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 PDFInfo
- 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- Withdrawn
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)
- Programmable Controllers (AREA)
- Safety Devices In Control Systems (AREA)
- Train Traffic Observation, Control, And Security (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. 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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10355864 | 2003-11-25 | ||
DE2003155864 DE10355864A1 (en) | 2003-11-25 | 2003-11-25 | Process connection for the safe operation of safety equipment |
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)
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)
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 |
-
2003
- 2003-11-25 DE DE2003155864 patent/DE10355864A1/en not_active Ceased
-
2004
- 2004-11-15 EP EP04090433A patent/EP1535822A3/en not_active Withdrawn
Patent Citations (1)
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)
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 |
---|---|
EP1535822A2 (en) | 2005-06-01 |
DE10355864A1 (en) | 2005-07-14 |
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