diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java
index 52356c1df..87a039761 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorObserver.java
@@ -5,7 +5,6 @@ import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
 import com.genersoft.iot.vmp.gb28181.transmit.event.response.ISIPResponseProcessor;
 import com.genersoft.iot.vmp.gb28181.transmit.event.timeout.ITimeoutProcessor;
-import gov.nist.javax.sip.message.SIPRequest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -13,10 +12,10 @@ import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
 
 import javax.sip.*;
-import javax.sip.header.*;
+import javax.sip.header.CSeqHeader;
+import javax.sip.header.CallIdHeader;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
-import java.net.InetAddress;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
index d837042c5..3bd50b5ae 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
@@ -19,6 +19,7 @@ import org.dom4j.Element;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
@@ -56,7 +57,7 @@ public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessor
 	private IMobilePositionService mobilePositionService;
 
 	public void process(RequestEvent evt) {
-
+		logger.warn("[notify-移动位置-未解析] 收到移动位置请求,{}", evt.getRequest());
 		if (taskQueue.size() >= userSetting.getMaxNotifyCountQueue()) {
 			logger.error("[notify-移动位置] 待处理消息队列已满 {}，返回486 BUSY_HERE，消息不做处理", userSetting.getMaxNotifyCountQueue());
 			return;
@@ -64,7 +65,8 @@ public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessor
 		taskQueue.offer(new HandlerCatchData(evt, null, null));
 	}
 
-	@Scheduled(fixedRate = 400) //每200毫秒执行一次
+	@Scheduled(fixedRate = 1000) //每200毫秒执行一次
+	@Async("taskExecutor")
 	public void executeTaskQueue() {
 		if (taskQueue.isEmpty()) {
 			return;
@@ -99,6 +101,7 @@ public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessor
 					logger.error("处理MobilePosition移动位置Notify时未获取到device,{}", deviceId);
 					continue;
 				}
+				String sn = null;
 				MobilePosition mobilePosition = new MobilePosition();
 				mobilePosition.setDeviceId(device.getDeviceId());
 				mobilePosition.setDeviceName(device.getName());
@@ -150,11 +153,14 @@ public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessor
 								mobilePosition.setAltitude(0.0);
 							}
 							break;
+						case "SN":
+							sn = element.getStringValue();
+							break;
 					}
 				}
 
-				logger.info("[收到移动位置订阅通知]：{}/{}->{}.{}, 时间： {}", mobilePosition.getDeviceId(), mobilePosition.getChannelId(),
-					mobilePosition.getLongitude(), mobilePosition.getLatitude(), System.currentTimeMillis() - startTime);
+				logger.info("[收到移动位置订阅通知]：{}/{}/{}->{}.{}, 时间： {}", mobilePosition.getDeviceId(), mobilePosition.getChannelId(),
+						sn, mobilePosition.getLongitude(), mobilePosition.getLatitude(), System.currentTimeMillis() - startTime);
 				mobilePosition.setReportSource("Mobile Position");
 
 				if (mobilePosition.getChannelId() == null || mobilePosition.getChannelId().equals(mobilePosition.getDeviceId()) ) {