diff --git a/othersoft/install.sh b/othersoft/install.sh
index 8803da0..8a80f2e 100644
--- a/othersoft/install.sh
+++ b/othersoft/install.sh
@@ -29,5 +29,8 @@ cd ../
 cd ../../
 cp -r ./html/* /var/www/html
 chmod +x /var/www/html/php/*.sh
-
+cd ./build
+cp TowerOptoSifAndSpectral /home/pi/bin
+cd ../
+cp ./root/Mywathdog.sh /root
 #tc
diff --git a/root/Mywathdog.sh b/root/Mywathdog.sh
new file mode 100644
index 0000000..9cda7e9
--- /dev/null
+++ b/root/Mywathdog.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+while true
+do
+    time=`date +%H:%M:%S`
+    echo $time
+    if [[ "$time" > "01:00:01" ]] && [[ "$time" < "22:30:00" ]]
+    then
+        ps -ef | grep "TowerOptoSifAndSpectral" | grep -v "grep"
+        if [ "$?" -eq 1 ]
+        then
+            /home/pi/bin/TowerOptoSifAndSpectral &
+            echo "process has been restarted!" > /home/data/log.txt
+        else
+            echo "process already started!"
+            sleep 60
+        fi
+    else
+        ps -ef | grep "TowerOptoSifAndSpectral" | grep -v "grep"
+        if [ "$?" -eq 1 ]
+        then
+            sleep 60
+        else
+            echo "time to kill the task" > /home/data/log.txt
+            pkill TowerOptoSifAndSpectral
+        fi
+    fi
+    sleep 30
+done