EP2329870B1 - Procédé de commande d'un modèle réduit de voie électrique - Google Patents

Procédé de commande d'un modèle réduit de voie électrique Download PDF

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Publication number
EP2329870B1
EP2329870B1 EP20100191617 EP10191617A EP2329870B1 EP 2329870 B1 EP2329870 B1 EP 2329870B1 EP 20100191617 EP20100191617 EP 20100191617 EP 10191617 A EP10191617 A EP 10191617A EP 2329870 B1 EP2329870 B1 EP 2329870B1
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Prior art keywords
decoder
control unit
address
decoders
identification number
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EP20100191617
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German (de)
English (en)
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EP2329870A1 (fr
Inventor
Jürgen Pudert
Andreas Kielkopf
Hans-Martin Bosch
Joachim Haueisen
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Gebr Maerklin and Cie GmbH
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Gebr Maerklin and Cie GmbH
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00—Model railways
    • A63H19/24—Electric toy railways; Systems therefor

Definitions

  • the invention relates to a method for controlling an electric model train with model railway articles, each having a decoder, and having at least one control unit for sending control commands to the decoder, wherein the control commands preceded by a decoder address, which provides the decoder for which the control command is, uniquely determined, and where each decoder factory assigns an invariable, the decoder uniquely characterizing individual identification number.
  • a plurality of electrically driven model railway articles in particular electrically driven vehicles, occupy different states in a single circuit, for example, the vehicles can be moved at different speeds. This is made possible by the fact that the individual electrical model railway articles are able to receive control commands sent by the at least one central control unit so that the respective model railway article can react to the control command assigned to it.
  • the control commands can be generated by the user of the model train by means of controls of the control unit.
  • a speed controller may be arranged on the at least one control unit, with the aid of which the user can specify the speeds of the individual vehicles.
  • each decoder For individual control of the individual model railroad articles, these each have a decoder which responds to a decoder address assigned to it.
  • the decoder address is prefixed during transmission to the respective control command.
  • the control commands sent by the control unit are read by all decoders of the model train and each decoder decides whether a control command is intended for him or not.
  • the decoder compares the decoder address sent by the control unit with its own address. If the addresses match, the respective decoder evaluates the control command.
  • addresses numbers are usually used, that is numbers between 1 and about 1000.
  • the addresses are usually specified by means of mechanical coding switch by the user to the respective decoder. This has the disadvantage that the user has to keep track of which decoder he has assigned which address. The user has to ensure that no address is assigned twice, because otherwise, contrary to the user's intention, several model railroad articles are controlled together. As a rule, the user must first gain access to the coding switch by opening the model train article.
  • each decoder factory assign a decoder clearly characterizing, worldwide only once assigned identification number.
  • This identification number can be stored in a non-erasable memory of the decoder. If the decoder is used in the electric model railway, it transmits its identification number to the central control unit, which assigns a decoder address to this identification number. This decoder address generated by the control unit is then transmitted back to the decoder together with its individual identification number. The decoder then stores the address assigned to it, and in the subsequent operation of the model train the assigned address of the decoder is then used by the control unit and this decoder address is prefixed to the control command.
  • the decoder address that the control unit assigns to a particular decoder is stored in both the controller and the decoder.
  • the memory of the control unit can be deleted by the user if the user does not want to temporarily use the decoder and thus the respective model railroad article.
  • this leads to a difficulty in dynamic address allocation when the user deletes the decoder address of a particular model railroad article stored in the control unit after he has already separated the model railroad article from the model railroad. This has the consequence that the decoder address was indeed deleted in the control unit, but that in the decoder of the model railroad article, the decoder address assigned to it remains stored.
  • the decoder of the model railway article continues to base the receipt of control commands on the decoder address remaining in the memory of the decoder, which, however, is no longer used by the control unit. A control of the model railway article is thus no longer possible.
  • Object of the present invention is to develop the method of the type mentioned for controlling an electric model train such that the operation of the model railway is easier.
  • This object is achieved in a method of the generic type in that one uses as a decoder address at least a portion of the individual identification number of the respective decoder.
  • the address of the decoder is immediately used for its individual identification number, which has been allocated to the respective decoder at the factory in a fixed manner.
  • the individual identification number uniquely characterizes the respective decoder, and this identification number can be used directly by the control unit as a decoder address. The effort to manage the decoder addresses is significantly reduced.
  • control unit uses only a part of the respective individual identification number of the decoder as decoder address.
  • the individual identification number may have a plurality of digits, for example, 32 digits, and from the control unit, some of the least significant digits of the identification number may be used as the decoder address. This will be discussed in more detail below.
  • control unit assigns the decoders in each case an address generated by it, which then has to be stored in the control unit and also in the respective decoders. Rather, the control unit takes over as a decoder address at least a part of the individual identification number, which has been assigned to the respective decoder factory fixed.
  • the use of at least a portion of the individual identification number as a decoder address also has the advantage that when changing the control unit no new decoder address must be generated, but also uses the new control unit directly the complete identification number of the respective decoder or at least part of this number.
  • the decoder When using at least a portion of the individual identification number as a decoder address is no longer the problem of deletion of the decoder address in the control unit, without also the decoder address in the decoder itself is deleted, as explained above. If the decoder has not been assigned a dynamic address by the control unit, but the decoder reacts only to its individual identification number or at least a part of this identification number, it can log on to each control unit with its identification number and obtain from these control commands.
  • the use of at least a portion of the individual identification number as a decoder address also has the advantage that several controllers can be assigned to the decoder at the same time, because all the control units use the identical decoder address to control the decoder.
  • the identification number can have a plurality of places. Particularly favorable is the use of an identification number with 32 digits, that is 32 bits. The use of 32 digits enables the customization of a total of approximately 3.4 billion electric model railway items. There is therefore no risk that factory decoder are provided with identical identification numbers.
  • each decoder is assigned in addition to its individual identification number a universal address common to all decoders and the universal address for querying the individual Identification number of the decoder used.
  • the idea flows in that the individual identification number of a decoder can be queried in a simple manner by the control unit, in that the control unit uses the universal address common to all decoders for the interrogation. If a new model electric railway article is included in the model railway with a decoder, for example an additional traction vehicle of the model railway, then the at least one central control unit of the model railway can retrieve the individual identification number of the new decoder by first using the universal address of the decoder.
  • the command to transmit the individual identification number to the control unit can thus be preceded by the universal address.
  • the new decoder responds to receiving the universal address with the transmission of its individual identification number to the control unit.
  • the control unit can then use this identification number or at least a part of it as a decoder address for subsequent control commands.
  • the decoder addresses of the electrical model railway articles used are stored in a memory element of the at least one central control unit, whereby a further model railway article, which is to be integrated into the model railroad and whose decoder address has not yet been stored in the memory element, first passes over a programming output of the at least one control unit electrically connects to the control unit and transmits the universal address to the decoder of the other model railroad article via the programming output and then transmits its individual identification number from this decoder to the control unit.
  • the query of the individual identification number The decoder, which is added to the model train, takes place in such an embodiment via a programming output of the control unit.
  • the decoder of the additional model railroad article is connected via the programming output to the control unit and receives therefrom the universal address, which is preceded by an instruction for the transmission of the individual identification number.
  • the decoder then sends its individual identification number to the control unit so that it can use at least part of this identification number as decoder address for this decoder in the future.
  • the further model railway article to be integrated into the model railway is connected to the programming output of the control unit via a separate roadway section of the model railway.
  • a special roadway section is used in such an embodiment of the method according to the invention, which is connected to the at least one control unit via the programming output.
  • a traction vehicle of a model railroad can be set up on a roadway section in the form of a programming track, which is connected to the control unit via the programming output.
  • the control unit can transmit the universal address and the instruction for transmitting the identification number to the decoder of the traction vehicle and the decoder can respond by sending its individual identification number to the control unit. Since only a single model railroad article, in particular only a single traction vehicle, is in electrical connection with the control unit via the roadway section, in particular via the programming track, the control unit can unambiguously associate the received identification number with the decoder connected to it via the roadway section.
  • the control unit can also detect the individual identification numbers of the decoder by repeating it at intervals over a control output of the control unit using the universal address of the decoder Requesting all decoders transmit their respective individual identification number to the control unit, transmitting the command not to respond to the subsequent request before sending the request to individual decoders using their individual decoder address.
  • All model railroad decoders may be connected to the control unit via a control output. The control unit may, in a first step, transmit to all known decoders using its individual decoder address the command to not follow a subsequent request command for transmission of the individual identification number.
  • the control unit can then send out the request command, preceding it with the universal address of all the decoders.
  • a decoder which was newly included in the model railroad and the control unit is not yet known and therefore has not yet received a control command using its decoder address, transmits its individual identification number to the control unit.
  • the latter recognizes that another decoder was included in the model railway. Its individual identification number stores the control unit and in the future transmits the control commands to this decoder with a decoder address which is identical to at least part of its individual identification number.
  • a newly integrated into the model railroad decoder can thus be easily recognized by the control unit by this at intervals repeatedly sends out the request to transmit the individual identification number preceded by the universal address of all decoders.
  • the transmission of the request for transmission of the individual identification number can take place periodically, in particular at intervals of about 30 seconds to about 3 minutes.
  • control unit can actively send a request to transmit individual identification numbers using the universal address of all decoders. Additionally or alternatively it can be provided that a newly integrated in the model railroad decoder actively transfers its individual identification number to the at least one control unit of the model railway.
  • control commands for all decoders of the model train in the form of a control command chain at intervals from the control unit to the decoder, each decoder checks whether a control command of the control command chain is addressed to him, and wherein a decoder to which no control command of the control command chain is addressed, reports to the control unit and transmits to this its individual identification number.
  • the control commands are transmitted continuously by the control unit in the form of a control command chain which contains control commands for all decoders known to the control unit.
  • Each control command is preceded by a decoder address in the form of at least part of the individual identification number of the respective decoder.
  • Each decoder of the model train continuously receives the complete control command chain and evaluates the control command, which is preceded by the respective part of the identification number.
  • control unit can only send control commands to the decoders known to it, a decoder, to which no control command of the control command chain is addressed, recognizes that it is obviously unknown to the control unit. He therefore logs in to the control unit and transmits to this his individual identification number. The control unit stores this identification number and, for the transmission of future control commands to this decoder, the control unit uses at least part of this identification number.
  • the decoders of the model train detect the number of digits that have the decoder addresses used by the control unit, and that a decoder will notify the control unit if it determines that the control command string has been transmitted without its address so many times, the number of transmissions corresponds to at least twice the number of decoder address locations.
  • a newly integrated into the model rail decoder thus detects the number of places that uses the control unit for each decoder addresses.
  • the new decoder counts the transmissions of the control command chains until the number of transmissions is at least twice the number of decoder address locations. Since none of the control command chains contains a control command addressed to it, the decoder now reports to the control unit and transmits to it its individual identification number.
  • control unit uses a 4- or 6-digit decoder address.
  • a newly integrated into the model railroad decoder for example, the decoder of an additional use of traction vehicle model railroad then waits first 8- or 12-fold transmission of the entire control command chain. Since he was unable to recognize a control command addressed to him despite the 8 or 12-fold transmission of the control command chain, he reports to the control unit and transmits this is its individual identification number, of which at least part will be used in future as the decoder address of this decoder.
  • An improved data transmission is achieved in an advantageous embodiment of the invention in that one transmits to the decoder in addition to the decoder address and the respective control command a checksum.
  • the transmission of data from the control unit to the decoder takes place in such an embodiment such that the messages transmitted by the control unit to the decoder (hereinafter referred to as "telegrams") comprise an address block, a data block and a checksum block.
  • the address block contains the decoder address
  • the data block contains the control command
  • the checksum block contains a checksum formed using the decoder address and the control command.
  • the control unit sends the checksum block together with the address and data block to the decoders and these again form a checksum with the same algorithm as the control unit with the received address and data block. Only if the received checksum matches the checksum formed by the decoder itself, the transmitted telegram is evaluated as correct.
  • an error correction block of the telegram follows the checksum.
  • the error correction block makes it possible to correct simple transmission errors of the telegram.
  • Such error correction blocks are known to the person skilled in the art as well as algorithms for forming a checksum.
  • the at least one control unit uses only part of the individual identification number of the respective decoder when sending a control command for a particular decoder as decoder address, but forms the checksum using the complete identification number of the decoder, and if the decoders receive of a control command only consider it intended for it if the transmitted checksum matches the checksum which the decoders form from the sent control command and their respective complete identification number.
  • Such an embodiment of the method according to the invention makes it possible to transmit in a structurally simple manner within a short time a large number of control commands, since only a portion of the individual identification numbers of the decoder are used as decoder addresses.
  • the identification numbers may have, for example, 32 digits, whereas as decoder addresses only the 4, 6, 8 or 10 least significant digits of the identification numbers are used. Despite the relatively small number of digits of the decoder addresses, a clear assignment to the individual decoders can be made.
  • the checksum transferred together with the control command and the decoder address is additionally used.
  • the control unit which knows the complete, for example, 32-digit individual identification numbers of the decoder, uses the complete identification number to form the checksum, but only part of the identification number is used for the decoder address.
  • the decoders re-form a checksum from the transmitted control command and their respective complete identification number according to the same algorithm used by the control unit. Only if the received checksum matches the checksum formed do the decoders consider the respective control command as intended for them.
  • control unit uses a dynamic address length for the decoder addresses.
  • the control unit used in such an embodiment of the method according to the invention not regularly the complete identification numbers of the decoder and not a fixed predetermined number of digits of the identification numbers, but the control unit varies the number of digits of the decoder addresses in Dependence on the decoders used.
  • the number of digits of the decoder addresses and thus their address length can be chosen relatively small. This in turn has the advantage that within a short time a large number of control commands can be transmitted, each with a preceding decoder address. This is particularly advantageous in the case of a rapid transmission of control command chains, as has been explained above.
  • control unit uses, as a decoder address, from the individual identification numbers of the decoders as many digits as are required for their unique differentiation.
  • the number of digits of the decoder addresses that is, the address length can be kept particularly low.
  • the control unit can compare the individual identification numbers of all decoders of the model train with each other, taking as many digits of these numbers from the least significant digit of the identification numbers as is required for a clear distinction of the decoder.
  • the control unit increases immediately the number of digits of all decoder addresses so far that even the points of addition to use coming identification number of the new decoder allows a clear distinction and thus an unambiguous assignment.
  • the single FIGURE of the drawing shows schematically a block diagram of a digital electric model railway 10.
  • the digital model railway 10 shown in the drawing comprises two electric model railway articles, namely a first locomotive 12 in the form of a first locomotive 12 and a second locomotive 14 in the form of a second locomotive 14 are placed on a common track 16.
  • a central control unit 18 is connected via connecting lines 20, 22 to the track 16 and connected via this with the locomotives 12 and 14.
  • the central control unit 18 has For this purpose, control outputs 24, 26, to which the connection lines 20 and 22 are connected.
  • the locomotives 12 and 14 each include a drive motor 28 and 30 and a decoder 32 and 34.
  • the two locomotives 12 and 14 may have other electrical functional parts, such as a smoke generator, an electromagnetically actuated clutch , an interior lighting, a high beam, a horn, etc. All of these functional parts can be controlled by the respective decoder 32 or 34, which receives a control command from the central control unit 18 for this purpose.
  • the decoders 32 and 34 each comprise a memory element 36 and 38, respectively, and the control unit 18 comprises a memory element 40.
  • the decoders 32 and 34 are in electrical connection via the track 16 to the central control unit 18, whereby signals can be transmitted bidirectionally, ie both from the central control unit 18 to the decoders 32 and 34 and from the decoders 32 and 34 to the central one Control unit 18.
  • a decoder 32 or 34 uniquely characterizing, globally assigned only once identification number is stored in each case. This identification number can not be changed by the user.
  • the individual identification numbers of the decoders 32 and 34 are stored in the memory unit 40 of the central control unit 18 erasable, that is, in the memory 40, the identification numbers can be deleted by the user if desired. A deletion can be made by the user, for example, if he wants to temporarily remove the locomotive 12 or 14 from the game operation.
  • the identification numbers stored in the memory member 40 are used by the central control unit 18 to form individual decoder addresses. These decoder addresses are prepended to the control commands of decoders 32 and 34. Based on the decoder addresses, the decoders 32 and 34 can detect whether a control command is intended for them.
  • the locomotives 12 and 14 To read in the individual identification number of the decoder 32 and 34 in the memory member 40 of the central control unit 18, the locomotives 12 and 14 successively first set to a separate lane section in the form of a programming track 42, which via programming outputs 44, 46 of the central control unit 18 connected thereto is.
  • the control unit 18 sends via the programmer outputs 44 and 46 a universal address common to all decoders. This universal address is also factory stored in the memory elements 36 and 38 of the two decoders 32, 34 undelayable.
  • the control unit 18 sends out the universal address in combination with a request to transmit the individual identification number.
  • the decoder which is in electrical communication with the control unit 18 via the programming outputs 44, 46 and the programming track 32, receives the universal address along with the identification number transmission command and then sends its unique identification number to the control unit 18, which stores that number in the memory 40 stores and in the future for addressing the respective decoder draws.
  • the individual identification numbers of the two decoders 32 and 34 can thus be easily read by the control unit 18 in the control member 40 by the locomotives 12 and 14 are successively placed on the programming track 42 and the user each reading the individual identification numbers by pressing a corresponding control element of the control unit 18 triggers.
  • the central control unit 18 repeats at intervals over the control outputs 24 and 26 using the universal address Prompting all decoders to report their respective individual identification number to the control unit 18, however, prior to sending the request to the decoder 32 using its individual decoder address, transmits the command not to respond to the subsequent request.
  • This has the consequence that after the transmission of the universal address, only the decoder 34 responds and transmits its individual identification number via the track 16, the connection lines 20, 22 and the control outputs 24, 26 to the control unit 18, so that they in the memory member 40th can be read.
  • control commands for all decoders are continuously transmitted repeatedly. Initially, only the locomotive 12 is in use, the control unit 18 continuously transmits control commands to the decoder 32 using its decoder address. If the user additionally sets the locomotive 14 on the track 16, the decoder 34 of the second locomotive 14 recognizes the continuous transmission of the control commands for the decoder 32. It notes that none of the control commands repeatedly transmitted via the track 16 address it is. Since her decoder 34 reports to the control unit 18 and transmits to this his individual identification number, which is then stored in the memory member 40 and then used to form the decoder address of the second decoder 32 of the control unit 18.
  • the addresses of the decoders 32 and 34 are formed by the central control unit 18 by using as many digits of the individual identification numbers of the two decoders 32 and 34 as the decoder address, as for a clear distinction between the two decoders 32 and 34 is required. For example, if the individual identification number of the first decoder 32 ends with the digit sequence 0110101, whereas the individual identification number of the second decoder 34 ends with the digit sequence 0111101, the control unit 18 uses the last four digits of the two identification numbers as decoder addresses, that is, the control unit 18 has the Decoder 32 assigns decoder address 0101 and decoder 34 receives decoder address 1101.
  • control unit 18 For the transmission of control commands, control unit 18 sends the last four digits of the identification numbers as addresses of decoders 32 and 34, but simultaneously forms a check number for each command transmission from the data of the respective control command and the complete individual identification number of the decoder 32 and 34 forms.
  • the decoders 32 and 34 in turn calculate from the data of the received control command and their individual complete identification number according to the same algorithm as the control unit 18 a check number and only if the calculated check number matches the check number transmitted for the track 16, the decoders 32 and 34, respectively the respective control command as intended for them.
  • the central control unit 18 can also read its individual identification number into the memory element 40.
  • the additional locomotive can be placed on the programming track 42, as has already been explained above.
  • the read-in identification number of the new decoder can then be used to form its decoder address.
  • the control unit 18 uses as decoder addresses in each case as many digits of the individual identification numbers of all decoders, as are their unique distinction. This has already been explained in detail above.
  • decoder address in the form of at least a portion of the individual identification number of the decoder thus allows a very simple handling of the model railroad 10, without the need for a complex address management must be used.
  • the risk that several decoders simultaneously respond to a control command is as low as the risk that a decoder of the model railway 10 does not respond at all.

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Claims (11)

  1. Procédé de commande d'une voie électrique en modèle réduit avec des articles de voie en modèle réduit, comportant chacun un décodeur, et avec au moins une unité de commande destinée à envoyer des instructions de commande aux décodeurs, procédé dans lequel l'on place en tête des instructions de commande chaque fois une adresse de décodeur qui désigne de façon univoque le décodeur auquel l'instruction de commande est destinée, et dans lequel l'on attribue à chaque décodeur, en usine, un numéro d'identification individuel non modifiable caractérisant de façon univoque le décodeur, caractérisé en ce que l'on utilise comme adresse de décodeur au moins une partie du numéro d'identification individuel du décodeur correspondant.
  2. Procédé selon la revendication 1, caractérisé en ce que l'on utilise un numéro d'identification à 32 chiffres.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que l'on attribue à chaque décodeur, en usine, en plus de son numéro d'identification individuel, une adresse universelle commune à tous les décodeurs et l'on utilise l'adresse universelle pour interroger le numéro d'identification individuel du décodeur.
  4. Procédé selon la revendication 3, caractérisé en ce que l'on mémorise les adresses de décodeur des articles de voie en modèle réduit dans un élément de mémoire de l'unité de commande, procédé dans lequel l'on relie électriquement d'abord à l'unité de commande, par le biais d'une sortie de programmation de l'unité de commande, un autre article de voie en modèle réduit qui doit être intégré dans la voie en modèle réduit et dont l'adresse de décodeur n'a pas encore été mémorisée dans l'élément de mémoire, et l'on transmet l'adresse universelle au décodeur de l'autre article de voie en modèle réduit par le biais de la sortie de programmation puis l'on transmet depuis ce décodeur le numéro d'identification individuel de ce dernier à l'unité de commande.
  5. Procédé selon la revendication 4, caractérisé en ce que l'on raccorde l'autre article de voie en modèle réduit à la sortie de programmation de l'unité de commande par le biais d'une portion de voie séparée de la voie en modèle réduit.
  6. Procédé selon la revendication 3, 4 ou 5, caractérisé en ce que l'on transmet dans des intervalles de temps de façon répétée à tous les décodeurs, par le biais d'une sortie de commande de l'unité de commande et en utilisant l'adresse universelle, un signal d'invitation à envoyer leur numéro d'identification individuel respectif à l'unité de commande, procédé dans lequel l'on transmet, avant d'envoyer le signal d'invitation, à des décodeurs individuels, en utilisant l'adresse de décodeur individuelle de ces derniers, l'instruction de ne pas réagir au signal d'invitation suivant.
  7. Procédé selon l"une des revendications précédentes, caractérisé en ce que l'on transmet dans des intervalles de temps de façon répétée de l'unité de commande aux décodeurs les instructions de commande de tous les décodeurs de la voie en modèle réduit sous la forme d'une chaîne d'instructions de commande, chaque décodeur vérifiant si une instruction de commande de la chaîne d'instructions de commande lui est adressée, et en ce qu'un décodeur auquel aucune instruction de commande n'est adressée se signale auprès de l'unité de commande et transmet à celle-ci son numéro d'identification individuel.
  8. Procédé selon la revendication 7, caractérisé en ce que les décodeurs détectent le nombre de chiffres que comportent les adresses de décodeur envoyées par l'unité de commande, et en ce qu'un décodeur se signale auprès de l'unité de commande lorsqu'il détecte que la chaîne d'instructions de commande a été transmise sans son adresse un nombre de fois égal au moins au double du nombre de chiffres des adresses de décodeur.
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'on transmet aux décodeurs, en plus de l'adresse de décodeur et de l'instruction de commande correspondante, un total de vérification.
  10. Procédé selon la revendication 9, caractérisé en ce que lors de l'envoi d'une instruction de commande d'un décodeur déterminé l'unité de commande n'utilise comme adresse de décodeur qu'une partie du numéro d'identification individuel du décodeur correspondant, mais forme le total de vérification en utilisant le numéro d'identification complet de celui-ci, et en ce que lors de la réception d'une instruction de commande les décodeurs n'estiment que celle-ci leur est destinée que si le total de vérification envoyé coïncide avec le total de vérification que les décodeurs forment à partir de l'instruction de commande envoyée et de leur numéro d'identification individuel complet respectif.
  11. Procédé selon l'une des revendications précédentes, caractérisé en ce que l'unité de commande utilise comme adresse de décodeur autant de chiffres des numéros d'identification individuels des décodeurs que nécessaires à différencier les décodeurs sans ambiguïté.
EP20100191617 2009-12-03 2010-11-18 Procédé de commande d'un modèle réduit de voie électrique Active EP2329870B1 (fr)

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DE102009058296A DE102009058296A1 (de) 2009-12-03 2009-12-03 Verfahren zum Steuern einer elektrischen Modellbahn

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EP2329870A1 EP2329870A1 (fr) 2011-06-08
EP2329870B1 true EP2329870B1 (fr) 2012-07-04

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EP1555054A1 (fr) 2004-01-15 2005-07-20 Esu Ag Procédé de commande d'un modèle réduit de chemin de fer ainsi que décodeur et unité de controle pour la mise en oeuvre du procédé
US7549610B1 (en) * 2005-12-21 2009-06-23 A. J. Ireland Control expansion for conventionally powered model railroads
DE102006023133B3 (de) * 2006-05-17 2007-08-30 Haass, Uwe Verfahren zum Betreiben eines digitalen Steuersystems für mehrere zu steuernde Objekte
DE102007059807A1 (de) * 2007-12-11 2009-06-18 Viessmann Modellspielwaren Gmbh Modelleisenbahnsystem

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