A Novel LOS Rate Estimation Method Based on Images for Strap-down Inertial Guidance

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	A Novel LOS Rate Estimation Method Based on Images for Strap-down Inertial Guidance
	Xu Z(徐峥)1,2,3,4,5; Luo HB(罗海波)1,2,3,5; Hui B(惠斌)1,2,3,5; Chang Z(常铮)1,2,3,5
	2020
会议日期	April 24-26, 2020
会议地点	Zhangjiajie, China
页码	1-6
英文摘要	With the development of technology, precision guided weapon is becoming more and more important in modern war. In order to launch our recent guidance system on medium and small guided weapons, we propose a method to obtain the LOS rate by combining information from both camera and gyroscope. To be specific, we firstly calculate the body LOS angle through transforming the image pixel coordinate system into the image physical coordinate system according to camera internal parameters; then subtract the missile motion information contained in the measurement signal of the seeker and finally the LOS rate is deduced. Comparing with traditional gimballed seekers, our strap-down seekers with camera have significantly reduced costs and influences caused by external environments on platform.
产权排序	1
会议录	2020 3rd International Conference on Advanced Algorithms and Control Engineering (ICAACE)
会议录出版者	IOP
会议录出版地	Bristol, UK
语种	英语
ISSN号	1742-6588
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/27375]
专题	沈阳自动化研究所_光电信息技术研究室
通讯作者	Xu Z(徐峥)
作者单位	1.Key Laboratory of Opto-Electronic Information Processing, Chinese Academy of Science, Shenyang 110016, China 2.The Key Lab of Image Understanding and Computer Vision, Shenyang 110016, China 3.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China 4.University of Chinese Academy of Sciences, Beijing 100049, China 5.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式 GB/T 7714	Xu Z,Luo HB,Hui B,et al. A Novel LOS Rate Estimation Method Based on Images for Strap-down Inertial Guidance[C]. 见:. Zhangjiajie, China. April 24-26, 2020.