测振仪表中的掉电数据保护应用设计  

The Design Techniques of Data Protection in the Vibration Measurement Instrument Based on Micro-chip Processor

作　　者：王育[1] 

机构地区：[1]东南大学振动工程国家中心,南京210096

出　　处：《汽轮机技术》2002年第5期274-275,共2页Turbine Technology

摘　　要：介绍了XICOR公司的X2 4C4 5在基于单片微处理器的振动测试仪表系统中的掉电数据保存、上电恢复现场继续运行的应用设计技术 ,给出了与单片微处理器的硬件连接及系统软件流程图 ,可以看出其使用非常方便简洁 。The design techniques of IC X24C45 in the vibration measurement instrument based on micro chip processor are introduced, The techniques satisfy the demand of data store and recover in the condition of power down in industrial circle. The author introduces an interface technique of X24C45 IC with micro controller. The technique makes the connection scheme of hardware and software easy and brief and the technique can be widely used in industry.

关 键 词：测振仪表 掉电 数据保护 单片微处理器 X24C45 

分 类 号：TH825[机械工程—仪器科学与技术]