工业CT多通道数据采集系统研究  

Research on system of multi-channels' data acquisition of industrial computed tomography

作　　者：瞿中[1] 易芝[1] 周海燕 

机构地区：[1]重庆邮电学院计算机科学与技术学院,重庆400065 [2]南亚塑胶(重庆)有限公司,重庆400060

出　　处：《计算机工程与设计》2004年第9期1470-1472,共3页Computer Engineering and Design

基　　金：重庆邮电学院青年教师/社会科学基金(A2004-19)

摘　　要：数据采集系统是工业CT(Industrial Computed Tomography)图像处理系统必不可少的环节,是获取图像信息、研究图像内容的基础。如何实时采集、存储这些庞大的数据是工业CT要解决的重要问题之一。介绍了工业CT数据采集系统体系结构的设计方法,主要针对CD-650BX型工业CT机的多通道数据采集系统进行设计,详细论述了多通道数据采集系统的总体设计、模块设计,给出了系统的设计与实现方案,克服了系统中的有关数据传输速率、可靠性等方面的问题,以及提高数据传输过程中抗干扰能力等方面的问题。The demand of data acquisition and storage of industrial computed tomography(ICT) image is the base of getting image in- formation and are absolutely necessary for each system of ICT image processing systems. The problem how to get and process the large image data is very important to the technology of ICT A design of computer system for the data acquisition of ICT is introduced, con- cerning with the multi-channels' data acquisition and storage system of the CD-650BX (One kind of production of ICT). The architecture of multi-channels' data acquisition of ICT and the design of model are discussed. The design and realization of multi-channels' data ac- quisition of ICT is presented. It is proved through practices that the system is more reliable, flexible and secret.

关 键 词：多通道数据采集系统 工业CT 图像内容 实现方案 数据传输速率 图像信息 体系结构 抗干扰能力 图像处理系统 存储 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TP391[自动化与计算机技术—控制科学与工程]