EP1535822A3 - Process connections for the safe operation of safety and security installations - Google Patents

Process connections for the safe operation of safety and security installations Download PDF

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Publication number
EP1535822A3
EP1535822A3 EP04090433A EP04090433A EP1535822A3 EP 1535822 A3 EP1535822 A3 EP 1535822A3 EP 04090433 A EP04090433 A EP 04090433A EP 04090433 A EP04090433 A EP 04090433A EP 1535822 A3 EP1535822 A3 EP 1535822A3
Authority
EP
European Patent Office
Prior art keywords
secure
secure computer
communication
process connections
components
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Withdrawn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
EP04090433A
Other languages
German (de)
French (fr)
Other versions
EP1535822A2 (en
Inventor
Rudolf Temming
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
Publication of EP1535822A2 publication Critical patent/EP1535822A2/en
Publication of EP1535822A3 publication Critical patent/EP1535822A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Programmable Controllers (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

Die Erfindung betrifft eine Prozessanschaltung für das sichere Betreiben von sicherungstechnischen Einrichtungen, insbesondere für die Ansteuerung von Signalen, Weichenantrieben, Achszählern, Freimeldeeinrichtungen, Geschwindigkeitsmesseinrichtungen, Fahrsperren und sichere Kontaktabfragen, die aus Komponenten gebildet sind, welche zumindest zum Steuern und Überwachen mit einem sicheren Rechner (2) verbunden sind. Um bei insgesamt weniger Prozessanschaltungen den Schaltungsaufwand für die Kommunikation zwischen dem sicheren Rechner und den Komponenten zu verringern, wird vorgeschlagen, dass miteinander kombinierbare Funktions-Module (3a, 3b, 3c) vorgesehen sind, deren Funktionalitäten jeweils unterschiedlichen Prozessanschaltungen gemeinsam sind, insbesondere die Funktionalitäten von Prüfschaltungen, Leistungsschaltern, Filtern, digitalen Ein- und Ausgängen, Rechnern (2) und Kommunikationsschnittstellen, dass zumindest ein Funktions-Modul (3a,3b, 3c) ein sicherer Rechner (2) ist und dass die Kommunikation des sicheren Rechners (2) mit den übrigen Funktions-Modulen über einen seriellen Bus (5) erfolgt.

Figure imgaf001
The invention relates to a process interface for the secure operation of security equipment, in particular for the control of signals, point machines, axle counters, emergency signaling devices, speed measuring devices, driving locks and secure contact queries, which are formed from components which at least for controlling and monitoring with a secure computer ( 2) are connected. In order to reduce the circuit complexity for the communication between the secure computer and the components with fewer process connections, it is proposed that combinable function modules (3a, 3b, 3c) are provided whose functionalities are common to different process connections, in particular the functionalities of test circuits, circuit breakers, filters, digital inputs and outputs, computers (2) and communication interfaces that at least one functional module (3a, 3b, 3c) is a secure computer (2) and that the communication of the secure computer (2) with the other function modules via a serial bus (5).
Figure imgaf001
EP04090433A 2003-11-25 2004-11-15 Process connections for the safe operation of safety and security installations Withdrawn EP1535822A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003155864 DE10355864A1 (en) 2003-11-25 2003-11-25 Process connection for the safe operation of safety equipment
DE10355864 2003-11-25

Publications (2)

Publication Number Publication Date
EP1535822A2 EP1535822A2 (en) 2005-06-01
EP1535822A3 true EP1535822A3 (en) 2006-08-16

Family

ID=34442355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04090433A Withdrawn EP1535822A3 (en) 2003-11-25 2004-11-15 Process connections for the safe operation of safety and security installations

Country Status (2)

Country Link
EP (1) EP1535822A3 (en)
DE (1) DE10355864A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007004917B4 (en) * 2007-01-26 2010-09-30 Siemens Ag Method and arrangement for controlling and monitoring field elements
DE102007039154A1 (en) * 2007-08-16 2009-02-26 Siemens Ag Security system for railway network, has control array elements formed as slaves that are controlled by controller connected to communication system by communication interface that is uniform for all slaves
CN101397020B (en) * 2008-11-12 2011-12-14 卡斯柯信号有限公司 Intelligent acquisition driving device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095284A1 (en) * 2002-05-08 2003-11-20 Siemens Aktiengesellschaft Process connections for the safe operation of safety and security installations

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095284A1 (en) * 2002-05-08 2003-11-20 Siemens Aktiengesellschaft Process connections for the safe operation of safety and security installations

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BARTEN M ET AL: "EINSATZ DES PROFIBUS FUER SICHERHEITSRELEVANTE ANWENDUNGEN SAFETY-RELATED PROFIBUS APPLICATIONS FOR RAIL TRAFFIC CONTROL", SIGNAL + DRAHT, TELZLAFF VERLAG GMBH. DARMSTADT, DE, vol. 90, no. 4, April 1998 (1998-04-01), pages 12 - 16, XP009018730, ISSN: 0037-4997 *
SCHUERMANS P: "SICHERES SERIELLES BUS-KONZEPT AUF DER BASIS DES CAN-BUS", SIGNAL + DRAHT, TELZLAFF VERLAG GMBH. DARMSTADT, DE, vol. 83, no. 10, October 1991 (1991-10-01), pages 248 - 252, XP000297204, ISSN: 0037-4997 *

Also Published As

Publication number Publication date
DE10355864A1 (en) 2005-07-14
EP1535822A2 (en) 2005-06-01

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