弹载遥测系统模块划分综合分析方法研究

Comprehensive analysis method research on missile-borne telemetering system module division

针对系统模块化设计过程中存在的模块划分问题,提出对数据流图进行抽象化建模,得到抽象数据流图,并对抽象数据流图进行规范化定义,描述在抽象数据流图基础上进行模块划分的规则。针对具体的弹载遥测系统问题,利用抽象数据流图和模糊聚类两种方法进行模块划分;然后计算模块之间总耦合度,得到相对统一的模块划分方案;最后通过对系统的分析得到最佳方案。利用方法得到的模块划分方案可以指导弹载遥测系统的构建,系统的稳定性和数据交互效率得到可靠保证。

Aiming at the problem of module partition in the process of system modularization design,this paper proposes to analyse date flow graph,and erects abstract date flow graph,and then formalizes the definitions and module division rules of abstract date flow graph.For the telemetry system of missile-borne question,abstract date flow and fuzzy clustering are used to divide module;then,calculates the total coupling degree among the modules and obtains a unified module division scheme;finally,the best scheme is obtained through the analysis of the system.The module division scheme obtained by using this method can guide the construction of missile-borne telemetry system,the stability and data interaction efficiency of the system are guaranteed reliably.