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

Example 56 with DeviceSession

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

the class Gl100ProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String sentence = (String) msg;
    if (sentence.contains("AT+GTHBD=") && channel != null) {
        String response = "+RESP:GTHBD,GPRS ACTIVE,";
        response += sentence.substring(9, sentence.lastIndexOf(','));
        response += '\0';
        // heartbeat response
        channel.write(response);
    }
    Parser parser = new Parser(PATTERN, sentence);
    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.nextInt(0) == 0);
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.setAltitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setLatitude(parser.nextDouble(0));
    position.setTime(parser.nextDateTime());
    return position;
}

Example 57 with DeviceSession

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

the class Gl200TextProtocolDecoder method decodeFri.

private Object decodeFri(Channel channel, SocketAddress remoteAddress, String sentence) {
    Parser parser = new Parser(PATTERN_FRI, sentence);
    if (!parser.matches()) {
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    LinkedList<Position> positions = new LinkedList<>();
    String vin = parser.next();
    Integer power = parser.nextInt();
    Parser itemParser = new Parser(PATTERN_LOCATION, parser.next());
    while (itemParser.find()) {
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        position.set(Position.KEY_VIN, vin);
        decodeLocation(position, itemParser);
        positions.add(position);
    }
    Position position = positions.getLast();
    decodeLocation(position, parser);
    if (power != null && power > 10) {
        // only on some devices
        position.set(Position.KEY_POWER, power * 0.001);
    }
    if (parser.hasNext()) {
        position.set(Position.KEY_ODOMETER, parser.nextDouble() * 1000);
    }
    position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());
    if (parser.hasNext()) {
        position.set(Position.KEY_ODOMETER, parser.nextDouble() * 1000);
    }
    position.set(Position.KEY_HOURS, parser.next());
    position.set(Position.PREFIX_ADC + 1, parser.next());
    position.set(Position.PREFIX_ADC + 2, parser.next());
    position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());
    decodeStatus(position, parser);
    position.set(Position.KEY_RPM, parser.nextInt());
    position.set(Position.KEY_FUEL_LEVEL, parser.nextInt());
    decodeDeviceTime(position, parser);
    if (ignoreFixTime) {
        positions.clear();
        positions.add(position);
    }
    return positions;
}

Example 58 with DeviceSession

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

the class Gl200TextProtocolDecoder method decodeCan.

private Object decodeCan(Channel channel, SocketAddress remoteAddress, String sentence) throws ParseException {
    Position position = new Position(getProtocolName());
    int index = 0;
    String[] values = sentence.split(",");
    // header
    index += 1;
    // protocol version
    index += 1;
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, values[index++]);
    position.setDeviceId(deviceSession.getDeviceId());
    // device name
    index += 1;
    // report type
    index += 1;
    // canbus state
    index += 1;
    long reportMask = Long.parseLong(values[index++], 16);
    if (BitUtil.check(reportMask, 0)) {
        position.set(Position.KEY_VIN, values[index++]);
    }
    if (BitUtil.check(reportMask, 1)) {
        position.set(Position.KEY_IGNITION, Integer.parseInt(values[index++]) > 0);
    }
    if (BitUtil.check(reportMask, 2)) {
        position.set("totalVehicleDistance", values[index++]);
    }
    if (BitUtil.check(reportMask, 3)) {
        position.set("totalFuelConsumption", Double.parseDouble(values[index++]));
    }
    if (BitUtil.check(reportMask, 5) && !values[index++].isEmpty()) {
        position.set(Position.KEY_RPM, Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 4) && !values[index++].isEmpty()) {
        position.set(Position.KEY_OBD_SPEED, UnitsConverter.knotsFromKph(Integer.parseInt(values[index - 1])));
    }
    if (BitUtil.check(reportMask, 6) && !values[index++].isEmpty()) {
        position.set(Position.KEY_COOLANT_TEMP, Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 7) && !values[index++].isEmpty()) {
        position.set(Position.KEY_FUEL_CONSUMPTION, Double.parseDouble(values[index - 1].substring(1)));
    }
    if (BitUtil.check(reportMask, 8) && !values[index++].isEmpty()) {
        position.set(Position.KEY_FUEL_LEVEL, Double.parseDouble(values[index - 1].substring(1)));
    }
    if (BitUtil.check(reportMask, 9) && !values[index++].isEmpty()) {
        position.set("range", Long.parseLong(values[index - 1]) * 100);
    }
    if (BitUtil.check(reportMask, 10) && !values[index++].isEmpty()) {
        position.set(Position.KEY_THROTTLE, Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 11)) {
        position.set(Position.KEY_HOURS, Double.parseDouble(values[index++]));
    }
    if (BitUtil.check(reportMask, 12)) {
        position.set("drivingHours", Double.parseDouble(values[index++]));
    }
    if (BitUtil.check(reportMask, 13)) {
        position.set("idleHours", Double.parseDouble(values[index++]));
    }
    if (BitUtil.check(reportMask, 14) && !values[index++].isEmpty()) {
        position.set("idleFuelConsumption", Double.parseDouble(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 15) && !values[index++].isEmpty()) {
        position.set(Position.KEY_AXLE_WEIGHT, Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 16) && !values[index++].isEmpty()) {
        position.set("tachographInfo", Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 17) && !values[index++].isEmpty()) {
        position.set("indicators", Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 18) && !values[index++].isEmpty()) {
        position.set("lights", Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 19) && !values[index++].isEmpty()) {
        position.set("doors", Integer.parseInt(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 20) && !values[index++].isEmpty()) {
        position.set("vehicleOverspeed", Double.parseDouble(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 21) && !values[index++].isEmpty()) {
        position.set("engineOverspeed", Double.parseDouble(values[index - 1]));
    }
    if (BitUtil.check(reportMask, 29)) {
        // expansion
        index += 1;
    }
    DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
    dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
    if (BitUtil.check(reportMask, 30)) {
        position.setValid(Integer.parseInt(values[index++]) > 0);
        if (!values[index].isEmpty()) {
            position.setSpeed(UnitsConverter.knotsFromKph(Double.parseDouble(values[index++])));
            position.setCourse(Integer.parseInt(values[index++]));
            position.setAltitude(Double.parseDouble(values[index++]));
            position.setLongitude(Double.parseDouble(values[index++]));
            position.setLatitude(Double.parseDouble(values[index++]));
            position.setTime(dateFormat.parse(values[index++]));
        } else {
            // no location
            index += 6;
            getLastLocation(position, null);
        }
    } else {
        getLastLocation(position, null);
    }
    if (BitUtil.check(reportMask, 31)) {
        // cell
        index += 4;
    }
    // reserved
    index += 1;
    if (ignoreFixTime) {
        position.setTime(dateFormat.parse(values[index]));
    } else {
        position.setDeviceTime(dateFormat.parse(values[index]));
    }
    return position;
}

Example 59 with DeviceSession

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

the class Gl200TextProtocolDecoder method initPosition.

private Position initPosition(Parser parser, Channel channel, SocketAddress remoteAddress) {
    if (parser.matches()) {
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
        if (deviceSession != null) {
            Position position = new Position(getProtocolName());
            position.setDeviceId(deviceSession.getDeviceId());
            return position;
        }
    }
    return null;
}

Example 60 with DeviceSession

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

the class GlobalSatProtocolDecoder method decodeAlternative.

private Position decodeAlternative(Channel channel, SocketAddress remoteAddress, String sentence) {
    Parser parser = new Parser(PATTERN, sentence);
    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("1"));
    position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
    position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
    position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
    position.setAltitude(parser.nextDouble(0));
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES, parser.nextInt(0));
    position.set(Position.KEY_HDOP, parser.nextDouble());
    return position;
}