Design of photo-electric diameter-measuring device based on FPGA

Author

Chen, Yongqiang ; Xing, Penghu ; Li, Xunbo ; Li, Mingbin ; Liu, Tao

Author_Institution

Sch. of Mechatron. Eng., Univ. of Electron. Sci. & Technol., Chengdu, China

fYear

2011

fDate

15-17 July 2011

Firstpage

186

Lastpage

189

Abstract

A non-contact optical-electric measuring principle is introduced that is based on pulsed laser light source and high precision CCD imaging technology. The diameter- measuring device design framework and some basic structure units are given. Meanwhile, the FPGA (Field Programmable Gate Array) based devices of the linear array CCD data acquisition and signal-processing system including various functional modules are discussed emphatically.

Keywords

CCD image sensors; data acquisition; diameter measurement; field programmable gate arrays; measurement by laser beam; photoelectric devices; signal processing; FPGA; field programmable gate array; functional module; high precision CCD imaging technology; linear array CCD data acquisition; noncontact optical-electric measuring principle; photoelectric diameter measuring device; pulsed laser light source; signal processing system; Charge coupled devices; Field programmable gate arrays; Light sources; Optical filters; Optical imaging; Software; CCD sensor; FPGA; diameter measurement; signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5986890

Filename

5986890