Using Optical Means TRIZ Cases

See how a time-of-flight sensor measures remaining toilet paper and wirelessly alerts staff bef

See how non-perpendicular sensor positioning and periodic transmission reduce battery use while

See how proximity, capacitive, and weight sensors monitor sheet product levels in real time to

See how an optical aperture sensor modulates light quantity to detect low-force collisions and

See how optical sensing with periodic activation tracks sheet product roll levels automatically

See how an optical sensor with light transmitter, receiver, and movable stop element detects lo

See how a time-of-flight sensor and wireless transceiver enable real-time paper roll level moni

See how paired emitter-receiver sensors detect resource levels by reflection at multiple height

A three-point mounting scheme lets a calibration standard expand freely, preventing pattern distortion while keeping repeatable laser projector calibration.

Automated drive-over sensing tracks tread wear rate and tire pressure to flag maintenance needs faster and more accurately for fleets.

Wheel-mounted fixators, rods, and a laser reference improve radar installation angle accuracy without relying on imprecise manual measurement.