The application provides a management method and device and a fee deduction method of an electronic non-stop parking fee
collection system. The balance of a high-speed special sub-wallet is obtained by entering a
toll road section, the balance is compared when driving out, and the corresponding amount is frozen if the balance is sufficient, so that sufficient funds can be used for fee deduction in the clearing and settlement stage, completely solving the problem of bad debts caused by
bank / operation party prepayment and user
arrears in the existing prepayment mode, and saving the cumbersome process of subsequent fee
recovery, reducing the prepayment pressure and management cost of the operation party. Based on the account balance in the high-speed special sub-wallet associated with the
bank account, the bottom is realized, the on-board unit only needs to complete the balance query and instruction sending function in the
software layer, does not need to integrate a special hardware carrier such as a
digital currency hard wallet, does not need to modify the existing auxiliary equipment of the electronic
toll lane
system, and can be directly adapted to the existing ETC
hardware architecture, solving the defects of the existing
digital currency hard wallet scheme.