1. Every parking space needs one camera to shoot vehicle pictures. The DSP Car License
Recognition Processor which is responsible for licence plate identification can support 8
cameras per unit. At the same time, it controls the LED indicator by RS485 (Occupied:red,
Free:green)
2. DSP license plate recognition processor transmits the License plate identification results to
Central Server by Ethernet, then the related data will be stored to database for the car owner to
enquire through touch screen. At the same time the available lots will be showed on the LED
displays.