Country Pick 2020 / / Student

Locking The Trace

• Prizes
  Winner in Media and Home Electronics/Security Systems
• Lead Designer
  Muhang Li
• University
  South China University of Technology

For home smart door locks, glass is used for fingerprint and touch operation recognition. However, this material causes fingerprints and traces to be left on the door lock after use, which reduces the security of the lock. I added cleaning materials to the sliding cover of the door lock so that the trace information can be automatically cleaned during the use of the door lock, protecting property and privacy.