EP1535822A2 - Prozessanschaltung für das sichere Betreiben von sicherungstechnischen Einrichtungen - Google Patents
Prozessanschaltung für das sichere Betreiben von sicherungstechnischen Einrichtungen Download PDFInfo
- Publication number
- EP1535822A2 EP1535822A2 EP04090433A EP04090433A EP1535822A2 EP 1535822 A2 EP1535822 A2 EP 1535822A2 EP 04090433 A EP04090433 A EP 04090433A EP 04090433 A EP04090433 A EP 04090433A EP 1535822 A2 EP1535822 A2 EP 1535822A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- function modules
- communication
- computer
- secure computer
- prozessanschaltung
- 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- Withdrawn
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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
Definitions
- the invention relates to a process connection for the safe Operating safety equipment according to the preamble of claim 1.
- Process connections are as control elements of electronic Interlockings known, the actuators are the components of Control indoor and outdoor facilities of the signal box and monitor. These are the components with a safe Computer, which is done via separate connections, the dedicated separate inputs of the secure Computers are connected.
- This type of connection will also referred to as a point-to-point connection (each trunk is each with a contact of the associated Input of the secure computer and the component connected).
- the disadvantage here is the relatively large circuit complexity.
- the invention is based on the object, the number of connecting lines to reduce.
- the solution provides that combinable function modules are provided whose functionalities each different process connections are common, in particular the functionalities of test circuits, circuit breakers, Filters, digital inputs and outputs, computers and communication interfaces that at least one function module a secure computer is and that communication of the secure computer with the other function modules via a serial bus.
- the communication with the functional modules includes the data exchange and the control as well the status query of the function modules.
- the number of connecting lines can be significantly reduced, despite cost-effective customer-specific special solutions, if the process connection is designed as an actuating part, on which the secure computer is located, while the functional modules on the components to be monitored and controlled, For example, on the signals, points drives and like, are arranged.
- Fig. 1 shows a schematic representation of a process connection in the form of a control part 1 - for the safe Operating safety equipment (not shown), in particular for the control of signal lamps, Turnout drives, axle counters, emergency signaling devices, speed measuring devices, Driving locks and for safe Contact queries - with a secure computer 2, with function modules 3a, 3b, 3c is connected.
- the functional modules 3a, 3b, 3c have a plurality encapsulated Functionalities, each one different Process connections are common. This includes in particular the functionalities of test circuits, circuit breakers, Filters, digital inputs and outputs, communication interfaces and also computers.
- the encapsulation leads to a significantly lower number of Function modules 3a, 3b, 3c, which provide the functionalities for similar purposes in a software controllable and summarize configurable function module type.
- the control part 1 in Fig. 1 is made of different functional modules 3a, 3b, 3c assembled, wherein the secure computer. 2 is also designed as a functional module (in FIG. 1 not marked).
- the function modules 3a, 3b, 3c it is a logic switch (module 3a), a Switch arrangement (module 3b) and a point machine (module 3c).
- the actuator 1 on a module basis is characterized by shortened Production times, simplified testing, reduced Complexity, reduced care costs, reduced material costs and reduced space requirements. In particular, the Safety verification guide easier to carry out.
- the secure computer 2 is two-channel with the independent Channels 4a, 4b constructed.
- the communication between the computer 2 and each function module type done in the same way.
- the functional modules 3a, 3b, 3c of the same type have communication software, firmly installed in the modules 3a, 3b, 3c and is part independent.
- each channel 4a, 4b is divided into one Part-dependent application software and a part-independent Basic software.
- the application software is in each case on the specific of the associated actuator 1 and tailored to the associated process activation.
- the communication with the function modules 3a, 3b, 3c only by the base software, with all functional module types in an identical way.
- the basic software is designed to handle the Function modules 3a, 3b, 3c cyclically controls and status queries cyclically.
- serial bus 5 The communication of the secure computer 2 with the rest Function modules 3a, 3b, 3c take place via a serial bus 5, in the form of telegrams.
- the serial bus 5 is made from several physical lines, usually a trunk group, to which a plurality of functional modules 3a, 3b, 3c are connectable. For communication via the serial Bus 5 are then each logical connections established.
- FIG. 2 shows a process connection in FIG. 1 corresponding to FIG Form of a control part 1, as known from the prior art is known. Striking are the many point-to-point connections 6, which can be analog and digital.
- the dashed line 7 includes the connections 6, respectively between the functional modules 3a, 3b, 3c and the channels 4a, 4b.
- the functional module 3a has in Fig. 2 each seven connections 6 on.
Abstract
Description
- Fig. 1
- ein erfindungsgemäßes Stellteil in einer schematischen Darstellung und
- Fig. 2
- ein aus dem Stand der Technik bekanntes Stellteil.
Claims (5)
- 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,
dadurch gekennzeichnet, 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. - Prozessanschaltung,
dadurch gekennzeichnet, dass die Kommunikation zwischen dem Rechner und den Funktions-Modulen über den seriellen Bus in Form von Telegrammen erfolgt. - Prozessanschaltung,
dadurch gekennzeichnet, dass die Kommunikation mit den Funktions-Modulen den Datenaustausch und die Ansteuerung sowie die Statusabfrage der Funktions-Module umfasst. - Prozessanschaltung,
dadurch gekennzeichnet, dass der sichere Rechner zweikanalig aufgebaut ist. - Prozessanschaltung,
dadurch gekennzeichnet, dass die Prozessanschaltung als Stellteil ausgebildet ist, auf dem sich der sichere Rechner befindet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10355864 | 2003-11-25 | ||
DE2003155864 DE10355864A1 (de) | 2003-11-25 | 2003-11-25 | Prozessanschaltung für das sichere Betreiben von sicherungstechnischen Einrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1535822A2 true EP1535822A2 (de) | 2005-06-01 |
EP1535822A3 EP1535822A3 (de) | 2006-08-16 |
Family
ID=34442355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04090433A Withdrawn EP1535822A3 (de) | 2003-11-25 | 2004-11-15 | Prozessanschaltung für das sichere Betreiben von sicherungstechnischen Einrichtungen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1535822A3 (de) |
DE (1) | DE10355864A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090130A1 (de) * | 2007-01-26 | 2008-07-31 | Siemens Aktiengesellschaft | Verfahren und anordnung zur ansteuerung und überwachung von feldelementen |
CN101397020B (zh) * | 2008-11-12 | 2011-12-14 | 卡斯柯信号有限公司 | 智能采集驱动设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007039154A1 (de) * | 2007-08-16 | 2009-02-26 | Siemens Ag | Sicherungssystem für ein Eisenbahnnetz |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003095284A1 (de) * | 2002-05-08 | 2003-11-20 | Siemens Aktiengesellschaft | Prozessanschaltungen für das sichere betreiben von sicherungstechnischen einrichtungen |
-
2003
- 2003-11-25 DE DE2003155864 patent/DE10355864A1/de not_active Ceased
-
2004
- 2004-11-15 EP EP04090433A patent/EP1535822A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003095284A1 (de) * | 2002-05-08 | 2003-11-20 | Siemens Aktiengesellschaft | Prozessanschaltungen für das sichere betreiben von sicherungstechnischen einrichtungen |
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, Bd. 90, Nr. 4, April 1998 (1998-04), Seiten 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, Bd. 83, Nr. 10, Oktober 1991 (1991-10), Seiten 248-252, XP000297204 ISSN: 0037-4997 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090130A1 (de) * | 2007-01-26 | 2008-07-31 | Siemens Aktiengesellschaft | Verfahren und anordnung zur ansteuerung und überwachung von feldelementen |
CN101397020B (zh) * | 2008-11-12 | 2011-12-14 | 卡斯柯信号有限公司 | 智能采集驱动设备 |
Also Published As
Publication number | Publication date |
---|---|
DE10355864A1 (de) | 2005-07-14 |
EP1535822A3 (de) | 2006-08-16 |
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