Integrated environment based on object-oriented methodology for real-time systems

This paper describes an integrated environment based on the object oriented methodology for real-time systems. The object oriented methodology is composed of six phases: requirements analysis, system analysis, system design, object design, implementation and testing. The OMT object model and use case model are used in the analysis phase, SDL-92 in the design phase and CHILL-96 in the implementation phase. To provide proper object oriented development support an integrated environment has been developed. This integrated environment provides seamless tool support from analysis to testing. Finally, experimental object oriented PABX is evaluated for the feasibility study.