testbeds_ubern.tmpl.html

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            <h3>
                <small>Testbeds</small>
                <br/>Universität Bern (UBERN)
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                Please note that the WISEBED project ended in May 2011. Some but not all of the testbeds are still
                operational and some but not all of the software solutions are still being developed. The information
                below might therefore be outdated. For more up-to-date information on this testbed please contact the
                responsible <a href="#about_partners">project partner</a>.
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            <h4>TARWIS Web Frontend Access</h4>

            <a href="https://gridlab23.unibe.ch/portal/TARWIS/">https://gridlab23.unibe.ch/portal/TARWIS/</a>

            <h4>Testbed Description</h4>

            <p>
                The UBERN testbed located at Neubrückstrasse 10, 3012 Bern, Switzerland, consists of the following
                sensor nodes:
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            <ul>
                <li>40 TelosB by <a href="http://www.xbow.com/" target="_blank">Crossbow</a> (now <a
                        href="http://www.willow.co.uk/html/telosb_mote_platform.html" target="_blank">Willow</a>)<br>
                    <ul>
                        <li>Texas Instruments 16 bit microprocessor (TI MSP 430)</li>
                        <li>802.15.4 radio interface</li>
                        <li>Fixed Power Supply via the USB Interface</li>
                        <li>Temperature, humidity and light sensor</li>
                        <li>1 MB external flash</li>
                    </ul>
                </li>
                <li>7 MSB-430 Sensor Nodes<br>
                    <ul>
                        <li>Texas Instruments 16 bit microprocessor (TI MSP 430)</li>
                        <li>CC1020 radio interface</li>
                        <li>Temperature, humidity and acceleration sensor</li>
                        <li>SD memory interface</li>
                    </ul>
                </li>
            </ul>

            <p>
                The UBERN testbed hence consists of 47 sensor nodes. The network spans accross the 4 floors of the
                building.
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            <p>
                The 7 MSB430 nodes are placed indoors. Out of the 40 TelosB nodes, 39 nodes are placed indoors, each of
                them in different rooms or corridors of the building, and one node is an outdoor node placed on the top
                windowsill of the building's small tower.
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            <img src="img/testbed-ubern-1.png" width="500" height="502"/>

            <p>
                The figure above depicts quite exactly (accuracy < 2m) the position of the sensor nodes inside the
                building.
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