EP4298624A1

EP4298624A1 - Door system for one or more doors, comprising multiple door components and a first communication bus

Info

Publication number: EP4298624A1
Application number: EP22707446.5A
Authority: EP
Inventors: Stephan GIERNICH; Dennis Meiering; Thomas Vogler; Sven Busch; Ingo Halder; Bernd Gehrmann; Andrzej Dudzinski; Chandra Prakash GUPTA; Oliver Borchmann; Frank Lorenz
Original assignee: Dormakaba Schweiz AG; Dormakaba Deutschland GmbH; Dormakaba EAD GmbH
Current assignee: Dormakaba Schweiz AG; Dormakaba Deutschland GmbH; Dormakaba EAD GmbH
Priority date: 2021-02-24
Filing date: 2022-02-23
Publication date: 2024-01-03
Also published as: US20240142931A1; AU2022227171A1; WO2022180097A1

Abstract

The invention relates to a door system (1) for one or more doors. The door system (1) comprises multiple door components (4, 5, 6, 7, 8, 9, 10, 12, 13), wherein one of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) is designed as a controller (13). The controller (13) and at least one other door component (4, 5, 6, 7, 8, 9, 10, 12) are connected together via a first communication bus (14). The invention additionally relates to an access system (20) comprising the aforementioned door system (1) and a computing unit (16), wherein an image of the door system (1) is stored in the computing unit (16), door components (4, 5, 6, 7, 8, 9, 10, 12, 13) connected to the first communication bus (14) comprise a respective marking, and the markings of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) are stored in the computing unit (16) as part of the image of the door system (1) and/or previous and current operating states of the door system (1) are stored in the computing unit (16). The invention additionally relates to an access system (20) comprising one or more of the aforementioned door system (1), at least one door system (1) comprising an authentication device. The authentication device is designed to receive an access attribute for authentication purposes.

Description

Title: Door system for one or more doors with several

Door components and a first communication bus

description

The present invention relates to a door system for one or more doors, the door system comprising a plurality of door components as defined in more detail in claim 1. Various door systems with different components are known from the prior art in order to reliably cover a variety of applications. For example, it is known to design door systems both with an escape route security system and with a motorized door drive or an access control system. Correspondingly, motor-driven doors can be provided as escape doors, with additional functions sometimes being required, for example for fire protection.

The motorized door drive comprises a drive motor and a drive controller in order to open and/or close an associated door. For this purpose, the motorized door drive can additionally include one or more sensors in order to monitor one or both sides of the door and to control the drive motor in order to open the door when a person approaches. The same applies to closing the door when the person moves away again.

Escape route security serves in particular to provide escape routes. Escape route doors must always be able to be opened, for example to ensure that a building can be evacuated in the event of an escape. At the same time, to prevent unauthorized intrusion, the escape doors typically include an electrically operated door lock as access protection, which must be unlocked to ensure exit from the building. As fire protection doors, escape route doors can, for example, automatically close, whereby the function as an escape door must be ensured, ie it must be possible to open the escape door even in the event of a fire.

Authentication devices or access control systems with multiple authentication devices or detection units are used to allow only authorized persons access to a spatial area.

In practice, door systems with several door components are often installed by different trades. This can, for example, relate to a door system with one or more door drives, access control devices or systems and/or an escape route security system. This can result in reconciliation errors. More and more different installations of door systems are being carried out, for which efficient and smooth installation, reliable operation or, for example, secure protection against unauthorized entry must be guaranteed.

It is therefore an object of the present invention to at least partially eliminate at least one disadvantage described above. In particular, it is the object of the present invention to specify a door system of the type described above, which in particular ensures efficient and smooth installation and/or reliable operation of all door components. In particular, a gain in efficiency and safety during installation and/or operation should be achieved in a door system with a drive control, an escape route protection and/or an access control system. It is also an object of the invention

Specify access system with such a door system, in which an efficiency and safety gain in installation and / or operation can be achieved.

The above object is achieved by a door system with the features of claim 1. Further features and details of the invention result from the respective subclaims, the description and the drawings. The task is solved in particular by a door system for one or more doors. The door system includes a number of door components, with one of the door components being designed as a control unit. The control unit and at least one other door component are connected to one another via a first communication bus.

The door system according to the invention is characterized in that a control unit is provided which is connected to at least one other door component, preferably several other door components, via the communication bus and communication can thus take place between the control unit and the other door components. The door system according to the invention thus provides a possibility of communication between the control unit and the at least one further door component via the first communication bus, which can be implemented easily. As a result, the control unit can, for example, take on central control tasks and thus control the other door components in an efficient manner, at least by means of a higher-level controller. The other door components can also perform additional control tasks. For example, a drive controller can control an electric drive motor to open, close and/or hold a door. Analog signaling or also separate communication can take place between this door component and other door components in order to carry out the control tasks. It is also possible for the communication between this door component and other door components to take place via the first communication bus.

In addition, the other door components can also communicate with one another, to the extent that this is necessary, either directly or via the control unit. For example, alarms, for example from a hazard sensor, can be transmitted directly to all other door components. It is also possible that each of the door components of the door system not only sends a message to another door component, but also sends messages as a broadcast to all other door components or as a multicast to a number of other door components.

For communication purposes, messages can be exchanged between the door components via the first communication bus, for example in order to control the operation of the door system directly or via a coordinated configuration. Different types of messages can thus be exchanged via the first communication bus, for example in order to configure the door components or to synchronize different actions of the door components with one another. The messages can contain information that is sent from the door components to other door components. For example, a door component can provide information about its own actions or communicate its own configuration. The same applies to instructions or commands from door components to other door components. An exchange of corresponding messages enables the control to be carried out flexibly, since such messages can be easily adapted.

The sending of the messages can easily be adjusted via the first communication bus. This means that door systems in which the door components communicate with one another via the first communication bus can be easily installed, expanded or changed. An information technology connection of the door components only requires the connection to the communication bus. This makes installation, maintenance and operation of the door system easier than simple signal lines between individual door components, via which individual information is transmitted as an analog or digital voltage level.

The control device is preferably a data processing device. Accordingly, the control unit preferably includes a processor and a memory in which a program for execution in the control unit is stored. The control unit may have an operating system, for example based on Linux or others, the program being executed using the operating system. Alternatively, the program can be executed directly by the control device without an operating system. Provision can be made for the control device to carry out a coordinated sequence of the control of the door system. In this case, the control unit has a corresponding program.

The control unit can include a timer for determining the time and/or a period of time.

The door system can, for example, include door components for realizing a motorized door drive, an access system or an escape route security system. The other door components can thus themselves be control components, for example a drive control of the motorized door drive, an escape route control of the escape route security or a control of an electromechanical lock, lock cylinder or fitting. Alternatively or additionally, the other door components can include actuators and/or sensors as well as a reading device for recording authorizations.

A high degree of freedom for the door system can be achieved by the first communication bus, in that the door components can communicate with one another simply and reliably. As a result, complex control sequences in particular can also be easily implemented with the door system. This applies in particular if the door system comprises, for example, a number of actuators and/or sensors as door components which together contribute to the control of functions of the door system.

In principle, the first communication bus can comprise any connection between the door components for the transmission of digital messages containing data. In principle, any protocols can be used for the first communication bus, which can be implemented both by software and by hardware. The first communication bus can be designed for unidirectional communication, in which only one of the door components sends messages, or for example for bidirectional communication, in which two door components can send messages at the same time.

The first communication bus can be wired or wireless. A wired first communication bus can be implemented, for example, via electrical cables or also via optical cables. In principle, the first communication bus can also have any topology. The first communication bus can be designed in parallel, star, in a row, as a daisy chain or a combination thereof. The topology does not have to reflect any logical dependency between individual door components. Various wireless transmission standards can be used in a wireless first communication bus, for example Bluetooth, in particular Bluetooth Low Energy (BLE), W-LAN, DECT or others.

In principle, the first communication bus can use any transmission protocol. Frequently used transmission protocols are, for example, CAN, Flexray, LIN, DCW, Ethernet, LON or LAN. The first communication bus can be implemented, for example, as a field bus or also based on an IP-based transmission protocol that is customary in the IT sector. The use of the first communication bus has the advantage that door components which are standardized with regard to communication can be used easily and can be provided easily and flexibly. This simplifies the installation of the door system as a whole. For example, a CAN bus is used.

It can be ensured in different ways that all door components can use the first communication bus as required. For example, bit-by-bit arbitration can be carried out, with each door component having a prioritization/identification, and when sending at the same time, that door component which has the highest prioritization is allowed to continue sending its message. Such procedures are known, for example, under the term CSMA/CR, in order to immediately resolve possible collisions when accessing the first communication bus. Alternatively, equal access to the first

Communication bus possible, for example in the manner of a collision detection (CSMA/CD). As a further alternative, a door component, in particular the control unit, can act as a master, which assigns the resources of the first communication bus to the other door components as so-called slaves, with the resources being at least partially permanently assigned to the slaves, for example in the form of time slots (TDMA).

In this case, the first communication bus can be a combination of different topologies, transmission protocols, and/or

Access methods include wired and wireless. According to an advantageous development of the invention, it can be provided that the control unit can be connected to a second, in particular IP-enabled, communication bus, the control unit being designed to communicate with a computing unit via the second communication bus. Provision is preferably made for the control unit to receive an electronic configuration of the door system via the second communication bus. The electronic configuration can be designed as an initial configuration for putting the door system into operation or as an update of the initial configuration.

The electronic configuration preferably includes at least one, preferably several, particularly preferably all of the following electronic data:

• door component types of the door system,

• Transmitters and/or receivers of messages in the door system (in particular via the first communication bus),

• Parameters for operating the door system, • a test procedure for the door system, in which at least one function or a functional procedure of the door system is tested for commissioning,

• at least one access attribute, on the basis of which the control unit makes an access decision.

The configuration of the door system can therefore be sent by the computing unit and/or received by the control unit. In one embodiment variant, it is not necessary for the door system to be configured directly during on-site installation. This allows the tasks of installation/mounting and configuration to be separated. This shortens a period of time for installing the door system on site. Also, specialists can perform the respective tasks in an efficient manner. It is not necessary for every installer/assembler to have in-depth knowledge of configuring door systems and vice versa.

The electronic configuration of the door system can be carried out as a remote configuration via the second communication bus, with a user interface of the control device being provided via the computing unit using software, for example as a graphical user interface (GUI). Further door components connected to the control unit via the first communication bus are preferably detected during the electronic configuration. A comparison can be made as to whether the other door components correspond to a desired function of the door system. For this purpose, the installed door components can preferably be compared with door component types provided in the door system to be installed, in particular by the control device and/or a mobile terminal device. A door component type is defined in particular by the function that the door component type has in relation to the door on which the door component is installed. Door component type can additionally or alternatively be determined by properties of the door on which the door component is installed or by functional Distinguish properties of the door component type itself. For example, the other door components that are connected to the first communication bus report to the control unit which door component type the door components belong to. The control unit can then carry out the comparison.

In addition, a functional test of the other door components can be carried out before configuration. The same applies to a test of the communication of the door components via the first communication bus. In the course of the electronic configuration, a current configuration of the door system with its door components can be recorded, i.e. the configuration is transmitted from the control unit to the computing unit, for example.

Furthermore, at least one function or a functional sequence of the door system can be tested and thus ensured in a test sequence for commissioning. Such tests can be evaluated via sensors in the door system and/or by a person on site.

Authorizations relate, for example, to an access authorization, an authorization to deactivate alarms, an authorization to set operating modes or others.

The door system can be designed to receive an access attribute of an authorized user. The access attribute can be used to establish authorization for access from the door system. The door system can include a detection unit for receiving an access attribute. The detection unit can be designed as a transmitting and receiving unit, as a biometric sensor, as a keypad for entering a PIN and/or as a contact element for making electrical contact with a key, in particular an electronic key. The access attribute can be in the form of a credential or a biometric feature of the user. The access attribute, in particular the credential, can include an access code and/or at least one time window in which access is authorized. In particular, access attributes can also include information about the full or partial opening of a door or the like. The data of the electronic configuration are transmitted with messages between the control unit and the computing unit. Data or a current configuration of the control unit are transmitted from this to the processing unit. A changed configuration is transmitted from the computing unit to the control unit. In particular, the electronic configuration or a change in the electronic configuration is set on a mobile terminal and transmitted directly or indirectly to the control device. In addition, the control unit can transmit individual parameters to the other door components via the first communication bus, so that they can be used in the corresponding door components.

The second communication bus preferably provides a connection to the Internet or the cloud, so that the control unit can be connected to a corresponding computing unit in the cloud. The connection is preferably secured, and the second communication bus can be connected to the Internet, for example via a secure communication device, for example a firewall, in order to protect the door system against unauthorized access via the Internet. Alternatively, the second communication bus can be designed as an internal network (intranet), for example of a building with the door system, in which case the internal network can in turn be connected to the Internet. The processing unit can be part of the intranet.

According to an advantageous development of the invention, it can be provided that the control device includes a transmitter and/or receiver unit for wireless short-range communication, in particular Bluetooth Low Energy.

Provision can be made for communication with a terminal device, in particular the mobile terminal device, for commissioning, for configuration and/or for Access authorization communication is feasible. A user interface can thus be provided via the end device, as described above for the computing unit, in order to carry out the commissioning, configuration and/or access authorization communication. The mobile end device can thus be a portable data processing device, for example a laptop, mobile phone or tablet computer. The wireless communication connection can use any wireless transmission standard, for example Bluetooth, in particular Bluetooth Low Energy (BLE), W-LAN, DECT or others. The transmitting and/or receiving unit can be connected to the control unit via the first communication bus or directly. A reading device can include the transmitting and/or receiving unit in order, for example, to record access attributes of people during operation and/or to carry out authentication with the control device.

Alternatively or additionally, the control device can include a wired transmission unit for communication with a terminal, in particular a mobile terminal or a mobile storage device, for commissioning, for configuration and/or for access authorization communication. A wired communication connection can be implemented, for example, via electrical cables, in particular USB or other interfaces, or also via optical cables. The statements made above with regard to the wireless transmission and/or reception unit apply accordingly. The mobile storage device can e.g. B. be designed as a USB stick.

According to an advantageous development of the invention, it can be provided that the control unit is designed to make an access decision.

Provision is preferably made for the door system to comprise at least one electrical locking device, the unlocking time for which the locking device is to be unlocked in the event of a positive access decision being stored in the control unit and/or being receivable by the control unit. The access decision is preferably made based on an access attribute received by the detection unit from the door system, in particular from an authentication device. The control unit preferably serves as an authentication device. In particular, a credential received from a reading device can be evaluated by the authentication device. For example, the received access code can be compared with an access code stored in the authentication device, in particular in the control unit. Additionally or alternatively, a time window of the credential can be compared with the current time.

The reading device can be designed to record biometric data of an access person, in particular as a reading device for a fingerprint or for iris detection, as an electronic keypad for entering an access code, or in other ways. The reading device can include the detection unit.

If the door system includes a key switch, for example, the access decision can also be made based on a corresponding operation with a key.

The locking device can bring about an electrical unlocking of the door. The locking device can be designed, for example, as an electrically actuated door lock of an escape route security system, as a motorized lock, in particular a plug-in motorized lock, or as a motorized lock cylinder. The locking device can allow manual unlocking. For example, the locking device can be designed as a door opener, as an electromechanical lock cylinder or as an electromechanical fitting.

The at least one locking device can be connected to the control unit via the first communication bus. are preferred multiple locking devices connected to the first communication bus.

The unlocking time is a time during which the locking device unlocks the door or prevents mechanical locking, and can be centrally defined and possibly also monitored by the control unit.

According to an advantageous development of the invention, it can be provided that the unlocking time and/or a monitoring time before the door system issues an alarm when the door is open is stored individually for different authorized users or for different authorized user groups or for different access attributes/or access attribute groups in the control device is and/or can be received by the control device. A coordinated and individual setting of the unlocking time and/or the monitoring time can thus take place, with the times being able to be set differently for different doors of the door system.

The unlocking time and/or the monitoring time is/are preferably set centrally by the control unit and, if necessary, also monitored. Alternatively, the unlocking time and/or the monitoring time can be set and/or monitored in an escape route control, for example. A staggered alarm is preferably generated, for example with a pre-alarm and a main alarm that triggers afterwards. In order to trigger an alarm at the end of the monitoring time, the door system preferably includes a door status sensor. The door status sensor serves to detect whether a door is open or closed.

Unlocking time and/or monitoring time is/are preferably set individually for each authorized user, each authorized user group, each access attribute, each access attribute group, for example as a configuration in the control unit or via the control unit. In this way, different users or different user groups can be taken into account. Thus, for a first authorized user, the Unlocking time and / or the monitoring time can be designed differently than for a second authorized user. For example, the unlocking time and/or the monitoring time is set longer for a wheelchair user than for a running user. In another example, the unlocking time and/or the monitoring time can be set longer for an old person than for a young person. The authorized users can be divided into different user groups.

The control unit preferably includes a database. The unlocking time and/or the monitoring time can be assigned to different users or different user groups in the database. The control device can recognize the user by the access attribute.

Additionally or alternatively, the unlocking time and/or the monitoring time can be receivable by the door system, in particular by the control device, in particular as part of an access attribute. It is therefore not necessary to store the unlocking time and/or the monitoring time in a database of the control unit. Rather, the control device always receives the unlocking time and/or the monitoring time when the authorized user requests access. In particular, the access attribute includes the

unlocking time and/or the monitoring time. The access attribute is received via the registration unit, in particular via the sending and receiving unit. This means that the parameter is currently recorded again by the door system with each access. For example, the access attribute is recorded by the reader.

Additionally or alternatively, at least the unlocking time and/or the monitoring time can be stored individually for access attributes or for access attribute groups in the door system, in particular in the control device. Preferably, the control unit includes a database in which to different

Access attributes or different access attribute groups, the unlocking time and / or the monitoring time is assigned. For example, a nurse may carry multiple cards depending on whether the Nurse requested entry alone or with a hospital bed. This means that several access attributes can be assigned to the same user. A user can, for example, be assigned different means of access, such as a mobile terminal device with one or more stored access attributes, an authorization card, or an authorization chip, with different unlocking times and/or monitoring times being assigned to the means of access or the access attributes.

Additionally or alternatively, the unlocking time and/or the monitoring time can depend on the use of the access attribute. The control device preferably includes a database in which the unlocking time and/or the monitoring time is linked to the use of the access attribute. The use can e.g. B. include a gesture in relation to the detection unit. For example, a card can be held in front of the reader for a long or short time. For example, the unlocking time for holding the card for a long time is stored in the database for a longer period of time than for a short hold. It can thus be provided that the unlocking time and/or the monitoring time for the same user is set depending on a type of use of the access attribute.

The door system, in particular the control device, can be designed to activate a locking device for unlocking a door leaf or several locking devices for unlocking several door leaves or to initiate activation based on the access attribute and/or the type of use of the access attribute. Thus, based on the access attribute, in particular by the control unit, it is decided whether one wing or several wings are unlocked. The door leaves can B. belong to a double-leaf door or doors arranged one behind the other. For example, for a wheelchair user or a nurse with a hospital bed, both door wings of a double door are unlocked, while only the active leaf of the double door is unlocked for individual people. The determination of whether one or more door leaves are unlocked can be stored in a database of the control device or as part of the access attribute be receivable by the control unit. For example, a reading device sends the access attribute designed in this way to the control device.

According to an advantageous development of the invention, it can be provided that the door system comprises at least one, preferably several, particularly preferably all, of the following further door components, which are connected to the first communication bus:

• an escape route control, in particular an escape route safeguard,

• a door lock, in particular an escape route security device,

• an authentication device, in particular a key switch, in particular an escape route security device,

• a motor lock, in particular a panic motor lock,

• a hazard sensor, in particular a smoke detector,

• a hazard alarm center to which hazard sensors, in particular smoke detectors, are connected wirelessly or with a cable,

• a drive controller, in particular a door drive,

• a program switch, in particular a door drive, and

• at least one sensor, in particular a safety sensor and/or a movement sensor, in particular of the door drive.

The other door components mentioned can preferably be functionally assigned to an escape route safeguard or a motorized door drive. The escape route safeguard can have an escape route controller, which is connected to the door lock and/or the authentication device via the first communication bus and carries out an escape route controller. Escape route control and door locking are collectively referred to as escape route components.

The motorized door drive can have a drive controller which is connected to the program switch and/or at least one sensor via the first communication bus and carries out drive control. Alternatively, the other door components can be at least partially functionally assigned to the control unit and, for example, can be controlled centrally via the control unit. A functional separation between, for example, escape route protection and motorized door drive can thus be at least partially overcome. The door system can also include a manual button, in particular of a door drive, and/or a key button, in particular of an escape route safeguard.

The door lock causes the door to be locked and, in particular, to automatically release it as an escape door if the electrical power supply is interrupted. The door lock can be designed as an electromagnetic or as an electromechanical door lock.

The at least one sensor preferably detects people approaching one side or both sides of the door and/or a blocking of a route of the door. The program switch is used to set an operating mode of the motorized door drive. The hazard sensor can be an individual sensor or can comprise a plurality of individual sensors. Several individual sensors can first be connected to the alarm control panel, with the alarm control panel transmitting the danger signal.

According to an advantageous development of the invention, it can be provided that the communication within the first communication bus and/or the second communication bus is encrypted, with several door components of the door system in particular communicating with one another in encrypted form. Encrypted communication makes the door system secure against faults and manipulations that can occur on the corresponding communication bus. Other participants that are physically connected to the communication bus cannot monitor or communicate with the door components. To establish encrypted communication, for example, an authenticity check of the door components can be carried out during commissioning or during configuration. For this, each door component can have a unique identification are assigned, which can be checked, for example, via a manufacturer database of the door components. The door components can thus authenticate themselves to other door components. Alternatively or additionally, when installing or configuring the door system, encrypted communication can be set up on site if, for example, there is access to all door components. Preferably, all messages are fully encrypted on the first or second

communication bus. According to an advantageous development of the invention, it can be provided that the door system, in particular the control unit, has knowledge of the door components installed in the door system and/or a function of the door components and is designed to determine changes in the door components installed and/or the function of the door components. where, if a change is detected, the door system changes to a defined state, in particular an alarm is generated. This protects the door system against tampering and ensures correct operation by assuming the specified status if door components or their function change. In the specified state, the change can be checked. In this defined state, the door system is preferably deactivated or restricted in its function. When the defined state is recognized, the configuration of the door system is preferably automatically adapted to the changes or requested.

By knowing the door components installed in the door system, the use of non-approved door components can be recognized and prevented in order to ensure reliable operation of the door system with approved door components. A failure of a door component can also be recognized as a change, for example if the door component no longer communicates with the control unit. This improves the reliability of the door system. For example, the control unit can send all door components that send messages via the first communication bus identify and record. All door components preferably register with the control unit with their functionality and/or their door component type, so that their function and/or their door component type can be assigned in the control unit to each door component. This simplifies installation and configuration of the door system.

The control device can initially and/or repeatedly request all door components to register with it. To carry out the configuration, this information can, for example, be accessed locally by the computing unit via the second communication bus or via the transmission unit using a mobile terminal device.

The control device is preferably designed to independently monitor the correctness of the connection logic of the other door components and their reliable function and to display or report detected errors and, if necessary, to indicate a solution for the detected errors. The door system, in particular the control device, can also have knowledge of a desired function of the door system and/or door components or door component types required for this, for example via a configuration via a computing unit or mobile terminal device or via preconfiguration during production.

The control unit can compare the required door components or door component types with door components installed in the door system.

During commissioning, the mobile terminal preferably has knowledge of a desired function of the door system and door components or door component types required for this and compare the required door components or door component types with door components installed in the door system. If the installed door components deviate from the required door components or door component types, the control unit and/or the mobile terminal device can output an error and/or instructions stored electronically in the control unit on how to continue commissioning the door system and/or operating the door system. The pre-configured control unit can also automatically put the door system into operation after it has identified and, if necessary, configured all the necessary door components. This can be done in particular after the control unit has received an assignment of the required door components to the installed door components directly or indirectly from the mobile terminal.

According to an advantageous development of the invention, it can be provided that the operating state of the other door components connected to the first communication bus is available to the control unit, with the control unit being designed to report the operating state of the door system to the processing unit via the second communication bus.

The operating status includes, in particular, information about the correct functioning of the corresponding door component. The operational status may include the status of the door component. For example, the locking device can assume the states “unlocked” or “locked”. A door lock can, for example, output “door locked” or “door unlocked” as the operating status. Accordingly, a motor lock can output a bolt status as the operating status. For example, the

Escape route control assume the status "pre-alarm" or "main alarm". An escape route control can, for example, output a status of a timer of the unlocking time as the operating status. For example, a drive controller can assume the operating state “door open” or “door closed”. Alternatively or additionally, the drive control as

Output the operating status “Door opens”, “Door is held” or “Door closes”. In particular for the drive control, various other operating states are possible, for example a set operating mode. According to an advantageous development of the invention, it can be provided that the door system comprises an escape route safeguard, the escape route safeguard comprising an escape route control, a trigger element, in particular an emergency button, and a door lock, the escape route control actuating the door lock after the trigger element has been actuated in order to unlock the door lock to unlock.

The control device is preferably not involved in the activation of the door lock after the actuation of the triggering element. The escape route security is thus formed by other door components as a subsystem of the door system and implements a function for escape route control. This allows the door lock to be operated quickly to unlock the escape door. Irrespective of this, the escape route security system or the door components belonging to the escape route security system can communicate with the control unit in order, for example, to report operating states and/or alarms and/or to unlock the door lock after authentication.

The escape route security can communicate with a door drive, for example, to ensure a coordinated process of controlling

to implement escape route security and door drive. The communication can take place directly between the escape route control and the drive control, or indirectly via the control unit. The trigger element can activate the escape route control when actuated. The door lock locks the door, with the lock being released in the event of an escape. The escape route control and the door lock are preferably door components that are connected to and communicate via the first communication bus. The escape route control is preferably designed to send and receive CAN Open Safety messages via the first communication bus, in particular to the door lock or from the door lock. According to an advantageous development of the invention, it can be provided that the door system is designed to receive a change in the configuration or an update of the configuration of the door system, in particular from the mobile terminal device.

A configuration of the escape route security, in particular an assignment of a door lock to a trigger element, the approval of a time delay until unlocking after actuation of the trigger element, the length of the time delay, approval of a deactivation of the trigger element is preferably only permitted on site. For example, the escape route security can be configured via wireless short-range communication with the mobile terminal device.

The change in the configuration or the update in the configuration of the door system is preferably received by the control device. For this purpose, the mobile end device can be connected to the escape route control or preferably to the control device in terms of data technology on site, so that it is ensured that these safety-relevant parameters are reliably configured. The configuration can be checked immediately on site. A parameter of escape route security, e.g. B. the length of a time delay, approval of a deactivation of the triggering element, approval of a time delay is referred to as a safety-related parameter.

For example, a parameter of the escape route security, z. B. the length of a time delay, approval of a deactivation of the triggering element, approval of a time delay, can be changed during commissioning on site by the change being sent from the computing unit or from the mobile terminal and received by the control unit. The particular safety-related parameter can, for. B. be changed by entering into the mobile device. The control device sends the changed parameter of the escape route security to an escape route component, in particular to the escape route control. If there are several escape route components, in particular several escape route safeguards, in the door system, this can be the case The control device preferably sends the changed parameter selectively to the at least one escape route component, in particular escape route control, for which the parameter is intended. It is preferably provided that that escape route component, in particular the escape route control, which receives the parameter from the control device, emits a visual and/or acoustic signal that a parameter has been received. The installer preferably confirms, e.g. B. on the mobile device and / or on the escape route control that the correct escape route control has given to the acoustic and / or visual signal. After confirmation, the parameters are preferably saved for use in the escape route control.

In addition or as an alternative, before the parameter is sent, the control unit causes the escape route controller that is to receive the parameter to emit a visual and/or acoustic signal. The installer preferably confirms, e.g. B. on the mobile device and / or on the escape route control that the correct escape route control has given to the acoustic and / or visual signal. After confirmation, the parameters are preferably sent to the escape route control.

In this way it can be ensured that the correct escape route component has received the changed safety-relevant parameter. The installer must therefore be on site to change the parameter of the escape route security. The change is thus carried out in a particularly reliable manner. In order to carry out the visual and/or acoustic signal, it is preferably provided that the escape route component comprises a display element. The display element is preferably used by the door component during operation of the door system in order to emit a visual and/or acoustic signal. For example, the display element can be designed to display an alarm condition after actuation of the triggering element. Additionally or alternatively, it can be provided that the on-site installer performs an action on the escape route component, in particular on the escape route control or one of the escape route controls, or carries out an integral component with the escape route control, in order to confirm and/or specify that the escape route component conforms to the changed has received or should receive safety-related parameters. For example, the installer can actuate the release element, in particular the emergency button, or a key switch.

If a preset safety-relevant parameter is to be stored by the escape route control for use, it can be provided that that escape route component, in particular the escape route control, which receives the parameter from the control device, emits a visual and/or acoustic signal that a parameter has been received has been made or a parameter is to be received. Provision can be made for the on-site installer to carry out an action on the escape route component, in particular on the escape route control or one of the escape route control hardwired or integral components with the escape route control, in order to confirm and/or determine that the

Escape route component has received or should receive the changed parameter.

It may be that the installer needs additional authorization to allow the installer to perform an action where the end result is a preset or security related parameter from a

Escape route control is saved for use. For example, additional authentication on the mobile terminal device may be necessary. Provision is preferably made for the escape route control to send the safety-relevant parameter to the mobile terminal device before it is stored for use. The mobile end device compares the safety-relevant parameters originally sent with those from the escape route control system returned parameters. A preset or safety-relevant parameter can only be saved for use by an escape route control if the parameter sent and the parameter received back match. If the door system includes multiple escape route components, in particular multiple escape route controls, it can be provided that the control unit receives the changed parameter together with a function of the escape route component, in particular the escape route control. The function preferably includes a position of the escape route component, e.g. B. "on the active leaf" or "on the first door". The control unit includes or preferably receives an assignment of the function of the escape route component to a bus address. As a result, the control unit can selectively send the modified parameter to the escape route component. On site, the configuration can be checked immediately with a test run. After the parameter has been changed, it is checked whether the correct escape route component, in particular the correct escape route control, has correctly received the changed parameter. is e.g. B. the delay time has been changed, the release element, which is logically linked to the escape route control that has received the changed parameter, is actuated and the delay time until the door lock is unlocked is measured. The result is preferably recorded electronically, in particular. Other parameters, in particular parameters that are not used to provide the escape route, can be configured, for example, via the second communication bus, as described above. The escape route security is implemented here as a subsystem of the door system. The configuration can include one or more of the parameters mentioned.

According to an advantageous development of the invention, it can be provided that the door system comprises an escape route safeguard, the escape route safeguard comprising an escape route control, a triggering element, in particular an emergency button, and includes a plurality of door locks, wherein due to the actuation of one of the triggering elements, the escape route control actuates a plurality of door locks, which are assigned to a plurality of doors, for unlocking. The door system is therefore designed in particular for operation for a plurality of doors with only one escape route security device. In the case of doors that are located close to one another, in particular, it can be assumed that all of these doors will be unlocked together in order to release the escape route. As a result, the door system can on the one hand have a simple structure and on the other hand reliably provide escape routes. Preferably, the escape route safeguard comprises a plurality of triggering elements that can be arranged in a distributed manner, for example a triggering element on each door of the door system. In particular, at least one triggering element is assigned to each of the multiple doors. To re-lock a door, an action is preferably to be taken on the release element that is assigned to the door to be locked. In particular, this generates an electrical signal. So that a re-locking of the several door locks, which were unlocked after the actuation of a trigger element, is made possible, each action on the trigger element is that of the door which is due to the

Actuation of a trigger element was unlocked, is assigned to make. For example, the triggering element is a mechanically non-latching emergency button. Provision can be made for the triggering element, in particular the mechanically non-latching emergency button, to be pressed again so that the respective door can be locked again.

Provision can also be made for authentication, ie authorization for the door to be re-locked, to be present. A door component with a detection unit may be associated with the relocking door. The registration unit must have authorization, e.g. B. an authorized access attribute received so that the door can be relocked. For example, a key switch assigned to the door to be relocked can be actuated for this purpose. In another For example, a reader is assigned to the door to be relocked. For relocking, it may be that an authorization, in particular an access attribute, is received at the reading device. It may be the case that a predetermined time sequence and/or sequence must be observed when acting on the triggering element and during authentication. The control device preferably includes an assignment of the function of the door components with the detection unit to a bus address. The function can include position.

According to an advantageous development of the invention, it can be provided that the door system comprises at least a first and a second door lock, the first door lock being provided for being arranged on a first door and the second door locking being provided for being arranged on a second door be, wherein a condition is stored in the door system, which determines the timing of the unlocking of the second door lock after the unlocking of the first door lock. Preferably, the first and second door locks are connected to the first communication bus.

The door system is preferably designed to override the condition after a triggering element has been actuated or after authentication, in particular as a function of an access attribute. The door locks are assigned to different doors, which are unlocked in normal operation according to the stored condition. Thus, in normal operation, at least one condition must be met before a door is unlocked or opened. The doors can form a door lock, for example, with only one of the doors being unlocked and possibly open during normal operation. A condition therefore preferably corresponds to the fact that the other door is closed. In particular, the first door is first unlocked via the assigned door lock before the second door is unlocked via the assigned door, usually after the first door has been locked again door lock is unlocked. At least one other or additional condition, such as B. the end of a decontamination may be provided.

However, in the event of an escape, particularly in the event of a rescue operation by a rescue service, it can be advantageous for the doors to be unlocked and possibly opened at the same time, so that the rescue service can quickly pass through the lock. Provision can therefore be made for the condition to be overridden by actuating a triggering element, in particular an emergency button. The door locks and the triggering element are preferably part of an escape route security system.

In addition or as an alternative, it can be provided that the condition is overridden by the authentication of an access attribute. In particular, the condition is only overridden for at least one access attribute, while the condition must be met for at least one other access attribute. For example, a firefighter's access attribute has the condition overridden, while a resident or worker has the condition enforced. Whether or not the condition is to be overridden can be stored in a database of the control device associated with the access attribute. Alternatively, the determination as to whether or not the condition is to be overridden is part of the access attribute and is transmitted to the door system, in particular to the registration unit, each time the access attribute is read in. It may be that the determination of whether or not the condition is overridden depends on the manner of use of the Means of Access. For example, a predetermined gesture or a predetermined length of communication link must be used for the condition to be overridden.

Whether or not the condition is to be overridden may depend on an access attribute associated with an individual. A person can have several access attributes. For example, on the one hand, a person can have an access attribute as a normal user, for which the condition must be met. On the other hand, the person can enter an access attribute in Acting as a security or rescue worker overriding the condition.

According to an advantageous development of the invention, it can be provided that the control unit connects further door components, which are to be assigned to different doors, to the processing unit via the second communication bus, the further door components being connected to the control unit via a first communication bus. The door system is designed for multiple doors. The door system includes door components that are intended to be arranged on different doors. The connection to the control unit is made via the first

communication bus. That is, the door components intended to be placed on different doors are connected to the first communication bus. The control device is connected to the second communication bus. However, the other door components of the door system are not connected to the second communication bus. Rather, the rest communicate

Door components with the control unit via the first communication bus. The control unit then communicates with the computing unit via the second communication bus. The control unit thus serves as a communication intermediary between the computing unit and the other door components of the door system.

Communication takes place within the door system via the first communication bus in order to operate the door system. The other door components can be connected to the control device via a number of first communication buses. Accordingly, functionally separate first communication buses can be formed which do not affect one another and allow short access times due to a reduced number of participants. The first communication buses can be z. B. be a CAN bus and an RS485 or an RS-232 bus. For example, the reader or readers and the control device are connected to an RS 485 bus. In particular, in order to be able to design the door system for a number of doors, individual door components must be assigned to different doors and/or to one another. For example, a reader device of the first door must be logically linked to a locking device of the first door. This ensures that when an access attribute is received at the reader of the first door, the first door and not another door is unlocked.

When starting up on site, a bus address of a door component is preferably linked to a function of the door component in the door system. The link is preferably stored in the control unit. In particular, a door component type, e.g. B. understood a drive control, a motor lock, a sensor or the like. If several door components of the same door component type are present in the door system, the function preferably also includes a position, e.g. B. Drive control of the active leaf, motor lock of the passive leaf, reader of the first door or sensor on the second door. Because the control device knows which bus address is linked to which function, processes can be carried out via the first communication bus or the first communication buses, in particular using firmware. It can be sufficient here that the functions of the door components are stored in a function sequence in the configuration and/or in the firmware, which can be received in particular by the processing unit. When the system is commissioned on site, it is then assigned to the specific door components.

If a door component type is present only once in the door system, the door component can report its door component type to the control unit, which links the door component type and thus the function with the bus address of the door component. If a door component type is present several times in the door system or if e.g. For example, for security reasons, the door component types or the required door components are manually linked to the bus address. B. the bus address. An installer performing the commissioning procedure may associate a location and/or the door component type and/or the required door component with the tag. For this purpose, possible positions, possible door component types and/or possible required door components can be displayed on the terminal. In addition, the identification can be displayed on the mobile device. The installer can select the correct position, the correct door component type and/or the correct required door component on the mobile terminal. The assignment made in this way is sent to the control unit.

In order for the installer to be able to select the correct position, the correct door component type and/or the correct required door component on the terminal device, it can be provided that the installer can use the mobile terminal device to cause the door component of the displayed label to send an acoustic and/or visual signal gives. Alternatively, the

Marking for the installer to be detectable on the door components for the installer.

The door system can have several door components with registration units, e.g. B. readers, for receiving an access attribute include. The door system may also include multiple locking devices. An assignment of the door components with the detection units to the locking devices can be stored electronically in the door system, in particular in the control unit. The assignment can be stored electronically, at least indirectly. By assigning the reading devices to the locking devices, a locking device can be selectively activated for unlocking on the basis of an access attribute received at a reading device in the event of successful authentication. In other words, after receipt of an access attribute by the receiving unit and successful authentication, at least one locking device is activated for unlocking, while another locking device remains locked. This allows in particular the use of the door system z. B. on several doors. The door system, in particular the control unit, is preferably designed to link bus addresses of the door components with the detection units, in particular the readers, to a function of the door component in the door system and to link locking devices to a function of the locking devices in the door system when it is commissioned on site. The function can change the position, e.g. For example, include “at the first door.” The function can therefore be “locking device for the first door”. Because the bus address is assigned to the function, the control device can control the door component with the desired function via the assigned bus address in a function sequence. To assign the function to the bus address, the installer can use e.g. B. enter a position on the mobile device. The functions, e.g. B. "Reader for the first door" and the function

"Locking device for the first door" can be provided in a functional sequence of the door system. In particular, the functional sequence is stored electronically, at least in part, in the control unit. The functional sequence can include that the control device the access attribute of the reader with a first function, z. B. "Reader for the first door", receives, checks the access authorization and if successful

Authenticate the associated locking device, e.g. B. with the function "locking device for the first door" controls for unlocking. Activation of a locking device that is not linked to the reader from which the access attribute was received, e.g. B.

"Locking device for the second door, omitted. The control can be direct or indirect via the escape route control or the drive control. The locking device is preferably connected to the first communication bus and the reading devices are connected to a further first communication bus.

A door system preferably includes exactly one control device. Only the control device is preferably used for the connection to the computing unit. The above object is also achieved by an access system with the features of claim 15. Further features and details of the invention result from the respective subclaims, the description and the drawings.

The object is achieved in particular by an access system with a door system as described above and with a processing unit, with an image of the door system being stored in the processing unit, with the door components connected to the first communication bus each comprising an identifier, with the identifiers of the door components being part of the image of the door system are stored in the processing unit and/or past and current operating states of the door system are stored in the processing unit. The image can also include operating states of the door components. The image may include parameters of the door components. The image may include the place and/or date of manufacture of the door components. The image can include maintenance data of the door components. The image may include a schematic of the door components. The markings enable the door components to be identified. The identifiers can also be used for communication via the first communication bus in order to assign the door components. Saving the operating states enables efficient maintenance and error analysis of the door system. For example, based on a number of door openings, maintenance intervals for the drive control or drive motor can be adjusted. This prevents unnecessary maintenance and at the same time reduces the risk of the door system failing due to overdue maintenance.

The above object is achieved by an access system with the features of claim 16. Further features and details of the invention result from the respective subclaims, the description and the drawings. The object is achieved in particular by an access system with one or more of the above door systems, with at least one door system comprising an authentication device, with the authentication device being designed to receive an access attribute for authentication, with the door system being designed on the basis of the access attribute or the type of use the access attribute

• automatically locking a door and/or locking a motorized lock in one or more door systems,

• to automatically unlock a door lock and/or a motor lock in one or more door systems,

• to decide whether a locking element for opening a door leaf or locking elements for opening several door leaves is controlled, or

• a time sequence for unlocking a locking element of a second door drive after the activation of a motor of a first door drive is carried out according to a condition stored in the door system or is overridden.

The authentication enables actions to be carried out simultaneously for different doors, in particular for a number of door systems, as a result of which efficient operation of the access system is made possible. The door systems can, for example, together form a lock with a number of doors, represent different door leaves of a door, be arranged on a common corridor or building section or be logically and/or functionally linked in some other way.

Based on the authentication or the access attribute, the status of several door systems can change at the same time. For example, in a rampage, a principal can lock all the doors of a hallway or school building by identifying the principal with a designated access attribute. In this case, the control devices can be connected to one another via the second communication bus. The control units can send messages to each other via the second communication bus. In addition, the configurations of the above door system can be transferred to the configuration of the access systems mentioned and vice versa. Further advantages, features and details of the invention result from the following description, in which exemplary embodiments of the invention are described in detail with reference to the drawings. The features mentioned in the claims and in the description can each be essential to the invention individually or in any combination. Technical features with the same function are provided with identical reference symbols in the figures. Show it:

1 shows a schematic representation of an access system according to a first, preferred embodiment with a door system that includes a door drive, an escape route security device and a control device, which are connected via a first communication bus, and a plurality of computing units connected to the control device via a second communication bus,

2 shows a schematic representation of an access system according to a second embodiment with two door systems, each comprising a door drive and a control unit, which are connected via a first communication bus, and a plurality of processing units connected to the control units via a second communication bus, and

3 shows a further exemplary embodiment of a door system according to the invention and an access system according to the invention

FIG. 1 shows a schematic representation of a door system 1 according to a first preferred embodiment of the invention. The door system 1 includes a motorized door drive 2 and an escape route safeguard 3, as can be seen in FIG.

The motorized door drive 2 includes a drive controller 4 to control a drive motor of the door. The drive motor drives the door to open, close and/or hold. The drive control 4 is designed here as a 4-quadrant control. The electronic drive control 4 preferably includes a processor and a memory. In this exemplary embodiment, the motorized door drive 2 also includes a sensor unit 5 with two sensors 6 in order to detect when people are approaching both sides of the door. The sensors 6 are in the form of movement sensors, with one sensor 6 being fitted on each side of the door in order to detect the approach of a person to a corresponding side of the door. In addition, safety sensors (not shown) can be provided, which detect a person in a travel path of the door.

The motorized door drive 2 also includes a program switch 7 for setting an operating mode of the motorized door drive 2.

The motorized door drive 2 also includes a motorized lock 8 to actuate a bolt and/or a latch of the door. The escape route security 3 includes an escape route control 9 and an electrically operated door lock 10. The motor lock 8 and the electrically operated door lock 10 form locking elements 8, 10 for the respective door or a respective door leaf of the door. The escape route safeguard 3 also includes a triggering element, not shown individually, which is designed here as an emergency button integral with the escape route control 9 , ie the emergency button is attached to a housing of the escape route control 9 . The electronic escape route control 9 preferably includes a processor and a memory. The escape route control 9 is designed to actuate the door lock 10 . The door lock 10 keeps the associated door closed and unlocks it after activation. In the event of a power failure due to an interruption in an electrical energy supply, the door lock 10 automatically releases the respective door as an escape door.

The door system 1 includes a plurality of smoke detectors 11 as hazard sensors, which are connected to a hazard alarm center 12 . In this exemplary embodiment, the smoke detectors 11 are assigned to the emergency alarm control panel 12 of the escape route security system 3 . The smoke detectors 11 are connected to the alarm control center 12 via a radio link, for example using Bluetooth Low Energy.

The door system 1 of the first embodiment additionally includes a control unit 13. The control unit 13 is a data processing device and includes a processor and a memory in which a program for execution in the control unit 13 is stored.

In this exemplary embodiment, control unit 13 also includes a transmission unit 19, which is designed as a transmitting and/or receiving unit for wireless short-range communication, in particular Bluetooth Low Energy. The control unit 13 is designed, by means of the transmission unit 19, to communicate with a terminal, in particular a mobile terminal, for commissioning, for configuring and/or for

Perform access authorization communication of the door system 1.

The motorized door drive 2, the escape route safeguard 3 and the control unit 13 are connected to one another via a first communication bus 14. Accordingly, both the drive control 4, the escape route control 9 and the control device 13 are connected to the first communication bus 14. In addition, the sensor unit 5, the program switch 7, the motor lock 8, the electrically operated door lock 10 and the alarm control panel 12 directly connected to the first communication bus 14. Instead of the sensor unit 5 as a unit, the sensors 6 can alternatively also be connected individually to the first communication bus 14 .

In detail, the sensor unit 5, the program switch 7 and the motor lock 8 are in communication with the drive controller 4 via the first communication bus 14 in order to send signals to the drive controller 4 and to receive control signals from the drive controller 4. Accordingly, the door lock 10 and the alarm control panel 12 are in communication with the escape route controller 9 via the first communication bus 14. The motorized door drive 2 and the escape route safeguard 3 each form corresponding functional units. The first communication bus 14 is designed here as a wired bus based on the CAN standard. All participants, i.e. the drive control 4, the escape route control 9, the control unit 13, the sensor unit 5, the program switch 7, the motor lock 8, the electrically operated door lock 10 and the alarm control panel 12, are each assigned a unique prioritization/identification, with the simultaneous sending that participant may use the first communication bus 14, which has the highest prioritization.

Different types of messages can be exchanged between the participants via the first communication bus 14, for example in order to configure the respective other controller or to synchronize different activities with one another. The messages can contain information relating to the controller that is sending the message, or instructions to the controller that is receiving the message. For example, the escape route control 9, the drive control 4 via a

Trigger the escape route control 9, for example via the emergency button. Alternatively, escape route control 9 can control drive 4 prompt to open or close the door. The same applies in reverse, starting from the drive controller 4 .

The door system 1 has a functional memory for functional sequences which are at least indirectly coordinated in sequence by the escape route control 9 and the drive control 4 . The functional processes are stored as firmware in the door system 1 and define a coordinated process for controlling the door drive 2 and the escape route security system 3 with the door lock 10. The function memory is located in the drive controller 4, the escape route controller 9 and the control unit 13 in order to control functions therein realize and carry out a coordinated sequence of the control of the door drive 2 and the escape route security 3 with the door lock 10. For this purpose, there is communication between the door operator 2 and the escape route security device 3 with a corresponding exchange of messages.

Furthermore, the control device 13 is connected to a second communication bus 15, which is designed as an Internet connection using the IP protocol. A plurality of servers 16 are connected to the controller 13 via the second communication bus 15 . The servers 16 can be designed as cloud servers, for example. The connection of the control device 13 to the servers 16 is preferably secured and encrypted. The second communication bus 15 is connected to the Internet via a secure communication device (not shown here), for example a firewall. The control unit 13 has knowledge of others installed in the door system 1

Door components 4, 5, 6, 7, 8, 9, 10, 12 and/or a function or a

Door component type of the other door components 4, 5, 6, 7, 8, 9, 10, 12 and is designed, changes in the built-in other door components 4, 5, 6, 7, 8, 9, 10, 12 and / or the function or the Door component type of the other door components 4, 5, 6, 7, 8, 9, 10, 12 determined. In the case of an established

The door system 1 changes to a defined state and generates an alarm. In the defined state, the door system 1 is deactivated, for example, or its function is restricted. The control unit 13 identifies all other door components 4, 5, 6, 7, 8, 9, 10, 12 by all other door components 4, 5, 6, 7, 8, 9, 10, 12 in the controller 13 with their functionality or their Register door component type. The door system 1 together with the computing units 16 forms a

Access system 20. The access system 20 is for encrypted

Communication is carried out via the first communication bus 14, so that all door components 4, 5, 6, 7, 8, 9, 10, 12, 13 communicate encrypted via the first communication bus 14. Encrypted communication also takes place via the second communication bus 15 between the control unit 13 and the processing units 16.

The door system 1 includes a reading device 17 for detecting an access attribute, also referred to below as a credential. The reader 17 is a reader 17 for the electronic access attribute, for example, on a

Authorization card or is stored in an authorization chip with a memory element, and / or as a reader 17 for recording biometric data of an access person, in particular as a reader 17 for a

fingerprint or iris capture. The reading device 17 is connected directly to the control unit 13 via a connection interface 18, which is designed here as an interface based on the RS485 standard.

The door system 1 also includes an authentication device for checking access attributes, for example for access to an area behind the door or for setting an operating mode of the motorized door drive 2 . The authentication device is formed here by the control unit 13 . The authentication device compares credentials or biometric data read with the reading device 17 with stored credentials or biometric data and thus determines whether authorization is present. Based on a way of reading the access attribute, for example reading the access attribute once with the reader 17 versus reading the access attribute twice, the door system 1 can act differently. The other door components 4 , 5 , 6 , 7 , 8 , 9 , 10 , 12 also report their operating status to the control unit 13 , so that this is available to the control unit 13 . Control unit 13 is designed to report the operating state of door system 1 with door components 4 , 5 , 6 , 7 , 8 , 9 , 10 , 12 , 13 to processing unit 16 via second communication bus 15 . The operating status includes information about the correct functioning of the corresponding door components 4, 5, 6, 7, 8, 9, 10, 12, 13. The door system 1 has two operating modes, namely automatic mode and manual mode. In automatic mode, when a person approaches one side of the door and/or on both sides of the door, which is detected by sensors using the sensor unit 5, the door is opened by the motor of the door drive 2. In manual mode, the door is not opened by door drive 2.

In the door system 1, the control device 13 takes on central control tasks and carries out a higher-level control of the door system 1. In addition, the drive controller 4 controls an electric drive motor for opening, closing and/or holding a door. Also in addition, the escape route control 9 controls the door lock 10 to lock or unlock the door. There is a separate communication between the relevant door components 4, 5, 6, 7, 8, 9, 10, 12, 13 to carry out the control tasks by the drive controller 4 and / or

Escape route control 9.

The escape route control 9 is designed to actuate the door lock 10 after the actuation of the triggering element in order to unlock the door lock 10 . The control unit 13 is not involved in the actuation of the door lock 10 after the actuation of the triggering element. The escape route safeguard 3 thus forms a subsystem of the door system 1 and implements a function for escape route control. The communication between escape route control 9 and the door lock 10 is as described above via the first communication bus 14, wherein escape route control 9 and the Door lock 10 are designed to send or receive messages via the first communication bus 14 CAN Open Safety.

The control unit 13 communicates with the processing units 16 via the second communication bus 15. The control unit 13 receives an electronic configuration of the door system 1 via the second communication bus 15. The electronic configuration is an initial configuration for commissioning the door system 1 or an update of the initial configuration and includes the following electronic Data:

• door component types 4, 5, 6, 7, 8, 9, 10, 12, 13 of the door system 1,

• transmitter and/or receiver of messages via the first communication bus 14 in the door system 1,

• Parameters for operating the door system 1,

• a test sequence for the door system 1, in which at least one function or a functional sequence of the door system 1 is tested for commissioning, and/or

• at least one access attribute, on the basis of which the control device 13 makes an access decision. The electronic configuration of the door system 1 is thus carried out via the second communication bus 15 as a remote configuration, with a user interface of the control device 13 being provided via the computing unit 16 using software, for example as a graphical user interface (GUI). The data of the electronic configuration are transmitted between the control unit 13 and the computing unit 16 using messages. Data or a current configuration of control unit 13 , if available, are transmitted from control unit 13 to processing unit 16 . A (changed) configuration is then transmitted from the processing unit 16 to the control device 13 . In addition, the control unit 13 can send individual parameters via the first communication bus 14 to the other door components 4, 5, 6, 7, 8, 9, 10, 12 for use in the corresponding other door components 4, 5, 6, 7, 8, 9, 10, 12 transferred. The access system 20 can include the mobile terminal 50 shown in FIG. In a particularly secure variant, the initial configuration is changed or supplemented exclusively by the mobile terminal 50 (see FIG. 3). In this case, the supplemented configuration can be transmitted from the mobile terminal device 50 via the computing unit 16 and the second communication bus 15 to the

Controller 13 are sent. Alternatively, the mobile terminal 50 can send the supplemented configuration directly to the control device 13 .

The door system 1 is designed to receive an update of its configuration from the computing unit 16, for example. In this exemplary embodiment, the update of the configuration does not include any configuration of the escape route security device 3, in particular an assignment of a door lock 10 to a trigger element, the approval of a time delay until unlocking after actuation of the trigger element, the length of the time delay, approval of a deactivation of the trigger element. The configuration of escape route security 3 is only permitted on site. The configuration of the escape route security 3 is carried out in particular via a wireless short-range communication with the mobile terminal or a mobile memory. The configuration of the door system 1 can therefore also be updated on site via the transmission unit 19 by the end device, which is previously connected to the control unit 13 . In a particularly secure variant of the method, the configuration can only be updated on site with the participation of the mobile terminal device 50, in particular from the mobile terminal device or a mobile memory. In the door system 1 it can also be set that the unlocking time and/or a monitoring time before the door system 1 issues an alarm when the door is open, individually for different authorized users or for different authorized user groups or for different access attributes/or access attribute groups in the control unit 13 is stored and/or can be received by the control device 13 .

In addition, the control unit 13 of the first specific embodiment is designed to make an access decision. The unlocking time that the Locking device 8, 10 is to be unlocked in the event of a positive access decision is stored in the control unit 13 and/or can be received by the control unit 13. The access decision is preferably made based on an access attribute received from the reader 17 as part of an authentication. The locking device 8, 10 can be realized, for example, by the electrically actuated door lock 10 or the motorized lock 8. The unlock time is a time that the locking device 10 unlocks the door. The unlocking time is a time during which the locking device 8 unlocks the door and/or prevents mechanical re-locking.

Provision can be made for the unlocking time and/or the monitoring time for the same user to be set as a function of a type of access attribute check. For example, a user can be given different means of access, such as a mobile device with a stored access attribute, an authorization card, or a

Authorization chip to be assigned, with the access means being assigned different unlocking times and/or monitoring times. In a modified embodiment, which is explained in more detail in FIG. 3, the door system 1 includes an escape route safeguard 3 with a

Escape route control 9, a release element, in particular an emergency button, and several door locks 10. In the modified embodiment, due to the actuation of a release element of the escape route control 9, several door locks 10, which are assigned to several doors, are controlled together for unlocking. The door system 1 is therefore designed to operate for a plurality of doors with only one escape route safeguard 3 and one escape route control 9 . The escape route safeguard 3 preferably comprises a plurality of triggering elements that can be arranged in a distributed manner, for example a triggering element on each door of the door system 1.

In a non-illustrated embodiment of the door system 1 with at least a first and a second locking device 8, 10, wherein the first Locking device 8.10 is provided to be arranged on a first door, and the second locking device 8.10 is provided to be arranged on a second door, a condition is stored in the door system 1, the timing of the unlocking of the second Locking device 8, 10 after unlocking the first

Locking device 8.10 determined. The door system 1 designed in this way is further designed to override the condition after a triggering element has been actuated or after authentication, in particular as a function of an access attribute. In normal operation, the two doors are unlocked according to the stored condition, for example to form a door lock. In the event of an escape, the condition is overridden so that the doors can be quickly passed by an emergency service during a rescue operation. In the configuration of the door system 1 with door components 4, 5, 6, 7, 8, 9, 10, 12, 13, which are to be assigned to different doors, such as the first and second locking device 8, 10 mentioned above, the control unit 13 can Connect door components 4, 5, 6, 7, 8, 9, 10, 12 to the computing unit 16 via the second communication bus 15.

An image of the door system 1 is stored in one of the computing units 16 . The door components 4 , 5 , 6 , 7 , 8 , 9 , 10 , 12 , 13 connected to the first communication bus 14 each include an identifier that is stored in the processing unit 16 as part of the image of the door system 1 . Optionally, past and current operating states of the door system 1 in the

Arithmetic unit 16 stored.

The image of the door system 1 is filled with data from the installed door components 4, 5, 6, 7, 8, 9, 10, 12, 13 during or after the installation of the door system 1. The image can be sent by the computing unit 16 to the control unit 13

configuration are transferred. Each door system 1 preferably includes exactly one control device 13 which establishes a data connection to the server 16 .

FIG. 2 shows an access system 20 according to a second embodiment. The access system 20 of the second embodiment comprises two door systems 1. In this embodiment, the two door systems 1 of the second embodiment together form a lock with a plurality of doors which are correspondingly logically and functionally linked to one another. Thus, a lock can be formed by door components of a door system or by components of several door systems.

The door systems 1 of the access system 20 of the second embodiment are shown in FIG. 2 compared to the door system 1 of the first embodiment without escape route safeguards 3 . In an alternative embodiment, the door systems 1 of the access system 20 of the second embodiment are identical to the door systems 1 of the first embodiment.

As stated above with respect to the door systems 1 of the first embodiment, each of the door systems 1 includes an authentication device, which is formed by the reader 17 together with the control unit 13 . The authentication device is designed to receive an access attribute for authentication from the reader 17 and based on the access attribute or the type of use of the access attribute

• automatically carry out a door locking 10 and/or a locking of a motor lock 8 in one or more door systems 1,

• to automatically unlock a door lock 10 and/or a motor lock 8 in one or more door systems 1,

• to decide whether a locking element 8, 10 is controlled to open a door leaf or locking elements 8, 10 to open several door leaves, or

• A timing for unlocking a locking element 8, 10 of a second after the activation of a motor of a first Door drive 2 is carried out according to a condition stored in the door system 1 or overridden.

In the present case, it is irrelevant which of the door systems 1 carries out the authentication. All door systems 1 of the access system 20 are controlled accordingly via the computing unit 16 .

In addition, the access system 20 of the second embodiment corresponds to the access system 20 of the first embodiment.

FIG. 3 shows a further exemplary embodiment of a door system 1 according to the invention. The door system 1 of FIG. 3 is intended to be arranged on several doors. Therefore, the door system 1 comprises a first escape route safeguard 9, which is intended to be arranged on a first door, and a second escape route safeguard 29, which is intended to be arranged on a second door. Furthermore, the door system 1 comprises a first door lock 10, which is intended for arrangement on the first door, and a second door lock 30, which is intended for arrangement on a second door. The escape route safeguards 9, 29 and the door locks 10, 30 are connected to the first communication bus 14, a CAN bus. Optionally and not shown, motorized locks and/or door drives can also be provided for arrangement on the first door and/or on the second door and can be connected to the first communication bus. The door system 1 comprises a first reader 17 intended to be arranged on the first door and a second reader 27 intended to be arranged on the second door. The reading devices 17, 27 are connected to the control unit 30 by a further first communication bus 24, an RS485 bus. The readers 17, 27 include transmitting and receiving units as detection units with which wireless short-range communication, z. B. Bluetooth Low Energy, NFC or RFID, an access attribute is receivable. An assignment of the readers 17, 27 to the escape route controls 9, 29 and/or to the door locks 10, 30 is stored electronically in the control unit 30. The assignment takes place indirectly in that the door components 9, 10, 17, 27, 29, 30 are each assigned to a position in the door system. In the exemplary embodiment in FIG. 3, the positions correspond to the information “at the first door” and “at the second door”. The control device 30 also knows the door component type of the door components 9, 10, 17, 27, 29, 30, in this case “escape door control”, “door lock” and “reader”. Because the control unit 30 knows the door component types and the positions of the door components 9, 10, 17, 27, 29, 30, the control unit 30 knows the function of the respective door components, namely “escape door control on the first door”, “escape door control on the second Door”, “door lock on the first door” etc.. The control unit 13 has assigned a bus address of one of the first communication buses 14, 24 to each of the functions.

As a result, the control unit 30 can selectively control the door system 1 in function sequences on the basis of the functions. For example, an access attribute is received at reader 17 . The control device 30 evaluates the access attribute. If the authentication is successful, the control unit 30 only activates the door lock 10 of the first door for unlocking, and the door lock 30 of the second door is not activated. Alternatively, the control device 30 controls only the first escape route control 9 so that the escape route control 9 then unlocks the door lock 10 . A control of

Escape route control 29 is omitted.

Is preferred in the escape route controls 9, 29 and / or in the

Door locks 10, 30 stored an assignment to each other electronically. This ensures that when an emergency button 190, 290 is actuated, only the associated door lock 10, 30 is unlocked. Unlocking takes place without involving control unit 30.

During commissioning, each door component 9 , 10 , 29 , 30 connected to the first communication bus 14 receives one from the control unit 13 own bus address. Each door component 9, 10, 29, 30 of the door system 1 connected to the first communication bus 13 sends the control unit 13 the door component type of the respective door component 9, 10, 29, 30. If each door component type is present only once in the door system 1, as in the exemplary embodiment 1, the controller 13 or the mobile terminal 50 assigns the bus address to each door component type and thus to each door component. If the assignment is made by terminal 50, the assignment is then transmitted to control unit 13. Thus, the controller 13 knows the bus address when the controller 13 has a message or command to send to a specific door component.

In the exemplary embodiment in FIG. 3, there are several door components of the same door component type. The multiple door components 9, 10, 29, 30, which are connected to the first communication bus 14, are assigned to a position. For this purpose, the door components 9, 10, 29, 30, z. the bus address, or an identifier associated with the identifier, e.g. B. "door lock 1" or "door lock 2" is displayed to an installer during a commissioning process on the mobile terminal 50 after this information has been sent from the controller 13 to the mobile terminal 50. In addition, the possible positions of the door components “on the first door” and “on the second door” are displayed to the installer on the mobile terminal 50 .

The installer can now select a label or identifier, e.g. B. the identification of the escape route control 9. The control unit 13 then receives the command from the mobile terminal 50 that the selected escape route control 9 has to issue a visual and/or acoustic signal. The control unit 13 informs the escape route control 9 about the command. The escape route control then emits a visual and/or acoustic signal. For this purpose, the escape route control 9 z. B. use LEDs arranged around the emergency button 90, which the escape route control 9 also uses during operation, for example to indicate the actuation of the emergency button 90. The installer now sees the position at which the selected door component 9, 10, 29, 30, in this example the selected escape route control 9, is arranged, in this case on the first door. On the mobile terminal 50, the installer can enter the correct position, in this case "at the first door". The mobile terminal 50 transmits the correct position “at the first door” and the identification of the selected escape route control 9 to the control unit 13. The mobile terminal 50 or control unit 13 assigns the bus address to each door component whose position has become known to the control unit 13. If the assignment is made by terminal 50, the assignment is then transmitted to control unit 13. Thus, the controller 13 knows the bus address when the controller 13 has to send a message or command to a specific door component, e.g. B. to the escape route control 9 of the first door, but not to the escape route control of the second door.

The readers 17, 27 can also be assigned by the installer in an analogous manner to a label or an identifier by emitting a visual or acoustic signal.

For the safety-relevant door components of the escape route security systems 9, 10,

29, 30, namely the escape route controls 9, 29 and the door locks 10,

30, the assignment is not sufficient. The door components of the escape route security devices 9, 10, 29, 30 are assigned to one another directly. The door components

Escape route safeguards 9, 10, 29, 30 must be selected on the mobile terminal 50 and the assignment must be visible through visual and/or acoustic signals. In addition, the assignment must be checked by the installer and/or by means of a test.

It may be the case that, during commissioning, a particularly safety-relevant parameter of the escape route security system is to be transferred or changed. For example, the default parameters are that the Door locks 10 and 30 are unlocked only after a time delay after pressing the emergency button 90 or 290. The preset parameter for the time delay is made available to the control device 13 by the electronic configuration of the server 16 either via the second communication bus 15 or via the mobile terminal device 50 . The control unit 13 sends the parameter to the escape route controls 9, 29.

If the time delay at the first door is to be changed, e.g. B. omitted, so z. For example, the parameters for the first escape route control 9 are changed on the mobile terminal 50 and transmitted to the control device 13 .

The control unit 13 sends the changed or preset parameter, in particular selectively, to the first escape route control 9. The escape route control 9 confirms receipt of the changed parameter by a visual and/or acoustic signal. Provision can be made for the installer to request the visual and/or acoustic signal on the mobile terminal device 50 beforehand. The installer must confirm by pressing the emergency button 90 that the escape route control 9 has issued the visual and/or acoustic signal so that the escape route control 9 uses the parameter. This means that the safety-relevant escape route parameters can only be changed on site.

Alternatively, the control unit 13 commands the escape route control 9 to emit a visual and/or acoustic signal before the changed parameter is sent. The installer confirms by actuating the emergency button 90, the key switch 190 and/or on the mobile terminal 50 that the correct escape route control 9 has been selected. The control unit 13 then sends the changed parameter to the escape route control 9. Furthermore, the release of the escape route must then be checked by means of the escape route control 9, in which the changed parameter is stored electronically. For this purpose, the installer presses the emergency button 90 and checks whether the door lock 10 is unlocked immediately without a time delay. It may be that the installer is prompted on the mobile terminal 50 to check. The installer may be required to log the verification. The logging preferably takes place electronically on the mobile terminal device 50 .

In a different variant of the door system 1 of FIG. 3, the actuation of the emergency button 90 of the first escape route control 9 causes both the first door lock 10 and the second door lock 30 to be unlocked. Thus, the first escape route control 9, the first and the second door lock 10, 30 are assigned. In order to relock the doors by means of the door locks 10, 30 after the emergency button 90 has been actuated, it may be necessary to individually cancel the alarm condition on the respective door. This is particularly necessary if the doors were opened after the emergency button 90 had been activated.

In order to re-lock the first door lock 10 on the first door, it is necessary to activate the key switch 190 and to activate the emergency button 90 arranged on the first door. The two operations must occur in a specified time and/or sequence. Alternatively, an authorization, in particular an access attribute, can be received by the reading device 17 and the emergency button 90 arranged on the first door can be actuated. The receipt of the authorization and the actuation of the emergency button 90 must take place in a predetermined time and/or sequence.

In order to re-lock the second door lock 10 on the second door after the emergency button 90 of the first door has been activated, it is necessary to activate the key switch 390 and to activate the emergency button 290 arranged on the second door. The two operations must occur in a specified time and/or sequence. Alternatively, an authorization, in particular an access attribute, can be received by the reading device 27 and the emergency button 290 arranged on the second door can be actuated. The receipt of the authorization and the actuation of the emergency button 290 must take place in a predetermined time and/or order.

The above explanation of the embodiments describes the present invention exclusively in the context of examples. It goes without saying that individual features of the embodiments can be freely combined with one another, insofar as this makes technical sense, without departing from the scope of the present invention.

Reference List

1 door system

2 Door drive 3 Escape route security

4 drive control, door component

5 sensor unit, door component

6 Sensor, door component

7 program switch, door component 8 motor lock, door component, locking element

9 escape route control, door component, first escape route control

10 door latch, door component, latch member, first door latch

11 smoke detector 12 alarm control panel, door component

13 Control unit, door component

14 first communication bus

15 second communication bus

16 server 17 reader, first reader

18 connection interface

19 transmission unit

20 access system

24 further first communication bus 27 second reading device24

29 second escape route control

30 second door lock

50 mobile terminal

Claims

patent claims

1. Door system (1) for one or more doors, the door system (1) comprising a plurality of door components (4, 5, 6, 7, 8, 9, 10, 12, 13), one of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) is designed as a control unit (13), and wherein the control unit (13) and at least one further door component (4, 5, 6, 7, 8, 9, 10, 12) are connected to one another via a first communication bus (14).

2. Door system (1) according to Claim 1, characterized in that the control unit (13) can be connected to a second, in particular IP-enabled, communication bus (15), the control unit (13) being designed to communicate via the second communication bus (15 ) to communicate with a computing unit, the control unit (13) receiving an electronic configuration of the door system (1) via the second communication bus (15), the electronic configuration being an initial configuration for commissioning the door system (1) or an update of the initial configuration, wherein the electronic configuration comprises at least one, preferably several, particularly preferably all, of the following electronic data:

• door component types of the door system (1),

• Transmitter and/or receiver of messages in the door system (1) via the first communication bus (14),

• Parameters for operating the door system (1),

• a test sequence for the door system (1), in which at least one function or a functional sequence of the door system (1) is tested for commissioning,

• at least one access attribute, on the basis of which the control device (13) makes an access decision.

3. Door system (1) according to claim 1 or 2, characterized in that the control unit (13) comprises a transmission unit (19), in particular a transmitter and/or receiver unit for wireless short-range communication, in particular Bluetooth Low Energy, with the transmission unit (19) being used to communicate with a terminal device, in particular a mobile terminal device, for commissioning , to the

Configure and / or can be carried out for access authorization communication.

4. Door system (1) according to one of the preceding claims, characterized in that the control unit (13) is designed to make an access decision, the door system (1) comprising at least one electrical locking device (8, 10), the unlocking time, the the locking device (8, 10) is to be unlocked in the event of a positive access decision, is stored in the control unit (13) and/or can be received by the control unit (13).

5. Door system (1) according to any one of the preceding claims, characterized in that the unlocking time and / or a monitoring time before the

Door system (1) outputs an alarm when the door is open, is stored individually for different authorized users or for different authorized user groups or for different access attributes/or access attribute groups in the control unit (13) and/or can be received by the control unit (13).

6. Door system according to one of the preceding claims, characterized in that the door system (1) has at least one, preferably several, particularly preferably all, of the following further door components (4, 5, 6, 7, 8, 9, 10,

12) connected to the first communication bus (14):

• an escape route control (9), in particular an escape route safeguard (3), • a door lock (10), in particular an escape route safeguard

(3),

• an authentication device, in particular a key switch, in particular an escape route safeguard (3),

• a motor lock (8), in particular a panic motor lock,

• a hazard sensor, in particular a smoke detector (11),

• a hazard alarm center (12) to which hazard sensors, in particular smoke detectors (11), are connected wirelessly or with a cable,

• a drive controller (4), in particular a door drive (2),

• a program switch (7), in particular a door drive (2), and

• at least one sensor (6), in particular a safety sensor and/or a movement sensor, in particular of the door drive (2).

7. Door system (1) according to any one of the preceding claims, characterized in that the communication within the first communication bus (14) and/or the second communication bus (15) is encrypted, with a number of door components (4, 5, 6, 7, 8, 9, 10, 12, 13) of the door system (1) communicate with each other in encrypted form.

8. Door system (1) according to one of the preceding claims, characterized in that the door system (1), in particular the control unit (13), has knowledge of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) and/or a function of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) and is designed, changes to the built-in door components (4, 5, 6, 7, 8, 9, 10, 12, 13) and/or the function of the door components (4, 5, 6,

7, 8, 9, 10, 12, 13), wherein if a change is detected, the door system (1) goes into a fixed state, in particular an alarm is generated.

9. Door system (1) according to one of the preceding claims, characterized in that the door system (1) comprises a plurality of door components (17) with detection units for receiving an access attribute and a plurality of locking devices (8, 10), wherein in the door system (1), in particular in the control unit (13), an assignment of the door components (17) with the detection units to the locking devices (8, 10) is stored electronically, with the door system (1) in particular, in particular the control unit (13), being designed with a Commissioning on site to receive bus addresses of the door components (17) linked to the detection units with a function of the door component (17) in the door system (1), the link being receivable by the mobile terminal device.

10. Door system (1) according to one of the preceding claims, characterized in that the door system (1) comprises an escape route safeguard (3), the escape route safeguard (3) having an escape route control (9), a triggering element, in particular an emergency button, and a door lock (10) includes, wherein the escape route control (9) after the actuation of

Release element controls the door lock (10) to the

To unlock the door lock (10), wherein the control unit (13) is not involved in the activation of the door lock (10) after the actuation of the trigger element.

11. Door system (1) according to the preceding claim 10, characterized in that the door system (1) is designed to receive a change in the configuration or an update of the configuration of the door system (1), with a configuration of the escape route security (9) , one in particular

Assignment of a door lock (10) to a trigger element, the approval of a time delay until unlocking after actuation of the trigger element, the length of the time delay, an approval of a Deactivation of the triggering element is only permitted on site, in particular via wireless short-range communication with the mobile terminal.

12. Door system (1) according to one of the preceding claims, characterized in that the door system (1) comprises an escape route safeguard (3), the escape route safeguard (3) having an escape route control (9), a triggering element, in particular an emergency button, and a plurality of door locks (10) includes, wherein due to the actuation of one of the trigger elements

Escape route control (9) controls several door locks (10), which are assigned to several doors, for unlocking, wherein in particular each of the several doors is assigned a release element and to re-lock a door, an action on the release element that is assigned to the door to be locked , is to be done.

13. Door system (1) according to any one of the preceding claims, characterized in that the door system (1) comprises at least a first and a second door lock (10), the first door lock (10) being intended to be arranged on a first door , and the second door lock (10) is intended to be arranged on a second door, wherein a condition is stored in the door system (1) which determines the timing of the unlocking of the second door lock (10) after the unlocking of the first door lock ( 10), wherein the door system (1) is designed to override the condition after a triggering element has been actuated or after authentication, in particular depending on an access attribute.

14. Access system (20) with a door system (1) according to any one of claims 1 to 14 and with a computing unit (16), wherein an image of the door system (1) is stored in the computing unit (16), wherein the first Communication bus (14) associated door components (4, 5, 6, 7, 8, 9, 10, 12, 13) each comprise a label, wherein the

Identifications of the door components (4, 5, 6, 7, 8, 9, 10, 12, 13) are stored as part of the image of the door system (1) in the processing unit (16) and/or past and current operating states of the

Door system (1) are stored in the computing unit (16).

15. access system (20) with one or more door systems (1) according to any one of claims 1 to 14, wherein at least one door system (1) comprises an authentication device, wherein the

Authentication device is designed to receive an access attribute for authentication, wherein the door system (1) is designed, due to the access attribute or the type of use of the access attribute

• automatically locking a door (10) and/or locking a motor lock (8) in one or more door systems (1),

• to automatically unlock a door lock (10) and/or a motor lock (8) in one or more door systems (1),

• to decide whether a locking element (8, 10) is controlled to open a door leaf or locking elements (8, 10) to open several door leaves, or

• a time sequence for unlocking a locking element (8, 10) of a second door drive (2) after the activation of a motor according to a condition stored in the door system (1) is carried out or overridden.