A cleaning device having a guide rail with a longitudinally moveable carriage, to which carriage a washing apparatus is releasably affixed. The hub includes multiple fabrics each to communicate with a peripheral controller via a target interface and a master interface according to a first protocol, and where the fabrics are serially coupled via a first plurality of target interfaces in an upstream direction and a second plurality of target interfaces in a downstream direction. The said channel network ends at the top side of the fluidic manifold with at least one connecting pore. The feature vectors are constituted of information on the feature blocks thus selected.