diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java')
| -rw-r--r-- | src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java | 157 |
1 files changed, 142 insertions, 15 deletions
diff --git a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java index b0ad9a229..c280ee9b2 100644 --- a/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/HuabaoProtocolDecoder.java @@ -64,6 +64,7 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { public static final int MSG_TIME_SYNC_REQUEST = 0x0109; public static final int MSG_TIME_SYNC_RESPONSE = 0x8109; public static final int MSG_PHOTO = 0x8888; + public static final int MSG_TRANSPARENT = 0x0900; public static final int RESULT_SUCCESS = 0; @@ -148,6 +149,17 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { return BitUtil.check(value, 15) ? -BitUtil.to(value, 15) : BitUtil.to(value, 15); } + private Date readDate(ByteBuf buf, TimeZone timeZone) { + DateBuilder dateBuilder = new DateBuilder(timeZone) + .setYear(BcdUtil.readInteger(buf, 2)) + .setMonth(BcdUtil.readInteger(buf, 2)) + .setDay(BcdUtil.readInteger(buf, 2)) + .setHour(BcdUtil.readInteger(buf, 2)) + .setMinute(BcdUtil.readInteger(buf, 2)) + .setSecond(BcdUtil.readInteger(buf, 2)); + return dateBuilder.getDate(); + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { @@ -267,6 +279,10 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { return position; + } else if (type == MSG_TRANSPARENT) { + + return decodeTransparent(deviceSession, buf); + } return null; @@ -354,12 +370,7 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { } } - private Position decodeLocation(DeviceSession deviceSession, ByteBuf buf) { - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedInt())); + private void decodeCoordinates(Position position, ByteBuf buf) { int status = buf.readInt(); @@ -382,19 +393,21 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { } else { position.setLongitude(lon); } + } + + private Position decodeLocation(DeviceSession deviceSession, ByteBuf buf) { + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedInt())); + + decodeCoordinates(position, buf); position.setAltitude(buf.readShort()); position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1)); position.setCourse(buf.readUnsignedShort()); - - DateBuilder dateBuilder = new DateBuilder(deviceSession.getTimeZone()) - .setYear(BcdUtil.readInteger(buf, 2)) - .setMonth(BcdUtil.readInteger(buf, 2)) - .setDay(BcdUtil.readInteger(buf, 2)) - .setHour(BcdUtil.readInteger(buf, 2)) - .setMinute(BcdUtil.readInteger(buf, 2)) - .setSecond(BcdUtil.readInteger(buf, 2)); - position.setTime(dateBuilder.getDate()); + position.setTime(readDate(buf, deviceSession.getTimeZone())); if (buf.readableBytes() == 20) { @@ -609,4 +622,118 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder { return positions; } + private Position decodeTransparent(DeviceSession deviceSession, ByteBuf buf) { + + int type = buf.readUnsignedByte(); + + if (type == 0xF0) { + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + Date time = readDate(buf, deviceSession.getTimeZone()); + + if (buf.readUnsignedByte() > 0) { + position.set(Position.KEY_ARCHIVE, true); + } + + buf.readUnsignedByte(); // vehicle type + + int count; + int subtype = buf.readUnsignedByte(); + switch (subtype) { + case 0x01: + count = buf.readUnsignedByte(); + for (int i = 0; i < count; i++) { + int id = buf.readUnsignedShort(); + int length = buf.readUnsignedByte(); + switch (id) { + case 0x0102: + case 0x0528: + case 0x0546: + position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 100); + break; + case 0x0103: + position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedInt() * 0.01); + break; + case 0x052A: + position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShort() * 0.01); + break; + case 0x0105: + case 0x052C: + position.set(Position.KEY_FUEL_USED, buf.readUnsignedInt() * 0.01); + break; + case 0x014A: + case 0x0537: + case 0x0538: + case 0x0539: + position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedShort() * 0.01); + break; + default: + switch (length) { + case 1: + position.set(Position.PREFIX_IO + id, buf.readUnsignedByte()); + break; + case 2: + position.set(Position.PREFIX_IO + id, buf.readUnsignedShort()); + break; + case 4: + position.set(Position.PREFIX_IO + id, buf.readUnsignedInt()); + break; + default: + buf.skipBytes(length); + break; + } + break; + } + } + decodeCoordinates(position, buf); + position.setTime(time); + break; + case 0x03: + count = buf.readUnsignedByte(); + for (int i = 0; i < count; i++) { + int id = buf.readUnsignedShort(); + int length = buf.readUnsignedByte(); + switch (id) { + case 0x1A: + position.set(Position.KEY_ALARM, Position.ALARM_ACCELERATION); + break; + case 0x1B: + position.set(Position.KEY_ALARM, Position.ALARM_BRAKING); + break; + case 0x1C: + position.set(Position.KEY_ALARM, Position.ALARM_CORNERING); + break; + case 0x1D: + case 0x1E: + case 0x1F: + position.set(Position.KEY_ALARM, Position.ALARM_LANE_CHANGE); + break; + case 0x23: + position.set(Position.KEY_ALARM, Position.ALARM_FATIGUE_DRIVING); + break; + default: + break; + } + buf.skipBytes(length); + } + decodeCoordinates(position, buf); + position.setTime(time); + break; + case 0x0B: + if (buf.readUnsignedByte() > 0) { + position.set(Position.KEY_VIN, buf.readCharSequence(17, StandardCharsets.US_ASCII).toString()); + } + getLastLocation(position, time); + break; + default: + return null; + } + + return position; + } + + return null; + } + } |