DSP/单片机基于DSP和现场总线的数据采集系统设计方三档,高钦和(第二炮兵工程学院,陕西西安710025)摘要:为了实时、准确的监控电力系统的运行状况,设计了一种基于DSP和CAN现场总线的数据采集系统。详细介绍了系统的结构和主要模块的软硬件设计。该系统利用工控机统一管理各采集节点,具有结构简单、性能可靠和易于应用的特点。关键词:DSP;现场总线;数据采集中图分类号:TP274文献标识码:B文章编号:Design of Data Acquisition System Based on DSP and Field-busFANG San-dang,GAO Qin-he(TheSecond Artillery Engineering College,Xi’an710025,China)Abstract:A data acquisition system based on DSP and CAN Field-bus ispresented,for thestatus monitor of power system rapidly and exactly.Thesystem structure and thehardware and software design of main module arediscussed in detail.Thesystem introduces industrial PC to manage all thedata acquisition nodes,an