Electromagnetic Wave Reradiation TRIZ Cases

Predicts required detection distance from vehicle speed and adjusts zoom radar focal length, reducing energy consumption and heat generation.

A laser radar device corrects position information using stored shape distortion data to generate accurate three-dimensional measurements.

Segmented pixel control units apply differential exposure periods to resolve the contradiction between ranging measurement precision and frame rate.

A lidar sensor array detects reflected light during mirror reset periods to reconstruct surrounding images without adding separate cameras.

An optical template reflects laser light to a receiver for real-time fault detection in autonomous driving sensors.

A service facility enables autonomous vehicles to self-calibrate optical and LiDAR sensors using dedicated targets.

Inverting the powerfold detent to the top position prevents binding and jamming, enabling compliance with ECE R46 pedestrian safety regulations.

DLL control circuit synchronizes signals to eliminate reference pixel requirements, reducing device complexity and physical dimensions.

Segmenting ambient and reflected light measurements allows background subtraction, improving distance determination accuracy under varying illumination.

A remote sensing method applies intensity weight multipliers to spatial autocorrelation for assessing data quality.

A Time to Digital Converter detects measurement time interval errors in scanning LiDAR systems.

Shielded avalanche photodiodes harvest dark noise to generate unique random codes for optoelectronic sensors.

Offline acceptance workshop for multi-line laser radar using a structured parking platform and detection device to verify installation position.

Motion sensor data corrects luminance images in indirect time-of-flight systems, suppressing depth map blur caused by light receiving unit movement.

A time-of-flight pixel uses a controllable transfer gate to manage charge carrier flow between mixing and storage regions.

Fiber optical delay lines simulate return signals with programmable delays, enabling three-dimensional target testing in compact indoor environments.

TURBOL system uses polarization modulation and quasi-backscatter geometry to characterize underwater turbulence while eliminating near-field blind zones.

Multi-threshold scanning stretches signal edges to improve time resolution, resolving noise interference challenges in distance measurement.

Segmented pixels separated by substrate openings reduce thermal crosstalk and improve light control precision in LiDAR systems.

Segmenting measurement time ranges with varying delay amounts reduces total acquisition time while maintaining wide adaptability and high resolution.

Parallel reflective surfaces inside the LiDAR enclosure redirect laser beams outward, resolving the trade-off between discreet mounting and wide field of view.

An artificial neural network classifies and counts objects using 3D point cloud data, eliminating manual inventory auditing errors.

Movable micro mirrors redirect light to viewer eyes, eliminating the need for bulky 3D glasses and improving comfort.

Non-coaxial optical systems segment light reception into specialized units, resolving defocus and resolution trade-offs across varying distances.

Segmenting transmitters by distance isolates reflection signals, reducing crosstalk from coated glass while maintaining small aperture sizes.

A LiDAR measurement device adjusts emitter parameters using narrow band filters to ensure consistent light output.

A depth sensor combines continuous-wave and pulsed laser emitters to measure reflectivity and range.

A compact beam scanning device uses multiple scanner mirrors and a gear-driven actuator to steer light across a large area.

A lidar control unit emits laser pulse sequences with defined inter-pulse timing to verify reflection consistency.

Dynamic voltage adjustment minimizes dead time in SPAD sensors while maintaining reliable avalanche breakdown for accurate distance measurements.

Circuit calculates intermediate phase vectors from subframe data to estimate target velocity and correct lidar distance measurements for moving objects.

Reconfigurable binning architectures in time-of-flight pixel arrays reduce computational requirements by measuring round-trip light travel time.

Obliquely inclined light sources eliminate dead zones during two-dimensional scanning by maintaining constant output angles without complex non-planar mirrors.

A dual photodiode LiDAR system separates target reflections from optical noise using a secondary sensor to cancel interference.

Virtual phase implants establish a potential gradient that accelerates charge transfer from backside to frontside, enabling 300 MHz operation.

Combining partial data from varying frequency slopes disambiguates Doppler shifts, reducing computational complexity and processing time.

A mobile calibration device with an adjustable target body and movable base supports flexible sensor alignment.

A radar apparatus stabilizes representative points to maintain accurate object positioning during relative motion.

A lidar sensor system detects characteristic features in point cloud data to determine correction factors for design-related aberrations.

Sequential signal transfer to a binning processing unit reduces circuit scale and memory capacity while maintaining distance measurement accuracy.

Segmenting wavelengths and polarizations resolves the contradiction between network coverage and measurement precision in multi-vehicle lidar networks.

Nested metal sensor cover and external cover with gap distribute impact forces to protect vehicle sensors while allowing infrared transmission.

An optical position sensor detects beam directions downstream of a dispersive element to enable closed-loop control of the light source unit.

A LIDAR time of flight sensor uses parallel metal lines to connect light receiving elements directly to readout circuits for simultaneous signal processing.

Dynamic detection thresholds resolve fixed range limitations by matching reflected signal power to target values for precise scanning.

A single photon avalanche diode uses vertically stacked PN junctions to create multiple operational voltages.

Controller analyzes time of flight and sensor position to separate direct path reflections from multipath noise, reducing false obstacle detections.

Synchronized range-gated ICMOS camera eliminates stereo correspondence errors, enabling video-rate 3D imaging in deep ocean environments.

A distance sensor measures voltage dips in a bias unit to determine signal reception time.