OPC UA PubSub Automatic Message Mapping Recognition
From OPC Labs Knowledge Base
OPC UA PubSub uses different message mappings, which define how the PubSub messages are structured and encoded when put into the transport protocol as its payload. Currently, OPC UA PubSub defines two message mappings:
- UADP (binary, defined by OPC UA)
- JSON (textual, built upon interoperable standard)