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authorAnton Tananaev <anton.tananaev@gmail.com>2015-11-06 09:59:54 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2015-11-06 09:59:54 +1300
commit8d178a2e33b18b2b236a305b03663c6777679c3b (patch)
treed96896a1375a428116f8459874827490a4327fa4 /src
parentd7e99c8c537a53e5d49c409983ef5147ef36e4e3 (diff)
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Implement TRV communication protocol
Diffstat (limited to 'src')
-rw-r--r--src/org/traccar/protocol/TrvProtocol.java47
-rw-r--r--src/org/traccar/protocol/TrvProtocolDecoder.java125
2 files changed, 172 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/TrvProtocol.java b/src/org/traccar/protocol/TrvProtocol.java
new file mode 100644
index 000000000..916b7d612
--- /dev/null
+++ b/src/org/traccar/protocol/TrvProtocol.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015 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 org.jboss.netty.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import org.jboss.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.CharacterDelimiterFrameDecoder;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class TrvProtocol extends BaseProtocol {
+
+ public TrvProtocol() {
+ super("trv");
+ }
+
+ @Override
+ public void initTrackerServers(List<TrackerServer> serverList) {
+ serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) {
+ @Override
+ protected void addSpecificHandlers(ChannelPipeline pipeline) {
+ pipeline.addLast("frameDecoder", new CharacterDelimiterFrameDecoder(1024, '#'));
+ pipeline.addLast("stringDecoder", new StringDecoder());
+ pipeline.addLast("stringEncoder", new StringEncoder());
+ pipeline.addLast("objectDecoder", new TrvProtocolDecoder(TrvProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/org/traccar/protocol/TrvProtocolDecoder.java b/src/org/traccar/protocol/TrvProtocolDecoder.java
new file mode 100644
index 000000000..fe1162d24
--- /dev/null
+++ b/src/org/traccar/protocol/TrvProtocolDecoder.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2015 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class TrvProtocolDecoder extends BaseProtocolDecoder {
+
+ public TrvProtocolDecoder(TrvProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("TRV")
+ .number("APdd")
+ .number("(dd)(dd)(dd)") // date
+ .expression("([AV])") // validity
+ .number("(dd)(dd.d+)") // latitude
+ .expression("([NS])")
+ .number("(ddd)(dd.d+)") // longitude
+ .expression("([EW])")
+ .number("(ddd.d)") // speed
+ .number("(dd)(dd)(dd)") // time
+ .number("(ddd.dd)") // course
+ .number("(ddd)") // gsm
+ .number("(ddd)") // satellites
+ .number("(ddd)") // battery
+ .number("(d)") // acc
+ .number("dd") // arm status
+ .number("dd,") // working mode
+ .number("(d+),") // mcc
+ .number("(d+),") // mnc
+ .number("(d+),") // lac
+ .number("(d+)") // cell
+ .any()
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String sentence = (String) msg;
+
+ String type = sentence.substring(3, 7);
+ if (channel != null) {
+ channel.write("B" + type.substring(1)); // response
+ }
+
+ if (type.equals("AP00")) {
+ identify(sentence.substring(7), channel);
+ return null;
+ }
+
+ if (!hasDeviceId()) {
+ return null;
+ }
+
+ if (type.equals("AP01") || type.equals("AP10")) {
+
+ Parser parser = new Parser(PATTERN, sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+ position.setDeviceId(getDeviceId());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt());
+
+ position.setValid(parser.next().equals("A"));
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+
+ dateBuilder.setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ position.setCourse(parser.nextDouble());
+
+ position.set(Event.KEY_GSM, parser.nextInt());
+ position.set(Event.KEY_SATELLITES, parser.nextInt());
+ position.set(Event.KEY_BATTERY, parser.nextInt());
+
+ int acc = parser.nextInt();
+ if (acc != 0) {
+ position.set(Event.KEY_IGNITION, acc == 1);
+ }
+
+ position.set(Event.KEY_MCC, parser.nextInt());
+ position.set(Event.KEY_MNC, parser.nextInt());
+ position.set(Event.KEY_LAC, parser.nextInt());
+ position.set(Event.KEY_CELL, parser.nextInt());
+
+ return position;
+ }
+
+ return null;
+ }
+
+}