Receive the carport information from central controller(CCU) and display the amount of the available lots currently in terms of number and word and can be used 24hours a day. Internal procedure can be revised at any time according to the demands of the users,displaying other needed information.
			Outdoor LED display is compose of high intensity outdoor LED module, driving circuit, controlling circuit, frame and other parts. It receives the statistic information of the parking spaces from the central controller, displaying the amount of available parking spaces in real time and can be used 24 hours a day. Internal procedure can be revised at any time according to the users' demands, displaying other information.