ES2190278T3 - Puesto abonado a la red. - Google Patents

Puesto abonado a la red.

Info

Publication number
ES2190278T3
ES2190278T3 ES99962042T ES99962042T ES2190278T3 ES 2190278 T3 ES2190278 T3 ES 2190278T3 ES 99962042 T ES99962042 T ES 99962042T ES 99962042 T ES99962042 T ES 99962042T ES 2190278 T3 ES2190278 T3 ES 2190278T3
Authority
ES
Spain
Prior art keywords
network user
user station
time
telegrams
day
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
ES99962042T
Other languages
English (en)
Inventor
Fridolin Egle
Christoph Munch
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
Application granted granted Critical
Publication of ES2190278T3 publication Critical patent/ES2190278T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0673—Clock or time synchronisation among packet nodes using intermediate nodes, e.g. modification of a received timestamp before further transmission to the next packet node, e.g. including internal delay time or residence time into the packet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0697—Synchronisation in a packet node

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Puesto abonado a la red, que se puede conectar con otro puesto abonado a la red, - donde, en un tipo de funcionamiento de emisión, el puesto abonado a la red (2a, 2b, 2c, ...) envía telegramas al otro puesto abonado a la red (2a, ...) y, en un tipo de funcionamiento de recepción, el puesto abonado a la red (2a, 2b, ...) recibe telegramas desde el otro puesto abonado a la red y - donde los telegramas presentan, en una cola de espera de mensajes (6), mensajes de la misma longitud de los mensajes, uno de cuyos mensajes es un mensaje de la hora (5d) provisto con una hora, caracterizado porque - el puesto abonado a la red (2a, 2b, ...) está provisto con medios (11) que, en el tipo de funcionamiento de emisión, detectan un primer tiempo de retraso desde el instante de la entrada del mensaje de la hora (5d) en la cola de espera de mensajes hasta el instante del comienzo de la emisión de este mensaje de la hora y adaptan la hora de este mensaje de la hora (5d) de acuerdo con este primer tiempo deretraso detectado, y/o - el puesto abonado a la red (2a, 2b, ...) está provisto con medios (13) que, en el tipo de funcionamiento de recepción, detectan un segundo tiempo de retraso desde el instante de la recepción del mensaje de la hora (5d) hasta el instante del procesamiento de este mensaje de la hora (5d) y adaptan la hora de este mensaje de la hora (5d) de acuerdo con este segundo tiempo de retraso detectado.
ES99962042T 1998-11-05 1999-10-28 Puesto abonado a la red. Expired - Lifetime ES2190278T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29819806U DE29819806U1 (de) 1998-11-05 1998-11-05 Netzwerkteilnehmer

Publications (1)

Publication Number Publication Date
ES2190278T3 true ES2190278T3 (es) 2003-07-16

Family

ID=8064933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99962042T Expired - Lifetime ES2190278T3 (es) 1998-11-05 1999-10-28 Puesto abonado a la red.

Country Status (6)

Country Link
US (1) US6449220B1 (es)
EP (1) EP1125184B1 (es)
AT (1) ATE230499T1 (es)
DE (2) DE29819806U1 (es)
ES (1) ES2190278T3 (es)
WO (1) WO2000028400A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29820339U1 (de) 1998-11-13 2000-01-20 Siemens Ag Netzwerkteilnehmer
DE10004425A1 (de) * 2000-02-02 2002-01-17 Siemens Ag Netzwerk sowie Netzwerkteilnehmer, insbesondere Feldgerät, für ein derartiges Netzwerk
US7463643B2 (en) * 2001-03-16 2008-12-09 Siemens Aktiengesellschaft Applications of a switched data network for real-time and non-real time communication
US6760687B2 (en) * 2001-05-31 2004-07-06 Fisher-Rosemount Systems, Inc. Sequence of events detection in a process control system
EP1265124B1 (de) 2001-06-07 2004-05-19 Siemens Aktiengesellschaft Verfahren zum Übermitteln von Zeitinformation über ein Datenpaketnetz
US6873573B2 (en) * 2001-09-21 2005-03-29 Quartex, Inc. Wireless synchronous time system
US6826123B1 (en) * 2003-10-14 2004-11-30 International Business Machines Corporation Global recovery for time of day synchronization
DE102004035194B4 (de) * 2004-07-21 2006-12-07 Görlitz Ag Verfahren zur Weiterleitung von Zeitinformationen
JP2008064474A (ja) * 2006-09-04 2008-03-21 Sharp Corp 時計装置、時計システム、同期方法、時計装置制御プログラム、および通信装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337463A (en) * 1980-08-22 1982-06-29 Control Data Corporation Time synchronization master station and remote station system
DE3638947C2 (de) * 1986-11-14 1995-08-31 Bosch Gmbh Robert Verfahren zur Synchronisation von Rechnern eines Mehrrechnersystems und Mehrrechnersystem
JPH03296684A (ja) * 1990-04-16 1991-12-27 Toshiba Corp ネットワークステーションの時刻同期方式
DE59108895D1 (de) * 1991-12-18 1998-01-08 Siemens Ag Verfahren zur Uhrzeitführung in Computernetzen
US5327468A (en) * 1992-06-19 1994-07-05 Westinghouse Electric Corp. Synchronization of time-of-day clocks in a distributed processing network system
US5712867A (en) * 1992-10-15 1998-01-27 Nexus 1994 Limited Two-way paging apparatus having highly accurate frequency hopping synchronization
US5384563A (en) * 1993-02-22 1995-01-24 Honeywell Inc. Method and apparatus for time synchronization of bus type local area networks including hierarchical networks
ATE168793T1 (de) * 1994-09-24 1998-08-15 Ebauchesfabrik Eta Ag Zeitmessung in einem kommunikationssystem, kommunikationssystem und empfänger dafür
US6236623B1 (en) * 1998-10-16 2001-05-22 Moore Industries System and method for synchronizing clocks in a plurality of devices across a communication channel

Also Published As

Publication number Publication date
US20020126582A1 (en) 2002-09-12
EP1125184A1 (de) 2001-08-22
DE29819806U1 (de) 2000-03-16
EP1125184B1 (de) 2003-01-02
DE59903931D1 (de) 2003-02-06
US6449220B1 (en) 2002-09-10
ATE230499T1 (de) 2003-01-15
WO2000028400A1 (de) 2000-05-18

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