private void getSensorZValue(Sensor sensor) {
   if (isCurrentLotActivited) {
     AppContext.getInstance().getVolleyTools().fetchNodeHeartBeat(handler, sensor);
     Toast.makeText(
             getActivity(), "正在获取" + currentSensor.getNfcCode() + "节点的地磁值", Toast.LENGTH_SHORT)
         .show();
   } else {
     AppContext.getInstance().getVolleyTools().fetchSensorSetRequest(handler, sensor);
     Toast.makeText(
             getActivity(), "正在获取" + currentSensor.getNfcCode() + "节点的配置请求信息", Toast.LENGTH_SHORT)
         .show();
   }
 }
 @Override
 public void onActivityCreated(Bundle savedInstanceState) {
   super.onActivityCreated(savedInstanceState);
   if (getArguments().getString("sensorCode") == null) {
     return;
   }
   isCurrentLotActivited = getArguments().getBoolean("isCurrentLotActivited");
   sensorCode = getArguments().getString("sensorCode");
   currentSensor = new Sensor();
   currentSensor.setCode(sensorCode);
   // currentSensor = (Sensor) getArguments().getSerializable("sensor");
   viewEvent();
 }