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sensors instead of the student,
we will be sure that it is possible
to provide the student with ideal
conditions for preparing for the
exam.
However, I hope you will agree
with me that, without taking into
account energy efficiency in
creating optimal conditions for
the student, an autonomous
system that makes different
decisions and takes actions will
not make the best possible
decision.
For example, if the student
studies during the day and the
sun illuminates the table with
which he sits and prepares for
the exam, the autonomous
system for making various
decisions and actions will not
automatically turn off the light
and increase cooling, if such a
decision involves more energy to
create optimal conditions for
student learning.
Perhaps by lowering the blinds
and creating artificial shade, to a
level to which the student's desk
will have a brightness of 400
fluxes and at the same time
reducing the cooling, an
autonomous system for making
various decisions and actions can
provide the required criteria for
optimal student comfort.
I hope that this extremely simple
example gave you an idea of the
role of the sensors in data
collection.
The sensor purpose in the "smart
house" is to provide us with data
that will provide the most optimal
required comfort conditions after
data processing, taking into
account various parameters, of
which in my opinion the most
important is energy efficiency
and energy savings, not only for
money savings but also due to
environmental reasons and
meeting the criteria set by the UN
Convention on Sustainable
Development Goals (SDG) that
you can see on the previous
page.
And besides the "smart houses",
with which I tried to give you an
example of the complexity of not
only collecting data through
sensors but also the way
different decision-making
systems and procedures make
their decisions, where else are
sensors used?
I am going to list only some fields
in which sensors are most used
today:
• Informatics;
• Car industry;
• Airplane industry;
• Construction industry;
• Process lines;
• Conveyor belts.
At the very end of this chapter, I
must say that this article was
JAN 2021
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