Hussak_Yang_IEEE_2004.pdf (378.21 kB)
Download fileFormal development of remote interfaces for large- scale real-time systems
conference contribution
posted on 2009-01-28, 10:28 authored by Walter HussakWalter Hussak, Shuang-Hua YangThe design of web-based user interfaces is of
primary importance for achieving successful operation of
Internet-based monitoring and control systems.
Operators need to be able IO act promptly on changing
situations requiring remote actions to process plants. A
formal development process is proposed to determine the
minimum amount of information that needs to be
presented at interfaces. The first stage of the process is a
specifcation of states of components that require
operator actions. The main stage of the process uses
model checking to generate interfaces with a minimal
amount of information sufticient for the operator to
perform all required actions. As well as improving the
efficiency of operators, simpler interfaces allow for
greater concurrency in the implementation of the remote
operation of the process plant.
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