JING Jing. Development and application of OPC server based on ASOPCDA.DLL dynamic link library[J]. Journal of Mine Automation, 2015, 41(5): 116-118. DOI: 10.13272/j.issn.1671-251x.2015.05.029
Citation: JING Jing. Development and application of OPC server based on ASOPCDA.DLL dynamic link library[J]. Journal of Mine Automation, 2015, 41(5): 116-118. DOI: 10.13272/j.issn.1671-251x.2015.05.029

Development and application of OPC server based on ASOPCDA.DLL dynamic link library

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  • In view of problem that existing coal automation control system has many different communication protocols, data conversion and data integration are difficult, an OPC server based on ASOPCDA.DLL was developed, and its development flowchart and application in coal preparation plant were introduced. The server can convert different communication protocols into a universal OPC communication protocol, and it will be convenient for the data integration to the device by upper layer software, which provides communication protocol basic support for informatization.
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