diff --git a/linuxinstall/shell/nmsclient_shouhu.sh b/linuxinstall/shell/nmsclient_shouhu.sh
index 821884f..3caaba5 100644
--- a/linuxinstall/shell/nmsclient_shouhu.sh
+++ b/linuxinstall/shell/nmsclient_shouhu.sh
@@ -25,6 +25,11 @@ log_file="$NMSCLEINT_HOME"/temp/job.log
 echo "NC_TASKDIR:$NC_TASKDIR" >> $log_file
 
 #count=1
+LOG="$NMSCLEINT_HOME"/nc_logs/nmsclient.log
+
+KEYWORD='HeartBeat :success'
+
+HeartBeatInterval=$(grep 'data.send.thread.interval' "$NMSCLEINT_HOME"/conf/myconfig.properties|cut -d '=' -f 2|awk '{print int($0)}')
 while [ 1 -eq 1 ]
 do
 	sleep 50
@@ -42,6 +47,22 @@ do
       # ---------  start NC
 			"$NMSCLEINT_HOME"/shell/startup.sh
 			echo "NmsClient start...." >>$log_file
+	else
+		
+		NOW=$(date +%s)
+		
+		lastTimeStr=$(grep "$KEYWORD" $LOG|awk 'END{print $1" "$2}')
+
+		lastTime=$(date -d "$lastTimeStr" +%s)
+		
+		let interval=$[$NOW - $lastTime]
+		
+		if [ $interval -gt $HeartBeatInterval ];then
+			echo "NmsClient restart:HeartBeat stop..." >> $log_file
+			/bin/bash "$NMSCLEINT_HOME"/shell/restart.sh
+		#else
+			#echo "$(date "+%Y-%m-%d %H:%M:%S") NmsClient heartbeat success!interval:$interval heartbeatInterval:$HeartBeatInterval" >>$log_file
+		fi
 	fi
 	sleep 1
 	#count=$count+1
@@ -52,4 +73,4 @@ do
 	# kill -9 $jpid
 	# count=1
 	#fi
-done
\ No newline at end of file
+done