| 摘要 |
The system comprises, on the one hand, at least one automatic vending machine which in turn includes means for dispensing successive individual product units (measured amounts or packages), enabling means which can be freed to enable the operation of the dispensing means for each individual product unit to be dispensed, and collection means sensitive to the payment of a payment unit corresponding to a product unit in order to free the enabling means, and, on the other hand, user payment devices (for example, credit cards and/or tokens and/or coins) each of which includes one or more payment unit. According to the invention, the system also includes, on the one hand, at least one personal recognition device, such as a personal card available to a manager; on the other hand, the machine includes programmable means for setting a predetermined number of product units to be dispensed by the machine, means for counting the number of product units dispensed, means for comparing the two above numbers and for preventing the freeing of the enabling means when the number of product units dispensed exceeds the predetermined number, and identification means sensitive to the presence of the personal recognition device and adapted to enable access to the programmable means by a manager.
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