def check_grid():
    while not robot.is_shutdown():
        print "robot position: (X:%.2f Y:%.2f)" % (x_robot, y_robot)
        if (-32.55 < x_robot < -24.35) and (-21.17 < y_robot < 20.16):
            print "Im in a grid 1..."
        else:
            print "Im out of a grid 1"