LXI测试系统LAN配置关键技术研究  

Research on Key Technologies of LAN Configuration in LXI Test System

作　　者：芶新禹[1] 肖明清[1] 王承孝[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《弹箭与制导学报》2008年第2期321-324,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：总装"十一五"重点预研项目基金资助

摘　　要：LXI是LAN在仪器总线上的扩展,为了保证系统正常工作,则必须进行相应地LAN配置,包括仪器IP配置、仪器发现、LCI、Ping Server、仪器状态实时指示等等。文中重点研究了仪器IP配置的内容、常用配置技术和利用DHCP的具体实现方法以及基于VXI-11、DHCP的仪器发现技术。最后结合仪器启动过程分析了各配置技术的运用和仪器启动过程各状态间的转换关系和转换操作。LXI is abbreviation of LAN extensions for instrument. The test system based on LXI should take LAN configuration to ensure it can work normally. LAN configuration includes IP configuration, instrument discovery, LAN configuration initialize, Ping Server, indicator for LAN configuration faults and so on. The content and technology of IP configuration were researched in detail, and an application of IP configuration method based on DHCP was proposed. Instrument discovery can be solved by VXI-11 or DHCP. Finally, the conversion between different instrument status and the corresponding configuration operation was analyzed. The applications of all these LAN configuration methods were explained combined with the instrument startup performance.

关 键 词：LXI IP配置 DHCP 仪器发现 

分 类 号：TP206[自动化与计算机技术—检测技术与自动化装置]