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P2C / Intelligent safety monitor

P2C
P2C

How to deal with phones that‘s not in use?
Sell it? No,it‘s not worthwhile to do it,
Discard it? No,it’s very unsafe.
Utilize it? Yes,make it something new.
But how? An phone with intact basic functions,plus the P2C,can
be a home security guard which can monitor your home and keep it safe.

University

Jiangnan Uuniversity

Jiangnan Uuniversity
Wuxi, China

Yi Zhang,
Jiangnan Uuniversity