Title :
Study of an Auto-Detecting System of Micro-Aperture
Author :
Guo-Peng, Zhou ; Fu-Shen, Lin
Author_Institution :
Coll. of Electromech. Eng., Wuhan Univ. of Sci. & Eng., Wuhan, China
Abstract :
How to ensure the middle of micro-aperture is a familiar problem of industry production. A new type of auto-detecting system based on reflection photo-electricity transducer theory is introduced. To use optical circuit to get reflect light. When the intensity of reflect light is lower than a setting value, and the MCU deciphering the related calculation is right, the position is ensured to be the basic location of the micro-aperture. It is proved that the system can meet the requirements.
Keywords :
optical fibres; MCU deciphering; industry production; microaperture autodetecting system; optical circuit; reflection photoelectricity transducer theory; Apertures; Lenses; Noise; Optical receivers; Photodiodes; Production; I/V; MCU; auto-detecting; micro-aperture; photo sensor;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.493
