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Proceedings Paper

Wireless control study of LAMOST fiber positioning based on Zigbee
Author(s): Chao Zhai; Lu Xue; Hui Wang
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Paper Abstract

A pre-drive method based on Zigbee was proposed for LAMOST fiber positioning, which was adopted the pattern of wireless communication. Comparing with traditional control way of wire drive, it can reduce the number of external antenna more than 95%, furthermore, the difficulty of installation was minimized by saving the space on the back of focal plate. A experimental system, whose node point was based on chip microcomputer with the function of Zigbee, was designed to prove the system feasibility. The system of localization and reset for fiber positioning units can be used in first-phase experiment, and the host computer can make the further decision by employing of the feedback information of zero point from it.

Paper Details

Date Published: 23 July 2008
PDF: 8 pages
Proc. SPIE 7018, Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation, 70184Z (23 July 2008); doi: 10.1117/12.788472
Show Author Affiliations
Chao Zhai, Univ. of Science and Technology of China (China)
Lu Xue, Univ. of Science and Technology of China (China)
Hui Wang, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 7018:
Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation
Eli Atad-Ettedgui; Dietrich Lemke, Editor(s)

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