diff --git a/barcodeScanner.php b/barcodeScanner.php
index af8b168..43330f3 100644
--- a/barcodeScanner.php
+++ b/barcodeScanner.php
@@ -15,9 +15,8 @@ $rabbitLogin=getenv("RABBITMQ_USER");
 $rabbitPass=getenv("RABBITMQ_PASSWORD");
 $rabbitUseSSL=getenv("RABBITMQ_USE_SSL")==="true";
 $rabbitVirtualHost=getenv("RABBITMQ_VIRTUAL_HOST")?getenv("RABBITMQ_VIRTUAL_HOST"):"/";
+$routingTag=getenv("DEFAULT_TAG")?getenv("DEFAULT_TAG"):null;
 
-
-$routingTag=null;
 $connection=null;
 $channel=null;
 
@@ -54,6 +53,14 @@ function rabbitConnect($rabbitHost, $rabbitPort, $rabbitLogin, $rabbitPass, $rab
     return $connection;
 }
 
+function register($channel, $routingTag) {
+    print "Register\n";
+    if (!empty($routingTag)) {
+        $msg = new AMQPMessage(json_encode(["type"=>"service","data"=>"register"]));
+        $channel->basic_publish($msg, 'fox.barcode', $routingTag);
+    }
+}
+
 function scanner($channel, $port) {
     global $routingTag;
 
@@ -68,6 +75,7 @@ function scanner($channel, $port) {
         }
 
     }
+    
     while (1) {
         $buffer = fgets($fp, 4096);
         $rv=explode("\n", $buffer);