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authorAnton Tananaev <anton.tananaev@gmail.com>2012-12-05 22:56:14 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2012-12-05 22:56:14 +1300
commitb444e789127951b902d557517a520d44c59f15d2 (patch)
tree34d9b78d6606e52906f7633059f40d71dad77b00
parent206600cd599e03eaa095619fc8a52b742d3413a1 (diff)
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Added meitrack protocol (fix #103)
-rw-r--r--default.cfg4
-rw-r--r--src/org/traccar/Server.java27
-rw-r--r--src/org/traccar/protocol/MeitrackProtocolDecoder.java151
-rwxr-xr-xtest.sh4
-rw-r--r--test/org/traccar/protocol/MeitrackProtocolDecoderTest.java21
5 files changed, 207 insertions, 0 deletions
diff --git a/default.cfg b/default.cfg
index 8e2d11ec5..c0382fcc4 100644
--- a/default.cfg
+++ b/default.cfg
@@ -171,5 +171,9 @@
<!-- Navis server configuration -->
<entry key="navis.enable">true</entry>
<entry key="navis.port">5019</entry>
+
+ <!-- Meitrack server configuration -->
+ <entry key="meitrack.enable">true</entry>
+ <entry key="meitrack.port">5020</entry>
</properties>
diff --git a/src/org/traccar/Server.java b/src/org/traccar/Server.java
index f5a67cc68..288719834 100644
--- a/src/org/traccar/Server.java
+++ b/src/org/traccar/Server.java
@@ -108,6 +108,7 @@ public class Server {
initPt502Server(properties);
initTr20Server(properties);
initNavisServer(properties);
+ initMeitrackServer(properties);
// Initialize web server
if (Boolean.valueOf(properties.getProperty("http.enable"))) {
@@ -712,4 +713,30 @@ public class Server {
serverList.add(server);
}
}
+
+ /**
+ * Init Meitrack server
+ */
+ private void initMeitrackServer(Properties properties) throws SQLException {
+
+ String protocol = "meitrack";
+ if (isProtocolEnabled(properties, protocol)) {
+
+ TrackerServer server = new TrackerServer(getProtocolPort(properties, protocol));
+ final Integer resetDelay = getProtocolResetDelay(properties, protocol);
+
+ server.setPipelineFactory(new GenericPipelineFactory(server, dataManager, isLoggerEnabled(), resetDelay, geocoder) {
+ protected void addSpecificHandlers(ChannelPipeline pipeline) {
+ byte delimiter[] = { (byte) '\r', (byte) '\n' };
+ pipeline.addLast("frameDecoder",
+ new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+ pipeline.addLast("stringDecoder", new StringDecoder());
+ pipeline.addLast("stringEncoder", new StringEncoder());
+ pipeline.addLast("objectDecoder", new MeitrackProtocolDecoder(getDataManager()));
+ }
+ });
+
+ serverList.add(server);
+ }
+ }
}
diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
new file mode 100644
index 000000000..6bb9a915f
--- /dev/null
+++ b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import java.util.Calendar;
+import java.util.TimeZone;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.traccar.GenericProtocolDecoder;
+import org.traccar.helper.Log;
+import org.traccar.model.DataManager;
+import org.traccar.model.Position;
+
+/**
+ * Meitrack protocol decoder
+ */
+public class MeitrackProtocolDecoder extends GenericProtocolDecoder {
+
+ /**
+ * Initialize
+ */
+ public MeitrackProtocolDecoder(DataManager dataManager) {
+ super(dataManager);
+ }
+
+ /**
+ * Regular expressions pattern
+ */
+ static private Pattern pattern = Pattern.compile(
+ "\\$\\$." + // Flag
+ "\\d+," + // Length
+ "(\\d+)," + // IMEI
+ "[0-9a-fA-F]{3}," + // Command
+ "(\\d+)," + // Event
+ "(-?\\d+\\.\\d+)," + // Latitude
+ "(-?\\d+\\.\\d+)," + // Longitude
+ "(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD)
+ "(\\d{2})(\\d{2})(\\d{2})," + // Time (HHMMSS)
+ "([AV])," + // Validity
+ "(\\d+)," + // Satellites
+ "(\\d+)," + // GSM Signal
+ "(\\d+)," + // Speed
+ "(\\d+)," + // Course
+ "(\\d+)," + // HDOP
+ "(\\d+)," + // Altitude
+ "(\\d+)," + // Milage
+ ".*"); // TODO: parse other stuff
+
+ /**
+ * Decode message
+ */
+ protected Object decode(
+ ChannelHandlerContext ctx, Channel channel, Object msg)
+ throws Exception {
+
+ // Parse message
+ String sentence = (String) msg;
+ Matcher parser = pattern.matcher(sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ // Create new position
+ Position position = new Position();
+ StringBuilder extendedInfo = new StringBuilder("<protocol>meitrack</protocol>");
+
+ Integer index = 1;
+
+ // Get device by IMEI
+ String imei = parser.group(index++);
+ try {
+ position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
+ } catch(Exception error) {
+ Log.warning("Unknown device - " + imei);
+ return null;
+ }
+
+ // Event
+ extendedInfo.append("<event>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</event>");
+
+ // Coordinates
+ position.setLatitude(Double.valueOf(parser.group(index++)));
+ position.setLongitude(Double.valueOf(parser.group(index++)));
+
+ // Time
+ Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+ time.clear();
+ time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
+ time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
+ position.setTime(time.getTime());
+
+ // Validity
+ position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false);
+
+ // Satellites
+ extendedInfo.append("<satellites>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</satellites>");
+
+ // GSM Signal
+ extendedInfo.append("<gsm>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</gsm>");
+
+ // Speed
+ position.setSpeed(Double.valueOf(parser.group(index++)));
+
+ // Course
+ position.setCourse(Double.valueOf(parser.group(index++)));
+
+ // HDOP
+ extendedInfo.append("<hdop>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</hdop>");
+
+ // Altitude
+ position.setAltitude(Double.valueOf(parser.group(index++)));
+
+ // Milage
+ extendedInfo.append("<milage>");
+ extendedInfo.append(parser.group(index++));
+ extendedInfo.append("</milage>");
+
+ // Extended info
+ position.setExtendedInfo(extendedInfo.toString());
+
+ return position;
+ }
+
+}
diff --git a/test.sh b/test.sh
index 3e67c5d89..c243e6921 100755
--- a/test.sh
+++ b/test.sh
@@ -67,3 +67,7 @@ echo "18. tr20"
(echo -n -e "%%123456789012345,A,120101121800,N6000.0000E13000.0000,0,000,0,01034802,150,[Message]\r\n";) | nc -v localhost 5018
echo "19. navis"
+
+
+echo "18. tr20"
+(echo -n -e "\$\$d138,123456789012345,AAA,35,60.000000,130.000000,120101122000,A,7,18,0,0,0,49,3800,24965,510|10|0081|4F4F,0000,000D|0010|0012|0963|0000,,*BF\r\n";) | nc -v localhost 5020
diff --git a/test/org/traccar/protocol/MeitrackProtocolDecoderTest.java b/test/org/traccar/protocol/MeitrackProtocolDecoderTest.java
new file mode 100644
index 000000000..7261443d5
--- /dev/null
+++ b/test/org/traccar/protocol/MeitrackProtocolDecoderTest.java
@@ -0,0 +1,21 @@
+package org.traccar.protocol;
+
+import static org.junit.Assert.assertNotNull;
+import org.junit.Test;
+
+public class MeitrackProtocolDecoderTest {
+
+ @Test
+ public void testDecode() throws Exception {
+
+ MeitrackProtocolDecoder decoder = new MeitrackProtocolDecoder(new TestDataManager());
+
+ assertNotNull(decoder.decode(null, null,
+ "$$]138,012896000475498,AAA,35,-6.138255,106.910545,121205074600,A,5,18,0,0,0,49,3800,24826,510|10|0081|4F4F,0000,0011|0012|0010|0963|0000,,*94"));
+
+ assertNotNull(decoder.decode(null, null,
+ "$$d138,012896000475498,AAA,35,-6.138255,106.910545,121205074819,A,7,18,0,0,0,49,3800,24965,510|10|0081|4F4F,0000,000D|0010|0012|0963|0000,,*BF"));
+
+ }
+
+}