FIELD: data processing.
SUBSTANCE: present invention relates to a method for levying charges on vehicles in an open road toll system. Method for levying charges on vehicles (2) in an open road toll system in open system with on-board units (3) installed on a vehicle, and with toll beacons (Bi) contains the following stages: reading (11) transaction information (T) and factor (F) from the on-board unit (3); updating (12) the factor (F) as a function of read-out- transaction information (T), and calculate (18) a debit amount (d) depending on the updated factor (F); send (19) a debit request with calculated debit amount (d) and updated factor (F) into the on-board unit (3); and debit (20) the received debit amount (d) to toll credit account (C) in the on-board unit (3) and write (21) new transaction information (T) relating to the new debit transaction and the received updated factor (F) into the on-board unit (3).
EFFECT: levying charges on vehicles in an open road toll system with the dynamic calculation of the amount when passing through toll beacons in real time with the possibility of data update.
16 cl, 4 dwg
