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OpenROV

OpenROV
OpenROV-Xeopesca-Praza Pública 2.jpg
OpenROV submarine from Xeopesca at A Estrada.
Developer Eric Stackpole, David Lang, Matteo Borri, and DIY community
Manufacturer OpenROV and DIY community
Type Telerobotics submarine
Release date circa 2012, current version: 2.7 (26 Nov. 2014)
Units sold 118 (2012)
Operating system Linux
System-on-chip used TI AM3358/9 (BeagleBone on-board computer)
CPU 720 MHz (BeagleBone ARM Cortex-A8 processor)
Memory 256 MB DDR2 (BeagleBone)
Camera HD USB webcam with 2 LED light arrays on servo-tiltable platform
Connectivity 10 Mb ethernet data tether
Power 8 C batteries (~1.5h run time)
Online services
Dimensions 30 cm (12 in) x 20 cm (7.9 in) x 15 cm (5.9 in)
Weight 2.5 kg (5.5 lb)
Website OpenROV.com

OpenROV (open-source remotely operated vehicle) is a low-cost telerobotic submarine built with the goal of making underwater exploration and education affordable.

OpenROV is a remotely operated mini-submarine that weighs ~2.5 kg and has dimensions 15 cm x 20 cm x 30 cm. This submarine is powered by C batteries and can be assembled from common materials, with the most expensive piece being the BeagleBone Linux computer (~$89). The submarine is controlled from a laptop computer connected to the submarine via a tether and is equipped with on-board LEDs and a camera. OpenROV is an open-source hardware project. By providing the list of the submarine parts and instructions on how to assemble them, the developers aim to democratize underwater exploration.

In addition to being a robotic submarine, OpenROV is also a DIY community of amateur and professional OpenROV submarine builders in over 30 countries that pursue underwater exploration.OpenROV forums provides a platform for users to discuss ideas, solve problems, and share information. Similarly, users can document builds, projects, and deployments on the Open Explorer platform.

The development of the OpenROV submarine was in part fueled by the legend that stolen gold is hidden in the deep waters of the Hall City Cave located near Hayfork in Trinity County, Northern California. According to the legend, a few renegade Native Americans stole ~100 pounds of gold nuggets from miners in the 1800s, but were chased. To escape from the pursuit, the renegades had to bury the nuggets in deep waters of the nearby Hall City Cave to lighten their load, but could not retrieve the gold, because they were soon caught and hanged. Even though many have tried to find the gold, nobody has been able to get to the bottom of the narrow and deep well of the cave. Some of the OpenROV testing has taken place at that cave.


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Wikipedia

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