| 一种风洞现场总线技术的研究与实现 |
| |
| 引用本文： | 张军,祝汝松,施洪昌,朱博.一种风洞现场总线技术的研究与实现[J].实验流体力学,2006,20(2):94-96. |
| |
| 作者姓名： | 张军 祝汝松 施洪昌 朱博 |
| |
| 作者单位： | 中国空气动力研究与发展中心,四川,绵阳,621000 |
| |
| 摘 要： | 主要目的是对现场总线技术的核心技术计算机技术进行研究,使得不同于传统测控技术的现场总线技术可以应用于风洞试验中。首先设计出了一套基于以太网的风洞现场总线方案;研究了嵌入式Linux实时操作系统、PCI板卡及其驱动程序、异种操作系统网络互连的基本原理和实现技术。通过对以上几种计算机技术的研究,实现了现场总线技术在风洞中的应用。
|
| 关 键 词： | 风洞 现场总线 嵌入式系统 计算机 |
| 文章编号： | 1672-9897（2006）02-0094-03 |
| 收稿时间： | 2005-04-18 |
| 修稿时间： | 2005-05-30 |
Research and implementation of field bus in wind tunnel |
| |
| ZHANG Jun,ZHU Ru-song,SHI Hong-chang,ZHU Bo.Research and implementation of field bus in wind tunnel[J].Experiments and Measur in Fluid Mechanics,2006,20(2):94-96. |
| |
| Authors: | ZHANG Jun ZHU Ru-song SHI Hong-chang ZHU Bo |
| |
| Institution: | China Aerodynamics Research and Development Center, Mianyang Sichuan 621000 |
| |
| Abstract: | The main purpose of this paper is to research computer technology --the core technology of field bus, so that field bus technologies that are different from conventional ones can be used in wind tunnel tests. In this paper, a field bus scheme based on ethernet for wind tunnel is designed after comparison. The basic principles of the real time OS of embedded Linux, PCI card and its drivers, the network interconnecting software of heterogeneous OS are studied. After study of several technologies mentioned above, the application of field bus to the wind tunnel are realized. |
| |
| Keywords: | wind tunnel field bus embedded system computer |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
