3D model generation using an airborne swarm
Clark, Ruaridh and Punzo, Giuliano and Dobie, Gordon and Summan, Rahul and MacLeod, Charles Norman and Pierce, Stephen and Macdonald, Malcolm and Bolton, Gregour; (2014) 3D model generation using an airborne swarm. In: E-Book of Abstracts 41st Annual Review of Progress in Quantitative Nondestructive Evaluation Conference. Iowa State University, USA.
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Abstract
Using an artificial kinematic field to provide co-ordination between multiple inspection UAVs, the authors herein demonstrate full 3D modelling capability based on a photogrammetric system. The operation of the system is demonstrated by generating a full 3D surface model of an intermediate level nuclear waste storage drum. Such drums require periodic inspection to ensure that drum distortion or corrosion is carefully monitored. Inspection is performed by multiple airborne platforms, which would enable rapid inspection of structures that are inaccessible to on-surface remote vehicles and are in human-hazardous environments. A three-dimensional surface-meshed model of the target is then constructed in post-processing through photogrammetry analysis of the visual inspection data. The inspection environment uses a tracking system to precisely monitor the position of each aerial vehicle within the enclosure. The vehicles used are commercially available Parrot AR.Drone quadcopters, controlled through a computer interface connected over an IEEE 802.11n (WiFi) network, implementing a distributed controller for each vehicle. This enables the autonomous and distributed elements of the control scheme to be retained, while alleviating the vehicles of the control algorithm’s computational load. The control scheme relies on a kinematic field defined with the target at its centre. This field defines the trajectory for all the drones in the volume relative to the central target, enabling the drones to circle the target at a set radius while avoiding drone collisions. This function enables complete coverage along the height of the object, which is assured by transitioning to another inspection band only after completing circumferential coverage. Using a swarm of vehicles, the time until complete coverage can be significantly reduced.
ORCID iDs
Clark, Ruaridh ORCID: https://orcid.org/0000-0003-4601-2085, Punzo, Giuliano, Dobie, Gordon ORCID: https://orcid.org/0000-0003-3972-5917, Summan, Rahul ORCID: https://orcid.org/0000-0002-4090-4528, MacLeod, Charles Norman ORCID: https://orcid.org/0000-0003-4364-9769, Pierce, Stephen ORCID: https://orcid.org/0000-0003-0312-8766, Macdonald, Malcolm ORCID: https://orcid.org/0000-0003-4499-4281 and Bolton, Gregour ORCID: https://orcid.org/0000-0002-1579-1525;-
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Item type: Book Section ID code: 49132 Dates: DateEvent1 October 2014PublishedSubjects: Technology > Mechanical engineering and machinery
Technology > Motor vehicles. Aeronautics. AstronauticsDepartment: Faculty of Engineering > Mechanical and Aerospace Engineering
Faculty of Engineering > Electronic and Electrical Engineering
Technology and Innovation Centre > Sensors and Asset Management
Technology and Innovation Centre > Advanced Engineering and ManufacturingDepositing user: Pure Administrator Date deposited: 06 Sep 2014 21:50 Last modified: 01 Oct 2024 00:10 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/49132