WINDOW-CLEANING APPARATUS, AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF

摘要

The present invention relates to a window-cleaning apparatus including a first cleaning unit and a second cleaning unit which automatically attach to and move along both sides of a window, and to a method for controlling the movement thereof. The method of the present invention includes: calculating an initial attachment position of the window-cleaning apparatus; and moving the window-cleaning apparatus to a position close to the initial attachment position after cleaning is completed.