Electromagnetic Wave Reradiation TRIZ Cases

A lidar control method uses coded double-pulse sequences to identify echo pulse overlays and trigger targeted re-detection.

A movable platform environment sensing system uses overlapping laser modules to provide stable 360-degree detection data.

Nested offset plates reflect laser beams at defined angles, resolving space constraints while maintaining high calibration precision.

Replacing mechanical mirrors with a robotic arm expands the LiDAR interrogation area while maintaining optical alignment and reducing device complexity.

A periodical correlation detection circuit suppresses background light interference in direct time-of-flight sensors.

Combining lidar spatial mapping with radar reflectivity analysis distinguishes solid obstacles from non-solid features, reducing unnecessary maneuvers.

Computer unit filters halation from LiDAR data points using intensity and echo duration analysis to prevent false object detection near retroreflectors.

A structured light emitter and receiver calculate navigation data from reflected patterns.

A pseudoimaging optical receiver system uses a time-gated photodetector array to record voxel signatures from diverging laser flashes.

A mobile unit uses a low-mounted range-finding laser device to generate 3D point cloud data for floor mapping.

Positioning a rear camera adjacent to the rotatable gantry rear overcomes bore obstruction, increasing the imaged volume and tracking accuracy.

Fuses temporally aligned sensor inputs within a sliding window to maintain positioning accuracy when GPS signals drop or LiDAR observations degrade.

Camera system reads two single-ended signals from differential imaging pixels to enable flexible processing modes.

A radar mounting angle detection apparatus generates a moving target driving lane to determine calibration necessity.

A broadband lidar sensor uses angular dispersion to generate fan pulses for precise object distance and width measurement.

Avalanche photodiode and AC coupled amplifier convert optical signals to digital counts for frequency measurement.

A distance image sensor adjusts light emission and charge transfer timings using a pseudo random number sequence to offset mixed pulsed light interference.

A synchronization controller aligns MEMS mirror oscillations using zero-crossing detection signals.

A code scanner adjusts its scanning frequency based on measured object distance to optimize light-dark transition detection.

Rotating the transmission path alternates measurements between road surfaces and objects, resolving precision complexity trade-offs.

Estimating target range via search signals adjusts the local oscillator delay, resolving optical path mismatch without complex hardware.

Lidar provides atmospheric data to correct radar signal distortion, improving detection accuracy through obscuring covers.

Segmenting the optical path into independent units expands the scan area without requiring heavy scanners with excessive mechanical dynamic range.

A lidar system corrects optical signal attenuation using humidity sensor data and absorption coefficients to improve distance measurement accuracy.

A multifunction laser radar system dynamically selects between coherent and incoherent operational modes based on real-time target state uncertainty.

Frequency shifter resolves Doppler ambiguity in lidar systems by comparing shifted and unshifted beams.

A 3D time-of-flight camera uses a rectification operator to correct detection unit samples.

A method compressing LiDAR point cloud data using differential coordinates for sub-groups within the field-of-view.

Segmented electrode layers resolve the trade-off between electrical insulation and reflected light capture, boosting photoelectric conversion efficiency.

Discrete frequency modulation separates time-of-flight from Doppler shifts, resolving waveform complexity in wind measurement.

Radar sensor detects moving objects in brown-out conditions to maintain pilot situational awareness.

Segmenting detection across two photon filters out non-instantaneous field of view interference, reducing false positive object detection in scanning systems.

A beam scanning device uses a spatial light modulator and a phase mask with nanostructures to steer light beams.

Non-adjacent laser firing minimizes crosstalk while vertical stacking reduces parallax error.

A variable attenuation function adjusts detection parameters based on return pulse characteristics to optimize signal processing.

A laser radar device uses pulse sequence conversion and correlation scoring to validate range data.

Acute-angle laser sensor modules measure vehicle speed without overhead structures, solving complexity constraints in multilane traffic monitoring.

A vehicle vision system uses switchable light deflection elements to redirect reflected beams from multiple lens systems toward distinct sensing devices.

Hybrid stereo gated imaging combines active time-gated detection with passive triangulation to resolve depth information at extended distances.

A laser scanner determines inclination angles from reflection signals to align its scan plane parallel to the road surface.

A hybrid digitization method switches between analog to digital conversion and time to digital conversion based on signal strength.

Segmentation principles isolate the emitter and detector using a non-transparent barrier to resolve internal optical crosstalk in proximity sensors.

Liquid crystal cells rotate light polarisation to resolve maintenance frequency and cost-effectiveness trade-offs in millimeter-range 3D imaging.

A detection apparatus analyzes reflected electromagnetic signals from propeller blades to identify specific aircraft.

Segmented decision tree selects earliest photon detection pulse for shared time-to-digital converter, reducing pile-up distortion and power consumption.

A lidar receiver multiplexer selectively couples photodetector columns to shared output channels, reducing readout circuit complexity.

Optical lens focuses reflected laser beams into a predetermined focal point region for vehicle lidar sensors.

A LiDAR system dynamically adjusts scanning frequency and detection angles based on real-time 3D environment analysis.

Varying light source transmission intervals synchronizes with mirror velocity to prevent over-illumination in edge areas.