diff options
Diffstat (limited to 'src/main/java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/EasyTrackProtocolDecoder.java | 70 |
1 files changed, 61 insertions, 9 deletions
diff --git a/src/main/java/org/traccar/protocol/EasyTrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/EasyTrackProtocolDecoder.java index 805cf1197..b10ff4c64 100644 --- a/src/main/java/org/traccar/protocol/EasyTrackProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/EasyTrackProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2021 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 2023 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. @@ -79,26 +79,45 @@ public class EasyTrackProtocolDecoder extends BaseProtocolDecoder { .any() .compile(); + private static final Pattern PATTERN_OBD = new PatternBuilder() + .text("*").expression("..,") // manufacturer + .number("(d+),") // imei + .text("OB,") // command + .text("BD$") + .number("V(d+.d);") // battery + .number("R(d+);") // rpm + .number("S(d+);") // speed + .number("P(d+.d);") // throttle + .number("O(d+.d);") // engine load + .number("C(d+);") // coolant temperature + .number("L(d+.d);") // fuel level + .number("[XY][MH]d+.d+;") + .number("M(d+);") // mileage + .number("F(d+.d+);") // fuel consumption + .number("T(d+);") // engine time + .any() + .compile(); + private String decodeAlarm(long status) { - if ((status & 0x02000000) != 0) { + if ((status & 0x02000000L) != 0) { return Position.ALARM_GEOFENCE_ENTER; } - if ((status & 0x04000000) != 0) { + if ((status & 0x04000000L) != 0) { return Position.ALARM_GEOFENCE_EXIT; } - if ((status & 0x08000000) != 0) { + if ((status & 0x08000000L) != 0) { return Position.ALARM_LOW_BATTERY; } - if ((status & 0x20000000) != 0) { + if ((status & 0x20000000L) != 0) { return Position.ALARM_VIBRATION; } - if ((status & 0x80000000) != 0) { + if ((status & 0x80000000L) != 0) { return Position.ALARM_OVERSPEED; } - if ((status & 0x00010000) != 0) { + if ((status & 0x00010000L) != 0) { return Position.ALARM_SOS; } - if ((status & 0x00040000) != 0) { + if ((status & 0x00040000L) != 0) { return Position.ALARM_POWER_CUT; } return null; @@ -115,7 +134,9 @@ public class EasyTrackProtocolDecoder extends BaseProtocolDecoder { channel.writeAndFlush(new NetworkMessage(sentence + "#", remoteAddress)); } - if (type.equals("JZ")) { + if (type.equals("OB")) { + return decodeObd(channel, remoteAddress, sentence); + } else if (type.equals("JZ")) { return decodeCell(channel, remoteAddress, sentence); } else { return decodeLocation(channel, remoteAddress, sentence); @@ -219,4 +240,35 @@ public class EasyTrackProtocolDecoder extends BaseProtocolDecoder { return position; } + private Position decodeObd(Channel channel, SocketAddress remoteAddress, String sentence) { + + Parser parser = new Parser(PATTERN_OBD, sentence); + if (!parser.matches()) { + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + getLastLocation(position, null); + + position.set(Position.KEY_BATTERY, parser.nextDouble()); + position.set(Position.KEY_RPM, parser.nextInt()); + position.set(Position.KEY_OBD_SPEED, parser.nextInt()); + position.set(Position.KEY_THROTTLE, parser.nextDouble()); + position.set(Position.KEY_ENGINE_LOAD, parser.nextDouble()); + position.set(Position.KEY_COOLANT_TEMP, parser.nextInt()); + position.set(Position.KEY_FUEL_LEVEL, parser.nextDouble()); + position.set(Position.KEY_ODOMETER, parser.nextInt()); + position.set(Position.KEY_FUEL_CONSUMPTION, parser.nextDouble()); + position.set(Position.KEY_HOURS, parser.nextInt()); + + return position; + } + } |