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Ph.D. - geht es zur Homepage der Informatik des Fachbereiches 3 ...

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List of Figur<strong>es</strong><br />

1.1. R<strong>es</strong>earch proc<strong>es</strong>s of the main objectiv<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . 2<br />

2.1. ETCS architecture of track and train (simplified) . . . . . . . . . . . . . . . . 15<br />

2.2. openETCS system integration . . . . . . . . . . . . . . . . . . . . . . . . . . . 20<br />

3.1. Elements of a DSM architecture . . . . . . . . . . . . . . . . . . . . . . . . . . 21<br />

3.2. Example of a DSM architecture for Java virtual machine as target . . . . . . 22<br />

3.3. DSM definition and usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23<br />

3.4. DSM architecture instanc<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24<br />

3.5. DSM architecture instanc<strong>es</strong> exampl<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . 24<br />

3.6. EMOF typ<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25<br />

3.7. EMOF data typ<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26<br />

3.8. EMOF class<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27<br />

3.9. MOF DSM instanc<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27<br />

3.10. XML class d<strong>es</strong>cription example . . . . . . . . . . . . . . . . . . . . . . . . . . 28<br />

3.11. XSD class definition example . . . . . . . . . . . . . . . . . . . . . . . . . . . 29<br />

3.12. XML/XSD DSM instanc<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30<br />

3.13. BNF syntax defined as BNF . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31<br />

3.14. BNF DSM instanc<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31<br />

3.15. roperti<strong>es</strong> and non-properti<strong>es</strong> in GOPRR . . . . . . . . . . . . . . . . . . . . . 32<br />

3.16. GOPRR graph elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32<br />

3.17. GOPRR meta meta model abstract syntax for type generalisations . . . . . . 32<br />

3.18. GOPRR meta meta model abstract syntax for type associations . . . . . . . . 33<br />

3.19. GOPRR concrete binding syntax without ports . . . . . . . . . . . . . . . . . 34<br />

3.20. GOPRR concrete binding syntax with ports . . . . . . . . . . . . . . . . . . . 35<br />

3.21. GOPRR DSM instanc<strong>es</strong> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35<br />

4.1. Example of a meta model graph bindings definition . . . . . . . . . . . . . . . 41<br />

4.2. Example of a meta model sub-graph and occurrence definition . . . . . . . . . 42<br />

4.3. Example of meta model properti<strong>es</strong> definition . . . . . . . . . . . . . . . . . . . 42<br />

4.4. UML class diagram for the GOPPRR C++ abstract syntax model . . . . . . 45<br />

4.5. Tool chain for dependable open source software for openETCS . . . . . . . . . 51<br />

5.1. Standards for the development of safety-critical systems . . . . . . . . . . . . 58<br />

5.2. Software development life cycle for DSM in the railway domain . . . . . . . . 62<br />

5.3. Extended GOPPRR software development tool chain with V&V . . . . . . . . 63<br />

6.1. Denomination for open DSM architecture instanc<strong>es</strong> . . . . . . . . . . . . . . . 65<br />

6.2. Possible spoiling with open models . . . . . . . . . . . . . . . . . . . . . . . . 67<br />

6.3. Hardware virtualisation for open models . . . . . . . . . . . . . . . . . . . . . 70<br />

xv

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