EP1033341B1 - Device for monitoring the fire-controller in an elevator installation - Google Patents

Device for monitoring the fire-controller in an elevator installation Download PDF

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Publication number
EP1033341B1
EP1033341B1 EP00103772A EP00103772A EP1033341B1 EP 1033341 B1 EP1033341 B1 EP 1033341B1 EP 00103772 A EP00103772 A EP 00103772A EP 00103772 A EP00103772 A EP 00103772A EP 1033341 B1 EP1033341 B1 EP 1033341B1
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EP
European Patent Office
Prior art keywords
fire
elevator
control
simulator
elevator car
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EP00103772A
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German (de)
French (fr)
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EP1033341A1 (en
Inventor
Günter Dr. Dipl.-Physiker Hasberg
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Inventio AG
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Inventio AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0037—Performance analysers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • B66B5/0093—Testing of safety devices

Definitions

  • the invention relates to a device for controlling a Fire control for evacuation of passengers Elevator system with one used by the passengers Elevator car, a simulator being provided, which simulator via fire control and at least if there is one a fire alarm that can be fed via inputs Specifies driving order to an evacuation stop.
  • the European elevator standard EN81 stipulates in Appendix G that when certain temperatures are exceeded, the elevators to return to the ground floor to users to get out.
  • US 4,128,143 describes one Monitoring control, which in the event of fire controls the Elevators takes over to ensure the safety of passengers to care.
  • the EP-A-1004536 are in the presence of a fire or Hazard notification in the target floor, especially one predetermined escape floor, first automatically those adjacent to the target stick and / or the cabin location Floors checked for danger messages until one safe escape floor is found. The affected The elevator car is then in this escape floor controlled.
  • the fire or danger message is given usually by fire alarm, but can also be done manually, e.g. by continuously pressing the door lock button to be triggered.
  • the previous review of all in question upcoming escape floors enables a targeted Driving without avoidable reversal of direction.
  • the present invention is based on the object Functionality of such fire control systems easy to be able to check.
  • the device according to the invention has the advantage that Behavior of the control in case of fire without much effort from elevator maintenance staff to the Fire detectors can be checked.
  • the single ones Fire detectors do not have to be triggered with smoke.
  • the Operation in the building can also take place during fire simulation continue to run smoothly.
  • the control can different fire situations and / or various driving commands checked in a short time and the behavior of the controller can be analyzed.
  • Fig. 1 shows an example of an elevator system with two Elevators 1, 2, each seven floors 3.1 to 3.7 serve.
  • the elevators can also easily different or a different number of Operate floors.
  • At 3.2 here is the ground floor designated.
  • the elevators each have a cabin 4 that two sides are provided with automatic doors 5, 6 and one each in a machine room motor drive 7.1 and 7.2 are moved in shaft 8.
  • the cabins can be in a simpler Execution also only on one side with one door be provided.
  • Inside the cabins 4 there is a usual panel, not shown, with keys for entering calls, and, depending on the version, also with buttons for Opening and closing doors, for entering an alarm, etc.
  • the elevators are controlled by an operating control 9 Accepts calls from users and as driving and Passes door control commands to the elevators 1, 2, controlled.
  • Fire alarms 10.11 to 10.75 monitor the temperature and smoke development.
  • the Fire alarms also detect the escape routes from the elevators outdoors or a safe place to stay, like this in the Ground floor indicated with fire alarms 10.26 and 10.27 is. Smaller buildings are for cost reasons occasionally only one fire alarm per floor Installed. Near the operations control 9, for example, is even in the same control cabinet the controller 11 with simulator 11.1, which is described below is referred to as fire control.
  • the also as Fire alarm designated fire or danger reports from Fire alarms are in a not shown Fire alarm center or directly to the fire control system 11 reported. To avoid false alarms Hazard reports are only considered valid if optionally at least two fire alarms per floor address and / or the reports about a certain Minimum period of ten seconds, for example queue continuously.
  • Fig. 2 shows the fire control 11 with the Simulator 11.1 according to the invention, inputs 12.1 to 12.8 for fire alarms or fire reports, one Microprocessor 13 and with the operational control 9 connected outputs 14. Expediently also the outputs of the operating control 9 via the Fire control 11 led to a simple priority intervention in the control of drives 7.1, 7.2 and doors 5, 6. In normal operation the commands of the operating control 9 remain unchanged forwarded. Furthermore, the fire control 11 has one Socket 16, to which a monitor 17 can be connected, to display the state of the fire control 11.
  • the fire control unit 11 can have a memory 18 in which the incoming fire reports as well issued travel commands are stored chronologically in order later the fire and elevator behavior to be able to understand.
  • the memory 18 can also do this serve, other signals relevant to the operation of the Operation control 9 to save.
  • Via the socket 16 can an external computer can also be connected to the stored data takes over.
  • this external Computer e.g. a laptop, the fire control system 11 also at any time by simply changing their configuration or their parameters new conditions in the building immediately and be optimally adapted.
  • Fire alarms represent alarm messages on the Levels 1 to 7.
  • the fire at 12.8 from further floors e.g. also the engine room of the Reproduces elevator or by other hazard detectors can be activated.
  • the fire operation is also at isolated arrival of the building fire alarm at the entrance 12.8 activated.
  • the inputs 12.1 to 12.8 are at the input of the Simulator 11.1 connected, the same number Outputs in the same order that the Input of the fire control 11 are connected. in the Normally (without fire notification) there is one entrance each 12.1 to 12.8 apply a voltage. If there are fire reports, the voltage drops at the relevant input.
  • the Microprocessor 13 recognizes the missing voltage as Fire alarm or as a fire message and directs the necessary Steps for emergency control of the elevator cars 4.
  • the simulator 11.1 Switch each input 12.1 to 12.8 on or off individually. For example, between an entrance and a Output of the simulator 11.1 is a normally closed contact of a relay be switched from the input to the output switches through or interrupts when Ralais is activated. Each Ralais can be done manually and / or using an external computer can be switched on or off. Instead of the relay you can for example, also potential-isolating, switchable Optocouplers are used. With Simulator 11.1 you can thus for test purposes at each input 12.1 to 12.8 Fire alarms can be simulated.
  • step S2 shows an example of a flow chart of FIG Fire control 11 with simulated fire situations certain operating states of an elevator car 4.
  • Step S1 is the arrival of at least one simulated one Fire message shown.
  • step S2 the Operating state of the elevator car 4 checked. if the Elevator car 4 stands the test gives a yes symbolized exit. In this fire situation, the Fire control 11 from step S15, in which the Doors of elevator car 4 open and the elevator out Operation.
  • the elevator maintenance staff can the elevator car 4 via an external computer issued so that the elevator car 4 when a Fire alarm continues.
  • This operating status is in step S2 checked. The test gives you a no symbolized output that leads to step S3.
  • Step S3 takes the operating control 9 still simulated Incoming / outside calls and leads them in step S4 until the next one due to internal / external calls Stop in test mode without passengers. Then in Step S5 the fire message arrived in step S1 checked. If it is only a fire report from "Fire building" class, for example at the entrance 12.8 the exam results in a yes Output. In this fire situation, the Fire control 11 from step S15, in which the Doors of elevator car 4 open and the elevator out Operation.
  • Step S5 At least one fire report of another class, for example at least one fire detection of the entrances Recognizes 12.1 to 12.7, the test ends in step S5 an output symbolized with No, whereby as in step S6 showed the floor and cabin doors on the Stop floor can not be opened. Then in Step S7 deleted and opened the calls still set Switched preference in which, depending on the class, the Fire report the elevator car 4 to certain safe Stops, so-called fire stops is controlled.
  • step S8 it is checked whether for each fire stop a fire message is pending. The exam can be answered with yes symbolized output result. In this fire situation the fire control 11 executes step S9 in which the elevator car 4 a move command to the most appropriate Fire stop is issued.
  • the elevator car 4 leads then an evacuation trip to the set in step S10 Fire stop and then step S15 from which the doors of the elevator car 4 opened and the elevator be put out of operation.
  • the test in step S8 an output symbolized with No, which the step S11 introduces in which the most fire-free, appropriate Fire stop is determined.
  • the subsequent step S12 is the elevator car 4 a move command Fire stop without fire report and with the highest Priority given.
  • the elevator car 4 then leads in Step S13 an evacuation trip to the set Fire station. Then another follows Test step S14, in which the Arrival of a fire message for the person to be approached Fire stop is monitored.
  • step S14 If during the Evacuation trip a fire report to be approached If the fire stop arrives, the test results in step S14 an output symbolized with yes. In this The fire control 11 again leads the fire situation Step S8 and as shown above, resulting from the Steps S9, S10 or S11 to S14 resulting in step S8 out. If the evacuation trip from the fire station to be approached, results in Check an exit marked yes. In this Fire situation, the fire control 11 leads the step S15 off, in which the doors of the elevator car 4 are opened and the elevator can be put out of operation. After the step S15, in step S16 the elevator users are informed of the Fire, for example, by loudspeaker announcement and / or visual display informs. After the fire, with step S17 the elevator system back to normal operation connected.
  • Fire situations in certain operating conditions of the Elevator cabs 4 are not one example Fire report concerning the main stop at on the main stop standing elevator car or one not the main stop Fire report concerned outside the main stop standing elevator car or a main stop Fire detection when the elevator car is standing or at the above Fire alarms and moving elevator car.
  • the possible fire situations are self-evident in the 4 and with A1 to E5 designated.
  • a to E is the position of the Shown when the fire alarm arrives, a distinction is made between standing and moving Elevator or between open and closed door.
  • the Columns 1 to 5 are the fire alarm situations or that of floors hit by fire alarms.
  • E1 possible fire situations can be individual, essential Fire situations are selected and checked.
  • the elevator maintenance staff records the behavior the elevator car 4 in the simulated Fire situations.
  • the test report shows whether the In an emergency, elevator users are on a safe stop could have left the elevator car 4. Error or Misconduct is logged and subsequently fixed or eliminated. Instead of manual Logging can also be done for example in external Computer implemented algorithm the protocol work take over and / or the individual fire situations simulate.

Abstract

The testing device uses a simulator (11.1) with inputs (12.1-12.8) connected to fire detectors and respective outputs coupled to an elevator fire control (11) provided with a microprocessor (13), a monitor (17) for displaying the condition of the elevator fire control and a memory (18) for holding the received fire alarms and the elevator commands. The simulator is operated manually or via a stored program for simulation of at least one fire alarm signal.

Description

Die Erfindung betrifft eine Einrichtung zur Kontrolle einer Brandfallsteuerung zur Evakuierung von Fahrgästen einer Aufzugsanlage mit einer von den Fahrgästen benutzten Aufzugskabine, wobei ein Simulator vorgesehen ist, welcher Simulator über die Brandfallsteuerung und bei Vorliegen mindestens einer über Eingänge zuführbaren Brandmeldung einen Fahrbefehl in eine Evakuierungs-Haltestelle vorgibt.The invention relates to a device for controlling a Fire control for evacuation of passengers Elevator system with one used by the passengers Elevator car, a simulator being provided, which simulator via fire control and at least if there is one a fire alarm that can be fed via inputs Specifies driving order to an evacuation stop.

Die Europäische Aufzugsnorm EN81 schreibt in Anhang G vor, dass beim Überschreiten gewisser Temperaturen die Aufzüge in das Erdgeschoss zurückzufahren sind, um Benutzer aussteigen zu lassen. Die US 4,128,143 beschreibt eine Überwachungssteuerung, die im Brandfall die Steuerung der Aufzüge übernimmt, um für die Sicherheit der Fahrgäste zu sorgen.The European elevator standard EN81 stipulates in Appendix G that when certain temperatures are exceeded, the elevators to return to the ground floor to users to get out. US 4,128,143 describes one Monitoring control, which in the event of fire controls the Elevators takes over to ensure the safety of passengers to care.

Um einen Halt in dem vorbestimmten Fluchtstockwerk zu verhindern, wenn gerade in diesem ein Brand ausgebrochen ist, fährt gemäss der JP 4-358680 die Aufzugskabine weiter und prüft auf ihrer Fahrt in jedem Stockwerk die Temperatur. Dieses Verfahren hat jedoch den Nachteil, dass die Kabine unter Umständen immer tiefer in eine Brandzone hineinfährt, ohne einen sicheren Halt aufzufinden. Dabei kann wertvolle Zeit für die Rettung verloren gehen.To stop at the predetermined escape floor prevent if a fire breaks out in this one the elevator car continues according to JP 4-358680 and checks the journey on every floor Temperature. However, this method has the disadvantage that the cabin may go deeper into a fire zone drives in without finding a safe stop. there valuable time for rescue can be lost.

Gemäss einer weiteren Brandfallsteuerung gemäss der EP-A-1004536 werden bei Vorliegen einer Feuer- oder Gefahrenmeldung im Zielstockwerk, insbesondere einem vorbestimmten Fluchtstockwerk, zuerst selbsttätig die dem Zielstock und/oder dem Kabinenstandort benachbarten Stockwerke auf Gefahrenmeldungen überprüft bis ein gefahrenfreies Fluchtstockwerk gefunden ist. Die betroffene Aufzugskabine wird dann in dieses Fluchtstockwerk gesteuert. Die Feuer- oder Gefahrenmeldung erfolgt normalerweise durch Feuermelder, kann aber auch manuell, z.B. durch ein andauerndes Drücken der Türschliesstaste ausgelöst werden. Die vorgängige Überprüfung aller in Frage kommender Fluchtstockwerke ermöglicht eine zielgerichtete Fahrt ohne vermeidbare Richtungsumkehr.According to another fire control system according to the EP-A-1004536 are in the presence of a fire or Hazard notification in the target floor, especially one predetermined escape floor, first automatically those adjacent to the target stick and / or the cabin location Floors checked for danger messages until one safe escape floor is found. The affected The elevator car is then in this escape floor controlled. The fire or danger message is given usually by fire alarm, but can also be done manually, e.g. by continuously pressing the door lock button to be triggered. The previous review of all in question upcoming escape floors enables a targeted Driving without avoidable reversal of direction.

In einer weiter bekannt gewordenen Brandfallsteuerung gemäss der DE 196 41 552 werden zur Ermittlung von ungefährdeten Haltestellen Prioritätslisten vorgegeben, aus denen aufgrund der aktuell vorliegenden Brandalarme ausgewählt wird.In a fire control system that has become more popular according to DE 196 41 552 are used to determine priority lists given to safe stops those due to the current fire alarms is selected.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, die Funktionstüchtigkeit solcher Brandfallsteuerungen auf einfache Weise prüfen zu können.The present invention is based on the object Functionality of such fire control systems easy to be able to check.

Die erfindungsgemässe Einrichtung hat den Vorteil, dass das Verhalten der Steuerung im Brandfall ohne grossen Aufwand vom Aufzugs-Unterhaltspersonal ohne Rauchversuche an den Brandmeldern überprüft werden kann. Die einzelnen Brandmelder müssen nicht mit Rauch ausgelöst werden. Der Betrieb im Gebäude kann auch während der Brandsimulation störungsfrei weiterlaufen. Ausserdem kann die Steuerung bei unterschiedlichsten Brandsituationen und/oder unterschiedlichsten Fahrbefehlen in kurzer Zeit überprüft und das Verhalten der Steuerung analysiert werden.The device according to the invention has the advantage that Behavior of the control in case of fire without much effort from elevator maintenance staff to the Fire detectors can be checked. The single ones Fire detectors do not have to be triggered with smoke. The Operation in the building can also take place during fire simulation continue to run smoothly. In addition, the control can different fire situations and / or various driving commands checked in a short time and the behavior of the controller can be analyzed.

Mit der durch die Erfindung ezielten leichten Prüfbarkeit kann die Zuverlässigkeit und Betriebssicherheit von Brandfallsteuerungen für Aufzugsanlagen mit einfachen Mitteln erheblich verbessert werden.With the easy testability achieved by the invention can the reliability and operational safety of Fire control systems for elevator systems with simple Funds are significantly improved.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigen:

Fig. 1
eine schematische Gesamtansicht einer Aufzugsanlage,
Fig. 2
die Ansicht einer Brandfallsteuerung mit einer Einrichtung zur Simulation von Brandmeldungen,
Fig. 3
ein Ablaufdiagramm einer Brandfallsteuerung und
Fig. 4
ein Matrixdiagramm mit simulierten Brandsituationen.
An embodiment of the invention is shown in the drawings and explained in more detail in the following description. Show it:
Fig. 1
a schematic overall view of an elevator system,
Fig. 2
the view of a fire control system with a device for simulating fire reports,
Fig. 3
a flow chart of a fire control and
Fig. 4
a matrix diagram with simulated fire situations.

Fig. 1 zeigt beispielhaft eine Aufzugsanlage mit zwei Aufzügen 1, 2, die jeweils sieben Stockwerke 3.1 bis 3.7 bedienen. Ohne weiteres können die Aufzüge auch verschiedene oder eine unterschiedliche Anzahl von Stockwerken bedienen. Mit 3.2 ist hier das Erdgeschoss bezeichnet. Die Aufzüge weisen je eine Kabine 4 auf, die an zwei Seiten mit automatischen Türen 5, 6 versehen sind und von je einem in einem Maschinenraum befindlichen motorischen Antrieb 7.1 und 7.2 im Schacht 8 bewegt werden. Selbstverständlich können die Kabinen in einer einfacheren Ausführung auch jeweils nur auf einer Seite mit einer Tür versehen sein. Im Inneren der Kabinen 4 befindet sich ein nicht gezeigtes übliches Tableau mit Tasten zur Rufeingabe, sowie je nach Ausführung zusätzlich mit Tasten zum Türenöffnen und -schliessen, zur Eingabe eines Alarms usw.. Die Aufzüge werden durch eine Betriebssteuerung 9, welche Rufe von Benutzern annimmt und als Fahr- und Türsteuerbefehle an die Aufzüge 1, 2 weitergibt, gesteuert. Fig. 1 shows an example of an elevator system with two Elevators 1, 2, each seven floors 3.1 to 3.7 serve. The elevators can also easily different or a different number of Operate floors. At 3.2 here is the ground floor designated. The elevators each have a cabin 4 that two sides are provided with automatic doors 5, 6 and one each in a machine room motor drive 7.1 and 7.2 are moved in shaft 8. Of course, the cabins can be in a simpler Execution also only on one side with one door be provided. Inside the cabins 4 there is a usual panel, not shown, with keys for entering calls, and, depending on the version, also with buttons for Opening and closing doors, for entering an alarm, etc. The elevators are controlled by an operating control 9 Accepts calls from users and as driving and Passes door control commands to the elevators 1, 2, controlled.

Auf jedem Stockwerk befinden sich in den Räumen vor den Schachttüren ein oder mehrere Feuermelder 10.11 bis 10.75, die Temperatur und Rauchentwicklung überwachen. Die Feuermelder erfassen auch die Fluchtwege von den Aufzügen ins Freie bzw. einen sicheren Aufenthaltsort, wie dies im Erdgeschoss mit den Feuermeldern 10.26 und 10.27 angedeutet ist. Bei kleineren Gebäuden wird aus Kostengründen gelegentlich nur je ein Feuermelder pro Stockwerk installiert. In der Nähe der Betriebsteuerung 9, beispielsweise sogar im selben Schaltschrank befindet sich die Steuerung 11 mit Simulator 11.1 , welche im folgenden als Brandfallsteuerung bezeichnet wird. Die auch als Brandalarm bezeichneten Brand- oder Gefahrenmeldungen der Feuermelder werden in eine nicht dargestellte Brandmeldezentrale oder direkt an die Brandfallsteuerung 11 gemeldet. Um Fehlalarme zu vermeiden, werden Gefahrenmeldungen erst dann als gültig betrachtet, wenn wahlweise mindestens zwei Feuermelder pro Stockwerk ansprechen und/oder die Meldungen über einen gewissen Mindestzeitraum von beispielsweise zehn Sekunden ununterbrochen anstehen.On each floor are in the rooms in front of the Landing doors one or more fire alarms 10.11 to 10.75, monitor the temperature and smoke development. The Fire alarms also detect the escape routes from the elevators outdoors or a safe place to stay, like this in the Ground floor indicated with fire alarms 10.26 and 10.27 is. Smaller buildings are for cost reasons occasionally only one fire alarm per floor Installed. Near the operations control 9, for example, is even in the same control cabinet the controller 11 with simulator 11.1, which is described below is referred to as fire control. The also as Fire alarm designated fire or danger reports from Fire alarms are in a not shown Fire alarm center or directly to the fire control system 11 reported. To avoid false alarms Hazard reports are only considered valid if optionally at least two fire alarms per floor address and / or the reports about a certain Minimum period of ten seconds, for example queue continuously.

Fig. 2 zeigt die Brandfallsteuerung 11 mit dem erfindungsgemässen Simulator 11.1, die Eingänge 12.1 bis 12.8 für Brandalarme bzw. Brandmeldungen, einen Mikroprozessor 13 sowie mit der Betriebssteuerung 9 verbundene Ausgänge 14 aufweist. Zweckmässigerweise werden auch die Ausgänge der Betriebssteuerung 9 über die Brandfallsteuerung 11 geführt, um auf einfache Weise einen vorrangigen Eingriff in die Steuerung von Antrieben 7.1, 7.2 und Türen 5, 6 vornehmen zu können. Im Normalbetrieb werden die Befehle der Betriebssteuerung 9 unverändert weitergeleitet. Weiter hat die Brandfallsteuerung 11 eine Buchse 16, an die ein Monitor 17 angeschlossen werden kann, um den Zustand der Brandfallsteuerung 11 anzuzeigen. Fig. 2 shows the fire control 11 with the Simulator 11.1 according to the invention, inputs 12.1 to 12.8 for fire alarms or fire reports, one Microprocessor 13 and with the operational control 9 connected outputs 14. Expediently also the outputs of the operating control 9 via the Fire control 11 led to a simple priority intervention in the control of drives 7.1, 7.2 and doors 5, 6. In normal operation the commands of the operating control 9 remain unchanged forwarded. Furthermore, the fire control 11 has one Socket 16, to which a monitor 17 can be connected, to display the state of the fire control 11.

Zusätzlich kann die Brandfallsteuerung 11 einen Speicher 18 aufweisen, in dem die ankommenden Brandmeldungen sowie erteilte Fahrbefehle chronologisch gespeichert werden, um später den Brandfall und das Aufzugsverhalten nachvollziehen zu können. Der Speicher 18 kann weiter dazu dienen, andere für den Betriebsablauf relevante Signale der Betriebssteuerung 9 zu speichern. Über die Buchse 16 kann auch ein externer Rechner angeschlossen werden, der die gespeicherten Daten übernimmt. Über diesen externen Rechner, z.B. einen Laptop, kann die Brandfallsteuerung 11 auch jederzeit durch einfache Änderung ihrer Konfiguration bzw. ihrer Parameter neuen Gegebenheiten im Gebäude sofort und optimal angepasst werden.In addition, the fire control unit 11 can have a memory 18 in which the incoming fire reports as well issued travel commands are stored chronologically in order later the fire and elevator behavior to be able to understand. The memory 18 can also do this serve, other signals relevant to the operation of the Operation control 9 to save. Via the socket 16 can an external computer can also be connected to the stored data takes over. About this external Computer, e.g. a laptop, the fire control system 11 also at any time by simply changing their configuration or their parameters new conditions in the building immediately and be optimally adapted.

Die an den Eingängen 12.1 bis 12.7 eintreffenden Brandalarme repräsentieren Alarmmeldungen auf den Stockwerken 1 bis 7. Zusätzlich gibt es einen allgemeinen Gebäudebrandalarm, der am Eingang 12.8 Brandmeldungen aus weiteren Stockwerken, z.B. auch des Maschinenraums des Aufzugs wiedergibt oder durch andere Gefahrenmelder aktiviert werden kann. Der Brandfallbetrieb wird auch beim isolierten Eintreffen des Gebäudebrandalarms am Eingang 12.8 aktiviert.Those arriving at inputs 12.1 to 12.7 Fire alarms represent alarm messages on the Levels 1 to 7. There is also a general one Building fire alarm, the fire at 12.8 from further floors, e.g. also the engine room of the Reproduces elevator or by other hazard detectors can be activated. The fire operation is also at isolated arrival of the building fire alarm at the entrance 12.8 activated.

Die Eingänge 12.1 bis 12.8 sind an den Eingang des Simulators 11.1 angeschlossen, der eine gleiche Anzahl Ausgänge mit gleicher Reihenfolge aufweist, die an den Eingang der Brandfallsteuerung 11 angeschlossen sind. Im Normalfall (ohne Brandmeldung) liegt an je einem Eingang 12.1 bis 12.8 eine Spannung an. Stehen Brandmeldungen an, fällt am betreffenden Eingang die Spannung ab. Der Mikroprozessor 13 erkennt die fehlende Spannung als Brandalarm bzw. als Brandmeldung und leitet die notwendigen Schritte zur Notsteuerung der Aufzugskabinen 4 ein. The inputs 12.1 to 12.8 are at the input of the Simulator 11.1 connected, the same number Outputs in the same order that the Input of the fire control 11 are connected. in the Normally (without fire notification) there is one entrance each 12.1 to 12.8 apply a voltage. If there are fire reports, the voltage drops at the relevant input. The Microprocessor 13 recognizes the missing voltage as Fire alarm or as a fire message and directs the necessary Steps for emergency control of the elevator cars 4.

Zur Simulation von Brandmeldungen kann der Simulator 11.1 jeden Eingang 12.1 bis 12.8 einzeln ein- oder ausschalten. Beispielsweise kann zwischen einem Eingang und einem Ausgang des Simulators 11.1 ein Ruhekontakt eines Relais geschaltet sein, der den Eingang an den Ausgang durchschaltet oder bei aktiviertem Ralais unterbricht. Jedes Ralais kann manuell und/oder mittels externem Rechner ein- oder ausgeschaltet werden. Anstelle der Relais können beispielsweise auch potentialtrennende, schaltbare Optokoppler verwendet werden. Mit dem Simulator 11.1 können somit zu Testzwecken an jedem Eingang 12.1 bis 12.8 Brandmeldungen simuliert werden.The simulator 11.1 Switch each input 12.1 to 12.8 on or off individually. For example, between an entrance and a Output of the simulator 11.1 is a normally closed contact of a relay be switched from the input to the output switches through or interrupts when Ralais is activated. Each Ralais can be done manually and / or using an external computer can be switched on or off. Instead of the relay you can for example, also potential-isolating, switchable Optocouplers are used. With Simulator 11.1 you can thus for test purposes at each input 12.1 to 12.8 Fire alarms can be simulated.

Fig. 3 zeigt ein Beispiel eines Ablaufdiagrammes der Brandfallsteuerung 11 mit simulierten Brandsituationen bei bestimmten Betriebszuständen einer Aufzugskabine 4. Mit dem Schritt S1 ist das Eintreffen mindestens einer simulierten Brandmeldung dargestellt. Im Schritt S2 wird der Betriebszustand der Aufzugskabine 4 geprüft. Falls die Aufzugskabine 4 steht ergibt die Prüfung einen mit Ja symbolisierten Ausgang. In dieser Brandsituation führt die Brandfallsteuerung 11 den Schritt S15 aus, bei dem die Türen der Aufzugskabine 4 geöffnet und der Aufzug ausser Betrieb gesetzt werden. Das Aufzugs-Unterhaltspersonal kann der Aufzugskabine 4 via externem Rechner Fahraufträge erteilen, sodass die Aufzugskabine 4 beim Eintreffen einer Brandmeldung fährt. Dieser Betriebszustand wird im Schritt S2 geprüft. Die Prüfung ergibt einen mit Nein symbolisierten Ausgang, der zum Schritt S3 führt. Im Schritt S3 nimmt die Betriebssteuerung 9 noch simulierte Innen-/Aussenrufe entgegen und führt diese im Schritt S4 noch bis zum durch Innen-/Aussenrufe bedingten nächsten Halt im Prüfbetrieb ohne Fahrgäste aus. Dann wird im Schritt S5 die im Schritt S1 eingetroffene Brandmeldung geprüft. Falls es sich lediglich um eine Brandmeldung der Klasse "Brandfall Gebäude" beispielsweise am Eingang 12.8 handelt, ergibt die Prüfung einen mit Ja bezeichneten Ausgang. In dieser Brandsituation führt die Brandfallsteuerung 11 den Schritt S15 aus, bei dem die Türen der Aufzugskabine 4 geöffnet und der Aufzug ausser Betrieb gesetzt werden. Falls die Brandfallsteuerung 11 im Schritt S5 mindestens eine andersklassige Brandmeldung, beispielsweise mindestens eine Brandmeldung der Eingänge 12.1 bis 12.7 erkennt, endet die Prüfung im Schritt S5 mit einem mit Nein symbolisierten Ausgang, wobei wie im Schritt S6 gezeigt die Stockwerk- und Kabinentüren auf dem Haltstockwerk nicht geöffnet werden. Danach werden im Schritt S7 die noch gesetzten Rufe gelöscht und auf Innevorzug umgeschaltet, bei dem je nach Klasse der Brandmeldung die Aufzugskabine 4 auf bestimmte sichere Haltestellen, sogenannte Brandhaltestellen gesteuert wird. Im Schritt S8 wird geprüft, ob für jede Brandhaltestelle eine Brandmeldung ansteht. Die Prüfung kann einen mit Ja symbolisierten Ausgang ergeben. In dieser Brandsituation führt die Brandfallsteuerung 11 den Schritt S9 aus, in dem der Aufzugskabine 4 ein Fahrbefehl zur zweckmässigsten Brandhaltestelle erteilt wird. Die Aufzugskabine 4 führt dann im Schritt S10 eine Evakuierungsfahrt zur gesetzten Brandhaltestelle und anschliessend den Schritt S15 aus, bei dem die Türen der Aufzugskabine 4 geöffnet und der Aufzug ausser Betrieb gesetzt werden. Falls es Brandhaltestellen ohne Brandmeldungen gibt, ergibt die Prüfung im Schritt S8 einen mit Nein symbolisierten Ausgang, der den Schritt S11 einleitet, in dem die brandmeldungsfreie, zweckmässigste Brandhaltestelle bestimmt wird. Im anschliessenden Schritt S12 wird der Aufzugskabine 4 ein Fahrbefehl zur Brandhaltestelle ohne Brandmeldung und mit der höchsten Priorität erteilt. Die Aufzugskabine 4 führt dann im Schritt S13 eine Evakuierungsfahrt zur gesetzten Brandhaltestelle. Anschliessend folgt ein weiterer Prüfschritt S14, in dem während der Evakuierungsfahrt das Eintreffen einer Brandmeldung für die anzufahrende Brandhaltestelle überwacht wird. Falls während der Evakuierungsfahrt eine Brandmeldung der anzufahrenden Brandhaltestelle eintrifft, ergibt die Prüfung im Schritt S14 einen mit Ja symbolisierten Ausgang. In dieser Brandsituation führt die Brandfallsteuerung 11 erneut den Schritt S8 und wie weiter oben dargestellt die sich aus dem Schritt S8 ergebenden Schritte S9, S10 oder S11 bis S14 aus. Falls die Evakuierungsfahrt ohne Brandmeldung von der anzufahrenden Brandhaltestelle ausführbar ist, ergibt die Prüfung einen mit Ja bezeichneten Ausgang. In dieser Brandsituation führt die Brandfallsteuerung 11 den Schritt S15 aus, bei dem die Türen der Aufzugskabine 4 geöffnet und der Aufzug ausser Betrieb gesetzt werden. Nach dem Schritt S15 werden im Schritt S16 die Aufzugsbenutzer über den Brandfall beispielsweise per Lautsprecheransage und/oder optischer Anzeige informiert. Nach dem Brandfall wird mit dem Schritt S17 die Aufzugsanlage wieder auf Normalbetrieb geschaltet.3 shows an example of a flow chart of FIG Fire control 11 with simulated fire situations certain operating states of an elevator car 4. With the Step S1 is the arrival of at least one simulated one Fire message shown. In step S2 the Operating state of the elevator car 4 checked. if the Elevator car 4 stands the test gives a yes symbolized exit. In this fire situation, the Fire control 11 from step S15, in which the Doors of elevator car 4 open and the elevator out Operation. The elevator maintenance staff can the elevator car 4 via an external computer issued so that the elevator car 4 when a Fire alarm continues. This operating status is in step S2 checked. The test gives you a no symbolized output that leads to step S3. in the Step S3 takes the operating control 9 still simulated Incoming / outside calls and leads them in step S4 until the next one due to internal / external calls Stop in test mode without passengers. Then in Step S5 the fire message arrived in step S1 checked. If it is only a fire report from "Fire building" class, for example at the entrance 12.8 the exam results in a yes Output. In this fire situation, the Fire control 11 from step S15, in which the Doors of elevator car 4 open and the elevator out Operation. If the fire control 11 in Step S5 at least one fire report of another class, for example at least one fire detection of the entrances Recognizes 12.1 to 12.7, the test ends in step S5 an output symbolized with No, whereby as in step S6 showed the floor and cabin doors on the Stop floor can not be opened. Then in Step S7 deleted and opened the calls still set Switched preference in which, depending on the class, the Fire report the elevator car 4 to certain safe Stops, so-called fire stops is controlled. In step S8 it is checked whether for each fire stop a fire message is pending. The exam can be answered with yes symbolized output result. In this fire situation the fire control 11 executes step S9 in which the elevator car 4 a move command to the most appropriate Fire stop is issued. The elevator car 4 leads then an evacuation trip to the set in step S10 Fire stop and then step S15 from which the doors of the elevator car 4 opened and the elevator be put out of operation. In case there are fire stops there are no fire reports, the test in step S8 an output symbolized with No, which the step S11 introduces in which the most fire-free, appropriate Fire stop is determined. In the subsequent step S12 is the elevator car 4 a move command Fire stop without fire report and with the highest Priority given. The elevator car 4 then leads in Step S13 an evacuation trip to the set Fire station. Then another follows Test step S14, in which the Arrival of a fire message for the person to be approached Fire stop is monitored. If during the Evacuation trip a fire report to be approached If the fire stop arrives, the test results in step S14 an output symbolized with yes. In this The fire control 11 again leads the fire situation Step S8 and as shown above, resulting from the Steps S9, S10 or S11 to S14 resulting in step S8 out. If the evacuation trip from the fire station to be approached, results in Check an exit marked yes. In this Fire situation, the fire control 11 leads the step S15 off, in which the doors of the elevator car 4 are opened and the elevator can be put out of operation. After the step S15, in step S16 the elevator users are informed of the Fire, for example, by loudspeaker announcement and / or visual display informs. After the fire, with step S17 the elevator system back to normal operation connected.

Brandsituationen bei bestimmten Betriebszuständen der Aufzugskabine 4 sind beispielsweise eine nicht den Haupthalt betreffende Brandmeldung bei auf dem Haupthalt stehender Aufzugskabine oder eine nicht den Haupthalt betreffende Brandmeldung bei ausserhalb des Haupthalts stehender Aufzugskabine oder eine den Haupthalt betreffende Brandmeldung bei stehender Aufzugskabine oder bei obigen Brandmeldungen und fahrender Aufzugskabine.Fire situations in certain operating conditions of the Elevator cabs 4 are not one example Fire report concerning the main stop at on the main stop standing elevator car or one not the main stop Fire report concerned outside the main stop standing elevator car or a main stop Fire detection when the elevator car is standing or at the above Fire alarms and moving elevator car.

Die möglichen Brandsituationen sind selbstredend im Matrixdiagramm gemäss Fig. 4 dargestellt und mit A1 bis E5 bezeichnet. In den Zeilen A bis E ist die Position des Aufzuges beim Eintreffen des Brandalarmes dargestellt, wobei unterschieden wird zwischen stehendem und fahrendem Aufzug bzw. zwischen offener und geschlossener Tür. In den Spalten 1 bis 5 sind die Brandalarmsituationen bzw. die von den Brandalarmen getroffenen Stockwerke dargestellt. Ein Schnittpunkt zwischen einer Zeile und einer Spalte stellt eine Brandsituation, beispielsweise E1 dar. Aus den möglichen Brandsituationen können einzelne, wesentliche Brandsituationen ausgewählt und geprüft werden.The possible fire situations are self-evident in the 4 and with A1 to E5 designated. In lines A to E is the position of the Shown when the fire alarm arrives, a distinction is made between standing and moving Elevator or between open and closed door. In the Columns 1 to 5 are the fire alarm situations or that of floors hit by fire alarms. On Intersection between a row and a column represents a fire situation, for example E1 possible fire situations can be individual, essential Fire situations are selected and checked.

Das Aufzugs-Unterhaltspersonal protokolliert das Verhalten der Aufzugskabine 4 bei den einzelnen simulierten Brandsituationen. Das Prüfprotokoll zeigt auf, ob die Aufzugsbenutzer im Ernstfall auf einer sicheren Haltestelle die Aufzugskabine 4 hätten verlassen können. Fehler oder Fehlverhalten werden protokolliert und anschliessend behoben bzw. eliminiert. Anstelle der manuellen Protokollierung kann auch ein beispielsweise im externen Rechner implementierter Algorithmus die Protokollarbeit übernehmen und/oder die einzelnen Brandsituationen simulieren.The elevator maintenance staff records the behavior the elevator car 4 in the simulated Fire situations. The test report shows whether the In an emergency, elevator users are on a safe stop could have left the elevator car 4. Error or Misconduct is logged and subsequently fixed or eliminated. Instead of manual Logging can also be done for example in external Computer implemented algorithm the protocol work take over and / or the individual fire situations simulate.

Claims (5)

  1. Device for checking a fire control (11) for the evacuation of passengers of a lift installation with a lift cage (4) used by the passengers, wherein with respect to the device there is provided a simulator (11.1) by means of which at least one fire report can be simulated for checking the behaviour of the lift installation in the case of fire, which simulator in the case of the presence of at least one fire report able to be supplied by way of inputs (12.1 to 12.8) delivers by way of the fire control (11) a travel command to an evacuation stopping point.
  2. Device according to claim 1, characterised in that the simulator (11.1) is connected between the inputs (12.1 to 12.8) and the fire control (11).
  3. Device according to claim 1 or 2, characterised in that the simulator (11.1) is controllable manually or by program.
  4. Device according to claim 3, characterised in that the simulator (11.1) comprises controllable switching elements by means of which the inputs (12.1 to 12.8) are connectible to the fire control (11).
  5. Device according to one of the preceding claims, characterised in that the behaviour of the lift installation in the case of every simulated fire situation (A1 to E5) can be logged manually or by program.
EP00103772A 1999-03-03 2000-02-23 Device for monitoring the fire-controller in an elevator installation Expired - Lifetime EP1033341B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00103772A EP1033341B1 (en) 1999-03-03 2000-02-23 Device for monitoring the fire-controller in an elevator installation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810183 1999-03-03
EP99810183 1999-03-03
EP00103772A EP1033341B1 (en) 1999-03-03 2000-02-23 Device for monitoring the fire-controller in an elevator installation

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EP1033341A1 EP1033341A1 (en) 2000-09-06
EP1033341B1 true EP1033341B1 (en) 2003-10-22

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AT (1) ATE252513T1 (en)
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DE102007010432A1 (en) 2007-03-01 2008-09-04 Stadt Dortmund Stadtbahnbauamt Method for controlling the use of lifts in a building in the event of an emergency comprises activating a control unit which takes over all the lifts in the building
CN109573768B (en) * 2018-12-13 2023-06-16 永大电梯设备（中国）有限公司 Elevator maintenance protection device and elevator maintenance protection method

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JPH0825699B2 (en) * 1988-09-02 1996-03-13 三菱電機株式会社 Elevator test equipment
KR920011084B1 (en) * 1988-08-04 1992-12-26 미쓰비시전기 주식회사 Elevator testing apparatus

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ATE252513T1 (en) 2003-11-15
EP1033341A1 (en) 2000-09-06
DE50004118D1 (en) 2003-11-27

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