Behavioral Specification of Real-Time Requirements

This paper aims to present a systematic method to: (1) specify high-level and event based real-time requirements and (2) map the specified requirements to low-level and state-based one. The former indicates the external system behavior while the latter indicates the internal one, which the external behavior are specified in environment events and the internal behavior is specified in software entities and operations such as variables and method calls. The mapping can be used in software development process and software monitoring against safety requirements. Lastly, we apply our method to requirements of a real-time safety critical system called Railroad Crossing Control (RCC).

• Type: Conference
• Year: 2008
• Where: APSEC
• Authors: Seyed Morteza Babamir, Faezeh Sadat Babamir
• Keywords: APSEC 2008, External Behavior, Real-time Requirements, Software Engineering, Systematic Method