LXI仪器的数据通信及其可靠性研究  

Research of LXI Module-to-module Communication and Reliability

作　　者：张瑞忠[1] 赵建[1] 方海燕[1] 

机构地区：[1]西安电子科技大学 机电工程学院,陕西西安710071

出　　处：《计算机测量与控制》2007年第8期1118-1120,共3页Computer Measurement &Control

摘　　要：LXI(LAN Extensionfor Instrument)技术是计算机技术、网络技术与仪器技术的有机结合;文章首先着重阐述了LXI仪器数据通信的格式,并针对数据格式中各个部分作了详细的说明;然后总结了LAN数据包的特点和应用中的注意事项,简单介绍了接收数据包的处理过程,在分析了数据通信的可靠性问题及目前的几种解决方法之后,提出了一种新的自适应的方法,希望通过进一步的研究,能提高LXI仪器系统的实时的响应能力,保持网络通信的高效状态。LXI （LAN Extension for Instrument） is the combination of computer, LAN and instrument technology. Firstly, format of LXI data communication is mainly elaborated. Then, characteristic of LAN packet and some caution in application are summarized, Including simple presentation of treating processes of packets received. A new auto-adaptable method is proposed after analyzing the problems of reliability of data communication and several methods used recently. According to further research improvement of LXI system response ability and effective state of keeping network well is realizable.

关 键 词：LXI 数据通信 可靠性 自适应 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]