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OPC UA Data Representation - Help
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Rajeswari Menon
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01/08/2021 - 05:43
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Hi All,

I am new to OPC UA.

Our software reads data from various sensor devices like MODBUS, NMEA etc. We are planning to make this information available in an OPC UA server. How we can represent this data in a server? I have gone through the specification and read about Address Space and Information Model. But I am confused about the references and all that is given in the specification. Can any one help me by showing a simple example if any one has done this?

I have a Java SDK with me and created a sample server and client, but not sure about how to represent the data.

 

Regards,

Raji

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Randy Armstrong
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01/08/2021 - 20:59
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You need to create an Information Model that represents the data.

If you browse the sample server address space you will see an example.

I am not familiar with the Java sample server but you should see examples of industrial automation objects such as a boiler.

Try this link:

https://opcua.rocks/custom-inf.....on-models/

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Rajeswari Menon
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01/12/2021 - 04:29
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Thank you. I will go through the same.

 

Regards.

Raji

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