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Diffstat (limited to 'src/main/java/org/traccar/protocol/TmgProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/TmgProtocolDecoder.java194
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diff --git a/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java b/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java
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+++ b/src/main/java/org/traccar/protocol/TmgProtocolDecoder.java
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+/*
+ * Copyright 2017 - 2018 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.BitUtil;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class TmgProtocolDecoder extends BaseProtocolDecoder {
+
+ public TmgProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("$")
+ .expression("(...),") // type
+ .expression("[LH],").optional() // history
+ .number("(d+),") // imei
+ .number("(dd)(dd)(dddd),") // date (ddmmyyyy)
+ .number("(dd)(dd)(dd),") // time (hhmmss)
+ .number("(d),") // status
+ .number("(dd)(dd.d+),") // latitude
+ .expression("([NS]),")
+ .number("(ddd)(dd.d+),") // longitude
+ .expression("([EW]),")
+ .number("(d+.?d*),") // speed
+ .number("(d+.?d*),") // course
+ .groupBegin()
+ .number("(-?d+.?d*),") // altitude
+ .number("(d+.d+),") // hdop
+ .number("(d+),") // satellites
+ .number("(d+),") // visible satellites
+ .number("([^,]*),") // operator
+ .number("(d+),") // rssi
+ .number("[^,]*,") // cid
+ .expression("([01]),") // ignition
+ .number("(d+.?d*),") // battery
+ .number("(d+.?d*),") // power
+ .expression("([01]+),") // input
+ .expression("([01]+),") // output
+ .expression("[01]+,") // temper status
+ .number("(d+.?d*)[^,]*,") // adc1
+ .number("(d+.?d*)[^,]*,") // adc2
+ .number("d+.?d*,") // trip meter
+ .expression("([^,]*),") // software version
+ .expression("([^,]*),").optional() // rfid
+ .or()
+ .number("[^,]*,") // cid
+ .number("(d+),") // rssi
+ .number("(d+),") // satellites
+ .number("[^,]*,") // battery level
+ .expression("([01]),") // ignition
+ .expression("([LH]{4}),") // input
+ .expression("[NT]{4},") // tamper status
+ .expression("([LH]{2}),") // output
+ .number("(d+.d+),") // adc1
+ .number("(d+.d+),") // adc1
+ .number("[^,]*,") // device id
+ .number("(d+),") // odometer
+ .groupEnd()
+ .any()
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ Parser parser = new Parser(PATTERN, (String) msg);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ String type = parser.next();
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ switch (type) {
+ case "rmv":
+ position.set(Position.KEY_ALARM, Position.ALARM_POWER_CUT);
+ break;
+ case "ebl":
+ position.set(Position.KEY_ALARM, Position.ALARM_LOW_POWER);
+ break;
+ case "ibl":
+ position.set(Position.KEY_ALARM, Position.ALARM_LOW_BATTERY);
+ break;
+ case "tmp":
+ case "smt":
+ case "btt":
+ position.set(Position.KEY_ALARM, Position.ALARM_TAMPERING);
+ break;
+ case "ion":
+ position.set(Position.KEY_IGNITION, true);
+ break;
+ case "iof":
+ position.set(Position.KEY_IGNITION, false);
+ break;
+ default:
+ break;
+ }
+
+ position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+
+ position.setValid(parser.nextInt() > 0);
+ position.setLatitude(parser.nextCoordinate());
+ position.setLongitude(parser.nextCoordinate());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextDouble());
+
+ if (parser.hasNext(15)) {
+
+ position.setAltitude(parser.nextDouble());
+
+ position.set(Position.KEY_HDOP, parser.nextDouble());
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+ position.set(Position.KEY_SATELLITES_VISIBLE, parser.nextInt());
+ position.set(Position.KEY_OPERATOR, parser.next());
+ position.set(Position.KEY_RSSI, parser.nextInt());
+ position.set(Position.KEY_IGNITION, parser.nextInt() == 1);
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+ position.set(Position.KEY_POWER, parser.nextDouble());
+
+ int input = parser.nextBinInt();
+ int output = parser.nextBinInt();
+
+ if (!BitUtil.check(input, 0)) {
+ position.set(Position.KEY_ALARM, Position.ALARM_SOS);
+ }
+
+ position.set(Position.KEY_INPUT, input);
+ position.set(Position.KEY_OUTPUT, output);
+
+ position.set(Position.PREFIX_ADC + 1, parser.nextDouble());
+ position.set(Position.PREFIX_ADC + 2, parser.nextDouble());
+ position.set(Position.KEY_VERSION_FW, parser.next());
+ position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
+
+ }
+
+ if (parser.hasNext(6)) {
+
+ position.set(Position.KEY_RSSI, parser.nextInt());
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+ position.set(Position.KEY_IGNITION, parser.nextInt() == 1);
+
+ char[] input = parser.next().toCharArray();
+ for (int i = 0; i < input.length; i++) {
+ position.set(Position.PREFIX_IN + (i + 1), input[i] == 'H');
+ }
+
+ char[] output = parser.next().toCharArray();
+ for (int i = 0; i < output.length; i++) {
+ position.set(Position.PREFIX_OUT + (i + 1), output[i] == 'H');
+ }
+
+ position.set(Position.PREFIX_ADC + 1, parser.nextDouble());
+ position.set(Position.PREFIX_ADC + 2, parser.nextDouble());
+ position.set(Position.KEY_ODOMETER, parser.nextInt());
+
+ }
+
+ return position;
+ }
+
+}