diff options
Diffstat (limited to 'src/main/java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/TotemProtocolDecoder.java | 70 |
1 files changed, 63 insertions, 7 deletions
diff --git a/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java index cd7f684b8..b5398116d 100644 --- a/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/TotemProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 2020 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. @@ -171,6 +171,33 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder { .any() .compile(); + private static final Pattern PATTERN_OBD = new PatternBuilder() + .text("$$") // header + .number("dddd") // length + .number("xx") // type + .number("(d+)|") // imei + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(-?d+.d+),") // longitude + .number("(-?d+.d+),") // latitude + .expression("[^,]*,") // obd version + .number("(d+),") // odometer + .number("(d+),") // fuel used + .number("(d+),") // fuel consumption + .number("(d+),") // power + .number("(d+),") // rpm + .number("(d+),") // speed + .number("(d+),") // intake flow + .number("(d+),") // intake pressure + .number("(d+),") // coolant temperature + .number("(d+),") // intake temperature + .number("(d+),") // engine load + .number("(d+),") // throttle + .number("(d+),") // fuel + .number("|xx") // checksum + .any() + .compile(); + private String decodeAlarm123(int value) { switch (value) { case 0x01: @@ -341,7 +368,6 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder { position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 18) ? Position.ALARM_LOW_BATTERY : null); position.set(Position.KEY_ALARM, BitUtil.check(status, 32 - 22) ? Position.ALARM_JAMMING : null); - position.setTime(parser.nextDateTime()); position.set(Position.KEY_BATTERY, parser.nextDouble() * 0.1); @@ -385,13 +411,39 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder { return true; } + private boolean decodeObd(Position position, Parser parser) { + + position.setValid(true); + position.setTime(parser.nextDateTime()); + position.setLatitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + + position.set(Position.KEY_ODOMETER, parser.nextLong()); + position.set(Position.KEY_FUEL_USED, parser.nextInt()); + position.set(Position.KEY_FUEL_CONSUMPTION, parser.nextInt()); + position.set(Position.KEY_POWER, parser.nextInt() * 0.001); + position.set(Position.KEY_RPM, parser.nextInt()); + position.set(Position.KEY_OBD_SPEED, parser.nextInt()); + parser.nextInt(); // intake flow + parser.nextInt(); // intake pressure + position.set(Position.KEY_COOLANT_TEMP, parser.nextInt()); + position.set("intakeTemp", parser.nextInt()); + position.set(Position.KEY_ENGINE_LOAD, parser.nextInt()); + position.set(Position.KEY_THROTTLE, parser.nextInt()); + position.set(Position.KEY_FUEL_LEVEL, parser.nextInt()); + + return true; + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { String sentence = (String) msg; Pattern pattern = PATTERN3; - if (sentence.charAt(2) == '0') { + if (sentence.contains("$Cloud")) { + pattern = PATTERN_OBD; + } else if (sentence.charAt(2) == '0') { pattern = PATTERN4; } else if (sentence.contains("$GPRMC")) { pattern = PATTERN1; @@ -409,8 +461,10 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder { Position position = new Position(getProtocolName()); + String type = null; if (pattern == PATTERN4) { - position.set(Position.KEY_ALARM, decodeAlarm4(parser.nextHexInt())); + type = parser.next(); + position.set(Position.KEY_ALARM, decodeAlarm4(Integer.parseInt(type, 16))); } DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); @@ -424,13 +478,15 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder { result = decode12(position, parser, pattern); } else if (pattern == PATTERN3) { result = decode3(position, parser); - } else { + } else if (pattern == PATTERN4) { result = decode4(position, parser); + } else { + result = decodeObd(position, parser); } if (channel != null) { - if (pattern == PATTERN4) { - String response = "$$0014AA" + sentence.substring(sentence.length() - 6, sentence.length() - 2); + if (type != null) { + String response = "$$0014" + type + sentence.substring(sentence.length() - 6, sentence.length() - 2); response += String.format("%02X", Checksum.xor(response)).toUpperCase(); channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); } else { |