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Drivers always meet the problem
that there is few stalls in parking lots and they do not know
where they can stop their cars. “Traveller” is designed to solve
the problem. When the first driver stop his car on a stall, it
will time. And after one and a half hours, the interaction
clamp will vibrate to remind the drriver to take his car away.
Meanwhile, the second driver can choose which stalls will
be available according to the changes of lights on “Traveller”.
The lights turn on green, yellow and red in turn to tell drivers
whether the install is available or not, which is convenient.
Dalian Minzu University
Dalian Nationalities University