JPEG2000图像渐进传输在网络测控系统中的应用研究  

Image Progressive Transmission in Networked Measurement and Control System Based on JPEG2000

作　　者：赵文俊[1] 任慧斌[2] 邹志斌[3] 

机构地区：[1]空军第一航空学院航空电子工程系,河南信阳464000 [2]中国软件与技术服务股份有限公司,北京100081 [3]空军第一航空学院基础部,河南信阳464000

出　　处：《电子测量与仪器学报》2008年第S2期166-169,共4页Journal of Electronic Measurement and Instrumentation

摘　　要：图像技术在测控系统中有着广泛的应用,但是如何在有限带宽和状态不稳定的网络环境下来改善测控系统的图像数据传输,是测控领域一直在研究的问题。本文搭建了一个基于JPEG2000图像渐进传输的网络测控系统模型,重点介绍了系统的编码模块的各子模块,最后通过模拟实验验证了该模型的可行性,实验表明利用JPEG2000的图像压缩特性和渐进传输特性,不仅可节省网络带宽资源,而且还可增强测控系统对不同网络条件的适应能力。Image technology is applied widely. Whereas,in limited bandwidth and state instability of network circumstance,improving image data transfer in measurement and control system is a key issue. In this paper,a image progressive transmission model of network measurement and control system based JPEG 2000 is designed,and each module of coding in this system is mainly introduced,At last,we made simulative experimentation for the feasibility,the result showed that using progressive transmission and image compress,not only save network broadband resource,but also advance accommodation of different network.

关 键 词：网络 测控系统 JPEG2000 渐进传输 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]