将一个Object从Service传递给Fragment

Question

我想将一个Object从Service传递给Activity。我应该使用Intents和具有Parcelable接口的对象吗？！如果是这样，我在Activity中有一个BroadcastReceiver吗？

//in the service class        
qId = new QueueIdentifier(sensorUnits.get(sensorUnits.size()-1).getDeviceDescriptor(),
                sensorUnits.get(sensorUnits.size()-1).getMasterID());
        //send qId to DeviceListFragment --> DeviceListFragment is already exist
        Intent intent = new Intent(this, DeviceListFragment.class);
        intent.putExtra("qid",qId);