A wireless control of a field device in an industrial process

摘要

A mobile terminal (MT) is arranged to communicate over a cellular communication system (26) with a control system (21) connected to a plurality of field devices (14, 15, 16) in an industrial process, in order to remote control, configure or monitor the field devices. The mobile terminal (MT) accesses through a dedicated data connection established over the cellular communication system (26) an interactive user interface (23) associated with the control system (21) and arranged to utilize the configuration, control and management data (22) of the control system. In the preferred embodiment the interactive user interface is provided by a Word Wide Web (WWW) server (23)