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Browsing by Subject "sensor networks"

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    Item type:Article, Access status: Open Access ,
    Car-finding system with couchdb-based sensor management platform
    (Wydawnictwa AGH, 2013) Nocuń, Łukasz; Nieć, Michał; Pikuła, Paweł; Mamla, Aleksander; Turek, Wojciech
    The growing performance of low-cost mobile devices makes it possible to perform advanced processing on mobile sensors. This creates the need to building a management system for groups of sensors actively analyzing signals fromhardware devices. In this paper, an architecture of a CouchDB-Based Sensor Management Platform is presented and its application for the problem of finding stolen cars is shown. Detailed performance tests of the platform as well as its application are provided.
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    Item type:Article, Access status: Open Access ,
    Environment emulation for WSN testbed
    (Wydawnictwa AGH, 2012) Kapłoniak, Radosław; Kwiatkowski, Łukasz; Szydło, Tomasz
    The development of applications for wireless sensor networks is a challenging task. For this reason, several testbed platforms have been created. They simplify the manageability of nodes by offering easy ways of programming and debugging sensor nodes. These platforms, sometimes composed of dozens of sensors, provide a convenient way for carrying out research on medium access control and data exchange between nodes. In this article, we propose the extension of the WSN testbed, which could be used for evaluating and testing the functionality of sensor networks applications by emulating a real-world environment.
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    Item type:Article, Access status: Open Access ,
    Erlang-based sensor network management for heterogeneous devices
    (Wydawnictwa AGH, 2012) Nieć, Michał; Pikuła, Paweł; Mamla, Aleksander; Turek, Wojciech
    The paper describes a system designed to manage and collect data from the network of heterogeneous sensors. It was implemented using Erlang OTP and CouchDB for maximum fault tolerance, scalability and ease of deployment. It is resistant to poor network quality, shows high tolerance for software errors and power failures, operates on flexible data model. Additionally, it is available to users through an Web application, which shows just how easy it is to use the server HTTP API to communicate with it. The whole platform was implemented and tested on variety of devices like PC, Mac, ARM-based embedded devices and Android tablets.
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    Item type:Article, Access status: Open Access ,
    Zastosowanie Wireless Sensor Network Simulator do badań sieci sensorowych
    (Wydawnictwa AGH, 2009) Sankowski, Dominik; Mosorov, Volodymyr
    The paper describes research of properties and behaviour for chosen sensor network topologies using the Wireless Sensor Network Simulator v.1.0.