Electromagnetic Wave Reradiation TRIZ Cases

Electro-optical voltage control replaces fragile MEMS mirrors in optical radar, eliminating vibration-induced fracture and boosting scanning frequency.

A solid-state LIDAR array directs light beams across target positions using independent emitter cells to enable rapid directional scanning without moving parts.

A lidar calibration method corrects initial pose information using point cloud intensity data and calibration patterns.

Optical sensors measure reference objects to detect structural movements caused by thermal expansion and adjust calibration offsets in real-time.

Evaluation circuit compares processed reference signals against expected results to detect hardware faults and degradation in the LIDAR receiver signal path.

An asymmetric LiDAR mounting apparatus positions auxiliary sensors at 15-45 degree offsets from the central unit to eliminate blind spots.

A phase-encoded continuous wave transmitter generates distance measurements using coded signals.

Asymmetric refraction from the concave-convex lens concentrates beam power, resolving receiver sensitivity limits while expanding detection range.

Acoustic wave modulation replaces mechanical scanners in ellipsoidal ladar transmitters to resolve size and signal-to-noise ratio contradictions.

A LiDAR noise point identification method calculates reflectivity and continuity parameters to distinguish noise from normal points.

Periodic narrow light pulses enable cross-correlation analysis in a time-of-flight sensor, reducing aliasing and ambient light noise.

A dynamic vision sensor imaging device uses a stacked chip architecture to mix event and gradation pixels for comprehensive signal output.

Processor evaluates optical and sensor images against activation policies to trigger augmented reality views.

Phase shifting the local oscillator signal enables coherent cancellation of interference light, restoring beat frequency accuracy.

An off-axis radiation source positions the beam away from the symmetry axis to expand the apparent source size on the retina.

Grid-based obstacle advisory system segments sensor data into blocks to reduce pilot workload while maintaining collision avoidance awareness.

An articulating platform rotates a lidar system to measure vertex locations across multiple channels for accuracy verification.

A spatial light modulator paired with a pixel-specific phase mask controls light phase for beam scanning.

A vehicle image acquiring apparatus controls light emission cycles and imaging timings to prioritize luminance for specific distance ranges.

Continuous feedback maintains calibration between events, resolving measurement precision errors in lidar systems.

A time-of-flight imaging system modulates light at gigahertz frequencies to achieve micron-scale depth resolution.

Reference-free calibration aligns object edges with derived vertices to resolve position accuracy limitations in dynamic geodetic environments.

A sensor control unit combines measurement points from multiple devices to determine relative positions of surface areas.

A lidar control unit adjusts laser power and detector sensitivity across predefined operating modes to manage signal intensity.

Heterodyne optical system with IQ detector extracts beat signal phase and frequency for precise distance and velocity measurement.

Computing unit identifies shaded sections in active sensor fields to generate corrected measurement data sets.

Transient laser energy and mirror motion models predict thermal states to schedule pulse bursts, balancing response speed against overheating risks.

Precomputed lookup tables map received light amplitude and phase to depth corrections, resolving multipath reflection errors without heavy real-time processing.

Dynamic pulse adjustment prevents signal saturation from close targets, extending the reliable detection range for gesture sensing.

Segmented photodetectors resolve manufacturing cost and accuracy trade-offs by replacing elongated sensors with a matrix array.

A laser tracker overlays color-coded graphic markings on an overview image to resolve ambiguity when aligning with multiple reflecting targets.

A LIDAR system uses a time-to-digital converter and an integrator to estimate reflected light pulse energy.

Array waveguide receivers collect distant object signals and shift beat frequencies to baseband, reducing ADC bandwidth requirements.

A phase-based time-of-flight sensor uses sinusoidal waveforms to reduce bias error from high-order harmonics.

Exterior lights transmit test signals to estimate distances and prevent taxiing collisions.

A laser scanning apparatus omits specific data during deceleration to maintain uniform point cloud distribution.

A scanning optical system uses dual mirror reflections to maintain consistent polarization direction and beam profile across the scanning range.

Detuned sampling grids broaden correlation peaks, enabling high precision without expensive ultra-short pulse components.

Compressed air nozzles remove debris from LiDAR covers, restoring light transmission and maintaining measurement accuracy.

Periodic light bursts with modulated pulses enable reliable far-object detection while maintaining eye safety limits.

Rotatable mirrors redirect LIDAR beams into blind spots below the scanner, resolving limited field of view constraints without increasing mechanical complexity.

Alumina ceramic optics carrier delivers mechanical resilience and thermal stability through injection molding.

A LiDAR scanner uses two lens arrays to steer laser beams by adjusting their relative position.

Dynamic pulse adjustment using SPAD event quality metrics reduces power consumption and user setup complexity.

Shield wiring around transfer transistor gates lowers capacitance, reducing power consumption for indirect ToF distance measurement.

An elongated beam shaping subsystem directs light via a scanning mechanism, improving resolution while reducing device complexity.

A ranging device shifts the exposure period to generate a frequency distribution based on light emission and reception timing.

Dual near-infrared illumination enables in-pixel background light cancellation, resolving the trade-off between measurement stability and acquisition speed.

Dual scanning beams generate overlapping point grids for object identification.

Varied detecting element orientations compensate for angle-dependent detectivity variations across the scanning range, stabilizing measurement results.