Sunday, February 17, 2008

using flow

Status 1(close)

Status 2(open)


to make sure the interaction between the user and this structure nice and safe, we set several sensors around the structure.
the sensors could detect are there any peoples are inside or outside the structure, make sure that the structure will not suddenly move to frighten or hurt someone around it.
we use an easy flow chart above to tell how it works

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