tcc（TCC）.docVIP

tcc（TCC） According to the vehicle license plate number to determine whether the fixed parking vehicle, if the vehicle is not fixed parking fees, only record the vehicle leaving the parking lot for free parking time; if the vehicle according to the entry time and departure time to calculate the parking fees charged. All incoming and outgoing parking information (including plate number, entry time, departure time, parking fee) is entered into an entry and exit record for enquiries and statistical use. 1.3 parking information inquiry function The inquiry function of the system can be queried, including the number of free parking spaces, the free parking spaces, the use of fixed parking spaces, the information of the owner of fixed parking spaces, the rate of free parking spaces and so on. The number of freeparking free or free parking in the parking lot at the entrance rate that is about to enter the parking lot, can prompt the owner; if the free parking is full, more can be given instructions, is not allowed to continue to enter the free parking vehicle parking lot operation. 1.4 system management function System management functions can be viewed within a certain period of time the total charge, also can check the detailed charges within a certain period of time, you can view all vehicles entering and leaving the parking lot of the record, you can also query the designated vehicle (including fixed parking vehicles and vehicle parking free parking lot) all records in the import, can set up and modify the number of fixed parking spaces and free parking spaces and parking fee rate, and can do the work of system initialization. 2 system design and Implementation 2.1 system function module design According to the requirement analysis of the system, the function of the system design is divided into three modules: vehicle management module, information inquiry module and system management module. Vehicle access control module which includes access to the parking lot and lea