测绘导航体系结构综合分析系统的设计

Design of Integrated Analysis System of Surveying, Mapping ＆ Navigation Architecture

本文针对体系结构设计工具SA在测绘导航体系结构开发中的应用，设计了与SA配套使用的测绘导航体系结构综合分析系统，介绍了该系统的主要功能、设计原则、系统构成，设计了基于测绘导航体系的核心数据模型，引入系统集成复杂度的相关概念，并建立了定量分析模型，提出了对系统技术指标、集成复杂度指标和费用指标进行权衡分析的测绘导航体系结构效能评估方法。

In view of the application of System Architect （SA） in the development of surveying, mapping ＆ navigation system architecture, this paper designed an integrated analysis system that could be served as a supporting tool for SA. The main function, design principle and system structure were presented, the core data model was designed for surveying, mapping ＆ navigation system, the concepts of system integration complexity was introduced and a quantitative analysis model was established. Finally, a method for evaluating surveying, mapping ＆ navigation system architecture efficacy was proposed to make tradeoff analysis of the system＇s technical specifications, integration complexity and cost.