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| author | Anton Tananaev <anton.tananaev@gmail.com> | 2018-06-08 11:31:31 +1200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-06-08 11:31:31 +1200 |
| commit | 318a881e57246f9714a9284ce0486fdc59186cf9 (patch) | |
| tree | 1030b1d21d36aa2a95083d8a68844c6dd88ce888 /src/org/traccar/protocol/SviasProtocolDecoder.java | |
| parent | 26ffc10d1709d77edac28a0c92abb0a9afefbe12 (diff) | |
| parent | 7d83f65d3b2f9f57f3c1a4fc1288272571662f55 (diff) | |
| download | trackermap-server-318a881e57246f9714a9284ce0486fdc59186cf9.tar.gz trackermap-server-318a881e57246f9714a9284ce0486fdc59186cf9.tar.bz2 trackermap-server-318a881e57246f9714a9284ce0486fdc59186cf9.zip | |
Merge pull request #3900 from michaelloliveira/master
Add Vias 700 Protocol Encoder and Decoder
Diffstat (limited to 'src/org/traccar/protocol/SviasProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/SviasProtocolDecoder.java | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/SviasProtocolDecoder.java b/src/org/traccar/protocol/SviasProtocolDecoder.java new file mode 100644 index 000000000..bc459de25 --- /dev/null +++ b/src/org/traccar/protocol/SviasProtocolDecoder.java @@ -0,0 +1,134 @@ +/*
+ * Copyright 2015 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.PatternBuilder;
+
+import java.net.SocketAddress;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.TimeZone;
+import java.util.regex.Pattern;
+import org.traccar.DeviceSession;
+import org.traccar.helper.Parser;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+public class SviasProtocolDecoder extends BaseProtocolDecoder {
+
+ public SviasProtocolDecoder(SviasProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("[") // delimiter init
+ .any()
+ .number("(dddddddd),") // imei
+ .any()
+ .number("(d+),") // date (yyyymmdd)
+ .number("(d+),") // time (hhmmss)
+ .number("(-?d+),") // longitude
+ .number("(-?d+),") // latitude
+ .number("(d+),") // speed
+ .number("(d+),") // course
+ .number("(d+),") // odometer
+ .number("(d+),") // input
+ .number("(d+),") // output / status
+ .any()
+ .number("(ddddd),") // main power voltage
+ .number("(d+),") // percentual power internal battery
+ .number("(d+),") // RSSID
+ .any()
+ .compile();
+
+ private double convertCoordinates(long v) {
+ return Double.valueOf(((float) ((((float) v / 1.0E7F)
+ - ((int) (v / 10000000L))) * 1.6666666666666667D)) + ((int) (v / 10000000L)));
+ }
+
+ @Override
+ protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg)
+ throws Exception {
+
+ String sentence = (String) msg;
+ Object result = null;
+
+ if (!sentence.contains(":")) {
+
+ Parser parser = new Parser(PATTERN, (String) sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ DateFormat dateFormat = new SimpleDateFormat("ddMMyyHHmmss");
+ dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+
+ String date = String.format("%06d", parser.nextInt());
+ String time = String.format("%06d", parser.nextInt());
+
+ position.setTime(dateFormat.parse(date + time));
+
+ position.setLatitude(convertCoordinates(parser.nextLong()));
+ position.setLongitude(convertCoordinates(parser.nextLong()));
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0) / 100));
+ position.setCourse(parser.nextDouble(0) / 100);
+ position.setAltitude(0);
+
+ position.set(Position.KEY_ODOMETER, parser.nextInt());
+
+ String input = new StringBuilder(String.format("%08d",
+ Integer.parseInt(Integer.toString(parser.nextInt(), 2)))).reverse().toString();
+
+ String output = new StringBuilder(String.format("%08d",
+ Integer.parseInt(Integer.toString(parser.nextInt(), 2)))).reverse().toString();
+
+ position.set(Position.KEY_ALARM, (input.substring(0, 1).equals("1")
+ ? Position.ALARM_SOS : null));
+
+ position.set(Position.KEY_IGNITION, input.substring(4, 5).equals("1"));
+
+ position.setValid(output.substring(0, 1).equals("1"));
+
+ position.set(Position.KEY_POWER, parser.nextDouble(0) / 1000);
+
+ position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());
+
+ position.set(Position.KEY_RSSI, parser.nextInt());
+
+ result = position;
+
+ }
+
+ if (channel != null) {
+ channel.write("@");
+ }
+
+ return result;
+
+ }
+
+}
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