水电自动化与大坝监测
水電自動化與大壩鑑測
수전자동화여대패감측
HYDROPOWER AUTOMATION AND DAM MORNITORING
2011年
5期
8-12
,共5页
同步串口%智能电子装置%多通道采样%板卡间通信
同步串口%智能電子裝置%多通道採樣%闆卡間通信
동보천구%지능전자장치%다통도채양%판잡간통신
serial peripheral port(SPORT)%intelligent electric device(IED)%Multi-channel sampling%Communication between boards
同步串口(SPORT)作为一种可靠、高效的通信总线,已经在许多领域中得以应用。针对电力系统中智能电子装置(IED)的多采样回路、多板卡通信等共性问题,给出了一套完整的SPORT系统设计方案,以ADSP-21469为主控器件,使模拟/数字转换器(ADC)芯片AD7606及现场可编程门阵列(FPGA)通过SPORT互联完成多采样回路的采集功能;以多块ADSP-21469板卡通过SPORT互联完成板卡间通信功能。结合系统硬件设计,给出了软件设计流程,为解决IED该类问题提供了新思路。
同步串口(SPORT)作為一種可靠、高效的通信總線,已經在許多領域中得以應用。針對電力繫統中智能電子裝置(IED)的多採樣迴路、多闆卡通信等共性問題,給齣瞭一套完整的SPORT繫統設計方案,以ADSP-21469為主控器件,使模擬/數字轉換器(ADC)芯片AD7606及現場可編程門陣列(FPGA)通過SPORT互聯完成多採樣迴路的採集功能;以多塊ADSP-21469闆卡通過SPORT互聯完成闆卡間通信功能。結閤繫統硬件設計,給齣瞭軟件設計流程,為解決IED該類問題提供瞭新思路。
동보천구(SPORT)작위일충가고、고효적통신총선,이경재허다영역중득이응용。침대전력계통중지능전자장치(IED)적다채양회로、다판잡통신등공성문제,급출료일투완정적SPORT계통설계방안,이ADSP-21469위주공기건,사모의/수자전환기(ADC)심편AD7606급현장가편정문진렬(FPGA)통과SPORT호련완성다채양회로적채집공능;이다괴ADSP-21469판잡통과SPORT호련완성판잡간통신공능。결합계통경건설계,급출료연건설계류정,위해결IED해류문제제공료신사로。
In order to solve the problems of multi-channel sampling and communication between boards in intelligent electric device(IED),as a reliable and high effective communication bus,synchronous serial peripheral port(SPORT) is imported.As a type of solution,SPORT in ADSP-21469 communicated with AD7606 is illustrated for the use of multi-channel sampling.And SPORT in ADSP-21469 communicated with each other is illustrated for the use of communication between boards.At the same time,hardware and software designs are all provided for more reference.