diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol')
| -rw-r--r-- | src/main/java/org/traccar/protocol/PacificTrackProtocolDecoder.java | 54 |
1 files changed, 51 insertions, 3 deletions
diff --git a/src/main/java/org/traccar/protocol/PacificTrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/PacificTrackProtocolDecoder.java index 15e08d7b1..d49a73a86 100644 --- a/src/main/java/org/traccar/protocol/PacificTrackProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/PacificTrackProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2019 - 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. @@ -63,7 +63,7 @@ public class PacificTrackProtocolDecoder extends BaseProtocolDecoder { while (buf.isReadable()) { int segmentId = readBitExt(buf); - int segmentLength = readBitExt(buf); + int segmentEnd = readBitExt(buf) + buf.readerIndex(); switch (segmentId) { case 0x01: @@ -83,12 +83,60 @@ public class PacificTrackProtocolDecoder extends BaseProtocolDecoder { position.setSpeed(UnitsConverter.knotsFromKph(BitUtil.to(speedAndCourse, 12) * 0.1)); position.set(Position.KEY_INDEX, buf.readUnsignedShort()); break; + case 0x92: + while (buf.readerIndex() < segmentEnd) { + int field = buf.readUnsignedByte(); + int fieldPrefix = BitUtil.from(field, 5); + if (fieldPrefix < 0b100) { + switch (BitUtil.between(field, 2, 5)) { + case 0b000: + position.set("bus", BitUtil.to(field, 2)); + case 0b001: + position.set("currentGear", BitUtil.to(field, 2)); + break; + default: + break; + } + } else if (fieldPrefix < 0b101) { + switch (BitUtil.to(field, 5)) { + case 0b00000: + position.set(Position.KEY_OBD_SPEED, buf.readUnsignedByte()); + break; + case 0b00001: + position.set(Position.KEY_RPM, buf.readUnsignedByte() * 32); + break; + default: + buf.readUnsignedByte(); + break; + } + } else if (fieldPrefix < 0b110) { + buf.readUnsignedShort(); + } else if (fieldPrefix < 0b111) { + switch (BitUtil.to(field, 5)) { + case 0b00000: + position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 100); + break; + case 0b00001: + position.set(Position.KEY_HOURS, buf.readUnsignedInt() * 180); + break; + case 0b00010: + position.set("idleHours", buf.readUnsignedInt() * 180); + break; + default: + buf.readUnsignedInt(); + break; + } + } else { + buf.skipBytes(buf.readUnsignedByte()); + } + } + break; case 0x100: String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(0, 15); deviceSession = getDeviceSession(channel, remoteAddress, imei); break; default: - buf.skipBytes(segmentLength); + buf.readerIndex(segmentEnd); break; } } |