Method and device for detecting a storage goods carrier or storage goods arranged on a shelf space of a shelf

摘要

Method for detecting a storage goods carrier (20a, 20b) arranged on a shelf space of a rack (10) or storage goods arranged there, in particular containers for material supply, with a detection device (32) having at least one solar cell (38, 40) assigned to the shelf space, wherein the method comprises the following steps: a) the at least one solar cell (38, 40) of the detection device (32) detects the light component of the ambient light on the shelf space b falling on the solar cell (38, 40) depending on the values of the respective at least a solar cell (38, 40) from the ambient light component generated electrical energy or power or dependent on the energy or power variables are generated, in particular electrical signals - power-dependent signals -c) the power-dependent signals are in an evaluation device with regard to conclusions on the goods carrier (20a, 20b) / the stored goods evaluated, esp in view of whether the shelf space is occupied or unoccupied by a load-carrier (20a, 20b) / with stored goods) the generated electrical energy of the at least one solar cell (38, 40) is at least partially supplied to one or more electrically operated consumers to supply energy Detection device (32) supplied.