Sensing By Electromagnetic Radiation TRIZ Cases

Automated inventory system measures alcohol container volume via load cell weight detection and barcode identification, resolving manual estimation errors.

Segmenting the imaging array into multiple regions with distinct optical paths expands the effective scan volume and reduces specular reflection issues.

A duplex card scanner uses mirrors to reflect both sides of a card to a single camera for simultaneous image capture.

Segmented transmission antennas create a central detection plane that resolves spatial ambiguity and prevents assignment errors in logistics.

A controller detects and matches external two-dimensional visible markers to stitch barcode fragments from multiple images.

Adjustable off-axis lighting intersects the camera axis to capture bright field and dark field images, improving decoding accuracy for curved surfaces.

A barcode scanner enclosure uses an internal angled cutout and strain relief member to manage communication cables.

Integrated sensors and LEDs guide container placement, eliminating manual inventory association errors.

A four-surface compound lens uses distinct Abbe numbers to correct chromatic aberrations in narrow field-of-view optical systems.

An image converter transforms color sensor output into greyscale values, enabling existing decoders to process color barcodes without complex new algorithms.

A barcode reader renormalizes scan start times using a marking signal on the polygon mirror wheel.

Dual linear imaging sensors capture light from different fields of view simultaneously, eliminating complex adjustable optics and reducing device cost.

An RFID reader detects Doppler shifts in response signals to determine tag velocity and direction.

Optical rotation aligns bar codes with detector rows, reducing computational load while maintaining high pass-by speeds.

Dynamic rectifier switching compensates for non-linear backscatter drops at high RF power, improving detection efficiency.

A modular antenna module design integrates adjustable light pipes and a spacer system to enable fixed installation across various panel housing configurations.

Infrared pulses synchronize RFID readers to coordinate antenna activation, eliminating interference between adjacent units.

Alternating illumination across segmented sub-fields prevents specular reflections and direct interference, ensuring reliable barcode decoding.

A color image sensor integrated circuit outputs digital signals for luminance extraction in an optical indicia reading terminal.

A portable handheld barcode scanner uses a sensory indicator component to project visual confirmation lights directly onto packages or conveyor belts.

A conformable hand mount positions a mobile scanner on the back of the hand using a hook and wrist wrap.

A camera code reading device generates virtual example images to optimize recording and decoding parameters for dynamic object adaptation.

An RFID reader uses a vertically elongated antenna to support contactless ID card scanning at various user heights.

A wearable image sensor system detects finger gestures to trigger machine-readable symbol decoding.

A code reader uses a distance sensor to adapt decoding parameters for optical codes.

A barcode reader records scan events and failures in a local usage log.

Segmenting high bit depth source images into multiple 8-bit target images reduces processing power and time required for decoding moving targets.

A sliding frame moves the lens along a gliding track for focusing while a stabilized base adjusts magnification.

A digital watermark reader estimates target pose using projected light patterns to guide decoding processes.

A controller generates cancellation signals for low-frequency oscillations caused by object movement, reducing noise and improving reading efficiency.

A barcode decoding chip generates adaptive scan coordinates to process images automatically.

A decoding technique maps modules to pixels using spatial relationships and causal links to determine initial module values for digital image symbols.

Separate imaging sensors positioned at the distal edge resolve interference between weight measurement and optical detection.

A barcode reader processor initiates identification sessions only when targets enter a specific field of view portion.

A hybrid barcode reader combines a laser scanning module and a solid-state imager within a single housing to capture one-dimensional and two-dimensional symbols.

Synchronizes UI light emitter timing with imaging sensor exposure to prevent internal reflections off the scan window, ensuring accurate object recognition.

Selective illumination prevents specular reflection from glass panes, enabling reliable electronic code detection.

Electronic apparatus with multiple imaging units automatically selects the optimal focal length for barcode scanning.

A ring scanner positions its optical detector to read upright barcodes while the user maintains a neutral hand posture.

An information acquisition apparatus captures geometric bar codes and optically changing time series patterns using a shared imager.

Distributing light sources along the handle reduces reflection stripes on curved direct part marking symbols, enabling successful decoding at longer distances.

Segmented line sensors and periodic LED illumination resolve scanning rate bottlenecks in moving object applications.

A matrix code decoder maps modified encoded values to predefined characters using image processing and transition markers.

Stationary optical subsystems split the imager field of view into multiple regions, eliminating moving parts and dead areas in scan zones.

Standardized shield modules enable quick reconfiguration of the reading area, resolving high manufacturing costs while maintaining electromagnetic reliability.

Housing frame conducts heat away from high-power components to manage temperature without adding complexity.

A tracking system uses radio frequency tags embedded in physical receptacles to detect items lacking individual identifiers.

A mobile unit selects a capture engine based on external conditions to execute predetermined procedures automatically.

An RFID portal system autonomously populates electronic bills of lading using sensor data, eliminating manual entry errors and accelerating document processing.

Multiple object sensors detect items in distinct fields of view to enable simultaneous decoding operations within an imaging scanner.