Optical Rangefinders TRIZ Cases

A handheld optoelectronic measuring device monitors magnetic compass data to determine azimuthal alignment accuracy.

A measuring apparatus calculates internal propagation distances using time of flight data and reference distances acquired through a distance fixing mechanism.

A wearable device uses a Fresnel lens to focus infrared signals for proximity detection.

A PMD sensor determines object distance by measuring phase shift of reflected modulation signals.

A nuclear fuel pellet laminate structure integrates a thermally conductive metal layer to improve radial heat dissipation while suppressing impurity formation.

A SPAD voltage control unit adjusts anode or cathode bias to maintain leakage current within a predetermined range.

Scanning distance sensors determine vehicle location using landmark data, resolving GPS signal interference from large port structures.

A detection system uses frequency segmentation to generate distinct reflected light beams for object identification.

A multifunction detector uses a single optical receiving path to determine object location and range simultaneously.

A pseudo-range estimating system combines detection data with prior performance models to generate posterior probability distributions.

Separate optical signal means indicate the selected reference stop on a distance-measuring device, preventing user errors from incorrect stop selection.

A lidar sensor combines detector signals from multiple pulses to generate a unified output for interference detection.

Optical instrument defines measurement pixel density at object features to acquire distance and image information.

A rigid frame pathway measurement system uses optical sensors to detect surface roughness and tripping hazards.

Merging visual and laser paths on a single roof prism eliminates parallax errors while reducing mechanical complexity.

Micromechanical connections fix the transmitter and receiver positions, eliminating complex adjustments.

Multi-angle reflection sweeps beams across varying heights, enabling precise speed and position tracking without manual aiming.

Replacing conductive slip rings with wireless charging eliminates mechanical wear and simplifies manufacturing for durable lidar systems.

Dynamic sensitivity adjustment prevents signal saturation in optical displacement meters, enlarging the usable output region for higher detection resolution.

A LiDAR system adjusts beam intensity to mitigate interference from highly reflective objects.

A shield wall in a photoelectric sensor blocks excessive reflection light to prevent receiver saturation.

Direct current modulation achieves gigahertz frequency shifts, resolving heterodyne detection limits for nanosecond pulsed signals.

Selective spectral filtering reduces computational complexity and false alarms compared to full hyperspectral imaging systems.

Dynamic rulers transform with image rotation and zoom to resolve misalignment bottlenecks during measurement.

A multi-source laser device measures distance using time-of-flight detection and optical fiber guidance.

A continuous-wave FMCW LiDAR system couples reflected light back into a laser cavity to enhance signal strength at the beat frequency.

Segmented light emission areas divide the visual field vertically, improving detection resolution without adding mechanical scanning complexity.

Reducing niobium in zirconium alloy cladding maintains Zircaloy-4 manufacturing processes and prevents hydrogen explosion risks under accident conditions.

A depth image generation unit uses segmented photogates to detect reflected light signals and calculate object distance.

An optoelectronic sensor excludes ambient light and dark count events by dynamically switching selected pixel elements to shared measurement units.

A hybrid position locating system uses macro and micro locators to identify tool locations in manufacturing environments.

Integrating a measuring camera into the beam deflection unit of a surveying scanner.

A weighted dial rotates with the barrel to display offset range markings aligned with elevation angles.

A movable guiding element maintains consistent sensor distance across varying hole diameters, resolving positioning accuracy limits from user judgment.

Offsetting the scanning center from the window center maintains image formation capability across various directions.

A detector device synchronizes position data with measurement readings to examine object properties within a substrate.

A distance measuring device processes reception signals using dual threshold comparators to validate object reflections.

Clock signals modulate photodiode sensitivity to measure light propagation time via phase shift detection.

A ToF distance sensor uses segmented accumulating regions with phase-reversed charge transfer cycles to expand dynamic range.

Rocking a 2D LiDAR assembly eliminates slip-ring wear while creating complete 3D field coverage.

A stereo camera ranging correction unit adjusts distance measurements using stored lens response and luminance characteristics.

A golf distance recommendation device calculates shot distances using wind direction and speed data.

A distance measuring device uses dual modulation frequencies to perform exposure control within each vertical period.

Cold spraying uranium-aluminum powder deposits high-density fuel onto cladding, boosting molybdenum-99 recovery while preventing thermal deformation.

Dynamic focal distance control aligns laser light with the receiving region, resolving parallax issues that degrade the signal-to-noise ratio.

A distance measuring system uses a single actuator to move dual damping filters for adaptive radiation intensity control.

A surveying instrument uses a reference leg to calculate the machine center position relative to a ground point.

A receiving circuit samples optical signals during active bursts and holds them during dead times to maintain signal integrity.

A magnetic sensor detects a clamping device magnet to switch the laser receiver between normal and offset on-grade modes, eliminating manual adjustment errors.