical shielding tubes during cascading assembly.

A monitoring system projects light flux to generate measurement point markers displayed alongside a user-defined virtual region.

An optical beam detection circuit identifies target insects in a funnel passage, reducing labor-intensive visual inspection and false positives.

A cylindrical reflector column with retroreflective elements directs a detection beam back to the sensor.

Parallel activation of light curtains via a central trigger generator reduces throughput time and simplifies connection complexity.

Flexible pad with pixelated ultraviolet light emitting sources targets specific areas for sterilization.

Segmenting the light source into a linear emitter array resolves the contradiction between high overall receiver power and precise measurement precision.

A light grid uses optical synchronization signals to align transmission and reception units without dedicated wiring.

Bandpass filtering removes electrical heat noise from PIR sensors, reducing false thermostat activations.

A light grid evaluates object size and speed using segmented evaluation zones to enable parallel monitoring.

Combining stay time, position bias, and framing frequency reduces false positives from passing individuals during prowler detection.

Dual sensors detect spaced markers on aerosolizable media to tailor heating profiles and eliminate combustion byproducts.

A ULD sensor uses asymmetric plano-convex and bi-convex lenses to focus infrared pulses at distinct focal points.

Independent monitoring modules within the output module perform local error checking, decoupling fail-safe functionality from evaluation unit constraints.

A reflective light barrier sensor uses separated transmission and reception imaging elements to maintain polarization integrity.

Beam steering segments sensor exposure settings across spatial zones, resolving the trade-off between high dynamic range image quality and acquisition time.

A pivot bearing mounts an image sensor to enable two-axis tilt adjustment relative to fixed receiving optics.

A photoelectric barrier uses phase-difference detection to measure object size and position via reflected infrared signals.

A thin-film photodiode detector and light emitting diode share a common backplane voltage regulating circuitry in a side-by-side layout.

A modular optoelectronic sensor uses independently tiltable scanning modules to adjust the angle of elevation for each detection plane.

A camera management system coordinates multiple imaging devices to optimize search ranges and angles for efficient target identification.

Parallel arms with beam sensors detect multiple load positions on forks, resolving single-point sensing limits for unique shapes.

A cockroach monitor detects pests using a light emitter and photoelectric transducer to analyze optical path obstructions.

Individual determination thresholds for each nozzle compensate for capacity variations, enabling high accuracy in detecting defective nozzles during inspection.

Photoelectric sensor detects elevating body detachment via light path interruption, resolving delayed detection caused by sparse guide rail brackets.

Tube element reflects side lobes away from the receiver to eliminate parasitic reflections that impair object detection reliability.

A compensator circuit adjusts sensor signals using a digital offset to maintain target baselines in photoelectric detectors.

A droplet timing sensor detects passage timing using illumination light changes to stabilize extreme ultraviolet light generation.

Segmented optical sensor tubes with light-absorbing surfaces reduce side lobes and improve detection reliability.

Digital aerial images with virtual white lines replace temporary physical markings to resolve boundary precision issues in locate operations.