Discrete Address Beacon System (DABS) Software System Reliability Modeling and Prediction

Details

• Corporate Creators:
  Evaluation Associates, Inc
• Corporate Contributors:
  Federal Aviation Administration Technical Center (U.S.)
• Subject/TRT Terms:
  Air Traffic Control Radar Beacon System Mechanical Failure Mode S Reliability Software
• Publication/ Report Number:
  FAA-CT-81-60
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Edition:
  Final Report
• Corporate Publisher:
  United States. Department of Transportation. Federal Aviation Administration. William J. Hughes Technical Center
• Abstract:
  This report contains the results of a pi lot study accomplished to demonstrate the ability to determine the magnitude of software reliability encountered in large-scale computer-based equipment. The engineering model of the Discrete Address Beacon System (DABS) currently undergoing development was used as the subject. Based on software failure and test time data, a software reliability model was developed for the mode 1 of DABS and used to software reliability and its growth engineering measure during the debugging process. The software reliability model was merged with the hardware reliability model into a DABS system model suitable for prediction. The Mean Time Between Failures (MTBF) determined by this study applies only to an early version of the software associated with the engineering model of the DABS. The also includes recommendations for the specification of software reliability the modification to the failure reporting system.
• Format:
  PDF
• Funding:
  DTFA03-80-C-00028
• Collection(s):
  FAA William J. Hughes Technical Center for Advanced Aerospace
• Main Document Checksum:
  urn:sha-512:e8846e0bf24c1ba912959e18e799318acf0b82b72ac8a8ae9cfaa3cfa159b1c4f538a8f2b0a0dac1a094514438f476d2e4ea15d2942ade2cb21bae5e47ac5efe
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/90816/dot_90816_DS1.pdf
• File Type:
  [PDF - 2.49 MB ]