【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。更多还原

【Abstract】 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.更多还原