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Products
Digital Highway
Data Vehicle (DHDV) contains the heart and soul of WayLink's
technologies. The vehicle, built on a heavy-duty truck chassis, such as Ford E-350, integrates
various sub-systems in an all-encompassing framework
as follows:
- Automated
Pavement Surface Imaging Model 4096 (APSI-4096)
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APSI-4096
conducts a full-lane width distress survey of pavements at speeds of up to
60 mph (100 Km/h) at 1-mm resolution, and process the data at real
time. It uses the laser imaging system to rid of shadows and provide
uniform and consistent high contrast pavement images during or or night.
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Automated Distress Analyzer (ADA)
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ADA is a product of many years of research and development. ADA is
capable of producing crack maps to identify types, geometries,
and directions
of cracks
at 60 MPH
(100 Km/h). ADA was designed to conduct full cracking surveys at
real-time along with the APSI-4096
with images and analysis results saved into location referenced database
tables.
- Pavement
Right-of-Way Imaging System (PRIS)
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This sub-system captures
imagery of roadway, pavements, signs, and other Right-of-Way features. Using multiple high-resolution, area-scan
color cameras, PRIS is able to produce images of unprecedented quality.
Camera options include baseline 1300-pixel color cameras, High-Definition
(HD) 1080p color cameras, and Ultra HD color cameras.
- Multimedia
Highway Information System (MHIS)
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A
user-focused application allowing for data review and editing in an office environment.
This application is designed to display all the data sets collected during a DHDV collection procedure.
More importantly, distress information can be easily edited and added into
the pavement database tables through the use of the deluxe version of MHIS.
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Laser
Rut-Measurement System (LRMS)
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Laser Rut Measurement System (LRMS) is a
transverse profiling system, capable of acquiring full 4 m (13ft 5in) width
profiles of highway lanes at speeds up to 100 Km/h (60 mph) at the
resolution of more than 1200 points.
- Laser
Roughness-Detector (LRD)
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Dedicated, high-frequency, high-intensity
lasers, for collecting
longitudinal roughness data for use in calculations of International
Roughness Index (IRI), Ride Number (RN), and Macrotexture (MT).
- Positioning
Systems Array (PSA)
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WayLink
Systems Corp. installs an array of positioning systems in DHDV to represent the vehicles speed, bearing, location, and other general
positioning data sets. This array consists of a heavy duty Distance Measuring Instrument (DMI); a self-contained,
differential GPS receiver and antenna. A solid-state, multi-axis, inertial
sensing Gyroscope, or a high-end Inertial Measurement Unit (IMU)
are the user selectable options..
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