Auxillary Drives TRIZ Cases
- Sensor Wheel Braking for Mechanized Cart Retrieval Misuse
Integrated wheel sensors, RF tracking, and braking detect locked or misused carts during retrieval and prevent unauthorized exit.
- Shopping Cart Wheel Sensing for Misuse Tracking and Brake Control
Sensor-rich cart wheels combine VLF, EAS, magnetic sensing, and RF links to track status, prevent unauthorized exit, and improve retrieval.
- Wheel-Integrated Dead Reckoning Navigation for Cart Theft Control
Dead reckoning with magnetic heading and wheel rotation tracks wheeled objects without GPS or RF infrastructure, enabling anti-theft confinement alerts.