Abstract: A building wall module for partitioning a first region from a second region has a frame structure with inner and outer wall panels and lateral fastening devices for connecting the building wall module to a building. In addition, a sliding door system and a secondary door system are integrated in the frame structure, wherein the secondary door system is arranged separated from the sliding door system and can be controlled separately from the control device of the sliding door system. An electrical interface device connects the building wall module to a building system of a building.

Abstract: An elevator system for a building comprises an elevator controller and an elevator car movable in an elevator shaft. At least one first floor or first floor area for a first user group and at least one second floor or second floor area for a second user group are defined in the building. A memory device saves this definition and an operating mode assigned thereto for each user group. During operation, a first elevator call is received and analyzed by the elevator controller to determine a first call input floor and/or a first destination floor. An operating mode is ascertained based on the first call input floor and/or the first destination floor. According to this operating mode, the elevator car is controlled by the elevator controller.

Abstract: An elevator system has an elevator controller, an elevator car, and elevator operating devices, which are communicatively coupled to the elevator controller by a communication network. The elevator controller receives an electrical door signal via the communication network, which indicates that a building door of a building is opening and/or closing. A control and interface device is communicatively coupled to the elevator controller and has a communication device which can be coupled to an external communication network to exchange data with a communication apparatus of a person using the building. The data relate to an elevator usage rule set by the person. The control and interface device can store the elevator usage rule in a memory device and, upon receipt of the door signal, generate a control signal corresponding to the elevator usage rule. The elevator controller can operate the elevator system according to the control signal.

Abstract: The invention relates to an elevator system comprising an elevator car which has two car doors with electrically controllable door elements. A first car door is arranged on a first car wall and comprises a first electrically controllable door element. A second car door is arranged on a second car wall and comprises a second electrically controllable door element. The first door element and the second door element each have at least two visual permeability states, wherein a first visual permeability state allows a passenger to see through the door element and wherein a second visual permeability state obstructs a passenger's view through the door element. An elevator controller determines a car door to be opened and controls the door element of the car door to open in accordance with the first visual permeability state to allow viewing through the door element of the car door to be opened.

Abstract: A building wall module system has a frame structure that includes a wall side region, a wall shell region, a through-passage region between the wall side region and the wall shell region, and a guide track system that extends above the through-passage region. In an application in which a sliding door is inserted into the frame structure, the guide track system displaces the sliding door between a closed position, in which the sliding door closes the through-passage region, and an open position, in which the sliding door completely or partially frees the through-passage region. If a use with the sliding door is not required, a casing insert can be inserted into the through-passage region. The casing insert has connecting elements which, in the inserted state, connect it to the frame structure and which release it during removal from the frame structure.

Abstract: A sliding door for use as an escape and rescue door has a drive actuated by a door control device, wherein the door control device receives signals from a sensor system including a plurality of sensors and, optionally, from a higher-order central station. The door control device actuates the drive to perform a standard opening during a standard operation when the received sensor signals indicate at least one opening condition as satisfied and the sensor system signals an approach to the sliding door. The door control device switches to emergency operation when the received sensor signals indicate an emergency, wherein the door control device actuates the drive to perform an emergency opening in an emergency operation, irrespective of whether the received sensor signals indicate the at least one opening condition as satisfied, when at least one sensor signals an approach to an inner side of the sliding door.

Abstract: An elevator installation in a building includes an elevator control, an elevator car actuated by the elevator control to displace between floors of the building by a drive machine, and elevator operating devices arranged on the floors and connected to the elevator control. One of the elevator operating devices has a control device and a visual display unit, the control device receiving data for an optical code and a floor indicator from the elevator control to control the visual display unit according to the data for the optical code. The visual display unit displays the optical code in a display field. The control device controls the visual display unit to display a floor indicator in the display field, detect a touch of the optical code in the display field by a user and, upon a touch detection, generate an elevator call to a floor represented by the floor indicator.

Abstract: In an access control system (1) for a building, a security gate (14) separates a restricted-access zone (20) from a public zone (22). Radio devices (6) are arranged at established distances from the security gate (14) and define a monitoring area. A control device (10, 12) of the system (1) is communicatively coupled to a building device (16), and a data storage device (18) stores processing instructions for situation-specific calibration modes. A signal processing device (8) evaluates the radio communication in the monitoring area, determines at least one situation indicator therefrom which indicates a radio situation prevailing in the monitoring area and, for each radio device (6), captures a received signal strength indicator and uses it to determine at least one situation indicator (RSSIi) based on radio communication with a first wireless device (2).

Abstract: A building sliding door system separates a first building region from a second building region and has a frame structure that has a passage region and a wall shell region. A sliding door is displaced in the frame structure between a closed position and an open position, wherein the wall shell region at least partially receives the sliding door in the open position. An electromechanical drive unit and a control device control the displacement of the sliding door. A fire protection unit has a bracket and, movably mounted on the bracket, a fire protection device made of a material having a defined fire resistance. The fire protection device is horizontally displaceable within the wall shell region with respect to the bracket between a retracted position in which the sliding door is in the open position, and an extended position in which the sliding door is in the closed position.

Abstract: A sliding door includes a bar that is movable in the closing and opening direction of a door leaf the sliding door. When the sliding door is in a closed state, the door separates a first space from a second space. A door frame in which the door is mounted has a bar catch, wherein the bar engages in the bar catch when the door leaf is in the closed state. The engagement can be released by movement of the door leaf, and therefore movement of the bar, in the direction of the normal of the door leaf plane.

Abstract: A building wall module for partitioning a first region from a second region has a frame structure with inner and outer wall panels and lateral fastening devices for connecting the building wall module to a building. In addition, a sliding door system and a secondary door system are integrated in the frame structure, wherein the secondary door system is arranged separated from the sliding door system and can be controlled separately from the control device of the sliding door system. An electrical interface device connects the building wall module to a building system of a building.

Abstract: A system for controlling access to a building or a restricted zone in the building includes a building door system having a building door, an electronic locking device, and a recognition device for capturing credentials for an object. If the credentials are valid, the building door can be unlocked and can be brought from a closed position into an open position. A sensor system monitors an access zone that includes a specified access region to the building door, in order to detect a person who is in the access zone. A control device generates an alarm signal when the building door system grants access and the sensor system detects a person in the access zone, wherein the building door system disables access upon receipt of the alarm signal.

Abstract: In a building communication system for a building, a server device is provided which has a processor device and a storage device connected thereto, the storage device storing data sets in which display information that is predetermined for visitors is provided. An optical code is provided on the building, which optical code can be read by a mobile device of a visitor. In order to contact a resident of the building, the visitor scans the optical code with a mobile device. If the visitor is known in the system, the server device sends the display information predetermined for the visitor to their mobile device, which displays the personalized display information on a display of the mobile device.

Abstract: A building system comprises a camera system and an image processing device, which generates a real-time face template for facial features of the user from a camera capture of a user when the user is in a building zone. A control and processing device searches a storage device for a reference face template that matches the real-time face template to a specified degree, wherein the user is a registered user if there is a match. A bidirectional communication channel for private communication between the building system and a mobile phone of the user is determined from the user profile of the user.