Sensing By Electromagnetic Radiation TRIZ Cases

Brief illumination pulses during extended exposure prevent self-lit displays from washing out while maintaining image quality.

UV-excited fluorescence on the scanning window marks the sweet spot, resolving the conflict between high measurement precision and operator visibility.

Perpendicular antenna planes and a reflection member expand the communication range while preventing erroneous readings of adjacent tags.

A processor orders code candidates by travel direction to prioritize decoding attempts within a camera field of view.

A barcode scanning system captures multiple images to identify and decode items simultaneously.

Segmented LED lighting and tilted optical axis minimize shadow regions while preventing image sensor blinding during portable direct part marking.

Dynamic laser power adjustment mitigates ambient light interference from fluorescent lamps while dual monitors ensure safety limits are not exceeded.

Polarization sensor detects substrate light state to inhibit or energize illumination, resolving reading capability versus energy consumption trade-offs.

A color-driven localization system uses YUV segmentation to isolate candidate regions for barcode decoding.

Segmented tower housing with spring-loaded detents resolves the trade-off between structural strength and ease of servicing in barcode scanners.

A detection system synchronizes barcode reading with image acquisition on a production line.

Integrated laser scanning and area-imaging assemblies detect reflected pulses to wake the imaging system, reducing power consumption and cost.

Compensates reflection signal strengths using antenna gain differences to reduce RCS distortion and enable accurate binary code reading at close ranges.

A barcode scanner detects a reader's beacon signal to trigger an alarm when out of range.

Segmenting the sensor array reduces processing time by six-fold compared to full-frame analysis.

Synchronized pulsed lighting prevents overlapping view planes and reflections in multi-camera systems, reducing reading station length and energy consumption.

A portable scanner uses imaging and display to capture product identifiers.

Imaging controller detects indicia positions to decode paired values, eliminating manual association errors in bulk scans.

A radial aiming pattern with illuminated lines extending from a central mark improves target centering in imaging assemblies.

A rotating component positions items at predetermined angles for automated serial number scanning.

A stationary optical reading device processes image data line by line using a pre-processing circuit to calculate characteristic amounts indicating code likelihood.

Decoding establishes reference positions and profile information, reducing noise susceptibility from dirt and uneven printing while cutting processing time.

An optical code scanner integrates a conveyor belt to move items across the detection field.

A computing device separates barcode images into halves to locate tracker positions and remove extraneous contributions for decoding.

Electronic locks and sensors manage compartment access, resolving security complexity trade-offs in parcel tracking.

A texturized platter surface diffuses light to reduce glare, preventing eye fatigue from reflections on brushed surfaces.

Optical code scanner generates reduced resolution images to identify regions of interest and recover data using standard processors.

A trigger-based imaging system associates captured frames with read attempts to identify error causes without adding complex post-error analysis hardware.

Barcode-driven button switching enables ambidextrous use while preventing accidental wake-ups and reducing power consumption.

A sample analyzer uses a single electric wave emitting portion to read reagent information from electronic tags on containers.

Segmented optical systems and adjustable camera mounts resolve alignment complexity to ensure reliable multi-sided barcode reading.