EP0896400A2 - Connecting device for bus participants - Google Patents

Connecting device for bus participants Download PDF

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Publication number
EP0896400A2
EP0896400A2 EP98111401A EP98111401A EP0896400A2 EP 0896400 A2 EP0896400 A2 EP 0896400A2 EP 98111401 A EP98111401 A EP 98111401A EP 98111401 A EP98111401 A EP 98111401A EP 0896400 A2 EP0896400 A2 EP 0896400A2
Authority
EP
European Patent Office
Prior art keywords
housing
connection device
programming
installation
bus system
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.)
Withdrawn
Application number
EP98111401A
Other languages
German (de)
French (fr)
Other versions
EP0896400A3 (en
Inventor
Peter Dipl.-Ing. Heilig (Fh)
Stefan Dipl.-Wirtsch.Ing.(FH) Kaiser
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0896400A2 publication Critical patent/EP0896400A2/en
Publication of EP0896400A3 publication Critical patent/EP0896400A3/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/003Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured only to wires or cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/06Connectors or connections adapted for particular applications for computer periphery
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors

Definitions

  • the invention relates to a device for connecting electrical consumers to an installation bus system with signal transmission via the low-voltage network.
  • An installation bus system with signal transmission via the low-voltage network is, for example, in the publication Busch-Powernet EIB "from Busch-Jaeger Elektro GmbH, Lüdenscheid, publication no. BJE 0001-01-0750 / 4.96.
  • Such system components exist as individual devices, in particular as built-in devices, to be installed by electrical specialists.
  • the invention has for its object a simpler device for connection from consumers to an installation bus system with signal transmission via the Specify low voltage network.
  • connection device can be designed like a generally known power strip, which however contains means for individual control of electrical consumers enables that are connected to the power strip.
  • the facility can be used in addition to several sockets for connecting electrical consumers also display means for status displays, as well as a programming button and a programming LED to assign a physical address.
  • the device has input means such as switches / buttons or potentiometers which in particular a local operation of those connected to the facility Consumers, but also remote control of other consumers in the installation bus system is possible.
  • the device can be handled safely by non-specialists like a normal one Power strip. It can also be produced inexpensively, since only one bus connection for several circuits and a housing common to all components is needed.
  • Fig. 1 shows a view of a connection device 1, which is like a power strip has several, here four Schuko sockets 2 with sockets 5 in a housing 17. Instead of Schuko sockets, sockets of other standards can also be arranged be.
  • the connection device 1 is via a connection cable 3 and a plug 4th to an electrical outlet, e.g. B. a standard wall socket, connectable.
  • the wall socket belongs to an installation bus system with signal transmission via the Low voltage network.
  • connection device 1 also has a programming LED 6 and a programming button 7, which is used to assign a physical address, as in installation bus systems common.
  • a status display 8 preferably an LED, is arranged for each socket 2, with which the on or off state of the circuit can be displayed.
  • Fig. 2 shows a second variant of the connection device 1, with additional switches or buttons 9 are available with which local control of the individual circuits 16 or control of remote consumers via the installation bus system is possible.
  • Fig. 3 shows a third variant of the connection device 1, wherein instead of buttons 9 potentiometers, e.g. B. rotary potentiometer 10 are arranged. It is understood that such input means 9, 10 can also be arranged in any mixture. With potentiometers For example, the brightness of lighting equipment can be changed.
  • the bus coupling 11 can be connected to the low-voltage network via the plug 4. All input and output circuits 12 to 15 and the programming LED are connected to them 6 and the programming button 7 connected.
  • the bus coupling 11 contains z. B. Common means for network connection and signal conversion in a Powernet or LON system. Such a bus connection usually contains a microprocessor in which, among other things, application programs can be loaded and which also contains the input and Output circuits controls. Programmable z. B. logical links, Auto reset times, switch-on / switch-off delays or NO or NC functions be.
  • the driver stage 12 contains means for each circuit 16, that is to say for each socket 2 for one or two-pole connection of the power cables to the socket outlets 5. Such means can be relays, but also semiconductor switches.
  • the driver stage 12 can also means with dimming function, such as. B. contain appropriately controlled triacs.
  • a second driver stage 13 is provided for controlling the status displays 8.
  • a first input circuit 14 is for sensing the switching state of the buttons 9 and a second input circuit 15 for detecting the position of the potentiometers 10 available.

Landscapes

  • Selective Calling Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The arrangement (1) is in the form of a plug socket strip in a housing (17) and a connector cable (3) with a plug (4) for connecting the connector to the low voltage network. A bus coupling and a driver stage are built into the housing, whereby the circuit formed by the loads connected to the sockets can be remotely switched via the bus system, or additional programming can be conducted.

Description

Die Erfindung bezieht sich auf eine Einrichtung zum Anschließen von elektrischen Verbrauchern an ein Installationsbussystem mit Signalübertragung über das Niederspannungsnetz.The invention relates to a device for connecting electrical consumers to an installation bus system with signal transmission via the low-voltage network.

Ein Installationsbussystem mit Signalübertragung über das Niederspannungsnetz ist beispielsweise in der Druckschrift

Figure 00010001
Busch-Powernet EIB" der Busch-Jaeger Elektro GmbH, Lüdenscheid, Druckschrift Nr. BJE 0001-01-0750/4.96 beschrieben.An installation bus system with signal transmission via the low-voltage network is, for example, in the publication
Figure 00010001
Busch-Powernet EIB "from Busch-Jaeger Elektro GmbH, Lüdenscheid, publication no. BJE 0001-01-0750 / 4.96.

Um Verbraucher, wie beispielsweise Beleuchtungseinrichtungen oder elektrische Antriebe von Jalousien an ein solches Bussystem anzuschließen und über das Bussystem fernsteuern zu können, sind Systemkomponenten erforderlich, die beispielsweise in der Bildpreisliste 1997 der Busch-Jaeger Elektro GmbH, Druckschrift Nr. BJE 0001-0-0321/12.96 beschrieben sind. Insbesondere ist eine auch als Busankopplung bezeichnete Netzankopplung zur physikalischen, elektrischen und informationstechnischen Ankopplung an das Niederspannungsnetz erforderlich. Außerdem sind Aktoren erforderlich, die aus dem Bussystem empfangene Befehle in Aktionen, wie Schalten, Dimmen oder Anzeigen umsetzen. Zur Eingabe solcher Befehle in das System sind Sensoren erforderlich, die eine Umsetzung von zum Beispiel Schaltbefehlen in übertragbare Telegramme vornehmen.To consumers, such as lighting devices or electric drives of blinds to be connected to such a bus system and via the bus system To be able to control remotely, system components are required, for example in the 1997 picture price list of Busch-Jaeger Elektro GmbH, publication no. BJE 0001-0-0321 / 12.96 are described. In particular, one is also referred to as a bus coupling Network connection for physical, electrical and information technology connection to the low-voltage grid. Actuators are also required the commands received from the bus system in actions such as switching, dimming or implement ads. Sensors are used to enter such commands into the system required, for example, to convert switching commands into transferable telegrams make.

Solche Systemkomponenten existieren als Einzelgeräte, insbesondere als Einbaugeräte, die von Elektrofachkräften zu installieren sind. Such system components exist as individual devices, in particular as built-in devices, to be installed by electrical specialists.

Wenn an ein vorhandenes Installationsbussystem mit Signalübertragung über das Niederspannungsnetz weitere Betriebsmittel, die mit einem Steckanschluß, z. B. einem Schukostecker versehen sind, angeschlossen werden sollen und fernbedienbar sein sollen, so ist eine Änderung der Elektroinstallation im Gebäude erforderlich, die aufwendig ist und nur von einer Elektrofachkraft vorgenommen werden darf.If to an existing installation bus system with signal transmission via the low-voltage network other resources with a plug connection, for. B. one Schuko plugs are provided, are to be connected and can be operated remotely a change in the electrical installation in the building is required, which is complex and can only be carried out by a qualified electrician.

Der Erfindung liegt die Aufgabe zugrunde, eine einfachere Einrichtung zum Anschließen von Verbrauchern an ein Installationsbussystem mit Signalübertragung über das Niederspannungsnetz anzugeben.The invention has for its object a simpler device for connection from consumers to an installation bus system with signal transmission via the Specify low voltage network.

Diese Aufgabe wird durch eine Anschlußeinrichtung mit den im Anspruch 1 angegebenen Merkmalen gelöst. Vorteilhafte Ausgestaltungen sind in weiteren Ansprüchen angegeben.This object is achieved by a connection device with the specified in claim 1 Features resolved. Advantageous refinements are specified in further claims.

Die Anschlußeinrichtung läßt sich wie eine allgemein bekannte Steckdosenleiste gestalten, die jedoch Mittel enthält, die eine individuelle Steuerung elektrischer Verbraucher ermöglicht, die an die Steckdosenleiste angeschlossen sind. Die Einrichtung kann neben mehreren Steckdosen für den Anschluß von elektrischen Verbrauchern auch Anzeigemittel für Statusanzeigen, sowie eine Programmiertaste und eine Programmier-LED zur Vergabe einer physikalischen Adresse aufweisen. Außerdem kann die Einrichtung Eingabemittel, wie Schalter/Taster oder Potentiometer aufweisen, mit denen insbesondere eine Vorortbedienung der an die Einrichtung angeschlossenen Verbraucher, aber auch eine Fernsteuerung anderer Verbraucher im Installationsbussystem möglich ist.The connection device can be designed like a generally known power strip, which however contains means for individual control of electrical consumers enables that are connected to the power strip. The facility can be used in addition to several sockets for connecting electrical consumers also display means for status displays, as well as a programming button and a programming LED to assign a physical address. Besides, can the device has input means such as switches / buttons or potentiometers which in particular a local operation of those connected to the facility Consumers, but also remote control of other consumers in the installation bus system is possible.

Die Einrichtung läßt sich gefahrlos von Nichtfachleuten handhaben wie eine übliche Steckdosenleiste. Sie läßt sich auch kostengünstig herstellen, da nur eine Busankopplung für mehrere Stromkreise und ein für alle Komponenten gemeinsames Gehäuse benötigt wird.The device can be handled safely by non-specialists like a normal one Power strip. It can also be produced inexpensively, since only one bus connection for several circuits and a housing common to all components is needed.

Eine weitere Beschreibung der Erfindung erfolgt nachstehend anhand der in Zeichnungsfiguren dargestellten Ausführungsbeispiele. A further description of the invention is given below with reference to the figures in the drawings illustrated embodiments.

Es zeigen

Fig. 1
eine erste Ausführungsvariante der Anschlußeinrichtung,
Fig. 2
eine zweite Ausführungsvariante der Anschlußeinrichtung mit zusätzlichen Bedienungselementen,
Fig. 3
eine dritte Ausführungsvariante mit Potentiometern und
Fig. 4
Funktionseinheiten der Anschlußeinrichtung.
Show it
Fig. 1
a first variant of the connection device,
Fig. 2
a second embodiment variant of the connection device with additional operating elements,
Fig. 3
a third variant with potentiometers and
Fig. 4
Functional units of the connection device.

Fig. 1 zeigt eine Ansicht einer Anschlußeinrichtung 1, die wie eine Steckdosenleiste mehrere, hier vier Schukosteckdosen 2 mit Buchsen 5 in einem Gehäuse 17 aufweist. Anstelle von Schukosteckdosen können auch Steckdosen anderer Standards angeordnet sein. Die Anschlußeinrichtung 1 ist über ein Anschlußkabel 3 und einen Stecker 4 an eine Steckdose, z. B. eine Standard-Wandsteckdose, anschließbar. Die Wandsteckdose gehört zu einem Installationsbussystem mit Signalübertragung über das Niederspannungsnetz.Fig. 1 shows a view of a connection device 1, which is like a power strip has several, here four Schuko sockets 2 with sockets 5 in a housing 17. Instead of Schuko sockets, sockets of other standards can also be arranged be. The connection device 1 is via a connection cable 3 and a plug 4th to an electrical outlet, e.g. B. a standard wall socket, connectable. The wall socket belongs to an installation bus system with signal transmission via the Low voltage network.

Die Anschlußeinrichtung 1 weist weiterhin eine Programmier-LED 6 und eine Programmiertaste 7 auf, die zur Vergabe einer physikalischen Adresse dient, wie in Installationsbussystemen üblich.The connection device 1 also has a programming LED 6 and a programming button 7, which is used to assign a physical address, as in installation bus systems common.

Außerdem ist je Steckdose 2 eine Statusanzeige 8, vorzugsweise eine LED, angeordnet, mit der jeweils der Ein- oder Ausschaltzustand des Stromkreises anzeigbar ist.In addition, a status display 8, preferably an LED, is arranged for each socket 2, with which the on or off state of the circuit can be displayed.

Fig. 2 zeigt eine zweite Variante der Anschlußeinrichtung 1, wobei zusätzlich Schalter oder Taster 9 vorhanden sind, mit denen eine Vorortbedienung der einzelnen Stromkreise 16 oder auch eine Steuerung entfernter Verbraucher über das Installationsbussystem möglich ist.Fig. 2 shows a second variant of the connection device 1, with additional switches or buttons 9 are available with which local control of the individual circuits 16 or control of remote consumers via the installation bus system is possible.

Fig. 3 zeigt eine dritte Variante der Anschlußeinrichtung 1, wobei anstelle von Tastern 9 Potentiometer, z. B. Drehpotentiometer 10, angeordnet sind. Es versteht sich, daß solche Eingabemittel 9, 10 auch in beliebiger Mischung anordenbar sind. Mit Potentiometern kann beispielsweise die Helligkeit von Beleuchtungsmitteln verändert werden. Fig. 3 shows a third variant of the connection device 1, wherein instead of buttons 9 potentiometers, e.g. B. rotary potentiometer 10 are arranged. It is understood that such input means 9, 10 can also be arranged in any mixture. With potentiometers For example, the brightness of lighting equipment can be changed.

Die Busankopplung 11 ist über den Stecker 4 mit dem Niederspannungsnetz verbindbar. An sie sind alle Ein- und Ausgangsschaltungen 12 bis 15 sowie die Programmier-LED 6 und die Programmiertaste 7 angeschlossen. Die Busankopplung 11 enthält z. B. in einem Powernet- oder LON-System übliche Mittel zur Netzankopplung und zur Signalumsetzung. Eine solche Busankopplung enthält üblicherweise einen Mikroprozessor in den unter anderem Anwendungsprogramme ladbar sind und der auch die Ein- und Ausgabeschaltungen steuert. Programmierbar können z. B. logische Verknüpfungen, Auto-Reset-Zeiten, Ein-/Ausschaltverzögerungen oder Schließer- bzw. Öffnerfunktionen sein.The bus coupling 11 can be connected to the low-voltage network via the plug 4. All input and output circuits 12 to 15 and the programming LED are connected to them 6 and the programming button 7 connected. The bus coupling 11 contains z. B. Common means for network connection and signal conversion in a Powernet or LON system. Such a bus connection usually contains a microprocessor in which, among other things, application programs can be loaded and which also contains the input and Output circuits controls. Programmable z. B. logical links, Auto reset times, switch-on / switch-off delays or NO or NC functions be.

Die Treiberstufe 12 enthält für jeden Stromkreis 16, also für jede Steckdose 2, Mittel zur ein- oder zweipoligen Durchschaltung der Netzleitungen auf die Steckdosenbuchsen 5. Solche Mittel können Relais sein, aber auch Halbleiterschalter. Die Treiberstufe 12 kann auch Mittel mit Dimmfunktion, wie z. B. entsprechend gesteuerte Triacs enthalten.The driver stage 12 contains means for each circuit 16, that is to say for each socket 2 for one or two-pole connection of the power cables to the socket outlets 5. Such means can be relays, but also semiconductor switches. The driver stage 12 can also means with dimming function, such as. B. contain appropriately controlled triacs.

Eine zweite Treiberstufe 13 ist zur Ansteuerung der Statusanzeigen 8 vorhanden.A second driver stage 13 is provided for controlling the status displays 8.

Eine erste Eingangsschaltung 14 ist zur Erfassung des Schaltzustandes der Taster 9 und eine zweite Eingangsschaltung 15 zur Erfassung der Stellung der Potentiometer 10 vorhanden.A first input circuit 14 is for sensing the switching state of the buttons 9 and a second input circuit 15 for detecting the position of the potentiometers 10 available.

Claims (4)

Einrichtung zum Anschließen von elektrischen Verbrauchern an ein Installationsbussystem mit Signalübertragung über ein Niederspannungsnetz, wobei a) diese Anschlußeinrichtung (1) als Steckdosenleiste ausgeführt ist mit mehreren Steckdosen (2) in einem Gehäuse (17) und einem Anschlußkabel (3) mit Stecker (4) zur Verbindung der Anschlußeinrichtung (1) mit dem Niederspannungsnetz, und b) im Gehäuse (17) eine Busankopplung (11) und eine Treiberstufe (12) eingebaut sind, womit Stromkreise (16), die durch an die Steckdosen (2) anschließbare elektrische Verbraucher gebildet sind, über das Installationsbussystem fernschaltbar sind, oder zusätzlich weitere Programmierungen ausführbar sind. Device for connecting electrical consumers to an installation bus system with signal transmission via a low-voltage network, wherein a) this connection device (1) is designed as a power strip with several sockets (2) in a housing (17) and a connecting cable (3) with plug (4) for connecting the connecting device (1) to the low-voltage network, and b) in the housing (17) a bus coupling (11) and a driver stage (12) are installed, with which circuits (16), which are formed by electrical outlets that can be connected to the sockets (2), can be remotely controlled via the installation bus system, or additional ones Programming is executable. Anschlußeinrichtung (1) nach Anspruch 1, dadurch gekennzeichnet, daß im Gehäuse (17) eine Programmiertaste (7) und eine Programmier-LED (6) eingebaut sind, mit denen eine physikalische Adresse vergebbar ist.Connection device (1) according to claim 1, characterized in that in Housing (17) a programming button (7) and a programming LED (6) installed with which a physical address can be assigned. Anschlußeinrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß im Gehäuse (17) je Steckdose (2) eine Statusanzeige (8) und von der Busankopplung (11) gesteuerte Treiberstufen (13) eingebaut sind, mit denen der jeweilige Schaltzustand des zur Steckdose (2) gehörenden Stromkreises (16) anzeigbar ist.Connection device (1) according to one of the preceding claims, characterized characterized in that in the housing (17) for each socket (2) a status indicator (8) and the bus coupling (11) controlled driver stages (13) are installed with which the The respective switching state of the circuit (16) belonging to the socket (2) can be displayed is. Anschlußeinrichtung (1) nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß im Gehäuse (17) Betätigungsmittel (14, 15) und mit der Busankopplung (11) verbundene Eingangsschaltungen (14, 15) eingebaut sind, mit denen eine Vorortsteuerung der Stromkreise (16) oder eine Fernsteuerung von sonstigen Verbrauchern im Installationsnetz möglich ist.Connection device (1) according to one of the preceding claims, characterized characterized in that in the housing (17) actuating means (14, 15) and with the bus coupling (11) connected input circuits (14, 15) are installed, with which local control of the circuits (16) or remote control of others Consumers in the installation network is possible.
EP98111401A 1997-08-07 1998-06-20 Connecting device for bus participants Withdrawn EP0896400A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997134106 DE19734106A1 (en) 1997-08-07 1997-08-07 Connection device for bus participants
DE19734106 1997-08-07

Publications (2)

Publication Number Publication Date
EP0896400A2 true EP0896400A2 (en) 1999-02-10
EP0896400A3 EP0896400A3 (en) 2000-02-23

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EP98111401A Withdrawn EP0896400A3 (en) 1997-08-07 1998-06-20 Connecting device for bus participants

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DE (1) DE19734106A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003251A1 (en) * 1999-06-30 2001-01-11 Fujitsu Siemens Computers Gmbh Method for connecting data processing units
FR2825843A1 (en) * 2001-06-06 2002-12-13 Professional General Elect Remote connection facility electrical distribution unit having communication address module web page Ethernet accessible with computer Internet navigation accessing web pages contents/remotely controlling distributor.
FR2825844A1 (en) * 2001-06-06 2002-12-13 Professional General Elect Energy distribution apparatus drive connection mechanism having connection apparatus with electronic module web page address communications and computer with Internet access accessing web page/remotely driving apparatus.

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Publication number Priority date Publication date Assignee Title
DE20100091U1 (en) * 2001-01-04 2002-05-16 Weidmüller Interface GmbH & Co., 32760 Detmold Distributor for the supply of actuators and / or sensors

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GB2292013A (en) * 1994-07-30 1996-02-07 Smiths Industries Plc Electrical connection unit
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US5650771A (en) * 1995-04-25 1997-07-22 Lee; Chung-Cheng Electrical socket with monitoring unit for monitoring operating conditions

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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0452658B1 (en) * 1990-04-03 1994-11-09 Gebrüder Merten Gmbh & Co. Kg Connection unit for domestic applications
US5077484A (en) * 1990-12-10 1991-12-31 Shiang Shiun Tsai Light controlled extension socket
GB2292013A (en) * 1994-07-30 1996-02-07 Smiths Industries Plc Electrical connection unit
DE19530643A1 (en) * 1994-11-18 1996-05-23 Hollmann Georg Dipl Ing Fh EIB-bus system for controlling electrical apparatus in building management engineering
US5650771A (en) * 1995-04-25 1997-07-22 Lee; Chung-Cheng Electrical socket with monitoring unit for monitoring operating conditions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003251A1 (en) * 1999-06-30 2001-01-11 Fujitsu Siemens Computers Gmbh Method for connecting data processing units
FR2825843A1 (en) * 2001-06-06 2002-12-13 Professional General Elect Remote connection facility electrical distribution unit having communication address module web page Ethernet accessible with computer Internet navigation accessing web pages contents/remotely controlling distributor.
FR2825844A1 (en) * 2001-06-06 2002-12-13 Professional General Elect Energy distribution apparatus drive connection mechanism having connection apparatus with electronic module web page address communications and computer with Internet access accessing web page/remotely driving apparatus.

Also Published As

Publication number Publication date
EP0896400A3 (en) 2000-02-23
DE19734106A1 (en) 1999-02-11

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