diff --git a/Code/Control/Laptop_Code/ESP32_AT/imageTread_AT.py b/Code/Control/Laptop_Code/ESP32_AT/imageTread_AT.py
index b2deee2c997ed34154930d592863395824f1a9c4..ffc43e3acb9d452260fda2c852ede3cd74610dc3 100644
--- a/Code/Control/Laptop_Code/ESP32_AT/imageTread_AT.py
+++ b/Code/Control/Laptop_Code/ESP32_AT/imageTread_AT.py
@@ -14,7 +14,7 @@ def nothing(x):
 
 
 def get_AT_6DOF_info(url):
-    tid,tx,ty,tz= 0,0,0,0
+    tid,tx,ty,tz= 0,100000,100000,0
     rx = [0.0,0.0,0.0]
     ry = [0.0, 0.0, 0.0]
     rz = [0.0, 0.0, 0.0]