IEEE Electrification Magazine - September 2017 - 33

By Egil Rødskar, Rune Volden,
and Espen Skjong

Sailing into
the Future
Industrial Internet of Things
at Sea with X-Connect

©ISTOCKPHOTO.COM/COREYFORD

OR DECADES, THE MARITIME SHIPBUILDing industry has been dealing with system
integration where different subsystem
vendors use different interfaces and components. As a result, the installation of
such subsystems in a vessel, and tailoring the interactions among the different subsystems to form a total system solution (a process usually called engineering to order),
has required lots of effort and gives a narrow window for
bringing new and innovative system solutions to the
table. Soon, the subsystems and their interactions will be
integrated in the total system with a configure-to-order
process. The engineering hours under this new process
will instead be spent on developing new and smarter system functionality for the end user, which cultivates safety
and efficiency in a vast range of existing and potential
marine operations.

F

Digital Object Identifier 10.1109/MELE.2017.2718831
Date of publication: 5 September 2017

2325-5987/17©2017IEEE

As an increasing number of sensors and subsystems
are equipped with their own Internet protocol (IP) stacks,
more information is available online; with an exponential
amount of data, current system architectures based on
supervisory control and data acquisition/programmable
logic controllers will eventually fail. The bottlenecks of
storing and distributing data with centralized servers will
put more limits on data throughput, compared to peerto-peer communication. Strict time requirements, from
data acquisition to decision support, will put forces on
developing and implementing new, scalable system
architectures that support increased information flow.
With this increased information flow, more data can be
filtered, processed, and analyzed; used in more precise
and smarter control strategies; and presented to the
operator as part of decision support systems. A fog-based
system architecture, where subsystems publish and
subscribe data among closely connected nodes, enables
seamless, brokerless communication, i.e., no server-
client communication. The fog is the local cloud and
IEEE Electrific ation Magazine / S EP T EM BE R 2 0 1 7

33



http://www.ISTOCKPHOTO.COM/COREYFORD

Table of Contents for the Digital Edition of IEEE Electrification Magazine - September 2017

IEEE Electrification Magazine - September 2017 - Cover1
IEEE Electrification Magazine - September 2017 - Cover2
IEEE Electrification Magazine - September 2017 - 1
IEEE Electrification Magazine - September 2017 - 2
IEEE Electrification Magazine - September 2017 - 3
IEEE Electrification Magazine - September 2017 - 4
IEEE Electrification Magazine - September 2017 - 5
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IEEE Electrification Magazine - September 2017 - 31
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IEEE Electrification Magazine - September 2017 - 33
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IEEE Electrification Magazine - September 2017 - 35
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IEEE Electrification Magazine - September 2017 - 60
IEEE Electrification Magazine - September 2017 - 61
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IEEE Electrification Magazine - September 2017 - 65
IEEE Electrification Magazine - September 2017 - 66
IEEE Electrification Magazine - September 2017 - 67
IEEE Electrification Magazine - September 2017 - 68
IEEE Electrification Magazine - September 2017 - 69
IEEE Electrification Magazine - September 2017 - 70
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IEEE Electrification Magazine - September 2017 - 84
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IEEE Electrification Magazine - September 2017 - 86
IEEE Electrification Magazine - September 2017 - 87
IEEE Electrification Magazine - September 2017 - 88
IEEE Electrification Magazine - September 2017 - Cover3
IEEE Electrification Magazine - September 2017 - Cover4
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