【摘要】 该嵌入式系统硬件设计采用ARM+DSP双CPU的基本架构,充分发挥ARM的控制能力和DSP的运算能力,使系统的内部分工更加明确,功能更加强大。通过移植成熟的嵌入式实时操作系统Linux为设备提供高效、完善、稳定、可靠的软件平台,并采用Linux系统下最流行的图形界面开发工具QT进行智能化的人机界面开发,成功设计出了一种基于DSP和ARM的嵌入式电能质量监测系统。该系统采用先进合理的上、下位机硬件架构,嵌入Linux操作系统以及智能化的人机界面。更多还原

【Abstract】 Design of this embedded system uses the system architecture of double CPU (ARM+DSP), making full use of the control capability of ARM and the processing capability of DSP.The architecture makes the work division in the system more clear and the function more strong.By transplanting excellent Real Time Operating System 一 Linux,the equipments is provided with an effective,per-fect,stable,reliable software platform,using QT which is the most popular graphics design tool in Linux operating system to design an intelligentized man-machine interface.The paper successfully designs a embedded power quality monitoring system based on ARM and DSP.This power quality monitoring system adopts advanced and reasonable hardware framework of superstratum plus substrate ma-chine,embeds Linux operating system and an intelligentized man-machine interface.更多还原