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Multi-functional 3D Road Inspection & Measurement System
System Introduction
Compared to smart road inspection and measurement system, multi-functional road inspection and measurement system provide more comprehensive and highprecision detection results. This device can be equipped with landscape module, roughness module, dual two-dimensional distress detection module for road surfaces, and dual three-dimensional detection module for road surfaces. In addition, according to customer needs, ground penetrating radar can be mounted, and the accuracy of road data collection can be accurate to 1mm.
Message >Application
This product is widely sold in China, with a total detection lane mileage of 10 millionkilometers, mainly used in highways and urban express ways, as well as in airport pavement detection.
Hong Kong Airport Measurement
Highway Measurement
National and Provincial Highway Measurement in Plateau and Extreme Cold Areas
Details Introduction
|
Parameter |
Index |
|
Detection Speed |
0-100km/h |
|
Position Accuracy |
≤1m |
|
Crack Identification Accuracy |
1-5mm |
|
Effective Detection Width of Cross Section |
3.75-4m |
|
Distress Identification Accuracy |
≥90% |
|
Measurement Repeatability |
≤5% |
|
Velocity Influence Error |
≤5% |
|
Ambient Temperature |
-20-50℃ |
|
Relative Humidity |
10%-90% |
System Components (total 32~37measurement indexes)
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Measurement Modules |
Measurement Indexes |
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Pavement Detection System |
2D pavement distress detection module |
Transverse Crack, Longitudinal Crack, Block Crack, Crocodile Crack, Patcr Raveling, Bleeding, Corner Fracture, Broken plate, Mud Splash, Corner Spalling, Pothole, Joint Filler Damage, Exposed Aggregate, Repair. |
|
3D pavement distress detection module |
Crack: Transverse and Longitudinal, Block, Crocodile; Patch, Sinkage. Rutting, Upheaval, Raveling, Bleeding, Corner Fracture, Broken plate, Mud Splash, Faulting of Slab End, Hunch-up, Corner Spalling, Pothole, Joint Filler Damage, Exposed Aggregate. | |
|
Cross section measurement module |
Rutting |
|
|
Vertical Section Pavement Abrasion |
Roughness, Texture Depth, Pavement abrasion, Bumping | |
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Roadside Asset Measurement Module |
Safeguard Defect, Separation Fence Damage, Sign Defect, Marking Defect |
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Road Geometry Measurement Module |
Cross Slopes, Longitudinal Slope, Curvature |
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Pavement stratum depth Measurement Module |
Pavement Stratum Depth |
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Geographic Position Information Measurement Module |
GPS, Road Stake Number |
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Main components of the system
Pavement Data Management Software
1. The initial automatic identification of road surface damage is completed by a local algorithm library, with manual review assistance provided. It can subdivide the types and weights of diseases, including 19 types of asphalt pavement damage and 19 types of cement concrete pavement damage.
2. The data of road distress, roughness, rutting, structural depth, and frontal images can be automatically associated with spatial location information and pile number information, and can be linked for display.
3. Automatically calculate indicators such as PQI/PCI/RKI/RDI according to relevant specifications.
4. Automatically generate trend curves for various data and indicators, as well as distribution bar/pie charts.
5. Automatically generate various Excel reports, including standard templates, report templates, and custom detection report templates.
6. Support external data output (such as TXT, EXCEL format data, etc).
