DE3150581A1 - Control method for remote-control purposes on low-voltage lines - Google Patents

Control method for remote-control purposes on low-voltage lines

Info

Publication number
DE3150581A1
DE3150581A1 DE19813150581 DE3150581A DE3150581A1 DE 3150581 A1 DE3150581 A1 DE 3150581A1 DE 19813150581 DE19813150581 DE 19813150581 DE 3150581 A DE3150581 A DE 3150581A DE 3150581 A1 DE3150581 A1 DE 3150581A1
Authority
DE
Germany
Prior art keywords
signal
low
voltage lines
remote
transmitted
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Withdrawn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
DE19813150581
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Insta Elektro GmbH and Co KG
Original Assignee
Insta Elektro GmbH and Co KG
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 Insta Elektro GmbH and Co KG filed Critical Insta Elektro GmbH and Co KG
Priority to DE19813150581 priority Critical patent/DE3150581A1/en
Publication of DE3150581A1 publication Critical patent/DE3150581A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention relates to a method for transmitting signals between a central station and a number of substations for remote-control purposes on low-voltage lines, by means of an RF signal. In this case, the invention makes use of the fact that, in accordance with the postal regulations, emission of a signal is allowed as regularly and as long as desired provided a prescribed transmitted power is not exceeded. In such a method, the transmission reliability is rather inadequate because of the very low permitted transmission level, since the range is also greatly limited because of the different characteristics of the installation network. The object of the invention is thus to increase the range of the transmitted signal by raising the signal level, taking into account the postal and VDE regulations which apply to this. This is achieved according to the invention in that the length of the signal emission and the regularity with which the signals are transmitted are limited in order to be able to achieve a maximum transmission level.

Description

Steuerungsverfahren für Fernwirkzwecke auf NiederspannungsleitungenControl procedure for telecontrol purposes on low-voltage lines

Die Erfindung bezieht sich auf ein Verfahren gemäß dem Oberbegriff des Patentanspruchs 1. Es ist bereits ein Verfahren bekannt (vgl.The invention relates to a method according to the preamble of claim 1. A method is already known (cf.

Veröffentlichung "Hausleittechnik Busch Timac X-10" EJE 297/9.Publication "House control technology Busch Timac X-10" EJE 297/9.

80-502 der Fa. Busch-Jaeger Elektro GmbH - 5880 LUdenscheid), bei dem Steuer- und Schaltsignale mittels einer Hochfrequenz über vorhandene Netzspannungsleitungen der Hausinstallation fernübertragen werden. Hierbei ist nach den gültigen Bundespostbestimmungen eine Signalgabe innerhalb eines bestimmten Frequenzbereichs in beliebiger Häufigkeit und Dauer erlaubt, sofern eine vorgeschriebene Sendeleistung nicht überschritten wird. Die Übertragungssicherheit solcher Systeme ist jedoch wegen des sehr kleinen erlaubten Sendepegels oft nicht ausreichend, da die Reichweite, bedingt durch die unterschiedlichen Eigenschaften des Installationsnetzes, stark ein geengt ist.80-502 from Busch-Jaeger Elektro GmbH - 5880 LUdenscheid) the control and switching signals by means of a high frequency via existing mains voltage lines the house installation can be transmitted remotely. This is according to the valid Federal Post Office regulations a signaling within a certain frequency range in any frequency and duration allowed, provided that a prescribed transmission power is not exceeded will. The transmission security of such systems is, however, because of the very small size permitted transmission level is often not sufficient, as the range is due to the different characteristics of the installation network, is severely narrowed.

Aufgabe der Erfindung ist es, bei einem Verfahren gemäß dem Oberbegriff des Anspruchs 1 den Einfluß solcher Störungen, die vielfach von Haushaltsgeräten erzeugt werden, unwirksam zu machen und die Reichweite der Sendesignale durch Anhebung des Signalpegels zu vergrößern. Diese Aufgabe ist durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst.The object of the invention is, in a method according to the preamble of claim 1 the influence of such disturbances, often from household appliances are generated, to make ineffective and the range of the transmission signals by increasing to increase the signal level. This task is due to the distinguishing features of claim 1 solved.

Die Bundespostvorschriften erlauben jedoch keine Anhebung des Signalpegels nach dem eingangs beschriebenen Verfahren; während andererseits die VDE-Vorschriften kurzzeitige Funkstörungen sog.However, the federal postal regulations do not allow the signal level to be increased according to the method described above; while on the other hand the VDE regulations short-term radio interference so-called

Knackstörungen mit wesentlich höheren Pegeln zulassen, sofern diese Knackstörungen eine bestimmte Dauer und eine bestimmte vorgeschriebene Häufigkeit nicht überschreiten.Allow clicking noise with significantly higher levels, provided that these Clicking disorders a certain duration and a certain prescribed frequency do not exceed.

Um das erfindungsgemäße Verfahren weiter zu verdeutlichen, werden die nachstehenden Erläuterungen gemacht. Bekanntlich werden Knackstörungen insbesondere beim Ein- und Ausschalten von Elektrogeräten erzeugt. Diese Knackstörungen sind technisch nur schwer unterdrückbar, können aber in Kauf genommen werden, da sie z.B. in Rundfunkgeräten nur einen sehr kurzzeitigen "Knack" hervorrufen oder bei Fernsehgeräten eine kurze Bildstörung verursachen, jedoch keine Funktionsbeeinflussungen wie beispielsweise Einstell- oder Betriebsveränderungen an den Geräten bewirken. Bei länger andauernden Knackstörungen hingegen würden die Einflüsse als sehr störend empfunden, oder es wären schädliche Einflüsse auf die Betriebszustande der Geräte möglich. Da die Wirkung der Knackstörungen noch auf große Entfernungen erkennbar ist, bietet es sich geradezu an, diese für gezielte Signalübertragungen zu verwenden. Im einfachsten Fall beispielsweise könnten mittels eines Lichtschalters durch Ein- oder Ausschalten gezielt verursachte Störungen als ein Morsesignal aufgefaßt werden. Der heutige Stand der Technik erlaubt es jedoch, einer kurzzettigen Knackstörung höher organisierte Informationen auf zuprägen.In order to further illustrate the method according to the invention, made the following explanations. It is well known that cracking disorders are particular generated when switching electrical appliances on and off. These are cracking disorders technically difficult to suppress, but can be accepted because they E.g. in radio sets only cause a very brief "click" or with TV sets cause a brief picture disturbance, but no functional impairment such as setting or operating changes to the devices. In the case of prolonged clicking disturbances, on the other hand, the influences would be very annoying felt, or there would be harmful influences on the operating status of the devices possible. Since the effect of the click disturbances can still be seen at great distances is, it makes sense to use it for targeted signal transmissions. In the simplest case, for example, a light switch could or switching off deliberately caused disturbances can be interpreted as a Morse code signal. However, the current state of the art allows a short-chain click disorder more organized information to be imprinted on.

Knackstörungen, wie sie z.B. durch den Lichtschalter erzeugt werden, können eine Vielzahl von diskreten Hochfrequenzspannungen enthalten, welche sich statistisch ungeordnet darstellen. Erfindungsgemäß wird ein Sendesignal für die Informationsübertragung durch eine diskrete Frequenz dargestellt, welche jedoch in seiner Dauer und Größe des Pegels einer Knackstörung entspricht. Eine diskrete Frequenz ist dann bekanntlich auf der Empfängerseite selektiv zu empfangen, um benachbarte Störfrequenzen auszublenden.Clicking disturbances, such as those generated by the light switch, for example, can contain a multitude of discrete high frequency voltages, which are represent statistically disordered. According to the invention, a transmission signal for the Information transfer represented by a discrete frequency, which however corresponds in its duration and size of the level to a cracking disturbance. A discreet one Frequency is then known to be selectively received on the receiver side to neighboring Fade out interference frequencies.

Zur gezielten Ansteuerung einer von mehreren gleichberechtigten Unterstationen von einer Zentralstation aus ist das HF-Sendesignal nach dem üblichen Verfahren der Impulsübertragungstechnik zu modulieren, wodurch mehrere Übertragungskanäle bzw. Adressierungen möglich sind.For the targeted control of one of several substations with equal rights from a central station, the RF transmission signal is in accordance with the usual method the pulse transmission technology to modulate, creating multiple transmission channels or addressing are possible.

Claims (3)

Patentansprüche 1. Verfahren zur Übertragung von Signalen zwischen einer Zentralstation und einer Anzahl Unterstationen für Fernwirkzwecke auf Niederspannungsleitungen mittels eines Hochf requenz s ignal s , dadurch gekennzeichnet, daß zur Erzielbarkeit eines maximalen Sendepegels die Länge der Signalgabe und die Häufigkeit, mit der Signale ausgesendet werden, begrenzt wird. Claims 1. Method for transmitting signals between a central station and a number of substations for telecontrol purposes on low-voltage lines by means of a high-frequency signal s, characterized in that it can be achieved a maximum transmission level, the length of the signaling and the frequency with which Signals are sent out is limited. 2e Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Sendesignal aus einer Hochfrequenzepannung einer diskreten Frequenz besteht. 2e method according to claim 1, characterized in that the transmission signal consists of a high frequency voltage of a discrete frequency. 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß eine differenzierte Ansteuerung der Unterstationen möglich ist durch Modulation das Sendesignals zwecks Kodierung zur Erzielung unterschiedlicher bertragung*kanä1e. 3. The method according to claim 1 and 2, characterized in that a Differentiated control of the substations is possible through modulation of the transmission signal for the purpose of coding to achieve different transmission * channels.
DE19813150581 1981-12-21 1981-12-21 Control method for remote-control purposes on low-voltage lines Withdrawn DE3150581A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813150581 DE3150581A1 (en) 1981-12-21 1981-12-21 Control method for remote-control purposes on low-voltage lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813150581 DE3150581A1 (en) 1981-12-21 1981-12-21 Control method for remote-control purposes on low-voltage lines

Publications (1)

Publication Number Publication Date
DE3150581A1 true DE3150581A1 (en) 1983-06-30

Family

ID=6149298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813150581 Withdrawn DE3150581A1 (en) 1981-12-21 1981-12-21 Control method for remote-control purposes on low-voltage lines

Country Status (1)

Country Link
DE (1) DE3150581A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819279C1 (en) * 1998-04-30 1999-03-25 Dorma Gmbh & Co Kg Automatically operated room divider system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819279C1 (en) * 1998-04-30 1999-03-25 Dorma Gmbh & Co Kg Automatically operated room divider system
WO1999057402A1 (en) 1998-04-30 1999-11-11 Dorma Gmbh + Co. Kg Drive system for a partition wall system
AU739348B2 (en) * 1998-04-30 2001-10-11 Dorma Gmbh & Co. Kg Drive system for a partition wall system
US6313594B1 (en) 1998-04-30 2001-11-06 Dorma Gmbh + Co. Kg Partition wall system having a drive mechanism, and drive system for a partition wall system
CZ297097B6 (en) * 1998-04-30 2006-09-13 Dorma Gmbh + Co. Kg Drive system for partition wall system

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