Real time control system and method for replacing software in a controlled system

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United States of America Patent

PATENT NO 5421017
SERIAL NO

08181661

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In order to save development costs, a real time control system should offer the possibility of being upgraded or of growing by replacing software during operation. This ability is achieved in that every message for communication contains a version identifier in addition to containing a designation of the addressed software unit that is unambiguous system-wide. This version identifier indicates the version of the addressed software unit to the operating system.

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Patent Owner(s)

  • SIEMENS AKTIENGESELLSCHAFT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, Wolfgang Munich, DE 77 1067
Doellinger, Carl-Heinz Germering, DE 2 177
Scholz, Stephan Munich, DE 5 205
Wollensak, Martin Munich, DE 5 346

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