7 OPC UA EventTypes

7.3 OcrScanEventType

The OcrScanEventType is formally defined in Table 18.
Table 18 – OcrScanEventType Definition
Attribute | Value | ||||
---|---|---|---|---|---|
BrowseName | OcrScanEventType | ||||
IsAbstract | True | ||||
References | Node Class | BrowseName | DataType | TypeDefinition | Modelling Rule |
Subtype of AutoIdScanEventType defined in 7.2. | |||||
HasProperty | Variable | ScanResult | OcrScanResult [] | PropertyType | Mandatory |
This event is the definition of a scan event for OCR reader devices. It will be fired by the AutoID Device after execution of the ScanStart Method or after a scan triggered by the reader device.
The ScanResult contains the results of the scan execution. The OcrScanResult DataType is defined in 9.3.9.