T. Mekonnen, P. Porambage, E. Harjula and M. Ylianttila, "Energy Consumption Analysis of High Quality Multi-Tier Wireless Multimedia Sensor Network," in IEEE Access, vol. 5, pp. 15848-15858, 2017. doi: 10.1109/ACCESS.2017.2737078
Energy consumption analysis of high quality multi-tier wireless multimedia sensor network
|Author:||Mekonnen, Tenager1; Porambage, Pawani1; Harjula, Erkki1;|
1Centre for Wireless Communication, University of Oulu
|Online Access:||PDF Full Text (PDF, 12.4 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe2017103050344
Institute of Electrical and Electronics Engineers,
|Publish Date:|| 2017-10-30
Video surveillance is one of the promising applications of the Internet of Things paradigm. We see heterogeneous deployment of sensor platforms in a multi-tier network architecture as a key enabler for energy optimization of battery powered high-quality video surveillance applications. In this paper, we propose a heterogeneous wireless multimedia sensor network (WMSN) prototype composed of constrained low-power scalar sensor nodes and single board computers (SBCs). Whereas constrained nodes are used for preliminary motion detection, more capable SBCs are used as camera nodes. The camera nodes stream full HD (1080 pixels) video to a remote laptop during occurrence of an event (when motion is detected). We also present a simple power model and simulation results of battery life of the motes for variable event interval and event duration.
|Pages:||15848 - 15858|
|Type of Publication:||
A1 Journal article – refereed
|Field of Science:||
213 Electronic, automation and communications engineering, electronics
113 Computer and information sciences
This work was supported by TEKES and by the European Celtic-Plus Project CONVINcE, which was partially funded by Finland, France,
Sweden, and Turkey.
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