System consisting of: a management module (102) configured to control the navigation of a mobile drive unit (MDU, 104, 506) within a work area (106); and an MDU (104, 506) configured for the transport of articles within the work area (106), wherein the mobile drive unit (104, 506) comprises the following: a processor (514); a sensor (212, 214, 216) mounted on the MDU (104, 506); a conveying
system (510) configured to receive and deliver an item within the work area (106); and a memory (512) in which computer-readable instructions are stored which, when executed by the processor (514), configure the MDU (104, 506) so that it via the
transport system (510) receives an item that is to be delivered to a
delivery location within the work area (106); with the aid of the sensor (212, 214, 216) location information relating to navigation within the work area (106), wherein the location information is obtained using a first reference marker (114, 304, 404) within the work area (106); The MDU (104, 506) navigates to the
delivery location within the work area (106) using the management module (102) according to the location information obtained using the first reference marker (114, 304, 404); using the sensor (212, 214, 216) obtain transport information relating to the delivery of the article, wherein the transport information is obtained using a second reference mark (116, 306, 406), the second reference mark (116, 306, 406) being different from the first reference mark (114, 304, 404), wherein the transport information obtained using the second reference mark (116, 306, 406) includes article information associated with the article to be delivered, the article information comprising at least one of the following: an identifier, a weight, a material, dimensions of the article and an article category; and perform at least one operation of the conveying
system (510) to deliver the article to the
delivery location, wherein the at least one operation of the conveying
system (510) is performed at least partially based on the conveying information obtained using the second reference marker (116, 306, 406), and wherein the at least one operation of the conveying system (510) is performed independently of the navigation of the MDU (104, 506), wherein the conveying system (510) is operated in accordance with the article information for the article by varying a speed, inclination, duration and / or direction of movement or other operating parameters of a conveying device (202, 316, 403, 540) of the conveying system (510) based on the article to be delivered.