SIMIS D
SIMIS D ( secure microcomputer system from Siemens for Deutsche Bahn AG ) is an electronic interlocking from Siemens .
It is a further development of the SIMIS C type and went into operation as a pilot project on November 5, 2005 in Annaberg-Buchholz . The core element of the new interlocking platform is a completely new hardware concept. Both hardware and software are modular. COTS components ( commercial off-the-shelf ) are used as hardware .
The interfaces have been standardized. The controls have been integrated and decentralized.
The area control computers are called ACC (Area Control Component) and represent part of the indoor system. There can be one or more ACCs per interlocking. Various control elements can be integrated into the ACC:
- Point Operating Module (POM 4) - controls a point drive using a standardized 4-wire point switch
- Signal Operating Module (SOM) - controls a so-called compact box , which controls a light blocking signal (Ls)
- Universal Communication Operating Module - in the UCOM-I type controls a modular control element for Ks signals (MSTT) via ISDN
- Inspector Input-Output Module - Integrated control module for relay interfaces
Individual evidence
- ^ Walter Jonas: The SIMIS D computer system in: Deine Bahn, 6/2011, p. 17
- ↑ Siemens Mobility: SIMIS D - New interlocking platform . Twelve-page brochure from 2008. PDF file
- ↑ Andreas Hermann: SIMIS D - New design from the El S family in: Signal + Draht , 3/2006, p. 15.