DocumentCode
3584280
Title
Efficient management of sensory data for an autonomous submersible utilizing a parallel processing architecture
Author
Chande, Alhad ; Shapiro, Sondra ; Acampora, Art
Author_Institution
Martin Marietta Aero & Navel Syst., Baltimore, MD, USA
fYear
1988
Firstpage
303
Lastpage
308
Abstract
The authors describe a systematic method of managing sensor information, utilizing a bit serial systolic array, so that irrelevant data storage and archival are rendered unnecessary. Improved sensor configurations and sensor postprocessing techniques designed to remove the operator from a control loop, creating a fully autonomous vehicle (untethered) are presented. an overview of submersibles and a discussion of underwater sensor system architecture are also presented. A systolic array for a fusion processor is discussed. It is found that systolic arrays provide a significant advantage to multisensor fusion research. Not only do the massive number of processors of an array accomplish repetitive and similar processing for numerous sensing elements simultaneously, but their mesh connectedness also promotes implicit data associativity without explicit software allocations
Keywords
computerised signal processing; marine systems; parallel architectures; autonomous submersible; bit serial systolic array; data associativity; mesh connectedness; multisensor fusion; parallel processing architecture; sensor configurations; sensor postprocessing techniques; systolic array; underwater sensor system architecture; Control systems; Information management; Memory; Mobile robots; Remotely operated vehicles; Sensor arrays; Sensor phenomena and characterization; Sensor systems; Systolic arrays; Underwater vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Frontiers of Massively Parallel Computation, 1988. Proceedings., 2nd Symposium on the Frontiers of
Print_ISBN
0-8186-5892-4
Type
conf
DOI
10.1109/FMPC.1988.47434
Filename
47434
Link To Document