Crackscope : automatic pavement cracking inspection system.

Details

• Alternative Title:
  Research project title: Improved capabilities of automated distress rating
• Creators:
  Xu, Bugao.
• Corporate Creators:
  University of Texas at Austin. Center for Transportation Research
• Corporate Contributors:
  Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration
• Subject/TRT Terms:
  • Pavement cracking
  • Pavements--Inspection--Texas--Equipment and supplies
  • Pavements--Cracking--Texas
• Publication/ Report Number:
  0-5708-P4
• Resource Type:
  Tech Report
• Geographical Coverage:
  Texas
• Corporate Publisher:
  University of Texas at Austin. Center for Transportation Research
• Abstract:
  The CrackScope system is an automated pavement crack rating system consisting of a ; digital line scan camera, laser-line illuminator, and proprietary crack detection and classification ; software. CrackScope is able to perform real-time pavement inspection with 100% distance ; coverage at travel velocities from 3 to 70 mph. It covers a 10- to 12-foot wide lane with a ; resolution of 1.5 mm to 1.75 mm/pixel. The system consumes approximately 200 w electrical ; power (12±0.5 VDC), and can perform both daytime and nighttime survey.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/17426/dot_17426_DS1.pdf
• File Type:
  [PDF - 1.01 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:0ce997e0144f83aae5ff2fb63ff7a8dd9d667885cd94ef4e5afeef436f550523