Aspect-Oriented Real-Time System Modeling Method Based on UML

Authors:
Lichen Zhang;Ruicheng Liu
Affiliations:
Guangdong University of Technology;Guangdong University of Technology
Venue:
RTCSA '05 Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Year:
2005

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Abstract

Real-time systems could be modeled using AOP based on UML. Timing requirements could be separated from the system according the separation of concerns techniques, expressed as a time-aspect independence of the system, and designed occurrence. So a timing model could be created to describe the time of the system. Finally the timing model could be woven into the system to compose a real-time system based on the AOP technology only when needed for a particular application. Also UML had been extended to express AOP and the time model. The real-time systems could be modeled from the static structure, dynamic behaviors and weaving of the time-aspect, and an elevator case had been given as an example.