Abstract: An entrance system (1) comprises a swing door member (10) having a door leaf (12), and a sensor unit (S1; S) mounted to the door leaf (12), the sensor unit comprising a door angle sensor (S1). The entrance system (1) further comprises an automatic door operator (30) having a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and a linkage (40) connected to the automatic door operator (30) and the door leaf (12) for transferring torque generated by the motor (34) to the door leaf (12). The automatic door operator (30) is operable in a learn mode (60) and an operational mode (70). In the learn mode (60), the controller establishes a linkage reduction curve (65) relating a movement of said door member (10) with the torque required to move the door leaf (12) through different angles (?). The door leaf angles are determined from measurement readings of said door angle sensor (S1).

Abstract: Disclosed is a method (50) of providing finger pinch protection at a hinge area of a swing door-based entrance system (1) having a motorized automatic door operator (30) for opening (2) of the swing door (10) in an automatic mode of the entrance system (1), wherein the entrance system (1) also has a manual mode in which a human user may cause opening and closing of the swing door (10) by manual force. The method involves monitoring (52), by a first sensor function (S1), for presence of a person or object in a first zone (PD) at the first door leaf surface (12-1) and non-proximate to a vertical door edge (14). The method also involves monitoring, by a second sensor function (S2), for presence of a person or object in a second zone (PDHA) at the first door leaf surface (12-1) and proximate to said vertical door edge (14).

Abstract: A swing door operator system is described, the system including a first swing door operator, a second swing door operator, and at least one door leaf hinged connected at an opening in the wall. The first swing door operator is connected to a first side of the door leaf, the second swing door operator is connected to a second side of the door leaf, the first side of the door leaf is opposite to the second side of the door leaf, and the first swing door operator and the second swing door operator interact to move the door leaf between an open and closed position.

Abstract: A swing door operator for moving a door leaf between an open and a closed position is described, the swing door operator including at least one drive unit that has a motor and a spring, the motor and spring being arranged to interact to enable moving the swing door leaf between the open and closed positions. The swing door operator also has a control unit that is operatively connected to the drive unit and thereby to the motor and that controls different modes of door operation.

Abstract: A door operation management system (100), method and computer program product for controlling operation of a door (1), the door operation management system (100) comprises at least a first movement sensor device (10a, 10b, 10c) arranged at the door (1), for determining a movement of the door (1); and a processing circuitry (102a, 102b) operatively connected to the at least first movement sensor device (10a, 10b, 10c) configured to cause the door operation management system (100) to obtain at least a first sensor data (dd1, dd2, dd3, dd4) from the at least first movement sensor device (10a, 10b, 10c); and determine at least a first state (st1, st2, st3, st4) of the door (1) based on the at least a first sensor data (dd1, dd2, dd3, dd4).

Abstract: Provided is a swing door operator (110) for moving a door leaf (120) between a first position and a second position. The swing door operator (110) is arranged to operate in a powered and a powerless mode and comprises a permanent magnet DC motor (310). The motor (310) is arranged to move the door leaf (120) at least from the second position to the first position in the powered mode. The swing door operator (110) further comprises a mechanical drive unit (320), arranged to move the door leaf from the first position to the second position in the powerless mode. In the powerless mode, at least one resistive device is electrically connected in parallel with the motor (310) and arranged to limit a current generated by the motor (310) in response to the movement of the door leaf (120) from the first position to the second position by means of the mechanical drive unit (320). A method for controlling the swing door operator is also provided.

Abstract: An automatic door operator (30) in adapted for use in an entrance system (1) that comprises a swing door member (10) being operable between a closed position (18) which prevents passage, and an open position (19) which admits passage. The automatic door operator (30) has an electric motor (34), an activation sensor (15) configured for manual actuation by a person wishing to pass through the entrance system, and a controller (31) having a normal operating mode and an emergency mode. In the normal operating mode, the controller is responsive to the activation sensor (15) and configured for, when the activation sensor (15) is actuated, controlling the motor (34) to generate torque for causing the door member (10) in the entrance system (1) to move from the closed position (18) to the open position (19), and to stay in the open position (19) during a configured hold open period (43).

Abstract: An egress entrance system (1) comprising a swing door member (10) having a door leaf (12), an initiate device (13) for initiating a panic opening, and an automatic door operator (30) is provided. The automatic door operator (30) has a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and the automatic door operator (30) being operable in a testing mode (60) and an operational mode, wherein the controller (31) is configured, in the testing mode (60), to automatically determine at least one test parameter; and causing an action in response to the determined test parameter.

Abstract: An entrance system (1) comprising a swing door member (10) having a door leaf (12), and an automatic door operator (30) is provided. The automatic door operator (30) has a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and the automatic door operator (30) being operable in a testing mode (60) and an operational mode, wherein the controller (31) is configured, in the testing mode (60), to automatically determine at least one test parameter; and causing an action in response to the determined test parameter.

Abstract: A method (1000) for testing of a door operator (100), said door operator (100) being configured to via a mechanism (104) move at least one door leaf (200) between an first position and a second position, the door operator (100) comprising a first drive unit (102) configured to optionally move the door leaf (200) into said first position, said door operator (100) further comprising a control unit (103) connected to a sensor (105).

Abstract: Method (100) for controlling a drive arrangement (200) for an automatic door operator (30) of an entrance system (10) having one or more movable door members (D1 . . . Dm), whereby the automatic door operator (30) is for causing movements of the one or more movable door members (D1 . . . Dm) between a closed position and an opened position, respectively. The drive arrangement (200) comprises a DC-motor (34) for driving the automatic door operator (30), a H-bridge (96) and a controller (32, 232) for controlling the drive arrangement (200). The H-bridge (96) comprises a first leg (A) and a second leg (B), the first leg (A) and second leg (B) both being connected to a first voltage supply line (97) and a second voltage supply line (98), the first voltage supply line (97) having a higher voltage than the second voltage supply line (98).

Abstract: A swing door operator for moving at least one door leaf between a first and a second position includes a motor and a mechanical drive unit connected to and capable of moving the at least one door leaf from the first position to the second position, and a braking circuit connected to the motor. The braking circuit includes a diode circuit arranged to apply a voltage drop to the motor. The motor is adapted to act as a generator and is configured to generate a voltage when the drive unit moves the at least one door leaf, and to brake a movement of the at least one door leaf when the voltage generated by the motor is larger than the voltage drop applied by the diode circuit. The diode circuit includes at least three diodes connected in series.

Abstract: An entrance system (1) comprises a swing door member (10) having a door leaf (12), and a sensor unit (S1; S) mounted to the door leaf (12), the sensor unit comprising a door angle sensor (S1). The entrance system (1) further comprises an automatic door operator (30) having a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and a linkage (40) connected to the automatic door operator (30) and the door leaf (12) for transferring torque generated by the motor (34) to the door leaf (12). The automatic door operator (30) is operable in a learn mode (60) and an operational mode (70).

Abstract: Double door system (1) comprising an understriking door leaf (2), an overstriking door leaf (3), a first door operator (11) adapted to move the understriking door leaf (2) between an open and a closed position, a second door operator (12) adapted to move the overstriking door leaf (3) between an open and a closed position, a mechanical brake arrangement (100) and an electric coordination system (90).

Abstract: A control arrangement for an entrance system, having one or more movable door members and an automatic door operator for causing movements of the one or more movable door members between closed and open positions, includes a controller and one or more sensor units. Each sensor unit is connected to the controller and arranged to monitor a respective zone at the entrance system for presence or activity of a person or object. At least one sensor is an image-based sensor unit having an image sensor arranged for capturing an image of an external object, a memory arranged for storing a plurality of settings for the image-based sensor unit, and a processing device. The processing device is arranged for processing the image captured by the image sensor to identify a machine-readable optical code therein, deriving a configuration instruction encoded by the optical code, and executing the configuration instruction.

Abstract: A door operator and a method for set-up of the door operator to operate a door leaf of a door set, with the door operator including a control unit, a drive unit, and a user interface, include the steps of receiving a set of set-up parameters for the door operator, installing the set of set-up parameters in the control unit, controlling the drive unit based on the set of set-up parameters installed in the control unit, and sending the set of set-up parameters to a remote server via a communication network for storing a backup of the set of set-up parameters on the remote server.

Abstract: The present invention relates to a fire swing door operator system (100) comprising at least one swing door operator (1), a wall (200), a door frame (300), and at least one swing door leaf (400), wherein the door frame (300) is mounted in an opening in the wall, the at least one swing door leaf (400) is hingedly connected to the door frame (300), the wall (200) comprise a first wall section (201) at one side of the door frame (300) and a second wall section (202) at the other side of the door frame (300), the swing door operator (1) is mounted to the first wall section (201) and connected to the at least one swing door leaf (400) and arranged to move the at least one swing door leaf (400) between a closed and an open position.

Abstract: A door operator for operating a door leaf of a door set includes a control unit, a drive unit and a user interface. The control unit detects that the door operator is in a first mode to receive a set of set-up parameters. In the first mode the control unit detects an external data storage, provides access to the external data storage, and automatically receives a set of set-up parameters from the external data storage. The door operator installs the set of set-up parameters in the control unit. The door operator controls the drive unit to operate the door leaf based on the set of set-up parameters.

Abstract: The present invention relates to a door operator and a method for set up of a door operator (1) comprising a drive unit (7), a user interface (8) and a control unit (9), which control unit (9) controls the value of the current applied to the drive unit (7) such that the door operator (1) employs a first speed trajectory corresponding to the value of the current when opening and/or closing a door leaf (2) connected to the door operator (1), the method comprising the steps of: detecting a first or a second mode of set up of the control unit (9), and in the first mode, receiving a value of the time for opening and/or closing the door leaf (2) from the user interface (8), calculating a value of the current that should be applied to the drive unit (7) during acceleration and braking to obtain said value of the time for opening and/or closing the door leaf (2), and setting the calculated value of the current in the control unit (9), such that the door operator (1) employs the first speed trajectory when opening and

Abstract: An automatic door operator (30) for a swing door assembly (10) having a door leaf (14) rotationally supported by a door frame (12) is disclosed. The automatic door operator has a motor (34) for causing opening of the door leaf (14) with respect to the door frame (12), and a controller (31) being configured for performing different functions (60) of the automatic door operator. The controller (31) is configured to detect (42) a movement of the door leaf (14), not caused by the motor (34), identify (44) a predefined movement matching the detected movement, determine (46), among the different functions, a function (61-A, 61-B) being associated with the predefined movement, and perform (48) the determined function.