异构软件体系结构的设计

Design of Heterogeneous Software Architecture

软件体系结构设计已经成为软件生命周期中的一个重要环节。提出了由层次式结构和正交结构组合的异构体系结构,论述了异构软件体系结构的基本思想和组合方式,并把这种思想运用于社会保险管理信息系统的设计中。实践证明,这种异构融合了层次式结构和正交结构的优点,使整个系统结构清晰,易于理解,具有可扩展性,提高了软件重用粒度和开发效率。

The design of software architecture has already become an important phase in software lift cycle.In this pa-per a Heterogeneous Software Architecture(HSA)that is combined of Layered Software Architectures(LSA)and Orthogonal Software Architectures(OSA)is proposed.And the basic idea and combining style of HSA are discussed and used in the design of a management information system of social insurance.It is proved that HSA has the advantages both of LSA and OSA,and HSA make systems have explicit structure,more understandability and expansibility,it can improve soft-ware reuse granularity and development efficiency.