Abstract: Parking system is useful to manage the multistory parking lot and the system is able to display a current parking situation of the parking lot and efficiently guide drivers to select the parking space from the available parking space in parking lot at the time of entrance. Peoples chose their parking space form the available parking space, which is displayed on information display screen. The selected space coordinated data are disable form the stored database at the entrance computer. Barcode generator is connected with the entrance computer to generate the unique barcode for each parking space on entry card. Barcode reader read the barcode print on the entry card and mach with radio frequency tag signal with RF tag contain with each parking space. Alarm system is attached with this parking system to generate the sound in case of any mismatching of barcode. Existence computer system record the existed vehicle space coordinated data and synchronized the same data into the entrance computer system database.