In: Robotics and Autonomous Systems (RAS) 67 Pages 72-79 ELSEVIER 2015.
Abstract
The inspection of underwater structures and facilities by autonomous underwater vehicles (AUVs) is of an increasing interest in the offshore industry. The big advantage of AUVs compared to the currently used method of deploying remotely operated vehicles (ROVs) or divers is, that AUVs require significantly less operational overhead and can be operated in parallel to other tasks. Currently AUVs are primary used for hydrographic and scientific applications and are therefore not suited for the demands of inspection tasks. The autonomous inspection unit developed within the CSurvey project and presented in this paper acts as an intelligent sensor package, allowing the deployment of a sensor package suitable for different tasks on a commercial AUV. The main focus of this article is to introduce the mechatronics and control of this inspection system and present the results of experiments done with its primary high-resolution sensor, which is based on laser-projected structured light. The main focus of these experiments was to quantify the impact of water quality on the sensor system, especially within respect to sensing range.
@article{pub9181,
author = {
Albiez, Jan
and
Duda, Alexander
and
Fritsche, Martin
and
Rehrmann, Felix
and
Kirchner, Frank
},
title = {CSurvey—An autonomous optical inspection head for AUVs},
year = {2015},
volume = {67},
pages = {72--79},
journal = {Robotics and Autonomous Systems (RAS)},
publisher = {ELSEVIER},
note = {Advances in Autonomous Underwater Robotics}
}
German Research Center for Artificial Intelligence Deutsches Forschungszentrum für Künstliche Intelligenz
