diff options
Diffstat (limited to 'src/main/java/org/traccar')
| -rw-r--r-- | src/main/java/org/traccar/protocol/NavisetProtocolDecoder.java | 187 |
1 files changed, 171 insertions, 16 deletions
diff --git a/src/main/java/org/traccar/protocol/NavisetProtocolDecoder.java b/src/main/java/org/traccar/protocol/NavisetProtocolDecoder.java index 36a060176..d67fae78c 100644 --- a/src/main/java/org/traccar/protocol/NavisetProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/NavisetProtocolDecoder.java @@ -29,6 +29,8 @@ import org.traccar.model.Position; import java.net.SocketAddress; import java.nio.charset.StandardCharsets; import java.util.Date; +import java.util.LinkedList; +import java.util.List; public class NavisetProtocolDecoder extends BaseProtocolDecoder { @@ -55,7 +57,6 @@ public class NavisetProtocolDecoder extends BaseProtocolDecoder { } int length = buf.readUnsignedShortLE(); - BitUtil.between(length, 12, 14); // version int type = BitUtil.between(length, 14, 16); buf.readUnsignedShortLE(); // device number @@ -65,27 +66,181 @@ public class NavisetProtocolDecoder extends BaseProtocolDecoder { } else if (type == MSG_DATA) { + List<Position> positions = new LinkedList<>(); DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; } - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - buf.readUnsignedByte(); // mask - position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); - position.set(Position.KEY_STATUS, buf.readUnsignedByte()); - - position.setValid(true); - position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); - position.setLatitude(buf.readUnsignedIntLE() * 0.000001); - position.setLongitude(buf.readUnsignedIntLE() * 0.000001); - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.1)); - - // additional data + while (buf.readableBytes() > 2) { + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + int blockMask = buf.readUnsignedByte(); + + position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); + position.set(Position.KEY_STATUS, buf.readUnsignedByte()); + + position.setValid(true); + position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); + position.setLatitude(buf.readUnsignedIntLE() * 0.000001); + position.setLongitude(buf.readUnsignedIntLE() * 0.000001); + position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.1)); + + if (BitUtil.check(blockMask, 0)) { + int dataMask = buf.readUnsignedByte(); + if (BitUtil.check(dataMask, 0)) { + int satellites = buf.readUnsignedByte(); + position.setValid(BitUtil.check(satellites, 7)); + position.set(Position.KEY_SATELLITES, BitUtil.to(satellites, 7)); + } + if (BitUtil.check(dataMask, 1)) { + position.setCourse(buf.readUnsignedShortLE() * 0.1); + } + if (BitUtil.check(dataMask, 2)) { + position.setAltitude(buf.readShortLE()); + } + if (BitUtil.check(dataMask, 3)) { + position.set(Position.KEY_HDOP, buf.readUnsignedByte() * 0.1); + } + if (BitUtil.check(dataMask, 4)) { + position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.001); + position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); + } + if (BitUtil.check(dataMask, 5)) { + position.set(Position.KEY_INPUT, buf.readUnsignedByte()); + position.set(Position.KEY_OUTPUT, buf.readUnsignedByte()); + } + if (BitUtil.check(dataMask, 6)) { + position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); + } + if (BitUtil.check(dataMask, 7)) { + buf.skipBytes(6); // accelerometer + } + } + + if (BitUtil.check(blockMask, 1)) { + int dataMask = buf.readUnsignedByte(); + for (int i = 0; i < 8; i++) { + if (BitUtil.check(dataMask, i)) { + position.set(Position.PREFIX_ADC + (i + 1), buf.readUnsignedShortLE()); + } + } + } + + if (BitUtil.check(blockMask, 2)) { + int dataMask = buf.readUnsignedByte(); + if (BitUtil.check(dataMask, 0)) { + position.set(Position.KEY_DEVICE_TEMP, (int) buf.readByte()); + } + if (BitUtil.check(dataMask, 1)) { + buf.skipBytes(6); // key code + } + if (BitUtil.check(dataMask, 2)) { + position.set(Position.PREFIX_TEMP + 1, (int) buf.readByte()); + position.set(Position.PREFIX_TEMP + 2, (int) buf.readByte()); + } + if (BitUtil.check(dataMask, 3)) { + position.set(Position.PREFIX_TEMP + 3, (int) buf.readByte()); + position.set(Position.PREFIX_TEMP + 4, (int) buf.readByte()); + } + if (BitUtil.check(dataMask, 4)) { + position.set(Position.PREFIX_TEMP + 5, (int) buf.readByte()); + position.set(Position.PREFIX_TEMP + 6, (int) buf.readByte()); + position.set(Position.PREFIX_TEMP + 7, (int) buf.readByte()); + position.set(Position.PREFIX_TEMP + 8, (int) buf.readByte()); + } + if (BitUtil.check(dataMask, 5)) { + position.set(Position.KEY_HOURS, buf.readUnsignedShortLE() / 60.0); + } + if (BitUtil.check(dataMask, 6)) { + buf.readUnsignedByte(); // extra status + } + if (BitUtil.check(dataMask, 7)) { + buf.readUnsignedByte(); // geofence + } + } + + if (BitUtil.check(blockMask, 3)) { + int dataMask = buf.readUnsignedByte(); + if (BitUtil.check(dataMask, 0)) { + position.set("fuel1", buf.readUnsignedShortLE()); + } + if (BitUtil.check(dataMask, 1)) { + position.set("fuel2", buf.readUnsignedShortLE()); + } + if (BitUtil.check(dataMask, 2)) { + position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShortLE()); + } + if (BitUtil.check(dataMask, 3)) { + buf.skipBytes(18); + } + if (BitUtil.check(dataMask, 4)) { + buf.readUnsignedByte(); // fuel 1 temperature + } + if (BitUtil.check(dataMask, 5)) { + buf.readUnsignedByte(); // fuel 2 temperature + } + if (BitUtil.check(dataMask, 6)) { + buf.readUnsignedShortLE(); // fuel 1 frequency + } + if (BitUtil.check(dataMask, 7)) { + buf.readUnsignedShortLE(); // fuel 2 frequency + } + } + + if (BitUtil.check(blockMask, 4)) { + int dataMask = buf.readUnsignedByte(); + if (BitUtil.check(dataMask, 0)) { + buf.readUnsignedByte(); // fuel level (percentage) + position.set(Position.KEY_RPM, buf.readUnsignedShortLE()); + position.set(Position.KEY_COOLANT_TEMP, (int) buf.readByte()); + } + if (BitUtil.check(dataMask, 1)) { + buf.readUnsignedIntLE(); // fuel consumption + } + if (BitUtil.check(dataMask, 2)) { + position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); + } + for (int i = 3; i < 8; i++) { + if (BitUtil.check(dataMask, i)) { + buf.readUnsignedShortLE(); // axle weight + } + } + } + + if (BitUtil.check(blockMask, 4)) { + int dataMask = buf.readUnsignedByte(); + if (BitUtil.check(dataMask, 0)) { + buf.readUnsignedByte(); // speed + } + if (BitUtil.check(dataMask, 1)) { + buf.readUnsignedMediumLE(); // prefix S + } + if (BitUtil.check(dataMask, 2)) { + buf.readUnsignedIntLE(); // prefix P + } + if (BitUtil.check(dataMask, 3)) { + buf.readUnsignedIntLE(); // prefix A or B + } + if (BitUtil.check(dataMask, 4)) { + buf.readUnsignedShortLE(); // prefix R + } + if (BitUtil.check(dataMask, 5)) { + buf.skipBytes(26); + } + if (BitUtil.check(dataMask, 6)) { + buf.readUnsignedIntLE(); // reserved + } + if (BitUtil.check(dataMask, 7)) { + buf.readUnsignedIntLE(); // reserved + } + } + + positions.add(position); + } - return position; + return positions; } return null; |