Main.Documentation.Bundles TEMerProducer en 0 Main.Documentation.Bundles xwiki:XWiki.donsez xwiki:XWiki.calmant xwiki:XWiki.calmant 1276771736000 1277714602000 1277714602000 1.11 1 Aspire :: OSGi Bundles :: TEMPerProducer ---- #toc("" "" "true") ---- This section describes the bundle for TEMPer sensor 1.1 Context The TEMPer is a USB-to-serial low-cost thermometer. It can be ordered from many websites. One of the cheapest is http://www.dealextreme.com/details.dx/sku.7003 . The TEMPerProducer bundle registers one Producer service producing Measurement, Double or String objects (unit is K). *WARNING:*\\ as seen on the Internet, there are two versions of this stick. The current bundle has been tested with the gray version (old one apparently). A blue version exists, with a different data transmission protocol. 1.1 Dependencies This bundle requires : * OSGi R4 Compendium, available from OBR in Felix Shell * RXTX, available from Aspire SVN Repository/archive/rfidsuite/rfidsuite/bundles/rxtx/ 1.1 Build 1.1.1 Sources * trunk/bundles/sensors/temperproducer/ 1.1.1 Device installation Under Windows # you must install the USB-to-Serial driver on your host with the CD provided with the USB stick (USB Driver/setup.exe). # you may install the demonstration application (CD > TEMPer V8.1/setup.exe) to test the thermometer. # inspect the serial COM port from "System Properties > Hardware > Device Management > Ports (COM and LPT) > USB-SERIAL (COMxx)" Under Linux # put the device on a USB port # In dmesg, you should see a line like : ~~usb 7-2: ch341-uart converter now attached to *ttyUSB0*~~ # In this case, *ttyUSB0* is the serial port to use to read data from the stick. *WARNING:*\\ Reading serial ports through /dev requires root rights.\\ Some hints to bypass that problem may be given here later. Then # cd trunk/bundles/sensors/temperproducer # configure the serial port in src/main/java/org/ow2/aspirerfid/sensor/temperproducer/TEMPerProducer.java # mvn clean install 1.1 Configuration You must configure the properties for your dongle in the source (currently).\\ The default values are a COM14 port and a poll each 2 seconds. See org/ow2/aspirerfid/sensor/temperproducer/TEMPerProducer.java * Hard coded COM port : ** Default Value : ~~String portName = "COM14";~~ ** Under Linux, you should use : ~~String portName = "/dev/ttyUSB0";~~ * Poll delay : ** Default value : ~~int POLLDELAY = 2000;~~ 1.1 Artifacts The artifact to deploy is * org.ow2.aspirerfid:org.ow2.aspirerfid.temperproducer 1. Tests 1.1 Under Linux Tested under Fedora 13 (64 bits), kernel 2.6.33, with included driver It seems that there is an alternance between a correct value and a constant value.\\ All the results looked like : <pre> 529.0875 K 305.15 K 529.0875 K 305.65 K 529.0875 K 308.15 K 529.0875 K </pre> Where 305 K is a correct value (around 30°C), and 529.0875 (around 255.9°C) seems to be a control value. 1.1 Under Windows Tested under Windows 7 Professional (32 bits), with the provided driver (on the CD-Rom). Works fine, no problem found. <h2 class="heading-1"><span id="HAspire3A3AOSGiBundles3A3ATEMPerProducer">Aspire :: OSGi Bundles :: TEMPerProducer</span></h2> <hr class="line"/> <ul> <li><a href="#HContext">1 Context</a> <li><a href="#HDependencies">2 Dependencies</a> <li><a href="#HBuild">3 Build</a> <ul> <li><a href="#HSources">3.1 Sources</a> <li><a href="#HDeviceinstallation">3.2 Device installation</a> </ul> <li><a href="#HConfiguration">4 Configuration</a> <li><a href="#HArtifacts">5 Artifacts</a> <li><a href="#HUnderLinux">6 Under Linux</a> <li><a href="#HUnderWindows">7 Under Windows</a> </ul> <hr class="line"/><p class="paragraph"/>This section describes the bundle for TEMPer sensor <h3 class="heading-1-1"><span id="HContext">Context</span></h3> The TEMPer is a USB-to-serial low-cost thermometer. It can be ordered from many websites. One of the cheapest is <span class="nobr"><a href="http://www.dealextreme.com/details.dx/sku.7003">&#104;ttp://www.dealextreme.com/details.dx/sku.7003</a></span> .<p class="paragraph"/>The TEMPerProducer bundle registers one Producer service producing Measurement, Double or String objects (unit is K).<p class="paragraph"/><strong class="strong">WARNING:</strong><br/> as seen on the Internet, there are two versions of this stick. The current bundle has been tested with the gray version (old one apparently). A blue version exists, with a different data transmission protocol. <h3 class="heading-1-1"><span id="HDependencies">Dependencies</span></h3><p class="paragraph"/>This bundle requires : <ul class="star"> <li>OSGi R4 Compendium, available from OBR in Felix Shell</li> <li>RXTX, available from Aspire SVN Repository/archive/rfidsuite/rfidsuite/bundles/rxtx/</li> </ul><h3 class="heading-1-1"><span id="HBuild">Build</span></h3> <h4 class="heading-1-1-1"><span id="HSources">Sources</span></h4> <ul class="star"> <li>trunk/bundles/sensors/temperproducer/</li> </ul><h4 class="heading-1-1-1"><span id="HDeviceinstallation">Device installation</span></h4> Under Windows <ol><li>you must install the USB-to-Serial driver on your host with the CD provided with the USB stick (USB Driver/setup.exe).</li> <li>you may install the demonstration application (CD > TEMPer V8.1/setup.exe) to test the thermometer.</li> <li>inspect the serial COM port from "System Properties > Hardware > Device Management > Ports (COM and LPT) > USB-SERIAL (COMxx)"</li> </ol>Under Linux <ol><li>put the device on a USB port</li> <li>In dmesg, you should see a line like : <i class="italic">usb 7-2: ch341-uart converter now attached to <strong class="strong">ttyUSB0</strong></i></li> <li>In this case, <strong class="strong">ttyUSB0</strong> is the serial port to use to read data from the stick.</li> </ol><strong class="strong">WARNING:</strong><br/> Reading serial ports through /dev requires root rights.<br/> Some hints to bypass that problem may be given here later.<p class="paragraph"/>Then <ol><li>cd trunk/bundles/sensors/temperproducer</li> <li>configure the serial port in src/main/java/org/ow2/aspirerfid/sensor/temperproducer/TEMPerProducer.java</li> <li>mvn clean install</li> </ol><h3 class="heading-1-1"><span id="HConfiguration">Configuration</span></h3><p class="paragraph"/>You must configure the properties for your dongle in the source (currently).<br/> The default values are a COM14 port and a poll each 2 seconds.<p class="paragraph"/>See org/ow2/aspirerfid/sensor/temperproducer/TEMPerProducer.java <ul class="star"> <li>Hard coded COM port :<ul class="star"> <li>Default Value : <i class="italic">String portName = "COM14";</i></li> <li>Under Linux, you should use : <i class="italic">String portName = "/dev/ttyUSB0";</i></li> </ul> </li> <li>Poll delay :<ul class="star"> <li>Default value : <i class="italic">int POLLDELAY = 2000;</i></li> </ul></li> </ul><h3 class="heading-1-1"><span id="HArtifacts">Artifacts</span></h3> The artifact to deploy is <ul class="star"> <li> org.ow2.aspirerfid:org.ow2.aspirerfid.temperproducer</li> </ul> <ol><li>Tests</li> </ol><h3 class="heading-1-1"><span id="HUnderLinux">Under Linux</span></h3><p class="paragraph"/>Tested under Fedora 13 (64 bits), kernel 2.6.33, with included driver<p class="paragraph"/>It seems that there is an alternance between a correct value and a constant value.<br/> All the results looked like :<p class="paragraph"/><pre> 529.0875 K 305.15 K 529.0875 K 305.65 K 529.0875 K 308.15 K 529.0875 K </pre><p class="paragraph"/>Where 305 K is a correct value (around 30°C), and 529.0875 (around 255.9°C) seems to be a control value. <h3 class="heading-1-1"><span id="HUnderWindows">Under Windows</span></h3><p class="paragraph"/>Tested under Windows 7 Professional (32 bits), with the provided driver (on the CD-Rom).<p class="paragraph"/>Works fine, no problem found.