WURMS event block is used to handle events from the
WURMS. WURMS can send the control events, which named
reminding event and robot motion event, to the robot when the
user controls the robot via the browser. For reminding event, if
the user fixes the reminding schedule via the browser,
WURMS can send the reminding event to renew the robot
reminding system; if the user controls the robot to move via the
browser, WURMS can send the motion event to control the
motion of the robot.