This logo is based on "تار", the Persian abbreviation of "تعامل انسان ربات" designed by Mohammad Hadi Farzaneh, a Taarlab memebr.
Upon rotating the logo 90° CCW, one can see "تار" ! This can be seen by moving the mouse over the logo displayed below.
In this design, the gateway of University of Tehran can be seen. You will see the inspiration of a middle size humanoid, a gripper, a parallel robot and also front view of a mobile robot.