Patent ID: 9367044
Filing Date: 2016-06-14
CPC Classification: A47L,G05B,G07C

Claim Text:
1. A cleaning system comprising a cleaning appliance and three or more authorization carriers, wherein in order to access the cleaning appliance an access authorization stored on an authorization carrier is required, wherein the three or more authorization carriers with access authorizations stored thereon are linked to different authorization profiles, wherein the cleaning appliance comprises a detection unit for detecting the access authorization of an authorization carrier, wherein a range of functions dependent on the authorization profile linked to the access authorization is provided to an operator by the cleaning appliance, wherein each authorization carrier comprises an identifier which is associated with the particular authorization profile of the authorization carrier and which is perceivable by the operator using a sensory organ, wherein identifiers associated with different authorization profiles are different from one another, wherein the cleaning appliance is a floor cleaning machine, wherein the cleaning appliance includes an optical display and a controller for display of authorization information associated with the authorization profile of an authorization carrier used by the operator for accessing the cleaning appliance, wherein at least two of the three or more authorization carriers have the same authorization profile and identical identifiers, wherein the identifiers of the three or more authorization carriers are perceivable using the same sensory organ, wherein the identifiers of the three or more authorization carriers are visually perceivable identifiers, wherein the visually perceivable identifiers are a color, wherein the identifier of each of the three or more authorization carriers is situated on a surface of each of the three or more authorization carriers, wherein the identifiers of the three or more authorization carriers are unchanging with respect to at least one of space and time, and wherein the three or more authorization carriers are transponders, each having a memory element for the access authorization, and wherein the access authorization is detectable in each case in a contactless manner by means of the detection unit.