Design of the integrated sensor system for two-dimension position based on CCD

Xiangdong Liu; Yu Zhang Gu

doi:10.1117/12.369311

11 November 1999 Design of the integrated sensor system for two-dimension position based on CCD

Xiangdong Liu, Yu Zhang Gu

Proceedings Volume 3897, Advanced Photonic Sensors and Applications; (1999) https://doi.org/10.1117/12.369311
Event: International Symposium on Photonics and Applications, 1999, Singapore, Singapore

Abstract

In this article, a kind of design philosophy of a integrated sensor system for 2D position is presented. The sensing unit of this system is a 2D CCD. Through increasing the signal- to-noise ratio of a constructed specific lightspot target and performing optical filter, and exported full video image signal of CCD which includes a group of isolated positive pulse caused by the target is formed. Through combinational logic and sequential logic processing to the full video signal, the target image's 2D position on the light CCD can be generated. Finally, the specific lightspot target's relatively 2D position in the visual field is gained. In addition, a typical application of the system in the computer information processing field are presented as well.

Citation Download Citation

Xiangdong Liu and Yu Zhang Gu "Design of the integrated sensor system for two-dimension position based on CCD", Proc. SPIE 3897, Advanced Photonic Sensors and Applications, (11 November 1999); https://doi.org/10.1117/12.369311

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available