高速多通道同步数据采集系统的研究

Qing He, Zhi Zhang, D. Du, W. Zhen
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引用次数: 2

摘要

在实际和研究中,为了对信号进行比较和分析,通常需要同时采集和分析多路信号,如状态监测、故障诊断、自动控制等。开发了一种基于DSP、usb2.0和CPLD的高速四通道同步数据采集系统。该系统充分利用了DSP的高速处理分析能力和USB 2.0的高速通信能力。这使得系统具有良好的综合性能,满足了高速多通道同时采集的要求。该系统智能、便携、灵活。在此基础上开发了虚拟动态信号分析仪
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Research on High-Speed Multi-Channel Simultaneous Data Acquisition System
In order to compare and analyze signals, it is usually necessary to acquire simultaneously and analyze multi-channel signals in practice and study, such as condition monitoring, fault diagnosis, automatic control, and so on. A high-speed four-channel simultaneous data acquisition system, based on DSP, USB 2.0 and CPLD, has been developed. This system takes full advantages of the ability of high-speed processing and analyzing of DSP, and of high-speed communication of USB 2.0. These make the system has an excellent integrative performance, meets the demands of the high-speed multi-channel simultaneous-acquisition. The system is smart, portable and flexible. A virtual dynamic signal analyzer based on this system has been developed
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