244 lines
6.9 KiB
Java
244 lines
6.9 KiB
Java
/*
|
|
* Copyright (c) 2008, 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.
|
|
*
|
|
* $Id: SensorData.java,v 1.2 2011/01/09 21:06:10 adamdunkels Exp $
|
|
*
|
|
* -----------------------------------------------------------------
|
|
*
|
|
* SensorData
|
|
*
|
|
* Authors : Joakim Eriksson, Niclas Finne
|
|
* Created : 3 jul 2008
|
|
* Updated : $Date: 2011/01/09 21:06:10 $
|
|
* $Revision: 1.2 $
|
|
*/
|
|
|
|
package se.sics.contiki.collect;
|
|
import java.util.Arrays;
|
|
|
|
/**
|
|
*
|
|
*/
|
|
public class SensorData implements SensorInfo {
|
|
|
|
private final Node node;
|
|
private final int[] values;
|
|
private final long nodeTime;
|
|
private final long systemTime;
|
|
private int seqno;
|
|
private boolean isDuplicate;
|
|
|
|
public SensorData(Node node, int[] values, long systemTime) {
|
|
this.node = node;
|
|
this.values = values;
|
|
this.nodeTime = ((values[TIMESTAMP1] << 16) + values[TIMESTAMP2]) * 1000L;
|
|
this.systemTime = systemTime;
|
|
this.seqno = values[SEQNO];
|
|
}
|
|
|
|
public Node getNode() {
|
|
return node;
|
|
}
|
|
|
|
public String getNodeID() {
|
|
return node.getID();
|
|
}
|
|
|
|
public boolean isDuplicate() {
|
|
return isDuplicate;
|
|
}
|
|
|
|
public void setDuplicate(boolean isDuplicate) {
|
|
this.isDuplicate = isDuplicate;
|
|
}
|
|
|
|
public int getSeqno() {
|
|
return seqno;
|
|
}
|
|
|
|
public void setSeqno(int seqno) {
|
|
this.seqno = seqno;
|
|
}
|
|
|
|
public int getValue(int index) {
|
|
return values[index];
|
|
}
|
|
|
|
public int getValueCount() {
|
|
return values.length;
|
|
}
|
|
|
|
public long getNodeTime() {
|
|
return nodeTime;
|
|
}
|
|
|
|
public long getSystemTime() {
|
|
return systemTime;
|
|
}
|
|
|
|
public String toString() {
|
|
StringBuilder sb = new StringBuilder();
|
|
if (systemTime > 0L) {
|
|
sb.append(systemTime).append(' ');
|
|
}
|
|
for (int i = 0, n = values.length; i < n; i++) {
|
|
if (i > 0) sb.append(' ');
|
|
sb.append(values[i]);
|
|
}
|
|
return sb.toString();
|
|
}
|
|
|
|
public static SensorData parseSensorData(CollectServer server, String line) {
|
|
return parseSensorData(server, line, 0);
|
|
}
|
|
|
|
public static SensorData parseSensorData(CollectServer server, String line, long systemTime) {
|
|
String[] components = line.trim().split("[ \t]+");
|
|
// Check if COOJA log
|
|
if (components.length == VALUES_COUNT + 2 && components[1].startsWith("ID:")) {
|
|
if (!components[2].equals("" + VALUES_COUNT)) {
|
|
// Ignore non sensor data
|
|
return null;
|
|
}
|
|
try {
|
|
systemTime = Long.parseLong(components[0]);
|
|
components = Arrays.copyOfRange(components, 2, components.length);
|
|
} catch (NumberFormatException e) {
|
|
// First column does not seem to be system time
|
|
}
|
|
|
|
} else if (components[0].length() > 8) {
|
|
// Sensor data prefixed with system time
|
|
try {
|
|
systemTime = Long.parseLong(components[0]);
|
|
components = Arrays.copyOfRange(components, 1, components.length);
|
|
} catch (NumberFormatException e) {
|
|
// First column does not seem to be system time
|
|
}
|
|
}
|
|
if (components.length != SensorData.VALUES_COUNT) {
|
|
return null;
|
|
}
|
|
// Sensor data line (probably)
|
|
int[] data = parseToInt(components);
|
|
if (data == null || data[0] != VALUES_COUNT) {
|
|
System.err.println("Failed to parse data line: '" + line + "'");
|
|
return null;
|
|
}
|
|
String nodeID = mapNodeID(data[NODE_ID]);
|
|
Node node = server.addNode(nodeID);
|
|
return new SensorData(node, data, systemTime);
|
|
}
|
|
|
|
public static String mapNodeID(int nodeID) {
|
|
return "" + (nodeID & 0xff) + '.' + ((nodeID >> 8) & 0xff);
|
|
}
|
|
|
|
private static int[] parseToInt(String[] text) {
|
|
try {
|
|
int[] data = new int[text.length];
|
|
for (int i = 0, n = data.length; i < n; i++) {
|
|
data[i] = Integer.parseInt(text[i]);
|
|
}
|
|
return data;
|
|
} catch (NumberFormatException e) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public double getCPUPower() {
|
|
return (values[TIME_CPU] * POWER_CPU) / (values[TIME_CPU] + values[TIME_LPM]);
|
|
}
|
|
|
|
public double getLPMPower() {
|
|
return (values[TIME_LPM] * POWER_LPM) / (values[TIME_CPU] + values[TIME_LPM]);
|
|
}
|
|
|
|
public double getListenPower() {
|
|
return (values[TIME_LISTEN] * POWER_LISTEN) / (values[TIME_CPU] + values[TIME_LPM]);
|
|
}
|
|
|
|
public double getTransmitPower() {
|
|
return (values[TIME_TRANSMIT] * POWER_TRANSMIT) / (values[TIME_CPU] + values[TIME_LPM]);
|
|
}
|
|
|
|
public double getAveragePower() {
|
|
return (values[TIME_CPU] * POWER_CPU + values[TIME_LPM] * POWER_LPM
|
|
+ values[TIME_LISTEN] * POWER_LISTEN + values[TIME_TRANSMIT] * POWER_TRANSMIT)
|
|
/ (values[TIME_CPU] + values[TIME_LPM]);
|
|
}
|
|
|
|
public long getPowerMeasureTime() {
|
|
return (1000L * (values[TIME_CPU] + values[TIME_LPM])) / TICKS_PER_SECOND;
|
|
}
|
|
|
|
public double getTemperature() {
|
|
return -39.6 + 0.01 * values[TEMPERATURE];
|
|
}
|
|
|
|
public double getBatteryVoltage() {
|
|
return values[BATTERY_VOLTAGE] * 2 * 2.5 / 4096.0;
|
|
}
|
|
|
|
public double getBatteryIndicator() {
|
|
return values[BATTERY_INDICATOR];
|
|
}
|
|
|
|
public double getRadioIntensity() {
|
|
return values[RSSI];
|
|
}
|
|
|
|
public double getLatency() {
|
|
return values[LATENCY] / 32678.0;
|
|
}
|
|
|
|
public double getHumidity() {
|
|
double v = -4.0 + 405.0 * values[HUMIDITY] / 10000.0;
|
|
if(v > 100) {
|
|
return 100;
|
|
}
|
|
return v;
|
|
}
|
|
|
|
public double getLight1() {
|
|
return 10.0 * values[LIGHT1] / 7.0;
|
|
}
|
|
|
|
public double getLight2() {
|
|
return 46.0 * values[LIGHT2] / 10.0;
|
|
}
|
|
|
|
public String getBestNeighborID() {
|
|
return values[BEST_NEIGHBOR] > 0 ? mapNodeID(values[BEST_NEIGHBOR]): null;
|
|
}
|
|
|
|
public double getBestNeighborETX() {
|
|
return values[BEST_NEIGHBOR_ETX] / 8.0;
|
|
}
|
|
|
|
}
|