I was wondering if anyone has any suggestions on how to model OPC data?
For example, we get a stream of data for temperature and oxygen for a given device. Furthermore, each data point has a "Quality" associated with it. The "Quality" is discreet with a range of over 100 different numerical value. For example, 192=Good. By this setup, a temperature of say 30 degrees would also have a quality value of for example 192.
Any ideas as to how to model this quality?
One thought is to treat the quality as a tag <deviceId:1><Quality:192>. = 30 degrees
Another thought would be to treat the quality as a value <deviceId:1><type:quality> = 192, <deviceId:1> = 30