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Design of laser echo data acquisition system based on USB2.0

机译:基于USB2.0的激光回波数据采集系统设计

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摘要

In this paper, a high-speed data acquisition system based on the technology of USB2.0 (Universal Serial Bus) is designed, in which USB master logic is implemented in an FPGA (Field-Programmable Gate Array). Firstly, the hardware of data acquisition system is discussed, which includes chip selection, data acquisition and transmission circuit and power conversion circuit. Secondly, the corresponding software including USB firmware program, USB device driver and application program as well as its modifications have been described. The designed hardware and software will help to achieve a data acquisition system with the characterstics of high speed and high accuracy, etc.
机译:本文设计了一种基于USB2.0(通用串行总线)技术的高速数据采集系统,其中USB主逻辑在FPGA(现场可编程门阵列)中实现。首先讨论了数据采集系统的硬件,包括芯片选择,数据采集与传输电路以及功率转换电路。其次,已经描述了包括USB固件程序,USB设备驱动器和应用程序以及其修改的相应软件。设计的硬件和软件将有助于实现具有高速,高精度等特征的数据采集系统。

著录项

  • 来源
    《Semiconductor lasers and applications V》|2012年|85520I.1-85520I.6|共6页
  • 会议地点 Beijing(CN)
  • 作者单位

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

    Beijing Institution of Technology, Key Laboratory of Biomimetic Robots and Systems, Beijing, 100081;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    USB; firmware; hardware; FPGA;

    机译:USB;固件;硬件;现场可编程门阵列;

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