From c22f1ea6f19ec01008205aafd3a998375d35bcd0 Mon Sep 17 00:00:00 2001 From: Sebastian Schinabeck Date: Wed, 19 Feb 2014 18:14:30 +0100 Subject: [PATCH] Cooja: allow setting RSSI while sending and silence It is now possible to set the RSSI while the radio is sending or when no radiodata is received. This is now supported by all radiomediums exept MRM. This also includes a GUI to configure the values. --- tools/cooja/config/cooja_default.config | 3 +- .../contikios/cooja/plugins/BaseRSSIconf.java | 255 ++++++++++++++++++ .../radiomediums/AbstractRadioMedium.java | 113 +++++++- .../radiomediums/DirectedGraphMedium.java | 22 +- .../contikios/cooja/radiomediums/UDGM.java | 5 +- 5 files changed, 385 insertions(+), 13 deletions(-) create mode 100644 tools/cooja/java/org/contikios/cooja/plugins/BaseRSSIconf.java diff --git a/tools/cooja/config/cooja_default.config b/tools/cooja/config/cooja_default.config index b28337631..a48c89e2d 100644 --- a/tools/cooja/config/cooja_default.config +++ b/tools/cooja/config/cooja_default.config @@ -3,8 +3,7 @@ org.contikios.cooja.contikimote.interfaces.ContikiRadio.RADIO_TRANSMISSION_RATE_ org.contikios.cooja.contikimote.ContikiMoteType.MOTE_INTERFACES = org.contikios.cooja.interfaces.Position org.contikios.cooja.interfaces.Battery org.contikios.cooja.contikimote.interfaces.ContikiVib org.contikios.cooja.contikimote.interfaces.ContikiMoteID org.contikios.cooja.contikimote.interfaces.ContikiRS232 org.contikios.cooja.contikimote.interfaces.ContikiBeeper org.contikios.cooja.interfaces.RimeAddress org.contikios.cooja.contikimote.interfaces.ContikiIPAddress org.contikios.cooja.contikimote.interfaces.ContikiRadio org.contikios.cooja.contikimote.interfaces.ContikiButton org.contikios.cooja.contikimote.interfaces.ContikiPIR org.contikios.cooja.contikimote.interfaces.ContikiClock org.contikios.cooja.contikimote.interfaces.ContikiLED org.contikios.cooja.contikimote.interfaces.ContikiCFS org.contikios.cooja.interfaces.Mote2MoteRelations org.contikios.cooja.interfaces.MoteAttributes org.contikios.cooja.contikimote.ContikiMoteType.C_SOURCES = org.contikios.cooja.Cooja.MOTETYPES = org.contikios.cooja.motes.ImportAppMoteType org.contikios.cooja.motes.DisturberMoteType org.contikios.cooja.contikimote.ContikiMoteType -org.contikios.cooja.Cooja.PLUGINS = org.contikios.cooja.plugins.Visualizer org.contikios.cooja.plugins.LogListener org.contikios.cooja.plugins.TimeLine org.contikios.cooja.plugins.MoteInformation org.contikios.cooja.plugins.MoteInterfaceViewer org.contikios.cooja.plugins.VariableWatcher org.contikios.cooja.plugins.EventListener org.contikios.cooja.plugins.RadioLogger org.contikios.cooja.plugins.ScriptRunner org.contikios.cooja.plugins.Notes org.contikios.cooja.plugins.BufferListener org.contikios.cooja.plugins.DGRMConfigurator +org.contikios.cooja.Cooja.PLUGINS = org.contikios.cooja.plugins.Visualizer org.contikios.cooja.plugins.LogListener org.contikios.cooja.plugins.TimeLine org.contikios.cooja.plugins.MoteInformation org.contikios.cooja.plugins.MoteInterfaceViewer org.contikios.cooja.plugins.VariableWatcher org.contikios.cooja.plugins.EventListener org.contikios.cooja.plugins.RadioLogger org.contikios.cooja.plugins.ScriptRunner org.contikios.cooja.plugins.Notes org.contikios.cooja.plugins.BufferListener org.contikios.cooja.plugins.DGRMConfigurator org.contikios.cooja.plugins.BaseRSSIconf org.contikios.cooja.Cooja.POSITIONERS = org.contikios.cooja.positioners.RandomPositioner org.contikios.cooja.positioners.LinearPositioner org.contikios.cooja.positioners.EllipsePositioner org.contikios.cooja.positioners.ManualPositioner org.contikios.cooja.Cooja.RADIOMEDIUMS = org.contikios.cooja.radiomediums.UDGM org.contikios.cooja.radiomediums.UDGMConstantLoss org.contikios.cooja.radiomediums.DirectedGraphMedium org.contikios.cooja.radiomediums.SilentRadioMedium org.contikios.cooja.plugins.Visualizer.SKINS = org.contikios.cooja.plugins.skins.DGRMVisualizerSkin - diff --git a/tools/cooja/java/org/contikios/cooja/plugins/BaseRSSIconf.java b/tools/cooja/java/org/contikios/cooja/plugins/BaseRSSIconf.java new file mode 100644 index 000000000..bf0982902 --- /dev/null +++ b/tools/cooja/java/org/contikios/cooja/plugins/BaseRSSIconf.java @@ -0,0 +1,255 @@ +/* + * Copyright (c) 2010, Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +package org.contikios.cooja.plugins; + +import java.awt.BorderLayout; +import java.util.Observable; +import java.util.Observer; + +import javax.swing.DefaultCellEditor; +import javax.swing.JComboBox; +import javax.swing.JScrollPane; +import javax.swing.JTable; +import javax.swing.ListSelectionModel; +import javax.swing.table.AbstractTableModel; +import javax.swing.table.DefaultTableCellRenderer; +import javax.swing.table.TableCellEditor; + +import org.apache.log4j.Logger; + +import org.contikios.cooja.ClassDescription; +import org.contikios.cooja.Cooja; +import org.contikios.cooja.PluginType; +import org.contikios.cooja.Simulation; +import org.contikios.cooja.SupportedArguments; +import org.contikios.cooja.VisPlugin; +import org.contikios.cooja.interfaces.Radio; +import org.contikios.cooja.radiomediums.AbstractRadioMedium; +import org.contikios.cooja.radiomediums.DirectedGraphMedium; + + +/** + * Simple user interface for configuring BaseRSSI of Motes + * + * @see DirectedGraphMedium + * @author Sebastian Schinabeck + */ +@ClassDescription("Base RSSI") +@PluginType(PluginType.SIM_PLUGIN) +@SupportedArguments(radioMediums = { AbstractRadioMedium.class }) + +public class BaseRSSIconf extends VisPlugin { + private static final long serialVersionUID = 8955776548892545638L; + private static Logger logger = Logger.getLogger(BaseRSSIconf.class); + + private final static int IDX_Mote = 0; + private final static int IDX_BaseRSSI = 1; + + private final static String[] COLUMN_NAMES = new String[] { "Mote", + "BaseRSSI (-45!)" }; // TODO maybe include offset of -45 directly + + private Cooja gui = null; + private AbstractRadioMedium radioMedium = null; + private Observer changeObserver; + private JTable motesTable = null; + private JComboBox combo = new JComboBox(); + private Simulation sim = null; + + + + public BaseRSSIconf(Simulation sim, Cooja gui) { + super("Base RSSI Configurator", gui); + this.gui = gui; + this.sim = sim; + radioMedium = (AbstractRadioMedium) sim.getRadioMedium(); + + changeObserver = new Observer() { + public void update(Observable obs, Object obj) { + logger.debug("Changed"); + model.fireTableDataChanged(); + + } + }; + + radioMedium.addRadioMediumObserver(changeObserver); + + sim.addObserver(changeObserver); + + /* Represent motes and RSSI by table */ + motesTable = new JTable(model) { + private static final long serialVersionUID = -4680013510092815210L; + + public TableCellEditor getCellEditor(int row, int column) { + combo.removeAllItems(); + if (column == IDX_Mote) { + for (double d = 1.0; d <= radioMedium.getRegisteredRadios().length; d += 1.0) { + combo.addItem(d); + } + } else if (column == IDX_BaseRSSI) { + for (double d = AbstractRadioMedium.SS_STRONG; d >= AbstractRadioMedium.SS_NOTHING; d -= 1) { + combo.addItem((int) d); + } + } + + return super.getCellEditor(row, column); + } + }; + motesTable.setFillsViewportHeight(true); + combo.setEditable(true); + + motesTable.getColumnModel().getColumn(IDX_Mote) + .setCellRenderer(new DefaultTableCellRenderer() { // TODO ???? + private static final long serialVersionUID = 4470088575039698508L; + + public void setValue(Object value) { + if (!(value instanceof Double)) { + setText(value.toString()); + return; + } + double v = ((Double) value).doubleValue(); + setText(String.format("%1.1f", v)); + } + }); + motesTable.getColumnModel().getColumn(IDX_BaseRSSI) + .setCellRenderer(new DefaultTableCellRenderer() { + private static final long serialVersionUID = -7170745293267593460L; + + public void setValue(Object value) { + if (!(value instanceof Double)) { + setText(value.toString()); + return; + } + double v = ((Double) value).doubleValue(); + setText(String.format("%1.1f dBm", v)); + } + }); + motesTable.getColumnModel().getColumn(IDX_Mote) + .setCellEditor(new DefaultCellEditor(combo)); + motesTable.getColumnModel().getColumn(IDX_BaseRSSI) + .setCellEditor(new DefaultCellEditor(combo)); + + motesTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS); + motesTable.getSelectionModel().setSelectionMode( + ListSelectionModel.SINGLE_SELECTION); + + + add(BorderLayout.CENTER, new JScrollPane(motesTable)); + + model.fireTableDataChanged(); + setSize(400, 300); + } + + + final AbstractTableModel model = new AbstractTableModel() { + private static final long serialVersionUID = 9101118401527171218L; + + public String getColumnName(int column) { + if (column < 0 || column >= COLUMN_NAMES.length) { + return ""; + } + return COLUMN_NAMES[column]; + } + + public int getRowCount() { + return radioMedium.getRegisteredRadios().length; + } + + public int getColumnCount() { + return COLUMN_NAMES.length; + } + + public Object getValueAt(int row, int column) { + if (row < 0 || row >= radioMedium.getRegisteredRadios().length) { + return ""; + } + if (column < 0 || column >= COLUMN_NAMES.length) { + return ""; + } + Radio radio = radioMedium.getRegisteredRadios()[row]; // sim.getMotes()... + if (column == IDX_Mote) { + return radio.getMote(); + } + if (column == IDX_BaseRSSI) { + return radioMedium.getBaseRssi(radio); + } + return ""; + } + + public void setValueAt(Object value, int row, int column) { + if (row < 0 || row >= radioMedium.getRegisteredRadios().length) { + return; + } + if (column < 0 || column >= COLUMN_NAMES.length) { + return; + } + + Radio radio = radioMedium.getRegisteredRadios()[row]; + try { + if (column == IDX_BaseRSSI) { + radioMedium.setBaseRssi(radio, + ((Number) value).doubleValue()); + } else { + super.setValueAt(value, row, column); + } + + } catch (ClassCastException e) { + } + } + + public boolean isCellEditable(int row, int column) { + if (row < 0 || row >= radioMedium.getRegisteredRadios().length) { + return false; + } + + if (column == IDX_Mote) { + gui.signalMoteHighlight(radioMedium.getRegisteredRadios()[row] + .getMote()); + return false; + } + if (column == IDX_BaseRSSI) { + gui.signalMoteHighlight(radioMedium.getRegisteredRadios()[row] + .getMote()); + return true; + } + return false; + } + + public Class getColumnClass(int c) { + return getValueAt(0, c).getClass(); + } + }; + + public void closePlugin() { + radioMedium.deleteRadioMediumObserver(changeObserver); + sim.deleteObserver(changeObserver); + } + +} diff --git a/tools/cooja/java/org/contikios/cooja/radiomediums/AbstractRadioMedium.java b/tools/cooja/java/org/contikios/cooja/radiomediums/AbstractRadioMedium.java index 742dbeaf3..0aed97d52 100644 --- a/tools/cooja/java/org/contikios/cooja/radiomediums/AbstractRadioMedium.java +++ b/tools/cooja/java/org/contikios/cooja/radiomediums/AbstractRadioMedium.java @@ -31,8 +31,13 @@ package org.contikios.cooja.radiomediums; import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.Map; +import java.util.Map.Entry; import java.util.Observable; import java.util.Observer; +import java.util.WeakHashMap; import org.apache.log4j.Logger; @@ -44,6 +49,7 @@ import org.contikios.cooja.Simulation; import org.contikios.cooja.TimeEvent; import org.contikios.cooja.interfaces.CustomDataRadio; import org.contikios.cooja.interfaces.Radio; +import org.jdom.Element; /** * Abstract radio medium provides basic functionality for implementing radio @@ -68,6 +74,8 @@ public abstract class AbstractRadioMedium extends RadioMedium { public static final double SS_NOTHING = -100; public static final double SS_STRONG = -10; public static final double SS_WEAK = -95; + protected Map baseRssi = java.util.Collections.synchronizedMap(new HashMap()); + protected Map sendRssi = java.util.Collections.synchronizedMap(new HashMap()); private ArrayList registeredRadios = new ArrayList(); @@ -136,7 +144,7 @@ public abstract class AbstractRadioMedium extends RadioMedium { /* Reset signal strengths */ for (Radio radio : getRegisteredRadios()) { - radio.setCurrentSignalStrength(SS_NOTHING); + radio.setCurrentSignalStrength(getBaseRssi(radio)); } /* Set signal strength to strong on destinations */ @@ -454,6 +462,68 @@ public abstract class AbstractRadioMedium extends RadioMedium { updateSignalStrengths(); } + /** + * Get the RSSI value that is set when there is "silence" + * + * @param radio + * The radio to get the base RSSI for + * @return The base RSSI value; Default: SS_NOTHING + */ + public double getBaseRssi(Radio radio) { + Double rssi = baseRssi.get(radio); + if (rssi == null) { + rssi = SS_NOTHING; + } + return rssi; + } + + /** + * Set the base RSSI for a radio. This value is set when there is "silence" + * + * @param radio + * The radio to set the RSSI value for + * @param rssi + * The RSSI value to set during silence + */ + public void setBaseRssi(Radio radio, double rssi) { + baseRssi.put(radio, rssi); + simulation.invokeSimulationThread(new Runnable() { + @Override + public void run() { + updateSignalStrengths(); + } + }); + } + + + /** + * Get the minimum RSSI value that is set when the radio is sending + * + * @param radio + * The radio to get the send RSSI for + * @return The send RSSI value; Default: SS_STRONG + */ + public double getSendRssi(Radio radio) { + Double rssi = sendRssi.get(radio); + if (rssi == null) { + rssi = SS_STRONG; + } + return rssi; + } + + /** + * Set the send RSSI for a radio. This is the minimum value when the radio is + * sending + * + * @param radio + * The radio to set the RSSI value for + * @param rssi + * The minimum RSSI value to set when sending + */ + public void setSendRssi(Radio radio, double rssi) { + sendRssi.put(radio, rssi); + } + public void addRadioMediumObserver(Observer observer) { radioMediumObservable.addObserver(observer); } @@ -469,5 +539,46 @@ public abstract class AbstractRadioMedium extends RadioMedium { public RadioConnection getLastConnection() { return lastConnection; } + public Collection getConfigXML() { + Collection config = new ArrayList(); + for(Entry ent: baseRssi.entrySet()){ + Element element = new Element("BaseRSSIConfig"); + element.setAttribute("Mote", "" + ent.getKey().getMote().getID()); + element.addContent("" + ent.getValue()); + config.add(element); + } + + for(Entry ent: sendRssi.entrySet()){ + Element element = new Element("SendRSSIConfig"); + element.setAttribute("Mote", "" + ent.getKey().getMote().getID()); + element.addContent("" + ent.getValue()); + config.add(element); + } + + return config; + } + + private Collection delayedConfiguration = null; + + public boolean setConfigXML(final Collection configXML, boolean visAvailable) { + delayedConfiguration = configXML; + return true; + } + + public void simulationFinishedLoading() { + if (delayedConfiguration == null) { + return; + } + + for (Element element : delayedConfiguration) { + if (element.getName().equals("BaseRSSIConfig")) { + Radio r = simulation.getMoteWithID(Integer.parseInt(element.getAttribute("Mote").getValue())).getInterfaces().getRadio(); + setBaseRssi(r, Double.parseDouble(element.getText())); + } else if (element.getName().equals("SendRSSIConfig")) { + Radio r = simulation.getMoteWithID(Integer.parseInt(element.getAttribute("Mote").getValue())).getInterfaces().getRadio(); + setSendRssi(r, Double.parseDouble(element.getText())); + } + } + } } diff --git a/tools/cooja/java/org/contikios/cooja/radiomediums/DirectedGraphMedium.java b/tools/cooja/java/org/contikios/cooja/radiomediums/DirectedGraphMedium.java index c9bac3f0d..b728bb1ff 100644 --- a/tools/cooja/java/org/contikios/cooja/radiomediums/DirectedGraphMedium.java +++ b/tools/cooja/java/org/contikios/cooja/radiomediums/DirectedGraphMedium.java @@ -144,21 +144,23 @@ public class DirectedGraphMedium extends AbstractRadioMedium { } } + + public void updateSignalStrengths() { - /* Reset signal strengths */ + /* Reset signal strengths (Default: SS_NOTHING) */ for (Radio radio : getRegisteredRadios()) { - radio.setCurrentSignalStrength(SS_NOTHING); + radio.setCurrentSignalStrength(getBaseRssi(radio)); } /* Set signal strengths */ RadioConnection[] conns = getActiveConnections(); for (RadioConnection conn : conns) { - /* When sending RSSI is Strong! - * TODO: is this reasonable + /* + * Set sending RSSI. (Default: SS_STRONG) */ - if (conn.getSource().getCurrentSignalStrength() < SS_STRONG) { - conn.getSource().setCurrentSignalStrength(SS_STRONG); + if (conn.getSource().getCurrentSignalStrength() < getSendRssi(conn.getSource())) { + conn.getSource().setCurrentSignalStrength(getSendRssi(conn.getSource())); } //Maximum reception signal of all possible radios received DGRMDestinationRadio dstRadios[] = getPotentialDestinations(conn.getSource()); @@ -311,10 +313,10 @@ public class DirectedGraphMedium extends AbstractRadioMedium { } public Collection getConfigXML() { - ArrayList config = new ArrayList(); - Element element; + Collection config = super.getConfigXML(); for (Edge edge: getEdges()) { + Element element; element = new Element("edge"); element.addContent(edge.getConfigXML()); config.add(element); @@ -325,6 +327,8 @@ public class DirectedGraphMedium extends AbstractRadioMedium { private Collection delayedConfiguration = null; public boolean setConfigXML(Collection configXML, boolean visAvailable) { + super.setConfigXML(configXML, visAvailable); + random = simulation.getRandomGenerator(); /* Wait until simulation has been loaded */ @@ -337,6 +341,8 @@ public void simulationFinishedLoading() { return; } + super.simulationFinishedLoading(); + boolean oldConfig = false; for (Element element : delayedConfiguration) { if (element.getName().equals("edge")) { diff --git a/tools/cooja/java/org/contikios/cooja/radiomediums/UDGM.java b/tools/cooja/java/org/contikios/cooja/radiomediums/UDGM.java index c469bb32e..e0ff8af38 100644 --- a/tools/cooja/java/org/contikios/cooja/radiomediums/UDGM.java +++ b/tools/cooja/java/org/contikios/cooja/radiomediums/UDGM.java @@ -276,7 +276,7 @@ public class UDGM extends AbstractRadioMedium { /* Reset signal strengths */ for (Radio radio : getRegisteredRadios()) { - radio.setCurrentSignalStrength(SS_NOTHING); + radio.setCurrentSignalStrength(getBaseRssi(radio)); } /* Set signal strength to below strong on destinations */ @@ -341,7 +341,7 @@ public class UDGM extends AbstractRadioMedium { } public Collection getConfigXML() { - ArrayList config = new ArrayList(); + Collection config = super.getConfigXML(); Element element; /* Transmitting range */ @@ -368,6 +368,7 @@ public class UDGM extends AbstractRadioMedium { } public boolean setConfigXML(Collection configXML, boolean visAvailable) { + super.setConfigXML(configXML, visAvailable); for (Element element : configXML) { if (element.getName().equals("transmitting_range")) { TRANSMITTING_RANGE = Double.parseDouble(element.getText());