| タイトル | Compute Element and Interface Box for the Hazard Detection System |
| 本文（外部サイト） | http://hdl.handle.net/2060/20130012668 |
| 著者（英） | Khanoyan, Garen; Whitaker, William D.; Ivanov, Tonislav I.; Johnson, Andrew E.; Carson, John M.; Motaghedi, Shui H.; Vaughan, Geoffrey M.; Salomon, Phil M.; Villalpando, Carlos Y.; Some, Raphael R.; Bailey, Erik S.; Stern, Ryan A.; Martin, Keith E.; Trawny, Nikolas; Werner, Robert A.; Huertas, Andres; Goldberg, Steven B.; Spaulding, Matthew D.; Luna, Michael E. |
| 著者所属（英） | California Inst. of Tech. |
| 発行日 | 2013-04-01 |
| 言語 | eng |
| 内容記述 | The Autonomous Landing and Hazard Avoidance Technology (ALHAT) program is building a sensor that enables a spacecraft to evaluate autonomously a potential landing area to generate a list of hazardous and safe landing sites. It will also provide navigation inputs relative to those safe sites. The Hazard Detection System Compute Element (HDS-CE) box combines a field-programmable gate array (FPGA) board for sensor integration and timing, with a multicore computer board for processing. The FPGA does system-level timing and data aggregation, and acts as a go-between, removing the real-time requirements from the processor and labeling events with a high resolution time. The processor manages the behavior of the system, controls the instruments connected to the HDS-CE, and services the "heavy lifting" computational requirements for analyzing the potential landing spots. |
| NASA分類 | Man/System Technology and Life Support |
| レポートNO | NPO-48786 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/238278 |
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