| 摘要 |
PROBLEM TO BE SOLVED: To disclose a method, an apparatus, and an article of manufacture for collecting process control data.SOLUTION: An example method for collecting process control data includes: registering an electronic device description describing a parameter to be measured and a measurement sampling rate; measuring the parameter on the basis of the measurement sampling rate; storing data representative of the measured parameter in a data structure; and transferring data in the data structure to a first process control device via a process control network in response to at least one of a request for the data, a condition associated with the data, or an event associated with the data.SELECTED DRAWING: Figure 6 |
