问如何解码F1 2017遥测数据？

EN

class GetUDPData extends AsyncTask<Void, byte[], Void> {
int UDPPort = 20777;
Context context;
TextView tvLog;

public GetUDPData(Context context_) {
    context = context_;
    tvLog = (TextView) ((Activity) context).findViewById(R.id.tvLog);
}

@Override
protected void onProgressUpdate(byte[]... values) {
    if (!isCancelled()) {
        new ParseUDPData(context, values[0]);
    }
    super.onProgressUpdate(values);
}

@Override
protected Void doInBackground(Void... params) {
    try {
        DatagramSocket socket = new DatagramSocket(UDPPort);
        byte[] receiveData = new byte[1289];

        while (!isCancelled()) {
            DatagramPacket packet = new DatagramPacket(receiveData, receiveData.length);
            socket.receive(packet);
            publishProgress(packet.getData());
        }
    } catch (Exception e) {
        Log.d("UDP - ERROR", e.toString());
    }
    return null;
}

@Override
protected void onPreExecute() {
    tvLog.append("Listening on IP: " + Utils.getIPAddress(true) + " and Port: " + UDPPort);
    super.onPreExecute();
}