Paper sheet handling apparatus

摘要

The paper sheet handling apparatus includes: a validator configured to validate each of paper sheets; a conveyor assembly arranged to convey the paper sheets in the paper sheet handling apparatus; a controller configured to control components of the paper sheet handling apparatus; and a storage unit arranged to store information on the paper sheets, wherein the controller controls the validator to determine a volume of each of the paper sheets passing through the validator in a first conveyance and store volume data of the paper sheet in correlation to a paper sheet conveying order in the first conveyance into the storage unit, wherein the first conveyance represents that the paper sheets conveyed by the conveyor assembly pass through the validator first time, and the controller controls the validator to determine a volume of a certain paper sheet passing through the validator in a second conveyance and comparing volume data of the certain paper sheet in the second conveyance with volume data of a corresponding paper sheet in the first conveyance, which is expected to be identical with the certain paper sheet based on the paper sheet conveying order, so as to verify consistency of number of paper sheets conveyed in the first conveyance with number of paper sheets conveyed in the second conveyance, wherein the second conveyance represents that the paper sheets conveyed by the conveyor assembly pass through the validator second time.