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Opportunistic rover science: Finding and reacting to rocks, clouds and dust devils
Castano, Rebecca; Estlin, Tara; Gaines, Daniel; Castano, Andres; Chouinard, Caroline; Bornstein, Ben; Anderson, Robert C.; Chien, Steve; Fukunaga, Alex; Judd, Michele
通讯作者Castano, Rebecca
会议名称2006 IEEE Aerospace Conference
会议日期MAR 04-11, 2006
会议地点Big Sky, MT
英文摘要

The goal of the Onboard Autonomous Science Investigation System (OASIS) project at NASA's Jet Propulsion Laboratory (JPL) is to evaluate, and autonomously act upon, science data gathered by in-situ spacecraft, such as planetary landers and rovers. (1,2) Using the FIDO rover in the Mars Yard at JPL, we have successfully demonstrated a closed loop system test of the rover acquiring image data, finding rocks in the image, analyzing rock properties and identifying rocks that merit further investigation. When the system on the rover alerts the rover to take additional measurements of interesting rocks, the planning and scheduling component determines if there are enough resources to meet this additional science data request. The rover is then instructed to either turn toward the rock, or to actually move closer to the rock to take an additional, close up, picture. In addition to these hardware integration successes, the OASIS team has also continued its autonomous science research by collaboratively working with other scientists and technologists to identify and react to other scientific phenomena - such as clouds and dust devils. Prototype dust devil and cloud detection algorithms were delivered to an infusion task which has refined the algorithms specifically for Mars Exploration Rovers (MER) and is integrating the code into the next release of MER flight software.


来源出版物2006 IEEE AEROSPACE CONFERENCE, VOLS 1-9
ISSN1095-323X
出版年2006
页码2974-+
ISBN0-7803-9545-X
出版者IEEE
类型Proceedings Paper
语种英语
国家USA
收录类别CPCI-S
WOS记录号WOS:000241583105022
WOS类目Engineering, Aerospace
WOS研究方向Engineering
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/295749
作者单位Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA
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Castano, Rebecca,Estlin, Tara,Gaines, Daniel,et al. Opportunistic rover science: Finding and reacting to rocks, clouds and dust devils[C]:IEEE,2006:2974-+.
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