4.2.1 子类的构建········································································································ 45 4.2.1 中间件的构建与部署························································································· 47 4.3 CORS数据库设计········································································································· 47 4.3.1 参考站数据分析································································································ 48 4.3.2 数据存储及管理方式的选择············································································· 50 4.3.3 CORS数据库设计······························································································· 52 4.4 CORS软件设计············································································································· 54 4.4.1 基准站软件（CORS-RSS）设计······································································ 54 4.4.2 系统管理软件（CORS-SMC）设计································································· 57 4.4.3 数据处理软件（CORS-DOT）设计································································· 60 4.4.4 用户服务软件（CORS-USS）设计·································································· 63 4.4.5 用户应用软件（CORS-UAS）设计································································· 65 4.5 本章小结······················································································································ 67 第五章 CORS在线数据服务系统设计··················································································· 69 5.1 基本功能分析··············································································································· 69 5.1.1 基本功能需求···································································································· 69 ...... 摘 要 卫星定位连续运行参考站网相关技术的应用与研究，目前是测绘界研究的热点之一，国内外各类 CORS 正相继建立。经历多年的理论研究和具体实践，其工程水平和技术水平相继成熟，积累了一定的核心算法和服务模式，已经到了从整体上对其进一步研究和集成优化的阶段。建设 CORS 的服务体系是一个复杂的系统化工程，涵盖了 CORS 从数据采集到服务应用整个流程。本文针对 CORS 服务体系的数据共享和服务共享问题，从软件工程角度对 CORS 的数据采集、处理、计算、分发、服务等方面作了进一步梳理，主要研究内容 和创新点如下： 1）在立足当前研究现状和现有 CORS 建设的基础上，讨论了 CORS 的概念和较全面的分类；对 CORS 基础设施完备性进行了探讨，对 CORS 各组成部分及其功能定位做了划分和界定；较详细地分析了各子系统的功能和设备组成，建立了完善、实用且有利于扩展的拓扑结构；分析了 CORS 系统中最为核心的两种服务形式（实时定位服务与精密事后服务），分别阐述了其业务流程和数据流程；对 CORS 的技术指标，按覆盖范围、服务领域、系统精度、服务方式、可用性、完好性和兼容性等方面进行了表述。 |
硕士学位论文 卫星定位连续运行参考站网的系统架构及软件体系设计
查看评论
已有0位网友发表了看法