DocumentCode
381229
Title
Design of optical-electrical encoder pulse counting card based on PC-bus
Author
Dong, Qian ; Hanying Me
Author_Institution
Inst. of Autom., Shanghai Jiao Tong Univ., China
Volume
3
fYear
2002
fDate
2002
Firstpage
2194
Abstract
In this paper, we first introduce the basic working principle of optical-electrical encoder that is a kind of digital displacement sensor. Then we present guidelines for designing optical-electrical encoder pulse counting card based on PC-bus, including such aspects as counting mode, pulse signal shaping and antijamming, data latching, I/O address allocating, read/write register format, timer and interrupt, etc. Finally we present an approach to design the driving program.
Keywords
counters; displacement measurement; electric sensing devices; electro-optical devices; encoding; photodetectors; system buses; I/O address allocation; PC-bus; antijamming; counting mode; data latching; digital displacement sensor; optical-electrical encoder pulse counting card design; position servo control; pulse signal shaping; read/write encoder signal detection; stability encoder signal detection; Automation; Guidelines; Optical design; Optical filters; Optical pulse shaping; Optical pulses; Optical sensors; Servosystems; Signal design; Stability;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN
0-7803-7268-9
Type
conf
DOI
10.1109/WCICA.2002.1021476
Filename
1021476
Link To Document