Method for generating embedded telecontrol system definitions by IEC61850 SCD files
A technology of IEC61850SCD, telecontrol system, applied in circuit devices, information technology support systems, electrical components, etc., can solve the problem of protocol conversion and data maintenance consuming large resources and time
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[0049] The present invention proposes a way of combining SAX and DOM to parse SCD documents, based on the mapping of data set names in SCD to telecontrol system database data types, and the predefined rules of common data class (CDC) attributes required by the system, automatically generate telecontrol System device definition. Attached below figure 1 , figure 2 , illustrate the specific implementation of the present invention:
[0050] First, use the SAX method to split the entire SCD document, extract the "Communication", "DataTypeTemplates" and "IED" tags, and cut the entire document into a Communication.xml (communication network file) document and a DataTypeTemplates.xml (data template file) document and several ied_device name.xml (device file) documents; then, each xml document is parsed in DOM mode.
[0051] Depending on the size of the SCD document, the size of the cut document is also different. The Communication.xml document describes the communication connectio...
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