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DPWS
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Several solutions for achieving interoperability between OPC UA and DPWS exist
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[26] [27] [28]
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REST
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Solutions aimed to modify OPC UA binary protocol, making it more RESTful, and more friendly to resource-constrained devices.
|
[29, 30]
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CoAP
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Solution to make interoperable OPC UA and CoAP exixts
|
[31, 32]
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HTTP
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A proposal for an OPC UA translator between OPC UA and HTTP exists
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[32]
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MQTT
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A proposal for an OPC UA translator between OPC UA and MQTT exists
|
[32]
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oneM2M
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Interoperability approaches between OPC UA and oneM2M standard exist, but they only deal with the interoperability from OPC UA towards oneM2M; exchange of information in the opposite direction is not considered at all.
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[33, 34]
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