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Digital Highway Data Vehicle
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Real-Time automated System for Distress Survey
Multi-Function Data
Collection.
The automated system
for distress survey covers 100% of pavement surface at the transverse
resolution of about 4,000 pixels, produces crack map (location &
geometries), and classifies longitudinal, transverse, block, & alligator
cracks.
Waylink System Corporation
and Dynatest International
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- High resolution digital images
for pavement surface and Right-Of Way.
- Automated distress analyzer
(ADA, 1mm resolution automated crack analysis).
- Longitudinal and transverse
profiling (IRI and rutting).
- Differential GPS, inertial
positioning, distance measurement instrument (DMI).
- Multimedia based highway
information system (MHIS), report writer.
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The Multi-Functional Digital
Highway Data Vehicle. |
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Incident angle of the Illumination
system allows increased visibility of small cracks by the use of the
protection of shadows. |
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Both data acquisition and processing
can be conducted real-time on-board at speed up to 60 MPH.
It applies distress protocols & indices such as the AASHTO protocol,
Universal Cracking Indicator (CI), and Texas DOT method.
It is able to detect 1-mm wide cracks.
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The INO LRIS combines a line scan camera
with laser illumination requiring only 200 Watts.
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System
configuration of an inspection vehicle |
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Small tilt angle to help contrast
transverse cracks. |
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Parallel processing at real-time in the vehicle or post-processing.
Automated recognition
of concrete joints.
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Click here for
Equipment Service and Support Departments
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Download
brochures in PDF format for printing.
The
Digital
Highway_v2.pdf file
(126 Kb) |
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Dynatest
International
rev. 190106-10 |
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