Control and Operating Technology
Integrated operating system (iBS)
The development of the integrated operating system (iBS) started with the ‘Design integrated operating station’ (DiB) project. Its aim is the manufacturer-independent operation of modern DSTW and ESTW via the standard interface SCI-CC. Compared to conventional operating systems, the iBS offers further significant advantages:
Attractive workplace:
▪ Ergonomic, standardised operating station with any monitor size
▪ Web-standard user interface
▪ Operation independent of the DSTW/ESTW type
Scalability
Due to our scalability concept, the iBS can be adapted to different requirements and network sizes. The smallest version is the iBScompact, which allows for easy accommodation. This can be upgraded to a full iBS at a later date. Switching to any other operating location is also possible.
Cost optimisation and obsolescence concept:
▪ No safety requirement for the operator station (noSIL) due to process safeguarding
▪ Use of standard IT components (COTS)
▪ No proprietary, manufacturer-specific hardware
▪ Simplified approval procedure
Since it was piloted in 2020, the iBS integrated operating system iBS has now been successfully in operation on various routes in Germany.
Control and operating system (LBS)
For the regular operational management of a line, one or more dispatcher workstations are set up in the system concept of the DSTW ZSB 2000.
Signalling safety is established by approved procedures (ANSI/EISI). Safety-related requirements (SIL) are not imposed on the system (noSIL), so COTS (commercial off-the-shelf) components can be used. Magnifying glass images and area overviews are not stored centrally but are automatically uploaded by the respective connected operating units. To ensure automatic operation, a ZSB 2000 line can be equipped with a train control system, in which case the traffic controller does not usually need to be involved. This generic basic system enables the operation our digital interlocking technology with any user interfaces. In addition to the German the uniform EBO 2 user interface for Austria.
Local Operating Concept
In the ZSB 2000 digital interlocking, additional display and operating devices are used for special operating cases or for deviations from normal operation.
Local operating devices (ÖBE) can be used for on-site operation. Key buttons and operation on the dispatching and diagnostic system are also possible.
Local operating interface
A local display and operation can be provided for maintenance and servicing. The function of this device is limited exclusively to the operating range of the associated ZSB 2000 system and allows the request of routes and shunting routes. Auxiliary actions with safety responsibility can also be carried out by this device. It is combined with the existing diagnostic system.
User interface
Depending on the customer‘s requirements, the magnifier image belonging to the station can be switched on and operated on the station computer. The operating options and the procedure depend on the respective display and operating system of the customer (e.g. EBO2).
Key lock
In certain applications, such as AWANST or mechanical turnouts, a key lock can be installed at the corresponding points (e.g. turnout). After release by the operator, the operating personnel can set the travel path on site via mechanical key dependencies. Integration for the operation of mechanical barrier systems is also possible.
Integrated Control System (iBS)
As a part of DB Netz AG‘s new system architecture in the area of the control and signalling equipment (LST), Scheidt & Bachmann has developed the integrated control system (iBS). It enables the manufacturer-independent operation of modern DSTW and ESTW via the standard interface SCI-CC. The integrated control system does not contain any safety-related functions and integrates all applications required for the DB driveway service in a uniform look & feel.
Scheidt & Bachmann Signalling Systems GmbH
Breite Straße 132 ▪ 41238 Mönchengladbach Germany ▪ Phone +49 2166 266-628 signaltechnik@scheidt-bachmann.de www.scheidt-bachmann.de
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