Advanced Avionic Systems for Multimission Applications. Volume II.
Abstract
This study produced system control procedures and executive software design specifications for three different information transfer systems (ITS), each designed to implement multimission aspects of an avionic system. The stationary master is the best understood ITS and has multimission advantages if the applications software is designed for change. The non-stationary master is an excellent candidate for a pod-oriented multimission application. The contention access ITS is designed to be most flexible in terms of change, at the potential cost of higher initial integration checkout due to the asynchronous nature of the communication. A second task was to design, develop and build a compact version of the DAIS executive that would function in a one processor system and support only synchronous bus communications. This executive, called the Single Processor Synchronous Executive (SPSE), was tested and delivered to AFWAL. The primary goals of this task were to build a functional executive that: Maintains the DAIS executive-to-applications interface; Communicates on a MIL-STD-1553A bus; Is coded in J73/I; Supports the avionic system load for an AMST or modern tactical fighter aircraft; Uses DAIS support software (LINKS, ALAP, PALEFAC, PALEFAC processor); and Requires substantially less memory than the baseline DAIS executive. All goals were achieved. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 01, 1982
- Accession Number
- ADA121794
Entities
People
- Keith D. Pratt
- Leroy A. Smith
- Mack B. Mccall
- Richard F. Bousley
- Stephen W. Behnen
Organizations
- Boeing Military Aircraft