Study of Architectural Design Patterns in Concurrence with Analysis of Design Pattern in Safety Critical Systems

摘要

Real time safety critical system is focused as it plays pivotal role in rendering software safety that strengthens hardware reliability to prevent hazardous failures. These problems can be addressed through the creation of quality design patterns which will effectively place the safety critical software parameter at the architectural level. This paper highlights the functionalities of each design pattern on the quantitative uphold on the safety quality factors. Here we worked on the design pattern that is compliant for safety critical systems pertaining to the safety parameters and quality attributes of various design patterns. Furthermore, we anticipate the additional quality attributes and features admissible to formulate this as the distinguished pattern for real time safety critical systems. The design patterns used in various applications is emphasized and characterized. More specifically the existing design patterns supporting safety critical systems is correlated to formulate the patterns based on the safety factors and quality attributes.