Optical Rangefinders TRIZ Cases

Optimized photoresist viscosity enables precise microlens formation, resolving fill factor and shape control trade-offs in depth sensors.

Submillimeter imaging radar generates three-dimensional target images using frequency-modulated continuous-wave signals and heterodyne mixer receivers.

A 3-D LIDAR system emits divergent beams that overlap at distances beyond five meters to enhance signal strength.

Magnetic excitation fields rotate a drive element to adjust optical signaling means, eliminating bulky translational guides and reducing energy consumption.

A distance measurement system uses an exposure control unit to adjust sensor parameters based on reflected light luminance.

A hat-shaped second lens element refracts reception light beams differentially based on incident position to adapt signal transmission.

Cross-correlation and polarization averaging compensate for noise errors in echoed signals, enabling precise long-distance measurements.

A measuring device merges a laser distance unit with an image pickup unit to automatically detect and measure multiple points within a range.

A polarization state control unit directs measurement light through an optical path switching element to enable precise distance detection.

A computing device identifies unassociated laser data points to detect sunny weather conditions using onboard vehicle sensors.

Beta quenching randomizes crystal texture for corrosion resistance, while subsequent alpha-phase stretching relieves internal tensions to restore flatness.

Electronic distance measurement instruments determine three-dimensional coordinates of cardinal points on structures to assess integrity.

A tool friction assembly uses retractable high and low friction materials to enable easy movement and stable positioning.

A hand-held laser distance meter uses a single slide operating element to trigger measurements, resolving complexity and user uncertainty.

A reflector redirects light rays to generate real and virtual images, eliminating ghost coordinates from shadowing.

Computational modeling of microsaccades determines covert attention, bypassing subject manipulation inherent in overt gaze measurements.

Processor determines reference correction values using multiple read heads to compensate for encoder disk eccentricity and mechanical shock drift.

Dual-comparator digitization weights signal sections to suppress interference echoes, improving measurement accuracy in noisy environments.

A management server controls surveying instrument availability through automated maintenance notifications.

A chemical vapor deposition process applies an amorphous chromium carbide protective layer onto zirconium-based alloy substrates.

A series processing component handles multiple optical signals sequentially to generate distance and radial velocity data.

Laser scanners generate 3D models from intensity data to synthesize multi-angle images, resolving tracking gaps in existing dimensioning systems.

Pulsed VCSEL radiation synchronized with CMOS detectors resolves the trade-off between long sensing range and high angular resolution in outdoor environments.

Multi-frequency modulation decouples transmissive cover reflections from target signals, neutralizing smudge interference for accurate depth measurements.

A modulation signal determines runtime via phase position differences between transmission and reception events.

A histogramming readout circuit uses a state machine to build photon arrival histograms and locate peak memory locations.

Entangled photon pairs verify radar signal authenticity, preventing DRFM spoofing attacks.

A distance measuring instrument adjusts photodetecting sensitivity via bias voltage changes to handle optical axis deviations.

A pulsed optical distance sensor captures reflections and background light in overlapping detection periods to determine object distance.

A hybrid cyclic binary code structured light system projects rotating patterns to measure positional coordinates with high precision.

Signal processor correlates falling edge profiles against thresholds to distinguish object returns from aerosol clouds.

A distance measurement apparatus projects laser beams radially along a virtual plane using multiple independent emission units.

A calibration target featuring a high reflectance reflection sector enables precise center position detection for laser scanner systems.

Cobalt-free high Cr ferritic steel composition enhances tensile strength and creep resistance for sodium-cooled fast reactor in-core components.

Structured light patterns reduce ambient noise interference, improving signal-to-noise ratio for accurate depth mapping.

A reflector matching algorithm calculates triangle perimeters to determine AGV position.

A linear frequency modulated chirp waveform generates high bandwidth signals using an array of laser sources with predetermined optical frequency offsets.

Beacon module transmits signals for accurate indoor positioning, reducing system cost and measurement errors.

Wafer-level processing merges optical layers into a single die, resolving the trade-off between miniaturization and assembly precision.

A laser scanning system generates interlaced structured and non-structured light patterns to produce 3D point clouds.

A Lidar positioning system determines machine location by comparing distance data against reference sets.

A laser radar device uses a second emission part with a larger beam spread angle to illuminate the road surface.

A solid-state imaging pixel array connects multiple pixels to a common signal line for photon number detection.

A laser sensing system disables non-eye-safe beam transmission when range measurements detect no hard target within the operating interval.

Multi-beam optoelectronic sensors split transmitted light into isolated scanning beams to resolve near-region shading effects and improve spatial resolution.

An alumina interlayer shields the substrate during chemical vapor infiltration, while a dense SiC composite resists oxidation and corrosion in nuclear reactors.