基于分布式参数电路模型检测电缆故障  

Seeking fault points of electric cable based on distributing parameter model

作　　者：丁晓贵[1] 钱萌[1] 江晋剑[1] 

机构地区：[1]安庆师范学院计算机与信息学院,安徽安庆246011

出　　处：《微型机与应用》2011年第3期76-78,共3页Microcomputer & Its Applications

基　　金：安徽省教育厅重点项目(KJ2010A231)

摘　　要：设计一种基于分布式参数模型查找电缆故障点系统,以NiosⅡ软核处理器和所需的外设IP核嵌入到FPGA中为硬件架构,移植μC/OS-Ⅱ实时操作系统为软件体系,实现故障的检测,具有广泛的适用性和良好的应用前景。Seeking and repairing fault points of electric cable is an importance item in building intelligentized electricity net.Judging fault by reflect signal and signal round trip time.Design a device based on distributing parameter model.In this device,Nios II soft CPU core and peripheral＇s IP core are embedded in FPGA,the μC /OS-II real-time operating system is replanted.The device realizes fault seeking.It has fine applicability and application prospect.

关 键 词：电缆 反射 分布参数 片上系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]