diff --git a/src/datalink/obstacle.h b/src/datalink/obstacle.h
index 3ee01fdeeda3eed75a10abd26bd1460f50fe8b3e..1b1570e31b0c1e2380cc2400c94e71b583264de9 100644
--- a/src/datalink/obstacle.h
+++ b/src/datalink/obstacle.h
@@ -3,7 +3,11 @@ class obstacle : public abstractobject
 
 //constructor
 obstacle()
-{
+{coordinate_pos=21.22;
+  coordinate_hand=18.24;
+  coordinate_orientn=31.23;
+  name=box;
+  dimension=[6,7,4]
 }
 
 }
\ No newline at end of file