英文:
OPC UA vs Socketio
问题
SocketIO和OPC UA之间的区别是什么，我该选择哪种协议？
SocketIO和OPC UA是相同类型的协议吗？它们是相互替代的，还是属于不同的类别？
这些协议有其他替代方案吗？
英文:
What is the difference between socketio and OPC UA and when would I choose which protocol?
Are socketio and OPC UA the same type of protocol and alternatives of each other or do they fit into different catergories.
Are there any alternatives to these protocols?
答案1
得分: 1
Socket.IO = 实时网络通信
OPC UA = 工业自动化通信
是的，有很多替代这两种协议的选择：
MQTT (https://en.wikipedia.org/wiki/MQTT)
Web Socket (https://en.wikipedia.org/wiki/WebSocket)
XMPP / Jabber (https://en.wikipedia.org/wiki/XMPP)
AQMP (https://en.wikipedia.org/wiki/Advanced_Message_Queuing_Protocol)
...
英文:
Both are quite different even if they share some features.
To be basic, those 2 are used in different roles.
- Socket.IO = real-time web communication
- OPC UA = industrial automation communication
Yes there is quite a lot of alternatives to those 2 protocols:
- MQTT (https://en.wikipedia.org/wiki/MQTT)
- Web Socket (https://en.wikipedia.org/wiki/WebSocket)
- XMPP / Jabber (https://en.wikipedia.org/wiki/XMPP)
- AQMP (https://en.wikipedia.org/wiki/Advanced_Message_Queuing_Protocol)
- ...
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