Location of Repository

Poster Abstract : A sensor network for compression and streaming of GPS trajectory data

By Tim Wark, Chris Crossman, Phil Valencia, Peter Corke, Greg Bishop-Hurley and Dave Swain

Abstract

We present the design and deployment results for PosNet - a large-scale, long-duration sensor network that gathers summary position and status information from mobile nodes. The mobile nodes have a fixed-sized memory buffer to which position data is added at a constant rate, and from which data is downloaded at a non-constant rate. We have developed a novel algorithm that performs online summarization of position data within the buffer, where the algorithm naturally accommodates data input and output rate mismatch, and also provides a delay-tolerant approach to data transport. The algorithm has been extensively tested in a large-scale long-duration cattle monitoring and control application.\ud \u

Topics: 090600 ELECTRICAL AND ELECTRONIC ENGINEERING, compression, delay tolerance, mobility
Publisher: ACM
Year: 2008
DOI identifier: 10.1145/1460412.1460492
OAI identifier: oai:eprints.qut.edu.au:33763
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • https://eprints.qut.edu.au/337... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.