Vital processor implemented with non-vital hardware

The invention describes a method and apparatus for effecting vital functions notwithstanding the fact that non-vital hardware is employed. A vital processor is implemented using non-vital hardware in the form of a digital computer which may for example be a microprocessor. The vital processor accept...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	RUTHERFORD, JR., DAVID B
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS PHYSICS RAILWAYS TRANSPORTING
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