2021 · OneTray
Onetray
Updated
Categories
- Industrial
Advise travellers that the trays used in security check points in the airport have been correctly sterilized and no one has touched them after the process.
Activity
Electronic design, mechanical design, firmware development
Client briefing
The customer requires a battery-free system capable of displaying the sanitisation status of an object tray used at airport security checkpoints.
The solution
The electronic circuit is powered by an electromagnetic field generated by a transmitter installed inside the sterilizing machine. The power collected is stored in super capacitors, capable of enabling the fuctionalities of the tray. A green led signalling the “cleaness” of the tray and a cpacitor sensor, capable of detecting any touch and swith off the led.
Technical specifications
Super capacitor, energy harvesting
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