Electromagnetic Wave Reradiation TRIZ Cases

A solid-state LIDAR system projects discrete laser spots and accumulates reflected energy across two sequential time windows to calculate object distance.

A point cloud positioning error detection method registers sensor data against a target map to calculate matching scores and step vectors for localization.

Rotating a dual-window housing enables independent scans that identify occlusions by comparing signal differences across the field of view.

A light signal detection device uses dual threshold binarization to separate weak reflection signals from noise during time-of-flight measurement.

A coherent pulsed lidar system uses a semiconductor optical amplifier to generate local oscillator light for precise distance measurement.

Coordinated dual illumination and optical sensor capture isolates reflected signals from ambient interference.

Segmented light receiving elements measure cover panel reflection light to calculate real-time crosstalk values, correcting distance measurements.

A vehicle ranging window heater controller adjusts energization based on snow conditions to maintain optical clarity.

A 4D FMCW LiDAR sensor uses a hybrid DC and AC laser driving waveform to minimize phase noise during wavelength scanning.

Narrowing the bandpass filter spectral width reduces background light interference while temperature stabilization maintains wavelength alignment.

A dynamic calibration method adjusts avalanche photodiode bias voltage across a scanning range to maintain optimal detection performance.

A mechanical beam shifting unit displaces light beams from free-space couplers to double spatial resolution without increasing integration density.

Switched charge source pixels correct clock signal phase differences to improve depth estimation accuracy in imaging devices.

A time-of-flight device uses two light modulation frequencies to calculate rough and fine flying times for distance detection.

Asynchronous control aligns projection and observation viewing-lines to eliminate mechanical errors from manufacturing tolerances.

Liquid crystal waveguides steer pulsed laser beams to reduce system weight and power consumption compared to mechanical LiDAR structures.

A laser scanning module adjusts resolution across sub-areas to enhance point cloud density.

A transmission matrix activates subsets of elements to emit measurement pulses for optical distance detection.

Dual-range light detection adapts measurement parameters to ambient conditions, improving time-of-flight accuracy.

A modular LIDAR system uses a rotatable swivel housing to arrange multiple laser components for comprehensive spatial scanning.

Inertial measurement sensor detects pitch and roll angles, fixing orientation in the GUI to reduce manual configuration time.

Controller updates emission direction data to align detection axes with irradiator paths.

Metasurfaces diffract frequency-comb spectra to steer beams in nanoseconds, eliminating mechanical mirrors and complex wiring.

A distance measuring device selects target peaks using stored previous frame data to enhance signal detection accuracy.

A radar sensor uses distinct sampling signals to detect object presence and high-rate motion.

Frequency selection networks filter electromagnetic radiation to improve human movement detection accuracy in noisy environments.

Matched filters tune to reflected signal profiles to correct SPAD distortion and enhance time-of-flight measurement precision.

Tempered glass panels maintain signal integrity while reducing breakage hazards in vehicle sensor enclosures.

A laser scanner support bearing allows radial movement to reduce mechanical wear and power consumption.

Processor compares radar images to calculate object position, eliminating responder management complexity.

A lidar system measures pulse elongation to differentiate solid obstacles from air particulates.

A lidar scanning device uses selectable optical imaging elements to define distinct monitoring regions for vehicle detection.

Mobile robots use automated lidar calibration with multi-angle measurements to correct rigid mounting misalignment and improve obstacle detection accuracy.

A sensing system applies a non-linear polynomial function to detector signals to correct electronic offsets and improve measurement precision.

A distance-measuring optoelectronic sensor dynamically adjusts its detection threshold based on received signal levels to separate useful light from noise.

A laser radar system shapes a line beam with varying light intensity along its long side direction to optimize detection.

Bandpass filters differentiate signal frequencies to lower A/D converter sampling requirements while maintaining high precision.

Internal calibration using virtual fiducials corrects angular drift in laser radar systems, eliminating the need for physical setup targets.

A split light pulse method corrects reception times in optoelectronic sensors using dual energy channels.

Selective application of a water-repellent layer on the glass surface prevents reflection and enhances detection efficiency.

Rotating vane elements generate targeted convection airflow to cool LIDAR components, eliminating external power sources and reducing system complexity.

A signal-dependent readout rate adjusts detection frequency based on photon intensity to manage pixel saturation and noise levels.

A matrix array sensor calculates distances for each pixel using phase difference detection, eliminating sequential measurement delays.

A MEMS optical device stabilizes scanning range using wavelength-dependent light guidance and emission timing control.

A movable optical test module tracks the scanning path of a lidar sensor, capturing the full laser beam emission without requiring multiple fixed modules.

Generating unoccupied cell maps from LiDAR data resolves the trade-off between map detail accuracy and system complexity.

Dynamic illuminator positioning overcomes static field of view limits in array lidar systems.

Fan-shaped beam segmentation resolves distance precision refresh rate trade-off in remote target tracking.

A time-of-flight distance calculator uses delay time counters to monitor threshold values for rapid signal detection.