Design of Cursor Signal Acquisition Module in Full Automated Intelligent Gyroscope

Author

Lin, Yuchi ; Dong, Guimei ; Feng, Li ; Lin, Mingchun

Author_Institution

State Key Lab. of Precision Meas. Technol. & Instrum., Tianjin Univ., Tianjin, China

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

1

Lastpage

4

Abstract

The control system of full automated intelligent gyroscope is presented, in which the automatic cursor signal acquisition module is designed based on CCD sensor and digital signal process technique to get the accurate center of the moving cursor in the gyro. Using the novel light source LED instead of lamp, the CCD driver circuit is designed with CPLD. It has been proved through experiments that the module can substitute for manual measurement to recognize the cursor signal effectively. The precision of the gyroscope is improved from 20" to 8".

Keywords

fibre lasers; optical pumping; semiconductor lasers; specific heat; MW power level; US Mercury system; absorption spectrum; diode-pumped alkali vapor lasers; emitting wavelength; fiber lasers; heat capacity lasers; high power diode-pumped lasers; high power output diode-pumped slab lasers; inertial fusion energy; thermal effect; thermal management; Automatic control; Charge coupled devices; Control systems; Gyroscopes; Intelligent sensors; Light emitting diodes; Light sources; Sensor systems; Signal design; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics, 2009. SOPO 2009. Symposium on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4412-0

Type

conf

DOI

10.1109/SOPO.2009.5230172

Filename

5230172