MTConnect中 DataItem的子类描述
类(全部继承自DataItem) |
描述 |
Event |
an alias for DataItem |
Sample |
a data item with a floating point value |
Message |
an event with an additional native code. The text of the message is the value. |
Condition |
A condition handles the fact that a single condition can have multiple activations and needs to check when the are present and are cleared. |
Active |
The Activation is itself a data item. This is so it can be cleared and treated like other data items when generating text. |
TimeSeries |
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原文地址:https://www.cnblogs.com/mrlonely2018/p/15406810.html