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

Fuzhou Shang, Song Yong, Hao Qun, Zhang Kai, Li Meinan, Wenlong Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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.

Original languageEnglish
Title of host publicationSemiconductor Lasers and Applications V
DOIs
Publication statusPublished - 2012
EventSemiconductor Lasers and Applications V - Beijing, China
Duration: 5 Nov 20126 Nov 2012

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8552
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceSemiconductor Lasers and Applications V
Country/TerritoryChina
CityBeijing
Period5/11/126/11/12

Keywords

  • FPGA
  • Firmware
  • Hardware
  • USB

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