EP0546401A1 - Méthode d'adressage pour des dispositifs d'alarme, d'anti-vol, d'incendie et de gaz - Google Patents

Méthode d'adressage pour des dispositifs d'alarme, d'anti-vol, d'incendie et de gaz Download PDF

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Publication number
EP0546401A1
EP0546401A1 EP92120317A EP92120317A EP0546401A1 EP 0546401 A1 EP0546401 A1 EP 0546401A1 EP 92120317 A EP92120317 A EP 92120317A EP 92120317 A EP92120317 A EP 92120317A EP 0546401 A1 EP0546401 A1 EP 0546401A1
Authority
EP
European Patent Office
Prior art keywords
detector
addressing
fire
code
defining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92120317A
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German (de)
English (en)
Other versions
EP0546401B1 (fr
Inventor
Alfred Wüthrich
Eugen Schibli
Bernhard Piller
Mario Casamassima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerberus AG
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Cerberus AG
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Publication date
Application filed by Cerberus AG filed Critical Cerberus AG
Publication of EP0546401A1 publication Critical patent/EP0546401A1/fr
Application granted granted Critical
Publication of EP0546401B1 publication Critical patent/EP0546401B1/fr
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/003—Address allocation methods and details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel

Definitions

  • the invention relates to an addressing method for fire, gas and intrusion detection systems in which existing detectors are connected from a detector base and a detector via communication paths to a signaling center and in which only passive means for defining an addressing code and means for reading the detector in the detector base Addressing codes are available.
  • Fire, gas and burglar alarm systems which are intended to warn of dangers in the environment generally consist of a more or less large number of detectors functionally connected individually or in groups with signal centers and spatially distributed in the areas to be monitored.
  • the detectors contain sensors that monitor certain environmental conditions, an alarm signal being transmitted to a signaling center when one of the monitored criteria exceeds a predetermined value.
  • the signals are further processed in the signaling center, displayed and / or forwarded to external locations.
  • Such signaling systems must be checked for their functionality at regular intervals if their reliable response in the event of an alarm is to be guaranteed.
  • the detectors are provided with a code number during manufacture and, after assembly, are differentiated from one another by the signal center by means of a software-controlled query algorithm and their position within the line network is recorded electronically.
  • the signaling center recognizes the selected arrangement and network topology and then assigns the required addresses fully automatically for the respective detector groups. Double address assignments and address gaps are avoided. With twelve (binary) digits, just over four thousand code numbers can be realized. The disadvantage of this system is that a clear assignment cannot be guaranteed if the detectors are revised or swapped ("painter's syndrome").
  • EP-A1-0'362'985 describes an addressable fire detection device in which a base part has only passive means for defining an addressing code and a sensor part has means for reading the addressing code when the sensor part is inserted into the base part, the base part also having the Sensor part enabled to receive signals identified by the addressing code.
  • the passive means consist of a number of mechanical elements, e.g. can define a binary code. The number of addresses that can be realized with this is naturally small.
  • the present invention has for its object to provide an addressing method for a fire, gas and intrusion detection system of the type mentioned, which avoids the disadvantages of the known addressing method and in particular an addressing method for fire, gas and to create intrusion detection systems that manage with less overall circuitry outlay.
  • a further object of the present invention is to make it possible, by appropriately selecting the means for defining an addressing code, that at least ten thousand irreversibly different and identifiable bases can be produced in one and the same manufacturing process without additional costs.
  • a particularly preferred embodiment of the addressing method according to the invention consists in that the passive means for defining an addressing code consist of a number of electrical resistances, preferably at least four, with different resistance values, preferably at least twenty-two, and that the means for recognizing the addressing code in the detector consist of one Measuring circuit for resistance measurement exist.
  • Another preferred embodiment of the addressing method according to the invention is that the passive means for defining an addressing code consist of a ROM, PROM, EPROM or EEPROM and that the means for reading the addressing code in the detector consist of a circuit for reading a read-only memory.
  • a further preferred embodiment of the addressing method according to the invention is that the passive means for defining an addressing code consist of an optical line marking and that the means for reading the addressing code in the detector consist of a line marking reading device.
  • the addressing method according to the invention is preferably used in fire alarm systems.
  • the present invention aims to avoid the need for mechanical adjustment of switches in the detectors, as well as the switching elements necessary for a daisy chain principle.
  • 20 means for defining an addressing code are used in the detector base; these means form a so-called identification module (ID module) 21.
  • This ID module 21 contains a number from a very large range of numbers, which is, for example, a thousand to ten thousand times larger than the maximum number of detectors on a line.
  • the ID module 21 is part of the detector base and remains in it even when the detector is replaced (revision). It therefore contains clear, fixed information.
  • FIG. 1 shows a fire detector with an addressing device according to the invention, in which the identification number in the ID module 21 is realized by a group of four resistors 211, which can represent, for example, twenty-two different values.
  • the number of options that can be realized as a result is 234 596, which is sufficiently large.
  • the fire detector consists of a detector base 20 and a detector part 30.
  • the detector part 30 there is at least one sensor 32 for monitoring ambient conditions and a detector electronics (evaluation circuit) 31 which evaluates the output signal of the sensor 32 and for transmission via lines 10, 11 processed to a signaling center (not shown).
  • a detector base terminal block 22 and a detector base identification module (ID module) 21 are located in the detector base 20.
  • the evaluation circuit 31 in the detector 30 is connected to the detector base terminal block 22 via electrical contact pins 312 in the detector 30 and electrical contacts 222 in the detector base 20 and via electrical contact pins 311 im Detector 30 and contacts 212 in the detector base 20 with the detector base identification module (ID module) 21.
  • the detector base identification module (ID module) 21 there are four resistors 211 connected in parallel. During the manufacture of the detector base 20 in the factory, the individual resistors 211 are given different resistance values. It is easily possible to give the individual resistors 211 twenty-two different resistance values, as a result of which the ID module 234,256 has different combinations resistance values can be given.
  • an evaluation circuit 31 in the detector 30 which has switching elements (not specifically shown) which make it possible to measure the resistance values of the resistors 211 individually and thus to identify the identification number of the detector base 20.
  • five contacts 212 are required in the detector base 30 to connect the ID module 21 to the contact pins 311 in the detector 30 and two contacts 222 to connect the detector base terminal block 22 to the contact pins 312 of the detector 30.
  • FIG. 2 shows a fire detector with a different configuration of an addressing device according to the invention.
  • the same components are designated with the same reference numerals as in FIG. 1.
  • the construction corresponds to that of the fire detector according to FIG. 1, only in the ID module 21 is a serial readable permanent memory (ROM) 215 instead of the four resistors 211.
  • ROM serial readable permanent memory
  • the evaluation circuit 31 of the detector 30 there is a reading device (not shown) in the evaluation circuit 31.
  • ROM 215 in the ID module 21 is required to connect the ROM 215 in the ID module 21 to the contact pins 311 in the detector 30.
  • a PROM, EPROM or EEPROM can also be used.
  • suitable ROMs with only two contacts are available on the market that contain a numbered 32-bit number from the factory (value range four billion).
  • FIG. 3 shows a fire detector with a further embodiment of an addressing device according to the invention.
  • the same components are also designated with the same reference numerals as in FIG. 1.
  • the construction corresponds to that of the fire detector in accordance with FIG. 1.
  • An optical line marking 217 is provided only in the ID module 21 instead of the four resistors 211, and the detector electronics 31 in the detector 30 has a bar code reader 33.
  • the identification module 21 is contacted by the detector 30 after it has been inserted into the detector base 20, the content is read and transmitted by the detector 30 to the signal center.
  • the signaling center is informed of its location when the detector 30 is first used, supplemented by the detector parameters defined for this location. This process is called "localization". After localization, the signal center assigns a working address to each detector used (address area equal to the maximum number of detectors on a line).
  • each detector If the detector is replaced later or if the line is restarted after being temporarily switched off, the working address, location and parameters of each detector can be reconstructed automatically. For this purpose, each detector reads in the content of the identification module of its base and transmits it to the signal center. This means that all information for the automatic restoration of the original status is available. Incorrect manipulations are excluded, since the localization is done automatically without human intervention.
  • an intelligent action must be carried out with each of the previously known systems until the initial start-up, which provides the system with information about the location of the individual detectors.
  • this action is the project-specific installation of the wires and sockets, as well as the corresponding parameterization of the signaling center.
  • the action is to set the correct switch position, as well as to inform the signaling center which switch position each detector has and where it was installed.
  • the switch of the new detector must be set to the same position that was in the old detector.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
EP92120317A 1991-12-10 1992-11-27 adressage pour des dispositifs d'alarme, d'anti-vol, d'incendie et de gaz Expired - Lifetime EP0546401B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH363391 1991-12-10
CH3633/91 1991-12-10

Publications (2)

Publication Number Publication Date
EP0546401A1 true EP0546401A1 (fr) 1993-06-16
EP0546401B1 EP0546401B1 (fr) 1997-12-29

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EP92120317A Expired - Lifetime EP0546401B1 (fr) 1991-12-10 1992-11-27 adressage pour des dispositifs d'alarme, d'anti-vol, d'incendie et de gaz

Country Status (4)

Country Link
EP (1) EP0546401B1 (fr)
AT (1) ATE161645T1 (fr)
CA (1) CA2085038A1 (fr)
DE (1) DE59209089D1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706158A1 (fr) * 1994-10-07 1996-04-10 Hochiki Corporation Système de surveillance des risques
EP0712103A1 (fr) * 1994-11-11 1996-05-15 Hochiki Corporation Structure de montage pour une unité d'adresse d'un détecteur d'incendie
NL9600011A (nl) * 1981-11-10 1996-08-01 Cordis Europ Sensorsysteem.
WO1997005587A1 (fr) * 1995-07-27 1997-02-13 Thorn Security Limited Identification de detecteurs d'incendie
EP0717384A3 (fr) * 1994-12-16 1997-03-19 Hochiki Co Unité d'indexation pour identifier des détecteurs d'incendie
FR2756650A1 (fr) * 1996-11-15 1998-06-05 Menvier Electronic Eng Ltd Affectation d'adresses a des dispositifs adressables
EP1640825A1 (fr) * 2004-09-24 2006-03-29 Siemens Schweiz AG Adressage d'un module électrique avec un dispositif de verrouillage
WO2006049614A1 (fr) * 2004-10-29 2006-05-11 Simplexgrinnell Lp Procede et appareil permettant d'attribuer des adresses a des dispositifs de systemes d'alarme
US7442068B2 (en) 2004-09-24 2008-10-28 Siemens Schweiz Ag Electrical device having a base and an electrical module
WO2020162955A1 (fr) * 2019-02-05 2020-08-13 Johnson Controls Fire Protection LP Adressage de détecteur de commutateur capacitif
US11816974B1 (en) 2022-08-17 2023-11-14 Siemens Industry, Inc. Fire safety device address and location verification

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940700C2 (de) * 1999-08-27 2003-05-08 Job Lizenz Gmbh & Co Kg Verfahren und Vorrichtung zur automatischen Zuweisung von Melderadressen bei einer Gefahrenmeldeanlage
DE102013217817A1 (de) 2013-09-06 2015-03-12 Robert Bosch Gmbh Peripherieeinrichtung für ein Feldbus-System und Feldbus-System zur Signalübertragung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262477A2 (fr) * 1986-09-29 1988-04-06 Siemens Aktiengesellschaft Disposition de circuit pour la transmission de signaux de données
EP0266016A2 (fr) * 1986-10-28 1988-05-04 Eip Microwave Incorporated Configuration automatique de plaques de circuits
EP0296022A1 (fr) * 1987-06-17 1988-12-21 René Duranton Dispositif d'adressage sur bus
EP0362985A1 (fr) * 1988-09-05 1990-04-11 Apollo Fire Detectors Limited Dispositif d'indexation pour identifier des détecteurs d'incendie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262477A2 (fr) * 1986-09-29 1988-04-06 Siemens Aktiengesellschaft Disposition de circuit pour la transmission de signaux de données
EP0266016A2 (fr) * 1986-10-28 1988-05-04 Eip Microwave Incorporated Configuration automatique de plaques de circuits
EP0296022A1 (fr) * 1987-06-17 1988-12-21 René Duranton Dispositif d'adressage sur bus
EP0362985A1 (fr) * 1988-09-05 1990-04-11 Apollo Fire Detectors Limited Dispositif d'indexation pour identifier des détecteurs d'incendie

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 149 (P-855)1988 & JP-A-63 311 463 ( NEC CORP. ) *
PATENT ABSTRACTS OF JAPAN vol. 13, no. 426 (P-935)1989 & JP-A-11 56 893 ( MATSUSHITA ELECTRIC WORKS LTD ) *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9600011A (nl) * 1981-11-10 1996-08-01 Cordis Europ Sensorsysteem.
EP0706158A1 (fr) * 1994-10-07 1996-04-10 Hochiki Corporation Système de surveillance des risques
US5619184A (en) * 1994-10-07 1997-04-08 Hochiki Corporation System for monitoring disaster prevention
EP0712103A1 (fr) * 1994-11-11 1996-05-15 Hochiki Corporation Structure de montage pour une unité d'adresse d'un détecteur d'incendie
US5659293A (en) * 1994-11-11 1997-08-19 Hochiki Corporation Fitting structure of address unit of fire sensor
EP0717384A3 (fr) * 1994-12-16 1997-03-19 Hochiki Co Unité d'indexation pour identifier des détecteurs d'incendie
WO1997005587A1 (fr) * 1995-07-27 1997-02-13 Thorn Security Limited Identification de detecteurs d'incendie
FR2756650A1 (fr) * 1996-11-15 1998-06-05 Menvier Electronic Eng Ltd Affectation d'adresses a des dispositifs adressables
EP1640825A1 (fr) * 2004-09-24 2006-03-29 Siemens Schweiz AG Adressage d'un module électrique avec un dispositif de verrouillage
US7442068B2 (en) 2004-09-24 2008-10-28 Siemens Schweiz Ag Electrical device having a base and an electrical module
WO2006049614A1 (fr) * 2004-10-29 2006-05-11 Simplexgrinnell Lp Procede et appareil permettant d'attribuer des adresses a des dispositifs de systemes d'alarme
WO2020162955A1 (fr) * 2019-02-05 2020-08-13 Johnson Controls Fire Protection LP Adressage de détecteur de commutateur capacitif
EP3921818A1 (fr) * 2019-02-05 2021-12-15 Johnson Controls Fire Protection LP Adressage de détecteur de commutateur capacitif
US11557193B2 (en) 2019-02-05 2023-01-17 Johnson Controls Fire Protection LP Capacitive switch detector addressing
US11640758B2 (en) * 2019-02-05 2023-05-02 Johnson Controls Fire Protection LP Optical mechanical switch for detector addressing
US11749095B2 (en) 2019-02-05 2023-09-05 Johnson Controls Fire Protection LP Fire alarm peripheral addressing using a unique identifier
US11869337B2 (en) 2019-02-05 2024-01-09 Johnson Controls Fire Protection LP Fire alarm peripheral addressing using a smartphone
US11816974B1 (en) 2022-08-17 2023-11-14 Siemens Industry, Inc. Fire safety device address and location verification
WO2024039420A1 (fr) * 2022-08-17 2024-02-22 Siemens Industry, Inc. Vérification d'adresse et d'emplacement de dispositifs de sécurité incendie

Also Published As

Publication number Publication date
ATE161645T1 (de) 1998-01-15
DE59209089D1 (de) 1998-02-05
CA2085038A1 (fr) 1993-06-11
EP0546401B1 (fr) 1997-12-29

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