Naslov
Navigational Challenges in Diver-AUV interaction for underwater mapping and intervention missions

Autori
Djapic, V. ; Nad, D. ; Mandic, F. ; Miskovic, N. ; Kenny, A.

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
IFAC-PapersOnLine / Mišković, Nikola - Zagreb, 2018, 366-371

Skup
11th IFAC Conference on Control Applications in Marine Systems, Robotics, and Vehicle (CAMS 2018)

Mjesto i datum
Opatija, Hrvatska, 10.09.2018. - 12.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
underwater navigation ; mapping ; mosaicking ; forward looking sonar ; automatic target detection ; acoustic image processing ; acoustic communication

Sažetak
Diver Navigation and Imaging System (DiNIS) is a compact, capable, integrated, underwater hand-held diver navigation system. DiNIS provides a complete suite of commercial underwater navigation sensors for the purpose of waypoint navigation, Intelligence, Surveillance, and Reconnaissance (ISR), bathymetry, and underwater imagery in the form of both sonar and video. DiNIS functionality includes Mission Planning, Waypoint Navigation, Sonar Imagery, Video Imagery, and Marking of Targets of Interest. During the recent sea trials DiNIS achieved excellent performance and navigation capability was superb. The average error was 0.3° - 0.5° of distance traveled after accounting for any offsets or errors in our position marks (GPS error). Moreover, we desigend an on-board calibration routine that helps with compensating for hard iron signature of the device, which can be performed in air or in-water. Our Diver Navigators equipped with these components can then work cooperatively with Autonomous Underwater Vehicles (AUV), autonomous surface vehicles (ASV) or manned surface/subsurface vessels equipped with much higher grade navigation sensors.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Temeljne tehničke znanosti

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