Abstract: The invention relates to a device for controlling and/or configuring construction machines, whose electronic control device can be reconfigured and/or extended by installing a program packet, comprising a central server for providing and/or downloading different program packets, wherein the central server has access to an internal machine data database in which different machine data sets are stored, wherein the central server is designed as an open server platform with different interfaces to different external host servers, wherein a communications module activates an interface to an external machine data database and/or to an external host server according to a construction machine and/or program packet request and according to the machine data sets in the internal machine data database, and wherein the external machine data database that is separate from the central server is designed to provide a program packet of an external host server according to an authorization of the external host server.

Abstract: The invention relates to a device for maintaining and/or repairing a construction machine, with a mobile maintenance station that can be placed at the jobsite where the construction machine is being used, comprising a 3D printer for printing replacement parts for the construction machine on the basis of component data and/or a mobile display device for displaying repair information on the construction machine on the basis of component data, wherein a data supply station that is at a separate location from the maintenance station is provided, can be connected to the maintenance station by way of a communication link and is configured for providing the maintenance station with 3D printing data for printing the replacement part, and the maintenance station is configured for printing the replacement part layer by layer on the basis of the 3D printing data received from the data supply station.

Abstract: A system for controlling and/or monitoring and/or visualizing construction sites, including a detection device for detecting the position of a construction unit at the construction site, wherein the detection device includes a signal transmitter to be mounted on the construction unit for providing an identification signal identifying the construction unit, and a signal evaluation device for receiving and evaluating the identification signal in order to determine the position of the construction unit at the construction site. The signal evaluation device includes at least one loop antenna that is laid at the construction site for receiving the identification signal of the signal transmitter and for determining the position of the signal transmitter.

Abstract: The invention relates to a method and a construction and/or a materials-handling machine for guiding and moving a working head, in particular a 3D print head, wherein at least three revolving tower cranes are attached to each other with their booms, wherein according to one aspect of the invention a guide beam carrying the working head is attached to at least two trolleys of two revolving tower cranes, and the working head is adjusted and moved in its working position by moving the trolleys along two booms of two revolving tower cranes.

Abstract: The invention relates to a device for controlling and/or configuring construction machines, whose electronic control device can be reconfigured and/or extended by installing a program packet, comprising a central server for providing and/or downloading different program packets, wherein the central server has access to an internal machine data database in which different machine data sets are stored, wherein the central server is designed as an open server platform with different interfaces to different external host servers, wherein a communications module activates an interface to an external machine data database and/or to an external host server according to a construction machine and/or program packet request and according to the machine data sets in the internal machine data database, and wherein the external machine data database that is separate from the central server is designed to provide a program packet of an external host server according to an authorization of the external host server.

Abstract: The invention relates to a device for maintaining and/or repairing a construction machine, with a mobile maintenance station that can be placed at the jobsite where the construction machine is being used, comprising a 3D printer for printing replacement parts for the construction machine on the basis of component data and/or a mobile display device for displaying repair information on the construction machine on the basis of component data, wherein a data supply station that is at a separate location from the maintenance station is provided, can be connected to the maintenance station by way of a communication link and is configured for providing the maintenance station with 3D printing data for printing the replacement part, and the maintenance station is configured for printing the replacement part layer by layer on the basis of the 3D printing data received from the data supply station.

Abstract: A system for controlling and/or monitoring and/or visualizing construction sites, including a detection device for detecting the position of a construction unit at the construction site, wherein the detection device includes a signal transmitter to be mounted on the construction unit for providing an identification signal identifying the construction unit, and a signal evaluation device for receiving and evaluating the identification signal in order to determine the position of the construction unit at the construction site. The signal evaluation device includes at least one loop antenna that is laid at the construction site for receiving the identification signal of the signal transmitter and for determining the position of the signal transmitter.

Abstract: A shuttering element for producing concrete and reinforced concrete structures comprises a multi-layer panel and a frame element which at least partially surrounds the multi-layer panel and provides at least one identification element that can be contactlessly written on the read form. Methods for producing and repairing such shuttering elements are also provided.

Abstract: The invention relates to a form-liner, especially for producing concrete and reinforced concrete structures, comprising a panel-shaped core and a lining skin having integrated identification elements. The invention further relates to a method for producing such form-liners.