Protocol | Description of the interoperability solution | Reference |
---|---|---|
DPWS | Several solutions for achieving interoperability between OPC UA and DPWS exist | |
REST | Solutions aimed to modify OPC UA binary protocol, making it more RESTful, and more friendly to resource-constrained devices. | |
CoAP | Solution to make interoperable OPC UA and CoAP exixts | |
HTTP | A proposal for an OPC UA translator between OPC UA and HTTP exists | [32] |
MQTT | A proposal for an OPC UA translator between OPC UA and MQTT exists | [32] |
oneM2M | 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. |