遥感数据分发系统单队列控制模式的设计与实现  

Design and realization of single queue control mode for remote sensing data distribution system

作　　者：沈夏炯[1,2] 张振鹏[1,2] 段胜强 

机构地区：[1]河南大学计算机与信息工程学院,河南开封475001 [2]河南大学数据与知识工程研究所

出　　处：《计算机时代》2015年第5期7-9,共3页Computer Era

摘　　要：鉴于遥感单一影像文件大、总体数据海量的特点,针对如何保证遥感数据分发系统能有序、规范、高效地为各行业用户提供共享数据问题,对遥感数据分发系统的硬件部署框架结构进行分析,提出一种基于固定容量的单队列控制模式解决方案,并对其进行实现。通过单队列控制模式的控制流程及策略,系统稳定并可靠地完成了数据分发任务,最终保证了系统的运行性能和数据的传输质量,满足了用户对遥感影像的获取需求。In consideration of the characteristics of remote sensing image data that the single file is large and the total data is massive, aiming at how to ensure the remote sensing data distribution system orderly, standardized and efficiently provides the users in various industries with shared data, a hardware deployment framework of remote sensing data distribution system is analyzed, and a single queue control mode with fixed capacity is proposed and realized. By controlling the processes and strategies of single queue control mode, the system is stable and reliable to complete the data distribution task, ensures the performance and the transmission quality of data, meets the needs of users to access remote sensing images.

关 键 词：遥感数据 分发 队列 控制 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]