Next Article in Journal
Survivability Prediction of Colorectal Cancer Patients: A System with Evolving Features for Continuous Improvement
Previous Article in Journal
Structured-Light Based 3D Reconstruction System for Cultural Relic Packaging
Previous Article in Special Issue
Development of Model Predictive Controller for a Tail-Sitter VTOL UAV in Hover Flight
Article Menu
Issue 9 (September) cover image

Export Article

Open AccessArticle
Sensors 2018, 18(9), 2982; https://doi.org/10.3390/s18092982

Dynamic Computation Offloading Scheme for Drone-Based Surveillance Systems

1
Division of Computer Science and Engineering, Sun Moon University, Asan 31460, Korea
2
Division of Computer and Information Engineering, Hoseo University, Asan 31499, Korea
3
Division of Computer Engineering, Hansung University, Seoul 02876, Korea
4
Department of Information and Communication Engineering, Hannam University, Daejeon 34430, Korea
This paper is an extension version of the conference paper: Kim, B.; Min, H.; Heo, J.; Jung, J. Dynamic Offloading Algorithm for Drone Computation. In Proceedings of the International Conference on Research in Adaptive and Convergent Systems (RACS’16), Odense, Denmark, 11–14 October 2016.
*
Authors to whom correspondence should be addressed.
Received: 10 August 2018 / Revised: 4 September 2018 / Accepted: 4 September 2018 / Published: 6 September 2018
(This article belongs to the Special Issue Unmanned Aerial Vehicle Networks, Systems and Applications)
Full-Text   |   PDF [503 KB, uploaded 6 September 2018]   |  

Abstract

Recently, various technologies for utilizing unmanned aerial vehicles have been studied. Drones are a kind of unmanned aerial vehicle. Drone-based mobile surveillance systems can be applied for various purposes such as object recognition or object tracking. In this paper, we propose a mobility-aware dynamic computation offloading scheme, which can be used for tracking and recognizing a moving object on the drone. The purpose of the proposed scheme is to reduce the time required for recognizing and tracking a moving target object. Reducing recognition and tracking time is a very important issue because it is a very time critical job. Our dynamic computation offloading scheme considers both the dwell time of the moving target object and the network failure rate to estimate the response time accurately. Based on the simulation results, our dynamic computation offloading scheme can reduce the response time required for tracking the moving target object efficiently. View Full-Text
Keywords: drone; offloading; surveillance drone; offloading; surveillance
Figures

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Supplementary material

SciFeed

Share & Cite This Article

MDPI and ACS Style

Kim, B.; Min, H.; Heo, J.; Jung, J. Dynamic Computation Offloading Scheme for Drone-Based Surveillance Systems. Sensors 2018, 18, 2982.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]
Sensors EISSN 1424-8220 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top