65-6 Industrial Communication Systems
Even if the environment manager is still aware of who should not have access, ensuring that it happens
is
another
issue.
Again,
ontologies
and,
more
specically,
the
use
of
a
base
and
several
sub-ontologies,
provide
a
solution
to
this
problem.
By
integrating
an
access
concept
(related
to
all
types
of
information/
tasks/components
in
the
project)
in
the
base
and
sub-ontologies,
it
can
be
specied
that
certain
groups
do
no
t
ha
ve
ac
cess
(r
ead,
wr
ite,
no
ne
or al
l)
to sp
ecic
pa
rts
of th
e
pr
oject.
The second issue relates to rapid reconfigurability (aim2) and this has two dimensions, namely,
(1) recongurability
to
bring
about
rapid
production
of
a
customized
set
of
products
demanded
by
the
customer
for
del