Examples with DeviceSession org.traccar.DeviceSession used on opensource projects

Example 1 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class AisProtocolDecoder method decodePayload.

private Position decodePayload(Channel channel, SocketAddress remoteAddress, BitBuffer buf) {
    int type = buf.readUnsigned(6);
    if (type == 1 || type == 2 || type == 3 || type == 18) {
        buf.readUnsigned(2);
        int mmsi = buf.readUnsigned(30);
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(mmsi));
        if (deviceSession == null) {
            return null;
        }
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        position.setTime(new Date());
        if (type == 18) {
            // reserved
            buf.readUnsigned(8);
        } else {
            position.set(Position.KEY_STATUS, buf.readUnsigned(4));
            position.set("turn", buf.readSigned(8));
        }
        position.setSpeed(buf.readUnsigned(10) * 0.1);
        position.setValid(buf.readUnsigned(1) != 0);
        position.setLongitude(buf.readSigned(28) * 0.0001 / 60.0);
        position.setLatitude(buf.readSigned(27) * 0.0001 / 60.0);
        position.setCourse(buf.readUnsigned(12) * 0.1);
        position.set("heading", buf.readUnsigned(9));
        return position;
    }
    return null;
}

Example 2 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class AppelloProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    String imei = parser.next();
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    if (parser.hasNext(6)) {
        position.setTime(parser.nextDateTime());
    } else {
        getLastLocation(position, null);
    }
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES, parser.nextInt(0));
    position.setAltitude(parser.nextDouble(0));
    position.setValid(parser.next().equals("F"));
    return position;
}

Example 3 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class AquilaProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.set(Position.KEY_EVENT, parser.nextInt(0));
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("A"));
    if (parser.hasNext(3)) {
        position.set(Position.KEY_RSSI, parser.nextInt(0));
        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
        position.set(Position.KEY_ODOMETER, parser.nextInt(0));
    }
    if (parser.hasNext(9)) {
        position.set(Position.KEY_FUEL_LEVEL, parser.nextInt());
        position.set(Position.PREFIX_IN + 1, parser.next());
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.PREFIX_IN + 2, parser.next());
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        int course = (parser.nextInt(0) << 3) + (parser.nextInt(0) << 2) + (parser.nextInt(0) << 1) + parser.nextInt(0);
        if (course > 0 && course <= 8) {
            position.setCourse((course - 1) * 45);
        }
    } else if (parser.hasNext(7)) {
        position.setCourse(parser.nextInt(0));
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        position.set(Position.KEY_POWER, parser.nextInt(0));
        position.set(Position.KEY_BATTERY, parser.nextInt(0));
        String obd = parser.next();
        position.set("obd", obd.substring(1, obd.length() - 1));
        String dtcs = parser.next();
        position.set(Position.KEY_DTCS, dtcs.substring(1, dtcs.length() - 1).replace('|', ' '));
    } else if (parser.hasNext(10)) {
        position.setCourse(parser.nextInt(0));
        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
        position.set(Position.KEY_HDOP, parser.nextDouble(0));
        position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
        position.set(Position.PREFIX_IN + 1, parser.nextInt(0));
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.PREFIX_IN + 2, parser.nextInt(0));
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        position.set(Position.KEY_POWER, parser.nextInt(0));
        position.set(Position.KEY_BATTERY, parser.nextInt(0));
    } else if (parser.hasNext(2)) {
        position.set("sensorId", parser.nextInt());
        position.set("sensorData", parser.next());
    }
    return position;
}

Example 4 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class ArknavProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    position.setValid(parser.next().equals("A"));
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_HDOP, parser.nextDouble(0));
    position.setTime(parser.nextDateTime(Parser.DateTimeFormat.HMS_DMY));
    return position;
}

Example 5 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class ArknavX8ProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String sentence = (String) msg;
    if (sentence.charAt(2) != ',') {
        getDeviceSession(channel, remoteAddress, sentence.substring(0, 15));
        return null;
    }
    Parser parser = new Parser(PATTERN, sentence);
    if (!parser.matches()) {
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.set(Position.KEY_TYPE, parser.next());
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("A"));
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_HDOP, parser.nextDouble(0));
    position.set(Position.KEY_STATUS, parser.next());
    return position;
}