FIBER POSITIONING CONTROL FOR LAMOST BASED ON ZIGBEE PRO

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	FIBER POSITIONING CONTROL FOR LAMOST BASED ON ZIGBEE PRO
	Tongying Li; Zhenchao Zhang
	2012-11
会议录名称	Proceedings of 2012 3rd IEEE International Conference on Network Infrastructure and Digital Content
页码	194 - 198
会议日期	2012-9-21
会议地点	Beijing, China
会议主办者	IEEE
出版者	IEEE
摘要	For observing thousands of celestial bodies simultaneously, 4000 nodes with an alveolate distribution on the focal plate of 1.75m in diameter are used in Large Sky Area Multi-Object Fiber Spectroscopy Telescope (LAMOST). In this paper, a novel fiber positioning control method based on ZigBee PRO was proposed for LAMOST fiber positioning. Compared 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. ZigBee PRO networking and data communication technology are analyzed and a mesh network is designed based on LM3S9B96, CC2520 and CC2530 to realize localization and reset for 4000 fiber positioning units. The fiber positioning control computer can make the further decision by employing of the feedback information of zero point.
关键词	Lamost Fiber Positioning Zigbee Pro Mesh Topology Lm3s9b96 Cc2520 Cc2530 Stepper Motor
学科领域	郭守敬望远镜（lamost） ; 自动控制
文献类型	会议论文
条目标识符	http://ir.niaot.ac.cn/handle/114a32/659
专题	会议论文
推荐引用方式 GB/T 7714	Tongying Li,Zhenchao Zhang. FIBER POSITIONING CONTROL FOR LAMOST BASED ON ZIGBEE PRO[C]:IEEE,2012:194 - 198.

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