Abstract: Present disclosure relates to a method, control device, and a work device, for managing a plurality of work devices having a plurality of sensors, in a warehouse. The method includes at least: collecting information on the warehouse; analyzing the collected information; generating instructions based on the analyzed information; transmitting the generated instructions to work devices. The generated instructions include instructions for controlling at least one of a priority order of works to be performed by the work devices and a working route of the work devices in the warehouse.