Abstract
Traditionally, equipment used by railways have been grouped in vital and non-vital equipment. Vital equipment shall work in a fail-safe way. Interlockings and level crossing units are examples of vital equipment, and the train dispatching panel is an example of non-vital equipment.
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References
H. Andersson and G. Hagelin: Computer Controlled Interlocking System, Ericsson Review, No. 2,1981.
H. Andersson: Experience from the Introduction of ATC in Sweden, Ericsson Review, No. 1,1983.
O. Berg von Lind: Computers Can Now Perform Vital Functions Safely, Railway Gazette International, Nov. 1979.
D. Nordenfors and A. Sjöberg: Computer-Controlled Electronic Interlocking System. ERILOCK 850, Ericsson Review, No. 1,1986.
A. Sjöberg: Automatic Train Control, Ericsson Review, No. 1, 1981.
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© 1988 Springer-Verlag/Wien
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Hagelin, G. (1988). ERICSSON Safety System for Railway Control. In: Voges, U. (eds) Software Diversity in Computerized Control Systems. Dependable Computing and Fault-Tolerant Systems, vol 2. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8932-0_2
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DOI: https://doi.org/10.1007/978-3-7091-8932-0_2
Publisher Name: Springer, Vienna
Print ISBN: 978-3-7091-8934-4
Online ISBN: 978-3-7091-8932-0
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