EP0909360B1 - Security door terminal - Google Patents

Abstract

A plurality of doors in a structure, wherein each door comprises a locking apparatus and an access arrangement. The access arrangement comprises a housing unit and a plurality of alternatively interchangeable inserts configured to be inserted into said housing unit. The inserts are also configured to permit access through a corresponding door. The inserts are designed to have different access configurations, such as a cylinder lock or an electronic code lock. Differently configured inserts can be interchangeably inserted into the housing to change the access configuration at a corresponding door without having to change the housing.

Description

The present invention relates to a security door terminal with a safety emergency open button, in which in a basic module modular against each other interchangeable inserts can be used via plug connections.

Such security terminals are located as a compact facility for emergency exits Application in the access-monitored environment.

Such a security terminal is e.g. B. under the name DORMA TL 40 launched. Installed in a fixed position in the door area There is a profile cylinder according to DIN 18 252, the serves to acknowledge the alarm and enable / disable the door. Are more LEDs for the "locked / unlocked" operating state in the housing integrated. There is also a siren and an EMERGENCY STOP button in the housing in addition to the positive opening switch block according to VDE 0660. That on a highly fastened, firmly anchored to the wall A socket attached to the base is protected by a sabotage contact. The EMERGENCY OPEN button has a non-splintering protective hood made of plastic against unintentional actuation.

An authorized person inserts their key into the cylinder lock a, whereupon the operating state is "unlocked" and the door can be opened. Switches after a preset period of time the security terminal is "backed up" again. in the In the event of danger, the protective hood is destroyed by a powerful blow, the EMERGENCY OPEN button is depressed at the same time and the door can be opened open without resistance, but an alarm is also triggered becomes.

In the case of larger objects, surveillance is often authorized today many doors required. This is z. B. with those described above Known safety door terminals with safety EMERGENCY OPEN button executed, the right of access to the key is bound.

In addition, microcomputers are electronic access controls become known which is a keypad and / or electronic Have code lock. In the company brochure of DORMA GmbH + Co. KG "GODIC - the access control, the electronic intelligence in perfect Way with mechanical protection "becomes a lock, which with a keyboard is disclosed. This can increase the Need for graduated security classes (access levels) Be taken into account, but considerable effort on the part of To drive manufacturers of such access systems is what the storage and spare parts inventory as well as the service. When lying in escape routes Such microcomputer-based access controls allow doors to open the missing EMERGENCY STOP button cannot be used.

The installation of different systems also sometimes prepares through special ones Adjustments increased personnel expenditure.

On the other hand, you can also use security door terminals Safety EMERGENCY OPEN buttons cannot be omitted, as they are also relevant to safety Areas to ensure the escape routes must stay.

DE-OS 40 17 934 describes a device for wireless information retrieval from an answering station at which the answering station goes through the wireless interrogation signal of an interrogation station with the necessary Energy is supplied. The data transfer takes place capacitively, whereby the energy transfer can be capacitive or inductive.

There is therefore a need for a security door terminal that is universal in all areas of an object to be secured with different Requirements can be used.

The object of the invention is a security terminal with a safety EMERGENCY OPEN button to create its application regardless of the access level across objects for a wide variety of applications can be used with the further development of tried and tested facilities.

The object of the invention is achieved by a door terminal with a housing, which is mounted on a mounting base, a safety EMERGENCY STOP button, which is covered with a protective hood, the EMERGENCY OPEN button in connection with a switch block to unlock a locking device stands, and solved an electronic circuit whose Wiring according to the invention is designed so that in the housing various modular interchangeable inserts for Access authorization via plug connections can be used.

This reduces both the storage effort to be carried out at the manufacturer or supplier as well as the assembly effort in the respective Object itself, furthermore the security door terminals have one uniform appearance. All wiring in each Object can be implemented as standard wiring, so that special object-related Adjustments through functionally different access systems omitted.

According to the organization desired within the framework of the access philosophy the access levels can be modular the required one or individually desired use, whereby the Installation of the mounting base remains the same for all doors. In particular the change effort to be carried out during restructuring measures can also reorganize access authorizations in local relationship. Such effort is made possible by the invention significantly reduced, since only the insert can be replaced if necessary is. The housing and the wiring remain entirely unaffected; because the individual modular inserts with corresponding Plug connections are provided, the immediate conversion of a Allow basic terminals.

A security access control can be particularly simple according to the invention be created in the z. B. an existing profile cylinder insert through a round cylinder insert or key reader for a mechanical Key in combination with an electronic code lock or a keyboard with an electronic code lock or a non-contact access control system, e.g. B. according to the transponder principle, can be replaced. All inserts have the same dimensions, so that the basic unit of the terminal is retained.

All door movements of the doors to be controlled can also be logged based on the user ID of the user.

The invention is described below with reference to five in the drawings more or less schematically illustrated possible exemplary embodiments explained in more detail.

Figur 1:

Ein erstes Ausführungsbeispiel eines Türterminals mit einem Profilzylindereinsatz,

Figur 2:

ein Ausführungsbeispiel eines Türterminals mit einem Rundzylindereinsatz,

Figur 3:

ein Ausführungsbeispiel eines Türterminals mit einem Schlüsselleser,

Figur 4:

ein Ausführungsbeispiel eines Türterminals mit einer Tastatur und

Figur 5:

ein Ausführungsbeispiel eines Türterminals mit einem berührungslosen Zutrittskontrollsystem,

wobei gleiche Teile mit jeweils gleichen Bezugsziffern bezeichnet sind.Show it:

Figure 1:

A first embodiment of a door terminal with a profile cylinder insert,

Figure 2:

an embodiment of a door terminal with a round cylinder insert,

Figure 3:

an embodiment of a door terminal with a key reader,

Figure 4:

an embodiment of a door terminal with a keyboard and

Figure 5:

an embodiment of a door terminal with a contactless access control system,

the same parts having the same reference numerals.

The basic structure of a door terminal 1 can be seen from FIG. A housing 5 is located in a stationary manner in the door area Insert 10, the one used for alarm acknowledgment and activation / arming Has profile cylinder 11. Furthermore, LEDs 3 are for display the operating status "secured", "unlocked" and "active" in the housing 5 integrated. In the housing 5 are also a not shown Siren and an EMERGENCY OPEN button 2 in addition to positive opening (not shown) Switch block acc. To VDE 0660. That on a heavy-duty, Base connected to the wall in a non-positive and positive manner attached housing 5 is protected by a sabotage contact. The EMERGENCY OPEN button 2 is off with a non-splintering protective hood 4 Plastic secured against unintentional actuation.

An authorized person inserts their key into the profile cylinder 11, whereupon the operating state "unlocked" occurs and the door is opened can be because an unlocking of the locking device on the Door is done. The electronics switch after a preset period of time the terminal is back in the "secured" operating state and the door can cannot be opened after closing. The function of the EMERGENCY OPEN button remains as before.

If necessary, the insert 10 with the profile cylinder 11 against one Round cylinder 21 provided insert 20 are exchanged as shown in Figure 2 is shown.

According to the desired access philosophy - as in Figure 3 shown - an insert 30 also as one on a mechanical code key Supported electronic code lock 31 containing insert be trained.

If the access philosophy provides, on keys or mechanical To dispense with the code key there can be the housing 5 with one insert 40 and 51 are equipped, the keyboard 41 of an electronic Has code lock according to Figure 4.

It is also possible to use an insert 51 for a contactless access control system use, in which the activation of the door due of the coded sensor signal.

The housing 5, which is designed for surface and flush mounting can be designed so that all for the operation of the necessary connections are available and these are modularly interchangeable by authorized personnel.

The door terminal according to the invention can preferably be part of a computerized access control, which is further preferably all Door movements logged. All are preferred Door movements of the doors to be checked with user registration logged on the basis of the user ID.

LIST OF REFERENCE NUMBERS

1

door terminal

2

Emergency-button

3

LEDs

4

guard

5

casing

10

Enclosure use

11

profile cylinder

20

Enclosure use

21

round cylinders

30

Enclosure use

31

electronic based on mechanical code key code lock

40

Enclosure use

41

Keypad of an electronic code lock

50

Enclosure use

51

sensors based on transponder technology

Claims (9)

1. Door terminal comprising a housing (5), which is mounted on a mounting base, a security EMERGENCY-OPEN button (2), which is covered by means of a protection hood (4), the EMERGENCY-OPEN button (2) being in contact with a control bloc for releasing a locking device, and an electronic control, characterized in that the wiring of the electronic control is designed such that modular inserts (10, 20, 30, 40, 50), having diverse functions and being mutually exchangeable, for the access authorisation may be inserted in the housing (5) by means of connectors.
2. A door terminal according to claim 1, characterized in that the insert (10) presents a profiled cylinder (11).
3. A door terminal according to claim 1, characterized in that the insert (20) presents a round cylinder (21).
4. A door terminal according to claim 1, characterized in that the insert (30) presents an electronic code lock (31) assisted by a mechanical code key.
5. A door terminal according to claim 1, characterized in that the insert (40) presents an electronic code lock (41) assisted by a keypad.
6. A door terminal according to claim 1, characterized in that the insert (50) presents a sensor system (51) based on transponder technique.
7. Computer assisted security access control unit, characterized by a door terminal according to one of claims 1 to 6.
8. Security access control unit according to claim 7, characterized in that all door movements are logged.
9. Security access control unit according to claim 8, characterized in that all door movements of the doors to be monitored are logged through the registration of the user by means of the user identification thereof.

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