基于DSP和ARM的双处理器数据采集卡设计

DSP and ARM-base dual processor data acquisition card

介绍了一种在电力系统故障录波装置中作为核心的数据采集卡的设计方法。给出硬件和软件的设计方案。分析了使用DSP和ARM实现双处理器数据采集的优势及特点。

The design method of the data acquisition card for the fault recorders in the power system is introduced in this paper. Both the hardware and the software are illustrated. Also the author analyses the advantages and features of using dual processor of DSP and ARM.