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计算机工程 ›› 2006, Vol. 32 ›› Issue (22): 227-228. doi: 10.3969/j.issn.1000-3428.2006.22.081

• 工程应用技术与实现 • 上一篇    下一篇

基于双DSP的高速数据采集控制器的设计

司栋森1,2,李增智1,牛胜芬1,贾运红2   

  1. (1. 西安交通大学电子与信息工程学院,西安 710049;2. 西安电子科技大学计算机学院,西安 710071)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-10-20 发布日期:2006-10-20

High Speed Data Sample and Controller with Two DSPs

SI Dongsen1,2, LI Zengzhi1, NIU Shengfen1, JIA Yunhong2   

  1. (1. Electronics & Information College, Xi’an Jiaotong University, Xi’an 710049; 2. Computer College, Xidian University, Xi’an 710071)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-20 Published:2006-10-20

摘要: 提出了一种由基于McBSP接口的双DSP并行处理系统,采用双处理器流水线体系结构,一个DSP负责进行各回路电压电流的采集、滤波、迭代计算,另一个DSP负责人机交互、远程通信与实时控制,二者并行工作可显著提高系统的处理能力,以此并行计算机结构为核心设计实现了高压电力无功补偿(SVC)信号处理系统。

关键词: DSP, 并行计算, 实时数据处理

Abstract: This paper brings forward a parallel control system based on McBSP interface. In two DSPs structure, one is for signal processing. It fulfils signal sample, filter, iterative count. Another one is for real time control, man-machine exchange and long distance communication. The system processing ability can be enhanced in two DSP’s structure. It is used in SVC processing system.

Key words: DSP, Parallel computation, Real time data processing