Abstract: The disclosure relates to a method for creating an object map for a factory environment by using sensors present in the factory environment, wherein at least one part of an object in the factory environment has information relating to its position recorded by at least two of the sensors, wherein the information recorded by the sensors is transmitted to a server associated with the sensors, and wherein the server is used to take the information recorded and transmitted by the sensors as a basis for creating an object map for the factory environment having a position of the at least one part of the object.

Abstract: The disclosure relates to a method for creating an object map for a factory environment by using sensors present in the factory environment, wherein at least one part of an object in the factory environment has information relating to its position recorded by at least two of the sensors, wherein the information recorded by the sensors is transmitted to a server associated with the sensors, and wherein the server is used to take the information recorded and transmitted by the sensors as a basis for creating an object map for the factory environment having a position of the at least one part of the object.

Abstract: An air inlet device for a cooling device of an electric vehicle, having an air inlet duct with a duct wall delimiting a duct volume and at least one duct opening for the admission of ambient air for guiding to the cooling device. An acoustic device for pedestrian protection is arranged in the duct wall in a flow-neutral manner with respect to the flow of ambient air, with a speaker device for generating a protective noise.

Abstract: An air inlet device for a coding device of an electric vehicle, having an air inlet duct with a duct wall delimiting a duct volume and at least one duct opening for the admission of ambient air for guiding to the cooling device. An acoustic, device for pedestrian protection is arranged in the duct wall in a flow-neutral manner with respect to the flow of ambient air, with a speaker device for generating a protective noise.

Abstract: A sound transmitting system for a motor vehicle has a sound generator (2) and a sound-conducting first sound duct (6). The first sound duct (6) has a proximal end (7) connected to the sound generator (2) to transmit sound and a distal end (21) facing away from the proximal end (7) and via which a sound from the generated sound enters a passenger compartment (19) or external region (20) of a bodywork (26) of the motor vehicle (12). To bring about a specific sound characteristic of the resulting sound, a first length (L1) of the first sound duct (6) and/or a first diameter (D1) of the first sound duct (6) and/or a first cross-sectional area (Q1) of the first sound duct (6) are/is adapted as a function of the generated sound.

Abstract: A sound transmitting system for a motor vehicle has a sound generator (2) and a sound-conducting first sound duct (6). The first sound duct (6) has a proximal end (7) connected to the sound generator (2) to transmit sound and a distal end (21) facing away from the proximal end (7) and via which a sound from the generated sound enters a passenger compartment (19) or external region (20) of a bodywork (26) of the motor vehicle (12). To bring about a specific sound characteristic of the resulting sound, a first length (L1) of the first sound duct (6) and/or a first diameter (D1) of the first sound duct (6) and/or a first cross-sectional area (Q1) of the first sound duct (6) are/is adapted as a function of the generated sound.