Mr. George Cakiades Profile

George Cakiades

Electrical Engineer at US Army ARDEC

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Proceedings Article | 25 May 2012 Paper

Fusion solution for soldier wearable gunfire detection systems

George Cakiades, Sachi Desai, Socrates Deligeorges, Bruce Buckland, Jemin George

Proceedings Volume 8388, 838802 (2012) https://doi.org/10.1117/12.924733

KEYWORDS: Sensors, Design for manufacturing, Acoustics, Computing systems, Network architectures, Sensor networks, Global Positioning System, Data fusion, Unattended ground sensors, Sensor fusion

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Currently existing acoustic based Gunfire Detection Systems (GDS) such as soldier wearable, vehicle mounted, and fixed site devices provide enemy detection and localization capabilities to the user. However, the solution to the problem of portability versus performance tradeoff remains elusive. The Data Fusion Module (DFM), described herein, is a sensor/platform agnostic software supplemental tool that addresses this tradeoff problem by leveraging existing soldier networks to enhance GDS performance across a Tactical Combat Unit (TCU). The DFM software enhances performance by leveraging all available acoustic GDS information across the TCU synergistically to calculate highly accurate solutions more consistently than any individual GDS in the TCU. The networked sensor architecture provides additional capabilities addressing the multiple shooter/fire-fight problems in addition to sniper detection/localization. The addition of the fusion solution to the overall Size, Weight and Power & Cost (SWaP&C) is zero to negligible. At the end of the first-year effort, the DFM integrated sensor network's performance was impressive showing improvements upwards of 50% in comparison to a single sensor solution. Further improvements are expected when the networked sensor architecture created in this effort is fully exploited.

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