EP0987211A1 - Remote control of elevator installations - Google Patents

Remote control of elevator installations Download PDF

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Publication number
EP0987211A1
EP0987211A1 EP99117687A EP99117687A EP0987211A1 EP 0987211 A1 EP0987211 A1 EP 0987211A1 EP 99117687 A EP99117687 A EP 99117687A EP 99117687 A EP99117687 A EP 99117687A EP 0987211 A1 EP0987211 A1 EP 0987211A1
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EP
European Patent Office
Prior art keywords
elevator
service center
data
control
transmission device
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Granted
Application number
EP99117687A
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German (de)
French (fr)
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EP0987211B1 (en
Inventor
Lutz Richter
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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
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B66B1/3453—Procedure or protocol for the data transmission or communication
    • 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
    • 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

Definitions

  • the invention relates to a system and a method for Control of the operation of elevator systems after the Preamble of claim 1.
  • Every elevator installation is one for operational control Control device assigned to which sensors and Actuators, such as operating, operating and Control elements of the elevator system are connected.
  • the microprocessor of the local control device reads the Input signals and switches according to the intended Control program the output signals. Processing the Signals and those stored in the controller, the Elevator system descriptive information such. B. Number of floors, drive type etc. takes place in one Microprocessor on site at the elevator system.
  • Elevator systems have become known, whose elevators in addition with a conventional control device are equipped with a modem for remote monitoring.
  • Remote monitoring of elevator systems communicates the Control device of each individual elevator system under certain conditions using a modem over the public Telephone network with a central maintenance or service point.
  • the intended data exchange primarily concerns predefined diagnostic data with regard to Operating status, fault and alarm events all with the central maintenance or service point Elevator systems.
  • the actual plant-specific data exchange Data exchange procedure upstream which on the one hand the On the other hand, the communication path establishes the access or the Access authorization to data of the elevator control regulates.
  • the object of the invention is therefore a system of Specify the type mentioned above, which is a reduction in Operating resources, a simplification of maintenance and maintenance as well as an expansion of services.
  • the essence of the invention is remote control of Lifts.
  • a central control device is available for this a data transmission device with all elevators of a plant system in connection. Control data and Parameters are between each elevator system and the central control center communicates, the latter in the the status of the sensors processed into a control signal becomes.
  • Elevator system completely new forms of Plant monitoring, preventive maintenance and repair possible.
  • control algorithms a separate Evaluation of the sensors for a wear and failure analysis respectively.
  • Each assembly can be preventively analyzed and can be statistically evaluated.
  • the customer can Information about the system in any form Be made available (e.g. websites instead of lobby PC).
  • Elevator system 1 denotes an elevator system which has an elevator car 3 movable in the shaft 2.
  • Elevator system 1 can be as in this embodiment be a single elevator 20 or a system with several, linked to a group in terms of control technology Elevators 20 in a building.
  • the elevator car 3 is on Ropes 4 suspended, which are guided over a traction sheave 5 are.
  • the traction sheave 5 is driven by the drive machine 6 set in motion with a drive control 7 electrical energy is supplied.
  • a sensor 8 is provided, whose signal is fed to an input / output device 9.
  • the elevator car 3 is by means of car doors 10 closable, the parallel running, not shown Actuate floor doors.
  • a load measuring device 11 for example a Load measuring floor provided.
  • a cabin panel 12 is arranged, with which the input / output device 9 the destinations are communicated.
  • To the Calling up elevator car 3 is on floors E0, E1, E2 floor tableaux 13 provided, which also with the Input / output device 9 are connected.
  • On every Floor E0, E1, E2 and in elevator car 3 is one Display device 14 is provided, with the help of the User information, such as the current one Position of the elevator car 3 is communicated.
  • the input / output device 9 is with a transmission device 15 connected.
  • the signal lines are interrupted Lines shown.
  • This information are by means of a second transmission device 15 via radio or wired media, such as light or copper conductors, etc ... in a conventional way for processing on a Service center 16 transmitted.
  • a second transmission device 15 via radio or wired media, such as light or copper conductors, etc ... in a conventional way for processing on a Service center 16 transmitted.
  • the elevator systems 1 and the service center 16 connected to each other via the public telephone network 23.
  • FIG. 2 shows a block diagram of the elevator installation system with two elevator systems 1 and a service center 16, which the operation of the elevator systems 1 depending on the Floor calls or a call from elevator car 3 and regulates and also the maintenance status of the elevator systems 1 monitored and recorded.
  • the service center 16 sits down together from a computer system 17 with a keyboard 21 and a screen 20, a memory module 22 in the maintenance and operating state relevant data are stored as well a first transmission device 19, all via a Data bus 18 are connected. Via the data bus 18 can Help additional data processing facilities either the data stored in the data memory 22 and / or current Operating data of the elevator systems 1 retrieved and for additional evaluation can be processed further.
  • the information transmitted is in the service center 16 processed in a computer system 17.
  • the computer system 17 derives the control commands from the received information for the operation of systems 1. These commands are then from the service center 16 with the help of a first one Transmission device 19 to the elevator systems 1 transfer.
  • the second transmission device 15 the control commands to the Input / output device 9 further.
  • the input / output device 9 controls the actuators or actuators, such as. B. the Drive machine 6 or the display devices 14.
  • FIG. 3 shows a flow diagram to illustrate the Processing of the control information in the input / output device 9 on the elevator system 1.
  • step S1 it is checked whether the input signals at the input / output device 9 have changed. With one with n designated negative outcome of the test is in step S4 checked whether new control commands from the second Transmission device 15 from the control center 16 were received. After a positive marked with j These control commands are output from the test in step S5 through the input / output device 9 from the second Transfer device 15 taken over. When with n designated test output is a transmission error before and the data transfer process is finished.
  • step S6 specifies these input commands to input / output device 9 the actuators, e.g. the display devices 14 or Actuators, e.g. the drive control 7 or the Drive machine 6 of the respective elevator system 1.
  • step S1 If step S1 is exited via the positive output j, the changed input signals in step S2 from the Input / output device 9 to the second Transfer device 15 passed. In step S3 these signals from the second transmission device 15 in the service center 16 transmits.
  • FIG. 4 shows a flow diagram to illustrate the Processing of tax information in the service center 16.
  • step S7 it is checked whether the first Transmission device 19 new input signals from the Elevator system 1 in the computer system 17 of the service center 16 were received. For a positive marked with j
  • the output of the test are the input signals in step S8 through the control program stored in the computer system 17 processed.
  • step 9 the control program determined control commands for the actuators or actuators of the respective elevator 24 with the help of the first Transmission device 19 to the corresponding elevator installation 1 transfer.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The elevator equipment system has a lift system (1) with one or more lifts, a controller (17), a service center (16) for monitoring the operation of the system arranged separately from the lift system and a data communications arrangement (19,23,15) for exchanging lift-related data between the lift system and the service center. First (19) and second (15) communications devices in the service center and lift system are connected together via a data path, pref. a telephone network. The controller is arranged in the service center and control data are exchanged between the controller and lift system via data communications devices. An Independent claim is also included for a method of controlling a lift system.

Description

Die Erfindung betrifft ein System und ein Verfahren zur Steuerung des Betriebs von Aufzugsanlagen nach dem Oberbegriff des Anspruchs 1.The invention relates to a system and a method for Control of the operation of elevator systems after the Preamble of claim 1.

Zur Betriebssteuerung ist jeder Aufzugsanlage eine Steuerungseinrichtung zugeordnet, an welche Sensoren und Aktoren, wie beispielsweise Bedien-, Betätigungs- und Stellelemente der Aufzugsanlage angeschlossen sind. Ein Mikroprozessor der lokalen Steuerungseinrichtung liest die Eingangssignale und schaltet entsprechend dem vorgesehenen Steuerprogramm die Ausgangssignale. Die Verarbeitung der Signale und der in der Steuerung gespeicherten, die Aufzugsanlage beschreibenden Angaben, wie z. B. Stockwerksanzahl, Antriebstyp etc. erfolgt in einem Mikroprozessor vor Ort bei der Aufzugsanlage.Every elevator installation is one for operational control Control device assigned to which sensors and Actuators, such as operating, operating and Control elements of the elevator system are connected. On The microprocessor of the local control device reads the Input signals and switches according to the intended Control program the output signals. Processing the Signals and those stored in the controller, the Elevator system descriptive information such. B. Number of floors, drive type etc. takes place in one Microprocessor on site at the elevator system.

Aus den Patentschriften EP 0 252 266 B1 und US 5,450,478 sind Aufzugsanlagensysteme bekannt geworden, deren Aufzüge neben einer konventionellen Steuerungseinrichtung zusätzlich mit einem Modem zur Fernüberwachung ausgestattet sind. Bei dieser Fernüberwachung von Aufzugsanlagen kommuniziert jeweils die Steuereinrichtung jeder einzelnen Aufzugsanlage unter bestimmten Bedingungen mittels Modem über das öffentliche Telefonnetz mit einer zentralen Wartungs- oder Servicestelle. Der dabei vorgesehene Datenaustausch betrifft in erster Linie vordefinierte diagnostische Daten im Hinblick auf Betriebszustand, Stör- und Alarmereignisse sämtlicher mit der zentralen Wartungs- oder Servicestelle verbundenen Aufzugsanlagen.From the patents EP 0 252 266 B1 and US 5,450,478 Elevator systems have become known, whose elevators in addition with a conventional control device are equipped with a modem for remote monitoring. At this Remote monitoring of elevator systems communicates the Control device of each individual elevator system under certain conditions using a modem over the public Telephone network with a central maintenance or service point. The intended data exchange primarily concerns predefined diagnostic data with regard to Operating status, fault and alarm events all with the central maintenance or service point Elevator systems.

Je nach Aufbau und Funktionsweise ist dem eigentlichen anlagenspezifischen Datenaustausch ein Datenaustauschprozedere vorgeschaltet, welches einerseits den Kommunikationsweg aufbaut anderseits den Zugriff bzw. die Zugriffsberechtigung auf Daten der Aufzugsteuerung regelt.Depending on the structure and functionality, the actual plant-specific data exchange Data exchange procedure upstream, which on the one hand the On the other hand, the communication path establishes the access or the Access authorization to data of the elevator control regulates.

Auf diese Weise mit aufzugsindividuellem Steuerungssystem samt Modemerweiterung und zentraler Wartungs- und Servicestelle ausgestattete Aufzugsanlagensysteme haben sich zwar bewährt, doch sind sie aufgrund ihrer insoweit erläuterten baulichen und funktionellen Eigenschaften vorrichtungsmässig aufwendig und nur eine enge Auswahl vordefinierter Meldungen in die Wartungs- und Servicezentrale übertragen werden können. Der Unterhalt und die Wartung der einzelnen im Gesamtsystem mit der Wartungs- und Servicezentrale verbundenen, mitunter örtlich weit auseinanderliegenden Aufzugsanlagen gestaltet sich kostenintensiv. Bei Betriebsstörungen einer Aufzugsanlage oder eines Aufzugs entstehen dadurch lange Wartezeiten bis vor Ort die Ursache der Störung festgestellt und die Störung behoben ist.In this way with an elevator-specific control system including modem expansion and central maintenance and Service station equipped elevator systems have proven, but they are due to their extent explained structural and functional properties device-consuming and only a narrow selection predefined messages to the maintenance and service center can be transferred. The maintenance and servicing of the individual in the overall system with the maintenance and Service center connected, sometimes locally spaced apart elevator systems expensive. In the event of malfunctions in an elevator system or an elevator, this creates long waiting times until the cause of the fault and the fault were determined on site is fixed.

Aufgabe der Erfindung ist es daher, ein Anlagensystem der eingangs genannten Art anzugeben, das eine Verringerung der Betriebsmittel, eine Vereinfachung von Unterhalt und Wartung sowie eine Ausweitung der Dienstleistungen ermöglicht. The object of the invention is therefore a system of Specify the type mentioned above, which is a reduction in Operating resources, a simplification of maintenance and maintenance as well as an expansion of services.

Die Aufgabe wird erfindungsgemäss durch ein Anlagensystem mit den im Patentanspruch 1 genannten Merkmalen gelöst. Die abhängigen Ansprüche enthalten vorteilhafte vorrichtungsmässige und verfahrensmässige Weiterbildungen der Erfindung.According to the invention, the object is achieved by a system system solved the features mentioned in claim 1. The dependent claims contain advantageous device-related and procedural further training of Invention.

Das Wesen der Erfindung besteht in einer Fernsteuerung von Aufzügen. Dazu steht eine zentrale Steuerungseinrichtung über eine Datenübertragungseinrichtung mit sämtlichen Aufzügen eines Anlagensystems in Verbindung. Steuerungsdaten und Parameter werden zwischen jeder Aufzugsanlage und der zentralen Steuerungszentrale kommuniziert, wobei in letzterer der Status der Sensoren zu einem Steuerungssignal verarbeitet wird.The essence of the invention is remote control of Lifts. A central control device is available for this a data transmission device with all elevators of a plant system in connection. Control data and Parameters are between each elevator system and the central control center communicates, the latter in the the status of the sensors processed into a control signal becomes.

Hieraus resultierende Vorteile bestehen darin, dass nur eine einzige zentrale Steuerungseinrichtung für sämtliche Aufzüge des Gesamtsystems erforderlich ist und die herkömmlichen Steuerungen an der/den Aufzügen entfallen. Dadurch wird vorrichtungsmässiger Aufwand wie auch der jeweils gebäudeseitig erforderliche Bauraum an der Aufzugsanlage verringert.The resulting advantages are that only one only central control device for all lifts of the overall system is required and the conventional Controls on the lifts are omitted. This will device-related effort as well as each space required on the building side of the elevator system decreased.

Bei Übertragung sämtlicher Anlagendaten und Anlagenparameter zur zentralen Steuerungseinrichtung des Gesamtsystems ist eine zentrale Wartung dieser Technik möglich. Zeit- und lohnintensive Einstellungen und Anpassungen vor Ort an dem Aufzug entfallen. Durch Modifikationen an der Software der zentralen Steuereinrichtung werden Aufzugsfunktionen sowohl für einzelne als auch mehrere Aufzüge beeinflusst. Weiters ist es möglich, einen vollständigen Istzustand der Aufzugsanlage in der Zentrale abzubilden und Daten, die Benutzungsrechte, Fahrtziele usw. betreffen an zentraler Stelle zu korrigieren.When transferring all system data and system parameters to the central control device of the overall system central maintenance of this technology is possible. Time and wage-intensive settings and adjustments on the spot Elevator is eliminated. Through modifications to the software of the central control device are elevator functions both For single as well as multiple lifts influenced. Furthermore, it is possible a complete current state of the elevator system in the headquarters and map data, the usage rights, Destinations, etc. relate to correct at a central point.

Darüber hinaus sind mit dem erfindungsgemässen Aufzugsanlagensystem völlig neue Formen der Anlagenüberwachung, vorbeugenden Wartung und Instandhaltung möglich. Neben den Steueralgorithmen kann eine separate Auswertung der Geber für eine Verschleiss- und Ausfallanalyse erfolgen. Jede Baugruppe kann vorbeugend analysiert und statistisch ausgewertet werden. Dem Kunden können Informationen über die Anlage in beliebiger Form zur Verfügung gestellt werden (z.B. Internetseiten statt Lobby-PC).In addition, with the inventive Elevator system completely new forms of Plant monitoring, preventive maintenance and repair possible. In addition to the control algorithms, a separate Evaluation of the sensors for a wear and failure analysis respectively. Each assembly can be preventively analyzed and can be statistically evaluated. The customer can Information about the system in any form Be made available (e.g. websites instead of lobby PC).

Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher beschrieben. Es zeigen:

Figur 1
eine schematische Darstellung einer ferngesteuerten Aufzugsanlage;
Figur 2
ein Blockdiagramm eines erfindungsgemässen Aufzugsanlagensystems;
Figur 3
ein Flussdiagramm zur Darstellung der Verarbeitung der Steuerinformationen an der Aufzugsanlage,
Figur 4
ein Flussdiagramm zur Darstellung der Verarbeitung der Steuerinformationen in der zentralen Steuerzentrale.
In the following an embodiment of the invention will be described with reference to the drawing. Show it:
Figure 1
a schematic representation of a remote-controlled elevator system;
Figure 2
a block diagram of an elevator system according to the invention;
Figure 3
1 shows a flowchart to illustrate the processing of the control information on the elevator installation,
Figure 4
a flowchart showing the processing of the tax information in the central control center.

In der Figur 1 ist mit 1 eine Aufzugsanlage bezeichnet, die eine im Schacht 2 verfahrbare Aufzugskabine 3 aufweist. Aufzugsanlage 1 kann wie in diesem Ausführungsbeispiel ein einzelner Aufzug 20 sein oder aber auch eine Anlage mit mehreren, zu einer Gruppe steuerungstechnisch verknüpften Aufzügen 20 in einem Gebäude. Die Aufzugskabine 3 ist an Seilen 4 aufgehängt, die über eine Treibscheibe 5 geführt sind. Die Treibscheibe 5 wird mittels der Antriebsmaschine 6 in Bewegung gesetzt, die über eine Antriebssteuerung 7 mit elektrischer Energie versorgt wird. Zur Überwachung der Bewegung der Treibscheibe 5 und somit der Position der Aufzugskabine 3 im Schacht 2 ist ein Sensor 8 vorgesehen, dessen Signal einer Ein-/Ausgabeeinrichtung 9 zugeführt wird. Die Aufzugskabine 3 ist mittels Kabinentüren 10 verschliessbar, die nicht dargestellte, parallellaufende Stockwerktüren betätigen. Zur Erfassung des Gewichts der, sich in der Aufzugskabine 3 befindlichen Personen oder Güter ist eine Lastmesseinrichtung 11, beispielsweise ein Lastmessboden vorgesehen. In der Aufzugskabine 3 gemäss Figur 1 ist ein Kabinentableau 12 angeordnet, mit dem der Ein-/Ausgabeeinrichtung 9 die Fahrziele mitgeteilt werden. Zum Herbeirufen der Aufzugskabine 3 sind auf den Stockwerken E0, E1, E2 Stockwerktableaux 13 vorgesehen, die ebenfalls mit der Ein-/Ausgabeeinrichtung 9 in Verbindung stehen. Auf jedem Stockwerk E0, E1, E2 und in der Aufzugskabine 3 ist eine Anzeigeeinrichtung 14 vorgesehen, mit deren Hilfe dem Benutzer Informationen, wie beispielsweise die momentane Position der Aufzugskabine 3 mitgeteilt wird. Die Ein-/Ausgabeeinrichtung 9 ist mit einer Übertragungseinrichtung 15 verbunden. Die Signalleitungen sind mit unterbrochenen Linien dargestellt.In FIG. 1, 1 denotes an elevator system which has an elevator car 3 movable in the shaft 2. Elevator system 1 can be as in this embodiment be a single elevator 20 or a system with several, linked to a group in terms of control technology Elevators 20 in a building. The elevator car 3 is on Ropes 4 suspended, which are guided over a traction sheave 5 are. The traction sheave 5 is driven by the drive machine 6 set in motion with a drive control 7 electrical energy is supplied. To monitor the Movement of the traction sheave 5 and thus the position of the Elevator car 3 in shaft 2, a sensor 8 is provided, whose signal is fed to an input / output device 9. The elevator car 3 is by means of car doors 10 closable, the parallel running, not shown Actuate floor doors. To record the weight of the persons or goods located in the elevator car 3 is a load measuring device 11, for example a Load measuring floor provided. In the elevator car 3 according to the figure 1, a cabin panel 12 is arranged, with which the input / output device 9 the destinations are communicated. To the Calling up elevator car 3 is on floors E0, E1, E2 floor tableaux 13 provided, which also with the Input / output device 9 are connected. On every Floor E0, E1, E2 and in elevator car 3 is one Display device 14 is provided, with the help of the User information, such as the current one Position of the elevator car 3 is communicated. The input / output device 9 is with a transmission device 15 connected. The signal lines are interrupted Lines shown.

Als wesentliches Merkmal der Erfindung, sind alle zum Betrieb der Aufzugsanlagen 1 nötigen Sensoren und Aktoren jeweils mit der Ein-/Ausgabeeinrichtung 9 verbunden. Diese Informationen werden mittels zweiter Übertragungseinrichtung 15 via Funk oder kabelgebundenen Medien, wie Licht- oder Kupferleiter, etc... auf herkömmliche Weise zur Verarbeitung an eine Servicezentrale 16 übertragen. Bei der beschriebenen Ausführung sind die Aufzugsanlagen 1 und die Servicezentrale 16 über das öffentliche Telefonnetz 23 miteinander verbunden.As an essential feature of the invention, all are operational the elevator systems 1 necessary sensors and actuators each connected to the input / output device 9. This information are by means of a second transmission device 15 via radio or wired media, such as light or copper conductors, etc ... in a conventional way for processing on a Service center 16 transmitted. With the described Execution are the elevator systems 1 and the service center 16 connected to each other via the public telephone network 23.

Figur 2 zeigt ein Blockdiagramm des Aufzugsanlagensystems mit zwei Aufzugsanlagen 1 und einer Servicezentrale 16, welche den Betrieb der Aufzugsanlagen 1 in Abhängigkeit der Etagenrufe oder einem Ruf aus der Aufzugskabine 3 ansteuert und regelt und daneben den Wartungsstand der Aufzugsanlagen 1 überwacht und aufzeichnet. Die Servicezentrale 16 setzt sich zusammen aus einem Rechnersystem 17 mit einer Tastatur 21 und einem Bildschirm 20, einem Speichermodul 22 in dem wartungs- und betriebszustandsrelevante Daten abgelegt werden sowie einer ersten Übertragungseinrichtung 19, die alle über einen Datenbus 18 verbunden sind. Über den Datenbus 18 können mit Hilfe zusätzlicher Datenverarbeitungseinrichtungen entweder die im Datenspeicher 22 abgelegten Daten und/oder aktuelle Betriebsdaten der Aufzugsanlagen 1 abgerufen und zur zusätzlichen Auswertung weiterverarbeitet werden.FIG. 2 shows a block diagram of the elevator installation system with two elevator systems 1 and a service center 16, which the operation of the elevator systems 1 depending on the Floor calls or a call from elevator car 3 and regulates and also the maintenance status of the elevator systems 1 monitored and recorded. The service center 16 sits down together from a computer system 17 with a keyboard 21 and a screen 20, a memory module 22 in the maintenance and operating state relevant data are stored as well a first transmission device 19, all via a Data bus 18 are connected. Via the data bus 18 can Help additional data processing facilities either the data stored in the data memory 22 and / or current Operating data of the elevator systems 1 retrieved and for additional evaluation can be processed further.

Die übertragenen Informationen werden in der Servicezentrale 16 in einem Rechnersystem 17 verarbeitet. Das Rechnersystem 17 leitet aus den empfangenen Informationen die Stellbefehle zum Betrieb der Anlagen 1 ab. Diese Stellbefehle werden dann von der Servicezentrale 16 mit Hilfe einer ersten Übertragungseinrichtung 19 an die Aufzugsanlagen 1 übertragen. An jeder Aufzugsanlage 1 leitet jeweils die zweite Übertragungseinrichtung 15 die Stellbefehle an die Ein-/Ausgabeeinrichtung 9 weiter. Die Ein-/Ausgabeeinrichtung 9 steuert die Stellglieder bzw. Aktoren, wie z. B. die Antriebsmaschine 6 oder die Anzeigeeinrichtungen 14.The information transmitted is in the service center 16 processed in a computer system 17. The computer system 17 derives the control commands from the received information for the operation of systems 1. These commands are then from the service center 16 with the help of a first one Transmission device 19 to the elevator systems 1 transfer. At each elevator installation 1, the second transmission device 15 the control commands to the Input / output device 9 further. The input / output device 9 controls the actuators or actuators, such as. B. the Drive machine 6 or the display devices 14.

Figur 3 zeigt ein Flussdiagramm zur Darstellung der Verarbeitung der Steuerinformationen in der Ein-/Ausgabeeinrichtung 9 an der Aufzugsanlage 1. Im Schritt S1 wird geprüft, ob sich die Eingangssignale an der Ein-/Ausgabeeinrichtung 9 geändert haben. Bei einem mit n bezeichneten negativen Ausgang der Prüfung wird im Schritt S4 geprüft, ob neue Stellbefehle von der zweiten Übertragungseinrichtung 15 aus der Steuerzentrale 16 empfangen wurden. Nach einem mit j bezeichneten positiven Ausgang der Prüfung werden diese Stellbefehle im Schritt S5 durch die Ein-/Ausgabeeinrichtung 9 von der zweiten Übertragungseinrichtung 15 übernommen. Beim mit n bezeichneten Ausgang der Prüfung liegt ein Übertragungsfehler vor und der Datenübertragungsvorgang ist beendet. Im Schritt S6 gibt die Ein-/Ausgabeeinrichtung 9 diese Stellbefehle an die Aktoren, z.B. die Anzeigeeinrichtungen 14 bzw. Stellglieder, wie z.B. die Antriebssteuerung 7 oder die Antriebsmaschine 6 der jeweiligen Aufzugsanlage 1 aus.FIG. 3 shows a flow diagram to illustrate the Processing of the control information in the input / output device 9 on the elevator system 1. In step S1 it is checked whether the input signals at the input / output device 9 have changed. With one with n designated negative outcome of the test is in step S4 checked whether new control commands from the second Transmission device 15 from the control center 16 were received. After a positive marked with j These control commands are output from the test in step S5 through the input / output device 9 from the second Transfer device 15 taken over. When with n designated test output is a transmission error before and the data transfer process is finished. In step S6 specifies these input commands to input / output device 9 the actuators, e.g. the display devices 14 or Actuators, e.g. the drive control 7 or the Drive machine 6 of the respective elevator system 1.

Wird der Schritt S1 über den positiven Ausgang j verlassen, werden die geänderten Eingangssignale im Schritt S2 von der Ein-/Ausgabeeinrichtung 9 an die zweite Übertragungseinrichtung 15 übergeben. Im Schritt S3 werden diese Signale von der zweiten Übertragungseinrichtung 15 in die Servicezentrale 16 übermittelt.If step S1 is exited via the positive output j, the changed input signals in step S2 from the Input / output device 9 to the second Transfer device 15 passed. In step S3 these signals from the second transmission device 15 in the service center 16 transmits.

Figur 4 zeigt ein Flussdiagramm zur Darstellung der Verarbeitung der Steuerinformationen in der Servicezentrale 16. Im Schritt S7 wird geprüft, ob über die erste Übertragungseinrichtung 19 neue Eingangssignale von der Aufzugsanlage 1 im Rechnersystem 17 der Servicezentrale 16 empfangen wurden. Bei einem mit j bezeichneten positiven Ausgang der Prüfung werden die Eingangssignale im schritt S8 durch das im Rechnersystem 17 gespeicherten Steuerprogramm verarbeitet. Im Schritt 9 werden die vom Steuerprogramm ermittelten Stellbefehlen für die Stellglieder bzw. Aktoren des jeweiligen Aufzugs 24 mit Hilfe der ersten Übertragungseinrichtung 19 zur entsprechenden Aufzugsanlage 1 übertragen.FIG. 4 shows a flow diagram to illustrate the Processing of tax information in the service center 16. In step S7 it is checked whether the first Transmission device 19 new input signals from the Elevator system 1 in the computer system 17 of the service center 16 were received. For a positive marked with j The output of the test are the input signals in step S8 through the control program stored in the computer system 17 processed. In step 9, the control program determined control commands for the actuators or actuators of the respective elevator 24 with the help of the first Transmission device 19 to the corresponding elevator installation 1 transfer.

Claims (6)

Aufzugsanlagesystem mit mindestens einer Aufzugsanlage (1), welche einen oder mehrere Aufzüge (24) umfasst, einer Steuerungsvorrichtung (17) zur Steuerung des Betriebs der Aufzugsanlage (1), einer Servicezentrale (16), zum Überwachen des Anlagenbetriebs, welche räumlich von der Aufzugsanlage (1) getrennt ist, einer Datenübertragungsvorrichtung (19,23,15), zum Austausch von aufzugsrelevanten Daten zwischen der Aufzugsanlage (1) und der Servicezentrale (16),
wobei eine erste Übertragungseinrichtung (19) in der Servicezentrale (16) mit einer zweiten Übertragungseinrichtung (15) bei der Aufzugsanlage (1), über einen Datenweg (23), vorzugsweise das Telefonnetz, miteinander verbunden sind,
dadurch gekennzeichnet, dass die Steuerungsvorrichtung (17) in der Servicezentrale (16) angeordnet ist und steuerungstechnisch relevanten Daten wechselseitig mittels Datenübertragungsvorrichtung (19,23,15) zwischen der Steuerungsvorrichtung (17) und der Aufzugsanlage (1) übertragbar sind. Elevator system with at least an elevator system (1) which comprises one or more elevators (24), a control device (17) for controlling the operation of the elevator installation (1), a service center (16) for monitoring the operation of the installation, which is spatially separated from the elevator installation (1), a data transmission device (19, 23, 15) for exchanging elevator-relevant data between the elevator system (1) and the service center (16),
wherein a first transmission device (19) in the service center (16) is connected to a second transmission device (15) in the elevator installation (1) via a data path (23), preferably the telephone network,
characterized by that the control device (17) is arranged in the service center (16) and that control-relevant data can be transferred alternately between the control device (17) and the elevator system (1) by means of a data transmission device (19, 23, 15). Aufzugsanlage nach Anspruch 1, dadurch gekennzeichnet, dass eine Steuerungsvorrichtung (17) mehreren Aufzugsanlagen (1) zugeordnet ist.Elevator system according to claim 1, characterized in that a control device (17) is assigned to several elevator systems (1). Aufzugsanlage nach Anspruch 1, dadurch gekennzeichnet, dass der Datenweg (23) Licht- oder Metalleiter umfasst.Elevator system according to claim 1, characterized in that the data path (23) comprises light or metal conductors. Verfahren zum Steuern des Betriebs eines Aufzugsanlagensystems bestehend aus mindestens einer Aufzugsanlage (1), welche einen oder mehrere Aufzüge (24) umfasst, einer Steuerungsvorrichtung (17) zur Steuerung des Betriebs der Aufzugsanlage (1), einer Servicezentrale (16), zum Überwachen des Anlagenbetriebs, welche räumlich von der Aufzugsanlage (1) getrennt ist, einer Datenübertragungsvorrichtung (19,23,15), zum Austausch von aufzugsrelevanten Daten zwischen der Aufzugsanlage (1) und der Servicezentrale (16),
wobei eine erste Übertragungseinrichtung (19) in der Servicezentrale (16) mit einer zweiten Übertragungseinrichtung (15) bei der Aufzugsanlage (1), über einen Datenweg (23), vorzugsweise das Telefonnetz, miteinander verbunden sind,
dadurch gekennzeichnet, dass steuerungsrelevante Daten der Aufzüge über die Datenübertragungsvorrichtung (15,23,19) zu einer räumlich davon getrennten Steuerungsvorrichtung (17) übertragen werden, die übertragenen Daten in der Steuerungsvorrichtung (17) zu Steuerbefehlen für die Aufzüge (24) verarbeitet werden und die ermittelten Steuerbefehle von der Servicezentrale (16) über die Datenübertragungsvorrichtung (15,23,19) zu den Aufzügen (24) zur Betätigung der Stellglieder (6,14) übertragen werden. Method for controlling the operation of an elevator installation system consisting of at least an elevator system (1) which comprises one or more elevators (24), a control device (17) for controlling the operation of the elevator installation (1), a service center (16) for monitoring the operation of the installation, which is spatially separated from the elevator installation (1), a data transmission device (19, 23, 15) for exchanging elevator-relevant data between the elevator system (1) and the service center (16),
wherein a first transmission device (19) in the service center (16) is connected to a second transmission device (15) in the elevator installation (1) via a data path (23), preferably the telephone network,
characterized in that control-relevant data of the elevators are transmitted via the data transmission device (15, 23, 19) to a spatially separate control device (17), the transmitted data are processed in the control device (17) into control commands for the elevators (24) and the control commands determined are transmitted from the service center (16) via the data transmission device (15, 23, 19) to the elevators (24) for actuating the actuators (6, 14). Verfahren zur Steuerung des Betriebs eines Aufzugsanlagensystems nach Anspruch 5, dadurch gekennzeichnet, dass mehrere Aufzüge mittels einer Steuerungseinrichtung (17) betrieben werden.Method for controlling the operation of an elevator installation system according to claim 5, characterized in that several elevators are operated by means of a control device (17). Verfahren zur Steuerung des Betriebs eines Aufzugsanlagensystems, dadurch gekennzeichnet, dass die Übertragung der steuerungsrelevanten Daten via Funk oder kabelgebundenen Medien wie Licht- oder Kupferleiter erfolgt.Method for controlling the operation of an elevator system, characterized in that the control-relevant data is transmitted via radio or cable-bound media such as light or copper conductors.
EP99117687A 1998-09-17 1999-09-08 Remote control of elevator installations Expired - Lifetime EP0987211B1 (en)

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