EP0477411B1 - Système de télécommande pour espaces étendues - Google Patents

Système de télécommande pour espaces étendues Download PDF

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Publication number
EP0477411B1
EP0477411B1 EP90118608A EP90118608A EP0477411B1 EP 0477411 B1 EP0477411 B1 EP 0477411B1 EP 90118608 A EP90118608 A EP 90118608A EP 90118608 A EP90118608 A EP 90118608A EP 0477411 B1 EP0477411 B1 EP 0477411B1
Authority
EP
European Patent Office
Prior art keywords
line
control system
decoder
remote
decoders
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.)
Expired - Lifetime
Application number
EP90118608A
Other languages
German (de)
English (en)
Other versions
EP0477411A1 (fr
Inventor
Siegmar Zirkl
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to AT90118608T priority Critical patent/ATE145747T1/de
Priority to EP90118608A priority patent/EP0477411B1/fr
Priority to DE59010587T priority patent/DE59010587D1/de
Publication of EP0477411A1 publication Critical patent/EP0477411A1/fr
Application granted granted Critical
Publication of EP0477411B1 publication Critical patent/EP0477411B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code

Definitions

  • the invention relates to a remote control system for large rooms. It works with transmitters and decoders in receivers, from which actuators are switched. The transmitters send suitable telegrams for this.
  • each receiver has a certain reception range, which is given by the device characteristics, the transmitter-receiver power and the reception conditions.
  • spherical reception areas can be assumed, which correspond to circular reception areas when projected onto an imaginary installation level.
  • a transmitter can reach a receiver under given conditions.
  • a receiver for infrared transmission medium generally consists of the components preamplifier and decoder, which controls an actuator or a switching power unit, one could think of placing correspondingly long leads between the preamplifier and decoder.
  • the format of the infrared transmission or a modified format or telegram could be forwarded on this line. If you then want to expand the reception area of a decoder, you would have to install preamplifiers in neighboring detection areas.
  • the invention has for its object to develop a remote control system for large rooms, which allows an expansion of the detection areas with simple means in the assembly and subsequent changes.
  • the described task is solved by a remote control system according to claim 1.
  • Two or more decoders are then connected to one another by a line, which operate with access to this line with collision detection.
  • the telegrams are provided with coding features for the switching status "on", "off”.
  • the entire incoming address or a translated address is passed on to the network of decoders by the respective decoder activated by a valid telegram.
  • the current switching status for the power section is passed on by the active decoder. Regardless of the switching state, a certain switching state is confirmed or requested by the received telegram, so that the actuators and the associated installation devices fail not possible.
  • Other actuators of other decoders connected via line pull the same due to the forced synchronization. In the event of multiple initial recognition of a telegram by several decoders, disruptive multiple access to the connecting line by collision detection is avoided in a manner known per se. If there are two decoders, only the faster decoder sends on the line.
  • the connecting line can be a bus or, depending on the application, a single conductor with a return line to earth.
  • the line can be made separable or expandable by separating points with the result-based mode of action of plug connectors on organizational spatial axes.
  • the remote control system can then be particularly easily adapted to new changes in organizational changes, new walls to be introduced, or walls to be removed.
  • a remote control device is known from GB-A-2 183 377, in which a signal is transmitted from a transmitter to a specific receiver by means of a field and is forwarded via line to a specific device using coding.
  • the remote control system works with transmitters 1 and decoders 2 in receivers 3.
  • the decoders 2 and the receivers 3 switch actuators 4 and switching power parts.
  • the actuators 4 are connected to the receivers via a line.
  • the receivers 3 essentially consist of a preamplifier 5 for the telegram received via the transmission medium, for example infrared light.
  • the decoders 2 are interconnected by line 6.
  • Each decoder has a reception area in which it can receive telegrams from transmitters. In the exemplary embodiment, reception areas Ek and reception area Ek + 1 are shown of reception areas 7.
  • Sensors can also be connected to the decoder network. These sensors can advantageously be designed as threshold switches and, as desired, pass an "on” or “off” to the address previously set on the sensor via the connecting line whenever the switch position is changed. Actuators on decoders that are programmed to this address are then switched in a defined manner.
  • separation points 10 are advantageous, which can advantageously be arranged on organizational spatial axes. These separating points can be designed in the most varied of ways known per se, if they ensure the operation of plug-in connectors based on the result.
  • the separation points can also be generated by software by assigning different addresses to the corresponding different room areas.
  • Cross-room functions can be implemented by selecting some of the addresses for several room areas. These same addresses then enable cross-room functions for the corresponding room areas.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Claims (5)

  1. Système de télécommande à un émetteur (1) ou à plusieurs émetteurs (1) pour la transmission sans fil de télégrammes, au moins un récepteur (3) comportant un décodeur (2), qui agit sur un ou plusieurs actionneurs (4), qui sont affectés chacun par câblage à un décodeur (2) et n'ont pas une affectation fixe du fait d'une possibilité d'adressage libre par l'intermédiaire du décodeur (2), les décodeurs (2) étant reliés entre eux par un conducteur (6), caractérisé en ce que plusieurs récepteurs (3) d'un grand espace fonctionnent chacun avec un décodeur (2) qui leur est propre, les décodeurs (2) fonctionnant par reconnaissance de collision sur le conducteur (6) et les télégrammes comprenant des caractéristiques de codage pour l'état de commutation "branché", "débranché".
  2. Système de télécommande suivant la revendication 1, caractérisé en ce que le conducteur (6) est sous forme de conducteur de bus.
  3. Système de télécommande suivant la revendication 1 ou 2, caractérisé en ce que le conducteur (6) doit être séparé par des points (10) de séparation ayant comme effet résultant celui de connecteurs multipolaires, et se trouvant en des axes (9) d'organisation de l'espace ou doit être complétés par ceux-ci.
  4. Système de télécommande suivant la revendication 1 ou 2, caractérisé en ce que les conducteurs sont séparés par des points de séparation mis en oeuvre par logiciel ou sont complétés par ceux-ci, par le fait qu'il est affecté des adresses différentes à des zones contiguës de l'espace.
  5. Système de télécommande suivant la revendication 4, caractérisé en ce qu'il est prévu des fonctions d'empiétement dans l'espace par des adresses supplémentaires égales.
EP90118608A 1990-09-27 1990-09-27 Système de télécommande pour espaces étendues Expired - Lifetime EP0477411B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT90118608T ATE145747T1 (de) 1990-09-27 1990-09-27 Fernsteuersystem für grossräume
EP90118608A EP0477411B1 (fr) 1990-09-27 1990-09-27 Système de télécommande pour espaces étendues
DE59010587T DE59010587D1 (de) 1990-09-27 1990-09-27 Fernsteuersystem für Grossräume

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90118608A EP0477411B1 (fr) 1990-09-27 1990-09-27 Système de télécommande pour espaces étendues

Publications (2)

Publication Number Publication Date
EP0477411A1 EP0477411A1 (fr) 1992-04-01
EP0477411B1 true EP0477411B1 (fr) 1996-11-27

Family

ID=8204528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90118608A Expired - Lifetime EP0477411B1 (fr) 1990-09-27 1990-09-27 Système de télécommande pour espaces étendues

Country Status (3)

Country Link
EP (1) EP0477411B1 (fr)
AT (1) ATE145747T1 (fr)
DE (1) DE59010587D1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119876A1 (de) * 1981-05-19 1982-12-16 Wilhelm Ruf KG, 8000 München "infrarot-sende-empfangssystem"
GB2183377A (en) * 1985-11-07 1987-06-03 Alan William Robinson Remote control of electrical appliances
EP0253156A1 (fr) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Système de signalisation d'effraction
DE3888291D1 (de) * 1987-11-17 1994-04-14 Siemens Ag Kabelloses Gefahrenmeldesystem.

Also Published As

Publication number Publication date
DE59010587D1 (de) 1997-01-09
ATE145747T1 (de) 1996-12-15
EP0477411A1 (fr) 1992-04-01

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