Design and realization of remote real-time data acquisition for a linear CCD camera

Author

Xia, Jingtao ; Li, Gang ; Yang, Shaohua ; Guo, Ming An ; Luo, Tongding

Author_Institution

Northwest Inst. of Nucl. Technol., Xi´´an, China

fYear

2011

fDate

15-17 April 2011

Firstpage

4071

Lastpage

4074

Abstract

To be used in the research of radiation effect and rein force of radiation resistance for CCD, a camera based on a linear CCD chip-TH7814A is designed by us, which should exactly reflect sensitization of the CCD pixels in real time. In this paper, the basic architecture scheme of the linear CCD camera system is introduced, and the remote and real-time data acquisition based on CPLD, USB, and optic fiber transmitting technology is represented Mostly, the design and realization of the data acquisition circuit and the development of the software is explained respectively in detail Test show that the circuit and software developed in the paper run steadily, which insure the whole camera system present the sensitization of the CCD in real time and in distance.

Keywords

CCD image sensors; data acquisition; optical fibres; programmable logic devices; radiation hardening (electronics); CCD pixel sensitization; CPLD technology; USB technology; complex programming logic device technology; linear CCD camera system; linear CCD chip; optic fiber transmitting technology; radiation effect; radiation resistance; remote real-time data acquisition; Cameras; Charge coupled devices; Data acquisition; Hardware design languages; Real time systems; Software; Universal Serial Bus; CPLD; Data Acquisition; Linear CCD; Optical Fiber; USB;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5777642

Filename

5777642