激光粒度仪嵌入式数据采集系统的设计与实现  

Embedded laser particle size measuring system

作　　者：葛宝臻[1] 汤海军[1] 魏永杰[1] 魏耀林[1] 吕且妮[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院光电信息技术科学教育部重点实验室,天津300072

出　　处：《电子测量技术》2007年第11期55-58,共4页Electronic Measurement Technology

基　　金：国家自然科学基金资助项目(60527002)

摘　　要：传统的激光粒度仪普遍是采用普通PC机作为人机界面进行控制,通过ISA总线或PCI总线进行数据传输;为了进一步提高激光测试仪的性能,提升粒度测试数据的可靠性,本文采用研华的PCM-9581工控主板,并定制了与之配套的Windows XP Embedded嵌入式操作系统平台及用于数据处理和结果显示的应用程序软件作为交互界面,最终完成一体化激光粒度仪的设计与研制,实现了对数据采集的有效控制和高速传输,在各个方面都体现了本套系统具有更高的实用性和可操作性。The traditional laser particle size measuring system always adopt the ordinary PC as the GUI for manipulation,and use ISA bus or PCI bus for the data transmission. To improve the performance and reliability of the laser measurement system, we developed a Windows XP Embedded operation system as well as an interactive interface used for data processing and display on the basis of mainboard PCM-9581 of YANHUA Inc. An integration laser size detector was completed eventually which realized the effective control and high speed transmission for data collection. Experiment demonstrate that the proposed device have much more distinct predominance on the applicability and operability.

关 键 词：激光粒度 USB2.0 嵌入式 系统软件 

分 类 号：TH741[机械工程—光学工程]