Order rechecking device, order rechecking system and order rechecking method

An order rechecking system, comprising:

• an order rechecking device comprising at least one shelving unit, wherein the shelving unit comprises:
• a shelf comprising a plurality of storage locations for placing goods;
• and
• a plurality of information interaction apparatuses that are in one-to-one correspondence to the plurality of storage locations, wherein the information interaction apparatus comprises two or more of interaction units configured to perform information interaction with the outside of the information interaction apparatus, and the interaction unit comprises a signal connection part configured to be in signal connection to a controller and an information prompting part configured to send out prompt information according to an instruction from the controller;
• two or more of scanning apparatus configured to scan an identifier of goods to be rechecked to acquire goods identification information, wherein the two or more of scanning apparatuses are respectively corresponding to the two or more of interaction units in the information interaction apparatuses corresponding to the storage locations;
• and
• a controller in signal connection to the information interaction apparatus and the two or more of scanning apparatus, wherein the controller is configured to:
• acquire task list information in a rechecking task list comprising a plurality of orders;
• match each of the plurality of orders in the rechecking task list with a storage location;
• and control the information prompting part of the interaction units corresponding to the scanning apparatuses which sends out the goods identification information of the information interaction apparatus corresponding to the storage location matching with the order listing goods to be rechecked according to the goods identification information to send out prompt information.