diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/SingleLineGNSSCalcService.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/SingleLineGNSSCalcService.java
index 8f0e5460..e3705061 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/SingleLineGNSSCalcService.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/SingleLineGNSSCalcService.java
@@ -244,8 +244,8 @@ public class SingleLineGNSSCalcService implements GNSSDataCalcService {
 
         }
 
-        // 检查b562有效数，如果过少，产生告警
-        warningService.checkB562Num(deviceId, tenantId, focusCalculator.getB562Stat());
+        // 检查b562有效数，如果过少，产生告警——改到d341Executor检查
+        //warningService.checkB562Num(deviceId, tenantId, focusCalculator.getB562Stat());
 
         focusCalculator.reset();
     }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
index 5c00fda5..55084c7b 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
@@ -7,7 +7,6 @@ import com.imdroid.sideslope.bd.Gga;
 import com.imdroid.sideslope.message.D331RtcmMessage;
 import com.imdroid.sideslope.sal.Device;
 import com.imdroid.sideslope.sal.DeviceService;
-import com.imdroid.sideslope.server.DeviceChannel;
 import com.imdroid.sideslope.server.OnlineChannels;
 import com.imdroid.sideslope.service.DataPersistService;
 import io.netty.buffer.ByteBuf;
@@ -45,7 +44,7 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
         if (logger.isDebugEnabled()) {
             logger.debug("receive d331 rtcm message of device: "+message.getId()+", seq:"+message.getSeq()+", len:"+message.getLen());
         }
-
+        // 推送基站数据
         if(device1.getOpMode() == GnssDevice.OP_MODE_USE) {
             byte[] forwardBytes = message.getSrcData();
             // 要求快速转发，因此用缓存，不要每次都查数据库
@@ -67,29 +66,21 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
             }
         }
 
-        // trx stat
-        message.setTenantId(device1.getTenantId());
-        LocalDateTime lastTime = device1.getLastRxTime();
-        Device lastCycleDevice;
-        if(LocalDateTime.now().isAfter(lastTime.plusMinutes(1))){
-            // new cycle
-            lastCycleDevice = new Device();
-            lastCycleDevice.setDeviceId(device1.getDeviceId());
-            lastCycleDevice.setTenantId(device1.getTenantId());
-            lastCycleDevice.setD3xxbytes(device1.getD3xxbytes());
-            lastCycleDevice.setD341Count(device1.getD341Count());
-            lastCycleDevice.setLastRxTime(device1.getLastRxTime());
-            lastCycleDevice.setSatelitesInUse(device1.getSatelitesInUse());
-            device1.clearStat();
-        } else {
-            lastCycleDevice = null;
-        }
-
-        // 如果控制通道没连接，则收到不到d3f0和d3f2，则根据UDP最后一个报文触发状态更新和统计
-        // 测站的更新和统计放在解算之后进行，因为要统计固定解浮点解等信息
-        if(lastCycleDevice != null){
-            DeviceChannel channel = OnlineChannels.INSTANCE.getConfigChannel(device1.getDeviceId());
-            if(channel == null || !channel.isOnline()){
+        // 如果30分钟内收到不到d3f0和d3f2，则根据UDP最后一个报文触发状态更新和统计
+        LocalDateTime now = LocalDateTime.now();
+        if(device1.getLastRxTime()!=null &&
+            device1.getLastRxTime().isBefore(now.minusMinutes(1))){
+            if(device1.getLastD3f0f2Time() == null ||
+                    device1.getLastD3f0f2Time().isBefore(now.minusMinutes(30))) {
+                // new cycle
+                Device lastCycleDevice = new Device();
+                lastCycleDevice.setDeviceId(device1.getDeviceId());
+                lastCycleDevice.setTenantId(device1.getTenantId());
+                lastCycleDevice.setD3xxbytes(device1.getD3xxbytes());
+                lastCycleDevice.setD3xxCount(device1.getD3xxCount());
+                lastCycleDevice.setLastRxTime(device1.getLastRxTime());
+                lastCycleDevice.setSatelitesInUse(device1.getSatelitesInUse());
+                device1.clearStat();
                 ThreadManager.getFixedThreadPool().submit(() -> {
                     // 通知上线
                     try {
@@ -102,6 +93,7 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
             }
         }
 
+        // update trx
         device1.updateRx(message.getHeader(),message.getLen(),message.getPacketNum());
         // update gga
         Gga gga = message.getGga();
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D341LocationMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D341LocationMessageExecutor.java
index 1cbba4e4..094020df 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D341LocationMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D341LocationMessageExecutor.java
@@ -7,14 +7,14 @@ import com.imdroid.sideslope.message.D341LocationMessage;
 import com.imdroid.sideslope.sal.Device;
 import com.imdroid.sideslope.sal.DeviceService;
 import com.imdroid.common.util.ThreadManager;
-import com.imdroid.sideslope.server.DeviceChannel;
-import com.imdroid.sideslope.server.OnlineChannels;
+import com.imdroid.sideslope.service.DataPersistService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;
+import java.time.LocalDateTime;
 
 /**
  * @author Layton
@@ -31,6 +31,8 @@ public class D341LocationMessageExecutor implements Executor<D341LocationMessage
     private DeviceService deviceService;
     @Autowired
     private BeidouClient beidouClient;
+    @Autowired
+    private DataPersistService dataPersistService;
     @Override
     public Void execute(D341LocationMessage message) {
         if (logger.isDebugEnabled()) {
@@ -40,6 +42,37 @@ public class D341LocationMessageExecutor implements Executor<D341LocationMessage
         Device device = deviceService.findByDeviceId(message.getId());
         if(device == null) return null;
         message.setTenantId(device.getTenantId());
+
+        // trx cycle stat
+        LocalDateTime now = LocalDateTime.now();
+        if(device.getLastRxTime()!=null &&
+                device.getLastRxTime().isBefore(now.minusMinutes(2))){
+            if(device.getLastD3f0f2Time() == null ||
+                    device.getLastD3f0f2Time().isBefore(now.minusMinutes(30))) {
+                // new cycle
+                Device lastCycleDevice = new Device();
+                lastCycleDevice.setDeviceId(device.getDeviceId());
+                lastCycleDevice.setTenantId(device.getTenantId());
+                lastCycleDevice.setD341bytes(device.getD341bytes());
+                lastCycleDevice.setD341Count(device.getD341Count());
+                lastCycleDevice.setFixedNum(device.getFixedNum());
+                lastCycleDevice.setFloatNum(device.getFloatNum());
+                lastCycleDevice.setLastRxTime(device.getLastRxTime());
+                lastCycleDevice.setSatelitesInUse(device.getSatelitesInUse());
+                device.clearStat();
+                ThreadManager.getFixedThreadPool().submit(() -> {
+                    // 通知上线
+                    try {
+                        beidouClient.onDeviceActive(device.getDeviceId(), device.getTenantId());
+                    } catch (Exception e) {
+
+                    }
+                    dataPersistService.updateDeviceState(lastCycleDevice);
+                });
+            }
+        }
+
+        // update trx
         device.updateRx(message.getHeader(), message.getLen(), 1);
         double[] pos = message.getB562_loc();
         device.updateB562Quality((int) pos[3]);
@@ -54,20 +87,6 @@ public class D341LocationMessageExecutor implements Executor<D341LocationMessage
             }
         }
 
-        // 收到第一个数据包，如果控制通道没连接，也通知上线
-        if(device.getD341Count() == 1){
-            DeviceChannel channel = OnlineChannels.INSTANCE.getConfigChannel(device.getDeviceId());
-            if(channel == null || !channel.isOnline()){
-                // 通知上线
-                try{
-                    beidouClient.onDeviceActive(device.getDeviceId(), device.getTenantId());
-                }
-                catch (Exception e){
-
-                }
-            }
-        }
-
         ThreadManager.getFixedThreadPool().submit(() -> {
             gnssCalcService.calcSingle(message,true);
         });
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
index bb7830dd..23ca41c3 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D3F2StopIndicationMessageExecutor.java
@@ -79,6 +79,9 @@ public class D3F2StopIndicationMessageExecutor implements Executor<D3F2StopIndic
             if(device.getDeviceType() == Device.DEVICE_BASE_STATION) {
                 warningService.checkD3xxNum(device);
             }
+            else{
+                warningService.checkB562Num(device);
+            }
         });
 
         return null;
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
index 46985100..02347d0b 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/sal/Device.java
@@ -57,6 +57,7 @@ public class Device {
     Double iPosd;
 
     LocalDateTime lastRxTime;
+    LocalDateTime lastD3f0f2Time;
     int lastRxHead = 0;
 
     int fixedNum = 0;
@@ -67,9 +68,11 @@ public class Device {
         lastRxTime = LocalDateTime.now();
         switch (head){
             case 0xd3f0:
+                lastD3f0f2Time = LocalDateTime.now();
                 clearStat();
                 break;
             case 0xd3f2:
+                lastD3f0f2Time = LocalDateTime.now();
                 break;
             case 0xd331:
                 d3xxCount+=count;
@@ -97,7 +100,6 @@ public class Device {
     public void updateB562Quality(int quality){
         if(quality == UBXUtil.FIX_RESULT) fixedNum++;
         else if(quality == UBXUtil.FLOAT_RESULT) floatNum++;
-        else;
     }
 
     public void clearStat(){
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
index 9c88fc69..ee893cfb 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/DataPersistServiceImpl.java
@@ -161,9 +161,14 @@ public class DataPersistServiceImpl implements DataPersistService {
         // 检测状态和告警
         deviceState.setState(GnssStatus.STATE_ACTIVE);
         warningService.checkDeviceStatus(null, deviceState);
+
+        //
         if(device.getDeviceType() == Device.DEVICE_BASE_STATION){
             warningService.checkD3xxNum(device);
         }
+        else{
+            warningService.checkB562Num(device);
+        }
 
         if(new_flag) deviceStateRepository.insert(deviceState);
         else deviceStateRepository.updateById(deviceState);
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningService.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningService.java
index 4e933c86..cbeefd98 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningService.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningService.java
@@ -11,7 +11,9 @@ public interface WarningService {
      * 检查一个周期内的b562数量是否足够
      * 返回告警级别和告警码
      */
-    void checkB562Num(String deviceId,Integer tenantId, int[] numB562Stat);
+    void checkB562Num(Device device);
+
+    void checkD3xxNum(Device device);
 
         /***
          * 检查电压、RSSI等
@@ -22,5 +24,4 @@ public interface WarningService {
      */
     void checkTrx(GnssTrxMsg msg, GnssStatus curStatus);
 
-    void checkD3xxNum(Device device);
 }
diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
index c6f4fc5e..555b48c7 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
@@ -44,9 +44,8 @@ public class WarningServiceImpl implements WarningService {
      * 检查一个周期内的b562数量是否足够
      */
     @Override
-    public void checkB562Num(String deviceId, Integer tenantId,
-                             int[] numB562Stat){
-        GnssStatus status = gnssStatusMapper.getByDeviceId(deviceId);
+    public void checkB562Num(Device device){
+        GnssStatus status = gnssStatusMapper.getByDeviceId(device.getDeviceId());
         if(status == null) return;
 
         boolean isUpdated = false;
@@ -58,11 +57,13 @@ public class WarningServiceImpl implements WarningService {
         // b562少
         if(check(status, WarningCfg.TYPE_LESS_B562,
                 WarningCfg.TYPE_NAME_LESS_B562,true,
-                numB562Stat[0],null,
-                "固定解:"+numB562Stat[0]+",浮点解:"+numB562Stat[1]+",全零:"+numB562Stat[2])) isUpdated=true;
+                device.getFixedNum(),null,
+                "固定解:"+device.getFixedNum()+",浮点解:"+device.getFloatNum()+",全部:"+device.getD341Count())){
+            isUpdated=true;
+        }
 
         //清除连续无b562
-        if(0 != numB562Stat[0]){
+        if(0 != device.getFixedNum()){
             if ((status.getWarningcode() & WarningCfg.TYPE_NO_FIXED_RESULT) != 0) {
                 status.setWarningcode(status.getWarningcode() & ~WarningCfg.TYPE_NO_FIXED_RESULT);
                 isUpdated = true;