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OPC UA (IEC 62541) provides a robust platform-neutral information model, and multiple options for transport. Similarly, it specifies events, subscriptions, disc
by michaelsbradley 10y ago
OPC UA (IEC 62541) provides a robust platform-neutral information model, and multiple options for transport. Similarly, it specifies events, subscriptions, discovery and several higher-level abstractions (e.g. alarms and programs). In some sense, it's a cross-platform successor to COM/DCOM.
Some open source implementations are incomplete, but work continues.
https://en.wikipedia.org/wiki/OPC_Unified_Architecture https://en.wikipedia.org/wiki/OPC_Unified_Architecture
https://github.com/open62541/open62541 https://github.com/open62541/open62541
https://github.com/OPCFoundation https://github.com/OPCFoundation
You may also find Woopsa interesting, depending on your use cases.
http://www.woopsa.org/ http://www.woopsa.org/