diff --git a/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/ToAgvDevice.java b/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/ToAgvDevice.java
index 1488bbf..9109ca4 100644
--- a/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/ToAgvDevice.java
+++ b/acs/nladmin-system/src/main/java/org/nl/modules/quartz/task/ToAgvDevice.java
@@ -29,13 +29,13 @@ public class ToAgvDevice {
     DeviceAppService deviceAppService;
     public void run() throws Exception {
         JSONArray agv_rows = new JSONArray();
-        JSONObject row = new JSONObject();
 
         AgvNdcOneDeviceDriver agvNdcOneDeviceDriver;
         try {
             List<Device> deviceList = deviceAppService.findDeviceByType(DeviceType.agv);
         for(Device device:deviceList) {
             if (device.getDeviceDriver() instanceof AgvNdcOneDeviceDriver) {
+                JSONObject row = new JSONObject();
                 agvNdcOneDeviceDriver = (AgvNdcOneDeviceDriver) device.getDeviceDriver();
                 row.put("device_code", String.valueOf(device.getDevice_code()));
                 row.put("energyLevel", String.valueOf(agvNdcOneDeviceDriver.getElectric_qty()));