| 摘要 |
A parking control unit intended primarily for checking whether a parking fee has been paid in respect of a parked vehicle. The parking control unit is intended for use in a parking system of a kind in which the user registers an account number and the vehicle registration number at the commencement of a parking period, and again registers the account number at the end of the parking period. The account number, the registration number, the parking commencement time, and the parking termination time are stored in the memory of a central computer so that the parking time that has elapsed between the parking commencement time and the parking termination time can be billed to the account number that was registered at the commencement of the parking period. |
