Examples with CellTower org.traccar.model.CellTower used on opensource projects

Example 1 with CellTower

use of org.traccar.model.CellTower in project traccar by tananaev.

the class AutoFonProtocolDecoder method decodePosition.

private Position decodePosition(DeviceSession deviceSession, ChannelBuffer buf, boolean history) {
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    if (!history) {
        // interval
        buf.readUnsignedByte();
        // settings
        buf.skipBytes(8);
    }
    position.set(Position.KEY_STATUS, buf.readUnsignedByte());
    if (!history) {
        buf.readUnsignedShort();
    }
    position.set(Position.KEY_BATTERY, buf.readUnsignedByte());
    // time
    buf.skipBytes(6);
    if (!history) {
        for (int i = 0; i < 2; i++) {
            // time
            buf.skipBytes(5);
            // interval
            buf.readUnsignedShort();
            // mode
            buf.skipBytes(5);
        }
    }
    position.set(Position.PREFIX_TEMP + 1, buf.readByte());
    int rssi = buf.readUnsignedByte();
    CellTower cellTower = CellTower.from(buf.readUnsignedShort(), buf.readUnsignedShort(), buf.readUnsignedShort(), buf.readUnsignedShort(), rssi);
    position.setNetwork(new Network(cellTower));
    int valid = buf.readUnsignedByte();
    position.setValid((valid & 0xc0) != 0);
    position.set(Position.KEY_SATELLITES, valid & 0x3f);
    DateBuilder dateBuilder = new DateBuilder().setDateReverse(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte()).setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
    position.setTime(dateBuilder.getDate());
    position.setLatitude(convertCoordinate(buf.readInt()));
    position.setLongitude(convertCoordinate(buf.readInt()));
    position.setAltitude(buf.readShort());
    position.setSpeed(buf.readUnsignedByte());
    position.setCourse(buf.readUnsignedByte() * 2.0);
    position.set(Position.KEY_HDOP, buf.readUnsignedShort());
    // reserved
    buf.readUnsignedShort();
    // checksum
    buf.readUnsignedByte();
    return position;
}

Example 2 with CellTower

use of org.traccar.model.CellTower in project traccar by tananaev.

the class TeltonikaProtocolDecoder method decodeLocation.

private void decodeLocation(Position position, ChannelBuffer buf, int codec) {
    int globalMask = 0x0f;
    if (codec == CODEC_GH3000) {
        long time = buf.readUnsignedInt() & 0x3fffffff;
        // 2007-01-01 00:00:00
        time += 1167609600;
        globalMask = buf.readUnsignedByte();
        if (BitUtil.check(globalMask, 0)) {
            position.setTime(new Date(time * 1000));
            int locationMask = buf.readUnsignedByte();
            if (BitUtil.check(locationMask, 0)) {
                position.setLatitude(buf.readFloat());
                position.setLongitude(buf.readFloat());
            }
            if (BitUtil.check(locationMask, 1)) {
                position.setAltitude(buf.readUnsignedShort());
            }
            if (BitUtil.check(locationMask, 2)) {
                position.setCourse(buf.readUnsignedByte() * 360.0 / 256);
            }
            if (BitUtil.check(locationMask, 3)) {
                position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
            }
            if (BitUtil.check(locationMask, 4)) {
                int satellites = buf.readUnsignedByte();
                position.set(Position.KEY_SATELLITES, satellites);
                position.setValid(satellites >= 3);
            }
            if (BitUtil.check(locationMask, 5)) {
                CellTower cellTower = CellTower.fromLacCid(buf.readUnsignedShort(), buf.readUnsignedShort());
                if (BitUtil.check(locationMask, 6)) {
                    cellTower.setSignalStrength((int) buf.readUnsignedByte());
                }
                if (BitUtil.check(locationMask, 7)) {
                    cellTower.setOperator(buf.readUnsignedInt());
                }
                position.setNetwork(new Network(cellTower));
            } else {
                if (BitUtil.check(locationMask, 6)) {
                    position.set(Position.KEY_RSSI, buf.readUnsignedByte());
                }
                if (BitUtil.check(locationMask, 7)) {
                    position.set(Position.KEY_OPERATOR, buf.readUnsignedInt());
                }
            }
        } else {
            getLastLocation(position, new Date(time * 1000));
        }
    } else {
        position.setTime(new Date(buf.readLong()));
        position.set("priority", buf.readUnsignedByte());
        position.setLongitude(buf.readInt() / 10000000.0);
        position.setLatitude(buf.readInt() / 10000000.0);
        position.setAltitude(buf.readShort());
        position.setCourse(buf.readUnsignedShort());
        int satellites = buf.readUnsignedByte();
        position.set(Position.KEY_SATELLITES, satellites);
        position.setValid(satellites != 0);
        position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
        position.set(Position.KEY_EVENT, buf.readUnsignedByte());
        // total IO data records
        buf.readUnsignedByte();
    }
    // Read 1 byte data
    if (BitUtil.check(globalMask, 1)) {
        int cnt = buf.readUnsignedByte();
        for (int j = 0; j < cnt; j++) {
            decodeParameter(position, buf.readUnsignedByte(), buf, 1, codec);
        }
    }
    // Read 2 byte data
    if (BitUtil.check(globalMask, 2)) {
        int cnt = buf.readUnsignedByte();
        for (int j = 0; j < cnt; j++) {
            decodeParameter(position, buf.readUnsignedByte(), buf, 2, codec);
        }
    }
    // Read 4 byte data
    if (BitUtil.check(globalMask, 3)) {
        int cnt = buf.readUnsignedByte();
        for (int j = 0; j < cnt; j++) {
            decodeParameter(position, buf.readUnsignedByte(), buf, 4, codec);
        }
    }
    // Read 8 byte data
    if (codec == CODEC_FM4X00 || codec == CODEC_16) {
        int cnt = buf.readUnsignedByte();
        for (int j = 0; j < cnt; j++) {
            decodeOtherParameter(position, buf.readUnsignedByte(), buf, 8);
        }
    }
    // Read 16 byte data
    if (extended) {
        int cnt = buf.readUnsignedByte();
        for (int j = 0; j < cnt; j++) {
            position.set(Position.PREFIX_IO + buf.readUnsignedByte(), ChannelBuffers.hexDump(buf.readBytes(16)));
        }
    }
    decodeNetwork(position);
}

Example 3 with CellTower

use of org.traccar.model.CellTower in project traccar by tananaev.

the class Jt600ProtocolDecoder method decodeBinary.

private List<Position> decodeBinary(ChannelBuffer buf, Channel channel, SocketAddress remoteAddress) {
    List<Position> positions = new LinkedList<>();
    // header
    buf.readByte();
    boolean longFormat = buf.getUnsignedByte(buf.readerIndex()) == 0x75;
    String id = String.valueOf(Long.parseLong(ChannelBuffers.hexDump(buf.readBytes(5))));
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
    if (deviceSession == null) {
        return null;
    }
    int protocolVersion = 0;
    if (longFormat) {
        protocolVersion = buf.readUnsignedByte();
    }
    int version = BitUtil.from(buf.readUnsignedByte(), 4);
    // length
    buf.readUnsignedShort();
    while (buf.readableBytes() > 1) {
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        DateBuilder dateBuilder = new DateBuilder().setDay(BcdUtil.readInteger(buf, 2)).setMonth(BcdUtil.readInteger(buf, 2)).setYear(BcdUtil.readInteger(buf, 2)).setHour(BcdUtil.readInteger(buf, 2)).setMinute(BcdUtil.readInteger(buf, 2)).setSecond(BcdUtil.readInteger(buf, 2));
        position.setTime(dateBuilder.getDate());
        double latitude = convertCoordinate(BcdUtil.readInteger(buf, 8));
        double longitude = convertCoordinate(BcdUtil.readInteger(buf, 9));
        byte flags = buf.readByte();
        position.setValid((flags & 0x1) == 0x1);
        if ((flags & 0x2) == 0) {
            latitude = -latitude;
        }
        position.setLatitude(latitude);
        if ((flags & 0x4) == 0) {
            longitude = -longitude;
        }
        position.setLongitude(longitude);
        position.setSpeed(BcdUtil.readInteger(buf, 2));
        position.setCourse(buf.readUnsignedByte() * 2.0);
        if (longFormat) {
            position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 1000);
            position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
            // vehicle id combined
            buf.readUnsignedInt();
            position.set(Position.KEY_STATUS, buf.readUnsignedShort());
            int battery = buf.readUnsignedByte();
            if (battery == 0xff) {
                position.set(Position.KEY_CHARGE, true);
            } else {
                position.set(Position.KEY_BATTERY_LEVEL, battery);
            }
            CellTower cellTower = CellTower.fromCidLac(buf.readUnsignedShort(), buf.readUnsignedShort());
            cellTower.setSignalStrength((int) buf.readUnsignedByte());
            position.setNetwork(new Network(cellTower));
            if (protocolVersion == 0x17) {
                // geofence id
                buf.readUnsignedByte();
                // reserved
                buf.skipBytes(3);
            }
        } else if (version == 1) {
            position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
            position.set(Position.KEY_POWER, buf.readUnsignedByte());
            // other flags and sensors
            buf.readByte();
            position.setAltitude(buf.readUnsignedShort());
            int cid = buf.readUnsignedShort();
            int lac = buf.readUnsignedShort();
            int rssi = buf.readUnsignedByte();
            if (cid != 0 && lac != 0) {
                CellTower cellTower = CellTower.fromCidLac(cid, lac);
                cellTower.setSignalStrength(rssi);
                position.setNetwork(new Network(cellTower));
            } else {
                position.set(Position.KEY_RSSI, rssi);
            }
        } else if (version == 2) {
            int fuel = buf.readUnsignedByte() << 8;
            position.set(Position.KEY_STATUS, buf.readUnsignedInt());
            position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 1000);
            fuel += buf.readUnsignedByte();
            position.set(Position.KEY_FUEL_LEVEL, fuel);
        } else if (version == 3) {
            BitBuffer bitBuffer = new BitBuffer(buf);
            position.set("fuel1", bitBuffer.readUnsigned(12));
            position.set("fuel2", bitBuffer.readUnsigned(12));
            position.set("fuel3", bitBuffer.readUnsigned(12));
            position.set(Position.KEY_ODOMETER, bitBuffer.readUnsigned(20) * 1000);
            int status = bitBuffer.readUnsigned(24);
            position.set(Position.KEY_IGNITION, BitUtil.check(status, 0));
            position.set(Position.KEY_STATUS, status);
        }
        positions.add(position);
    }
    // index
    buf.readUnsignedByte();
    return positions;
}

Example 4 with CellTower

use of org.traccar.model.CellTower in project traccar by traccar.

the class ProtocolTest method verifyDecodedPosition.

private void verifyDecodedPosition(Object decodedObject, boolean checkLocation, boolean checkAttributes, Position expected) {
    assertNotNull("position is null", decodedObject);
    assertTrue("not a position", decodedObject instanceof Position);
    Position position = (Position) decodedObject;
    if (checkLocation) {
        if (expected != null) {
            if (expected.getFixTime() != null) {
                DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
                dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
                assertEquals("time", dateFormat.format(expected.getFixTime()), dateFormat.format(position.getFixTime()));
            }
            assertEquals("valid", expected.getValid(), position.getValid());
            assertEquals("latitude", expected.getLatitude(), position.getLatitude(), 0.00001);
            assertEquals("longitude", expected.getLongitude(), position.getLongitude(), 0.00001);
        } else {
            assertNotNull(position.getFixTime());
            assertTrue("year > 1999", position.getFixTime().after(new Date(915148800000L)));
            assertTrue("time < +25 hours", position.getFixTime().getTime() < System.currentTimeMillis() + 25 * 3600000);
            assertTrue("latitude >= -90", position.getLatitude() >= -90);
            assertTrue("latitude <= 90", position.getLatitude() <= 90);
            assertTrue("longitude >= -180", position.getLongitude() >= -180);
            assertTrue("longitude <= 180", position.getLongitude() <= 180);
        }
        assertTrue("altitude >= -12262", position.getAltitude() >= -12262);
        assertTrue("altitude <= 18000", position.getAltitude() <= 18000);
        assertTrue("speed >= 0", position.getSpeed() >= 0);
        assertTrue("speed <= 869", position.getSpeed() <= 869);
        assertTrue("course >= 0", position.getCourse() >= 0);
        assertTrue("course <= 360", position.getCourse() <= 360);
        assertNotNull("protocol is null", position.getProtocol());
    }
    Map<String, Object> attributes = position.getAttributes();
    if (checkAttributes) {
        assertFalse("no attributes", attributes.isEmpty());
    }
    if (attributes.containsKey(Position.KEY_INDEX)) {
        assertTrue(attributes.get(Position.KEY_INDEX) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_HDOP)) {
        assertTrue(attributes.get(Position.KEY_HDOP) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_VDOP)) {
        assertTrue(attributes.get(Position.KEY_VDOP) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_PDOP)) {
        assertTrue(attributes.get(Position.KEY_PDOP) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_SATELLITES)) {
        assertTrue(attributes.get(Position.KEY_SATELLITES) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_SATELLITES_VISIBLE)) {
        assertTrue(attributes.get(Position.KEY_SATELLITES_VISIBLE) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_RSSI)) {
        assertTrue(attributes.get(Position.KEY_RSSI) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_ODOMETER)) {
        assertTrue(attributes.get(Position.KEY_ODOMETER) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_RPM)) {
        assertTrue(attributes.get(Position.KEY_RPM) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_FUEL_LEVEL)) {
        assertTrue(attributes.get(Position.KEY_FUEL_LEVEL) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_POWER)) {
        assertTrue(attributes.get(Position.KEY_POWER) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_BATTERY)) {
        assertTrue(attributes.get(Position.KEY_BATTERY) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_BATTERY_LEVEL)) {
        int batteryLevel = ((Number) attributes.get(Position.KEY_BATTERY_LEVEL)).intValue();
        assertTrue(batteryLevel <= 100 && batteryLevel >= 0);
    }
    if (attributes.containsKey(Position.KEY_CHARGE)) {
        assertTrue(attributes.get(Position.KEY_CHARGE) instanceof Boolean);
    }
    if (attributes.containsKey(Position.KEY_IGNITION)) {
        assertTrue(attributes.get(Position.KEY_IGNITION) instanceof Boolean);
    }
    if (attributes.containsKey(Position.KEY_MOTION)) {
        assertTrue(attributes.get(Position.KEY_MOTION) instanceof Boolean);
    }
    if (attributes.containsKey(Position.KEY_ARCHIVE)) {
        assertTrue(attributes.get(Position.KEY_ARCHIVE) instanceof Boolean);
    }
    if (attributes.containsKey(Position.KEY_DRIVER_UNIQUE_ID)) {
        assertTrue(attributes.get(Position.KEY_DRIVER_UNIQUE_ID) instanceof String);
    }
    if (attributes.containsKey(Position.KEY_STEPS)) {
        assertTrue(attributes.get(Position.KEY_STEPS) instanceof Number);
    }
    if (attributes.containsKey(Position.KEY_ROAMING)) {
        assertTrue(attributes.get(Position.KEY_ROAMING) instanceof Boolean);
    }
    if (position.getNetwork() != null && position.getNetwork().getCellTowers() != null) {
        for (CellTower cellTower : position.getNetwork().getCellTowers()) {
            checkInteger(cellTower.getMobileCountryCode(), 0, 999);
            checkInteger(cellTower.getMobileNetworkCode(), 0, 999);
            checkInteger(cellTower.getLocationAreaCode(), 1, 65535);
            checkInteger(cellTower.getCellId(), 0, 268435455);
        }
    }
}

Example 5 with CellTower

use of org.traccar.model.CellTower in project traccar by traccar.

the class Jt600ProtocolDecoder method decodeU01.

private Position decodeU01(String sentence, Channel channel, SocketAddress remoteAddress) {
    Parser parser = new Parser(PATTERN_U01, sentence);
    if (!parser.matches()) {
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    String type = parser.next();
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
    position.setValid(parser.next().equals("T"));
    position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
    position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
    position.setSpeed(UnitsConverter.knotsFromMph(parser.nextDouble(0)));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES, parser.nextInt(0));
    position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt(0));
    position.set(Position.KEY_STATUS, parser.nextBinInt(0));
    CellTower cellTower = CellTower.fromCidLac(parser.nextInt(0), parser.nextInt(0));
    cellTower.setSignalStrength(parser.nextInt(0));
    position.setNetwork(new Network(cellTower));
    position.set(Position.KEY_ODOMETER, parser.nextLong(0) * 1000);
    position.set(Position.KEY_INDEX, parser.nextInt(0));
    if (channel != null) {
        if (type.equals("U01") || type.equals("U02") || type.equals("U03")) {
            channel.write("(S39)");
        } else if (type.equals("U06")) {
            channel.write("(S20)");
        }
    }
    return position;
}