基于ARM和FPGA的电力光纤信号分析仪的设计

Design of Electricity Fiber Signal Analyzer Based on ARM and FPGA

为了能更好地实现变电站的自动化和数字化以及完成变电站系统的实时监控、测试,更快捷、直观地获得设备的运行状态。介绍了一台基于ARM+FPGA的电力光纤信号分析仪的设计与研究,从硬件方面提出了新的设计方案。这种光纤信号分析仪主要实现对数字化变电站中通过100 M BaseFX传输的各种格式报文的抓取、信息提取、报文解码、实时存储及波形显示等功能。

In order to implement the automatization and digitization, achieve the real-time supervision and testing of the substation system, and obtain the running status of the electric equipments quickly, the research progress of an electricity fiber signal analyzer based on ARM and FPGA are introduced, and a novel design scheme of the hardware of the electricity fiber signal analyzer is proposed. This analyzer has the functions of capturing various messages tranmitted through 100 MBaseFX in digitized substation, extracting information, decoding messages, performing real-time memory and waveform display.