PRODUCTS & SERVICES
Aselsan’s MLFF toll system provides
solutions for open road tolling on
highways, heavy goods vehicle tolling
and urban road user charging. The system
is based on CEN DSRC electronic toll
collection and compatible with diff erent
CEN DSRC tags.
Replace and improve
The MLFF system has been designed to
replace and assume the duties/functions of
the conventional plaza based toll collection
systems accommodating multi sub-system
and multi-task structures. Lane-free
vehicle detection is included with:
• Overlapping laser curtains to detect
the vehicles contained within,
• Cameras and lighting modules to
determine the front and back plates
of the vehicles,
• DSRC antennas for ETC Tag detection,
• Underground fi ber-optic sensors and
control units for vehicle classifi cation
and axle counting.
The MLFF system ensures that any
sub-system failure does not result
in operational failure by means of a
redundant structure design for all subunits,
sensors and processors contained
within the system.
The MLFF toll collection system used
for years on the Fatih Sultan Mehmet bridge
– also known as the second Bosporus bridge
which connects Asia to Europe – carries
300,000 vehicles a day. Besides, MLLF
systems have been increasingly expanding
over Turkey.
The Aselsan MLFF system is capable
of having fi ve lanes plus an emergency
lane, which makes it one of the biggest
free-fl ow system in the world providing
99.9% accuracy.
FREE READER INQUIRY SERVICE
TOLLTRANS 2020
www.TrafficTechnologyToday.com 57
Above: Turkey has
2,350km of tolled
highways
Far left: The Fatih
Sultan Mehmet bridge
carries 300,000 a day
Left: Multi-lane freefl
ow toll collection
systems enable openroad
tolling
Aselsan
To learn more about this advertiser, visit:
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contactless smart card
and microwave-based
ETC) systems, multilane
free-fl ow (MLFF)
toll collection systems
and traffi c management
systems tailored uniquely
to customer requirements.
Advanced technologies
Aselsan toll collection systems
are designed with the most advanced
technologies to be used in the charging
of bridges, highways, tunnels and similar
infrastructures.
Non-stop electronic toll collection
systems and operator-assisted cash-based
systems are compatible with other
countries – meeting EU standards, for
instance. There are already well-established
solutions for open systems like bridges and
tunnels (toll fees are independent of
distance) and closed systems like highways
(toll fees are distance dependent).
Aselsan toll collection systems are
integrated systems with functions such
as data collection, auditing, monitoring,
violation procedures, charging and
reporting. Each toll collection system has
a main control center which is an advanced
data center where traffi c and toll reports of
the system are received, transit information
is recorded, subscribers’ accounts are kept,
information transfers between relevant
institutions are controlled and reported.
Thanks to the system established on a
national basis, transitions from any part
of the country can be monitored centrally.
Furthermore, whether to keep down the
traffi c increase within the city or to protect
historical and/or social areas, tolling traffi c
within the city has come up as an issue.
For this reason, it is expected that the use
of electronic tolling systems commonly
installed on highways today will reach
inner cities as well. For this need of the
market, it is expected that MLFF ETC
will be preferable.
21-24 APR 2020 AMSTERDAM
ASELSAN Stand: 11.106
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