1.Parking helping device,led module
2.Help guide park quickly,show real-time parking information
3.Custom panel size
1.The Main Function of Led Display Screen:
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.
2.How Parking Guidance System Works:
1). Firstly, the UD takes use of its ultrasonic wave to detect the parking space status, whether it is occupied by vehicle. If occupied, UD will send command to the LED indicator controlled by it to show RED, otherwise, the LED indicator turns GREEN when the space is free.
2). Meanwhile, when the parking lot status changes, the UD will immediately sends the changed message to ZCU. The ZCU will receive and transfer the information to CCU.
3). Then CCU will receive and process the information from ZCU. After processing, the data will be transmitted to LED display screen to display the available parking space currently via ZCU, then realizing the guidance to drivers.