Abstract: The present document discloses a conveyor system comprising a plurality of workpiece carriers, each adapted for supporting at least one workpiece during transportation, a conveyor, adapted for transporting the workpiece carriers, at least one flow device for controlling a movement of one of the workpiece carriers relative to the conveyor, the flow device comprising a local controller, at least one workpiece carrier sensor and at least one actuator, and a central controller, which is in data communication with the flow device, and having a memory containing a flow plan comprising data describing an intended flow of workpieces in the conveyor system.

Abstract: Disclosed herein is a conveyor system comprising a plurality of work piece carriers, each presenting a machine readable and writable tag and being adapted for supporting at least one work piece during transportation. The system further comprises distribution highway conveyors each in the form of an endless conveyor adapted for transporting and circulating the work piece carriers, flow balancing conveyors and operation unit conveyors. Control of the system is achieved by autonomous switch control devices arranged at each intersection between conveyors to control the flow of the work piece carriers at the respective intersection.

Abstract: An electric turnout unit (1) serves for determining and changing the conveying path of object holders being moved by and together with a conveying means (28) of a conveying apparatus (29). The electric turnout unit (1) includes a pivot angle definition element (15) being rotatably supported and one sensor (6) or a plurality of sensors (6) for determining a first pivot position (35) and a second pivot position (36) of the pivot angle definition element (15). The first pivot position (35) and the second pivot position (36) differ by a first pivot angle difference (37) being greater than zero. The pivot angle definition element (15) includes a first detection point (17) being associated with the first pivot position (35) and a second detection point (17) being associated with the second pivot position (36).