WARNING OUTPUT SYSTEM OF UN-MANNED SELLING APPARATUS

摘要

The present invention relates to a warning transmission system for an unmanned vending machine, and the present invention relates to a product including a door for opening and closing a storage space, one or more shelves arranged in the storage space, and a weight calculator for calculating a weight change value of a product seated on the shelf. storage unit; an input/output unit for receiving a user''s signal and outputting at least one of audio, video, and image to the outside; a payment unit for performing payment for the product taken out from the product storage unit as a user''s payment method; and a control unit for determining whether the weight change value corresponds to a multiple value of a preset product unit weight, wherein the control unit controls the input/output unit to sound a warning sound to the outside if the weight change value does not correspond to a multiple value of the product unit weight , characterized in that at least one of a warning image and a warning image is output.