1999 | OriginalPaper | Buchkapitel
Considerations on a LonWorks/IP Gateway Implementation
verfasst von : Stefan Soucek, Hans-Jörg Schweinzer
Erschienen in: Fieldbus Technology
Verlag: Springer Vienna
Enthalten in: Professional Book Archive
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The success of the Internet makes it a superb goal to discuss interworking aspects with fieldbus systems. LonWorks with its strict layering is especially interesting to explore within this context. The discussion of concepts for a LonWorks/IP gateway leads to three approaches exploiting different protocol mechanisms giving IP hosts access to nodes’ files, network variables and application messages as well as EIA-709.1 link layer packets. An experimental implementation is based on a real-time operating system running on an embedded hardware platform featuring a powerful Motorola micro controller.