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authorAnton Tananaev <anton.tananaev@gmail.com>2019-05-27 07:56:50 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-05-27 07:56:50 -0700
commit437503927cdc7100fd31db5e9313d9f61bd24874 (patch)
tree1ea953ffb8fa597f1332920733f7dd4dddfbee3a /src/main/java
parentdd6a607b66d0a0f794448e8ac148288a7bba484d (diff)
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Implement new Mictrack protocol
Diffstat (limited to 'src/main/java')
-rw-r--r--src/main/java/org/traccar/protocol/MictrackProtocol.java39
-rw-r--r--src/main/java/org/traccar/protocol/MictrackProtocolDecoder.java154
2 files changed, 193 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/MictrackProtocol.java b/src/main/java/org/traccar/protocol/MictrackProtocol.java
new file mode 100644
index 000000000..0960d6bc8
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/MictrackProtocol.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 Anton Tananaev (anton@traccar.org)
+ *
+ * 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 io.netty.handler.codec.LineBasedFrameDecoder;
+import io.netty.handler.codec.string.StringDecoder;
+import io.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+
+public class MictrackProtocol extends BaseProtocol {
+
+ public MictrackProtocol() {
+ addServer(new TrackerServer(false, getName()) {
+ @Override
+ protected void addProtocolHandlers(PipelineBuilder pipeline) {
+ pipeline.addLast(new LineBasedFrameDecoder(1024));
+ pipeline.addLast(new StringEncoder());
+ pipeline.addLast(new StringDecoder());
+ pipeline.addLast(new Ardi01ProtocolDecoder(MictrackProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/main/java/org/traccar/protocol/MictrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/MictrackProtocolDecoder.java
new file mode 100644
index 000000000..c11c97df3
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/MictrackProtocolDecoder.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2019 Anton Tananaev (anton@traccar.org)
+ *
+ * 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 io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.Protocol;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+import org.traccar.model.WifiAccessPoint;
+
+import java.net.SocketAddress;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class MictrackProtocolDecoder extends BaseProtocolDecoder {
+
+ public MictrackProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private Date decodeTime(String data) throws ParseException {
+ return new SimpleDateFormat("yyMMddHHmmss").parse(data);
+ }
+
+ private void decodeLocation(Position position, String data) throws ParseException {
+ int index = 0;
+ String[] values = data.split("\\+");
+
+ position.set(Position.KEY_SATELLITES, Integer.parseInt(values[index++]));
+
+ position.setValid(true);
+ position.setTime(decodeTime(values[index++]));
+ position.setLatitude(Double.parseDouble(values[index++]));
+ position.setLongitude(Double.parseDouble(values[index++]));
+ position.setSpeed(UnitsConverter.knotsFromMps(Double.parseDouble(values[index++])));
+ position.setCourse(Integer.parseInt(values[index++]));
+
+ position.set(Position.KEY_EVENT, Integer.parseInt(values[index++]));
+ position.set(Position.KEY_BATTERY, Integer.parseInt(values[index++]) * 0.001);
+ }
+
+ private void decodeCell(Network network, String data) {
+ String[] values = data.split(",");
+ int length = values.length % 5 == 0 ? 5 : 4;
+ for (int i = 0; i < values.length / length; i++) {
+ int mnc = Integer.parseInt(values[i * length]);
+ int lac = Integer.parseInt(values[i * length + 1]);
+ int cid = Integer.parseInt(values[i * length + 2]);
+ int mcc = Integer.parseInt(values[i * length + 3]);
+ network.addCellTower(CellTower.from(mcc, mnc, lac, cid));
+ }
+ }
+
+ private void decodeWifi(Network network, String data) {
+ String[] values = data.split(",");
+ for (int i = 0; i < values.length / 2; i++) {
+ network.addWifiAccessPoint(WifiAccessPoint.from(values[i * 2], Integer.parseInt(values[i * 2 + 1])));
+ }
+ }
+
+ private void decodeNetwork(Position position, String data, boolean hasWifi, boolean hasCell) throws ParseException {
+ int index = 0;
+ String[] values = data.split("\\+");
+
+ getLastLocation(position, decodeTime(values[index++]));
+
+ Network network = new Network();
+
+ if (hasWifi) {
+ decodeWifi(network, values[index++]);
+ }
+
+ if (hasCell) {
+ decodeCell(network, values[index++]);
+ }
+
+ position.setNetwork(network);
+
+ position.set(Position.KEY_EVENT, Integer.parseInt(values[index++]));
+ position.set(Position.KEY_BATTERY, Integer.parseInt(values[index++]) * 0.001);
+ }
+
+ private void decodeStatus(Position position, String data) throws ParseException {
+ int index = 0;
+ String[] values = data.split("\\+");
+
+ position.set(Position.KEY_SATELLITES, Integer.parseInt(values[index++]));
+
+ getLastLocation(position, decodeTime(values[index++]));
+
+ index += 4; // fix values
+
+ position.set(Position.KEY_EVENT, Integer.parseInt(values[index++]));
+ position.set(Position.KEY_BATTERY, Integer.parseInt(values[index++]) * 0.001);
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String[] fragments = ((String) msg).split(";");
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, fragments[2]);
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ switch (fragments[3]) {
+ case "R0":
+ decodeLocation(position, fragments[4]);
+ break;
+ case "R1":
+ decodeNetwork(position, fragments[4], true, false);
+ break;
+ case "R2":
+ case "R3":
+ decodeNetwork(position, fragments[4], false, true);
+ break;
+ case "R12":
+ case "R13":
+ decodeNetwork(position, fragments[4], true, true);
+ break;
+ case "RH":
+ decodeStatus(position, fragments[4]);
+ break;
+ default:
+ return null;
+ }
+
+ return position;
+ }
+
+}