基于物联网软件的可靠性评估与进化方案研究

Reliability Evaluation and Evolution Based on Software of Internet of Things

物联网软件绝大多数是由多个大系统构成的超大型的复杂分布式软件系统,针对该类软件系统的可靠性评价及维护十分困难且无系统方法,提出一套系统的基于物联网软件的可靠性评估与进化方法,以实现对复杂物联网软件的可靠性综合评价及维护升级改造.该方法利用基于软件架构的可靠性评估思想及软件逆向工程方法论,解决复杂分布式软件系统的可靠性分析与评价,以及多个大系统构成的超大型软件可靠性升级等难点问题.该方法的提出将为新兴的物联网软件可靠性评估与维护提供有效的方法和理论支持.

The vast majority software of Internet of Things is a complex distributed large software systems ; it is composed of multiple systems. In view of the no good method on reliability evaluation, and maintenance is very difficult for this software system. A set of method on reliability evaluation and evolution based on software of Internet of Things is proposed, in order to achieve reliability evaluation and maintenance upgrading for the complexity of the Internet of things software. Using the method of reliability evaluation based on software architecture and reengineering theory, the reliability analysis and evaluation of complex distributed software system, and the upgrade reengineering for complex distributed large software systems are solved. The proposed idea will provide effective method and theory support for reliability eval- uation and evolution based on software of Internet of Things.