Paper
29 November 2012 Design of laser echo data acquisition system based on USB2.0
Author Affiliations +
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.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Fuzhou Shang, Yong Song, Qun Hao, Kai Zhang, Meinan Li, and Wenlong Zhang "Design of laser echo data acquisition system based on USB2.0", Proc. SPIE 8552, Semiconductor Lasers and Applications V, 85520I (29 November 2012); https://doi.org/10.1117/12.999931
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Data acquisition

Field programmable gate arrays

Data conversion

Data transmission

Signal processing

Control systems

Data processing

Back to Top