A communication system that enables an operator to remotely query and
control the process sections in an industrial plant by exchanging data
with a central computer that controls the process sections. The operator
communicates with the process sections through a mobile wireless device
remotely connected with one of the multiple wireless access points on a
data network. This data network is, in turn, connected to the central
computer that controls these process sections. The central computer
stores the location of the process sections and the operator profiles.
When requested, it collates and processes this data and presents it to
the operator. Further, if the need arises, the central computer tracks
and interacts with the operator.