摘要
简要分析了新一代仪器总线系统LXI(Lan eXtension for Instrument)的特征及其技术要点,重点阐述了以ARM9嵌入式处理器、以太网接口芯片和大规模可编程逻辑器件FPGA等实现LXI总线接口的硬件设计方案,并详细介绍了基于Linux嵌入式操作系统的LXI总线接口软件的设计,以及LXI软件系统中嵌入式Web服务器的工作原理;对基于LXI总线的军用型号测试系统的构建技术进行了研究,并对LXI总线仪器在未来军用测试应用中需要注意的问题作了探讨。
The article briefly analyzes the character and key technology of LXI Bus. It expatiates the hardware design scheme with ARM9 embedded processor, Ethernet interface and FPGA, the software design of LXI operating system and principle of the Web server. The article also depicts the technology of building the military testing system with LXI model and discusses the problem of using LXI Bus in the future military testing usage.
出处
《计算机测量与控制》
CSCD
北大核心
2009年第10期1996-2000,共5页
Computer Measurement &Control
