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• Wireless inductive charging: In this mode, no physical contact
is required between the charging plate and the device to be
charged. is mode works on the basis of resonant inductive
coupling. Resonant inductive coupling uses the principle of
near-field wireless transmission of electrical energy between
two devices that are tuned to resonate at the same frequency.
is approach is very popular and is widely used in airports
and other public venues such as conference halls that require
facilities to provide mass charging of electronic devices.
10.4.3.2 Virtual Worlds and Interactive Surfaces
10.4.3.2.1 Virtual Reality Systems for Tracking Ground Movement Virtual
reality systems in airports for tracking ground movements of air-
crafts is an application that allows airport supervisors to have a three-
dimensional display of actual ground movements of aircrafts in real
time. ese systems can be used to provide enhanced terminal opera-
tion movement capabilities to airport supervisors and operators. ese
systems can integrate with airport databases to provide real-time infor-
mation that can be combined with graphical and other 3D models to
provide a very clear and comprehensive picture to airport authorities.
10.4.3.2.2 Remote and Virtual Towers Remote and virtual tower
(RVT) is a concept that could be considered an aftermath of the vir-
tual reality concept. With the help of this technology, the air traffic
service (ATS) at an airport is performed at a remote location other
than the local control tower. RVT technology is aimed at providing
the following key features for airports:
• Monitoring, controlling, and management of air traffic services
from a remote tower by staff who operate from a remote tower
center that is not located locally within the airport premises.
• Emergency services at airports in case of events such as fire
can happen from a remote location. is way the contingency
facility will not be impacted by events that occur at a local
airport location.
• Clear visibility of airport premises without any impact caused
by fog, mist, and other environmental conditions that may
affect the local airport premises.