CPCI-E与VPX总线标准的比较分析  

Analysis of CPCI-E Comparing with VPX Bus Technology

作　　者：张天林[1] 张思敏[1] 

机构地区：[1]中国电子科技集团第38所标准化中心,安徽合肥230031

出　　处：《工业控制计算机》2009年第7期1-2,5,共3页Industrial Control Computer

摘　　要：目前CPCI-E总线和VPX总线强势出击,众多工控领域中相关企业面临着发展的抉择,如何选择最适合自身的总线技术是企业必须洞察和思考的问题。对两种总线技术的发展历程、主要性能和应用现状进行了对比分析,并展望了未来总线技术的发展方向。Due to CPCI-E bus technology and VPX bus technology emerging strongly,it＇s in a dilemma to choose one between both of them for lots of enterprises in personal computer,industrial computer,and military equipment fields.Each enterprise should learn and decide which one is more appropriate for itself.Here the development histories,the main properties,and the applications of the CPCI-E and VPX bus technology are compared and the progress directions of the future bus technologies are expected.

关 键 词：CPCI总线 VPX总线 PC机 工控机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]