{"title":"Low cost attitude estimation system. Performance evaluation on an airbearing based testbed","authors":"F. von Bergen, J. Giribet, P. Martos","doi":"10.1109/SASE-CASE.2015.7295843","DOIUrl":null,"url":null,"abstract":"In this work, a low-cost attitude navigation system for spacecrafts is presented. The system fuses measurements from a three axis MEMS gyroscope and a CCD camera that identifies a known pattern of points (which emulate the stars). The system has been implemented on an ARM Cortex-A8 processor, running a GNU/Linux operating system. The developed attitude system was tested on an air-bearing testbed as experimental validation.","PeriodicalId":346043,"journal":{"name":"2015 Sixth Argentine Conference on Embedded Systems (CASE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 Sixth Argentine Conference on Embedded Systems (CASE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SASE-CASE.2015.7295843","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this work, a low-cost attitude navigation system for spacecrafts is presented. The system fuses measurements from a three axis MEMS gyroscope and a CCD camera that identifies a known pattern of points (which emulate the stars). The system has been implemented on an ARM Cortex-A8 processor, running a GNU/Linux operating system. The developed attitude system was tested on an air-bearing testbed as experimental validation.
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