A precious commodities' vending machine with authenticated and precise delivery mechanism

摘要

A precious commodities’ vending machine with authenticated and precise delivery mechanism, said machine comprising: a cam based dispensing mechanism; at least a correction mechanism to correct or offset errors; an operative bottom tray on to which said dispensed product is dropped; at least a first reading mechanism configured to read tags on said product; at least a safe box configured to store tagged products; at least a weight sensor configured to be provided on said bottom tray; and at least a second reading mechanism at the bottom tray in order to once again read said tagged data from the tag on said product in order to verify that the product that has been dropped and about to the dispensed to a user is correct.