1、 IEC 61970-403Edition 1.0 2008-06INTERNATIONAL STANDARD Energy management system application program interface(EMS-API)Part 403:Generic data access IEC 61970-403:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION I
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9、 TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61970-403Edition 1.0 2008-06INTERNATIONAL STANDARD Energy management system application program interface(EMS-API)Part 403:Generic data access INTERNATIONAL ELECTROTECHNICAL COMMISSION WICS 3
10、3.200 PRICE CODEISBN 2-8318-9851-X LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61970-403 IEC:2008(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.8 3 Terms and definitions.8 4 Background.8 5 GDA read access.
11、9 5.1 General.9 5.2 Read access requirements.9 5.3 GDA resource query module.11 5.3.1 General.11 5.3.2 Resource query module description.11 5.3.3 GDA resource query service.12 5.4 GDA filtered query module.13 5.4.1 General.13 5.4.2 Filtered query module description.13 5.4.3 Filtered query service.17
12、 5.5 GDA extended query module.19 5.5.1 General.19 5.5.2 Extended resource query module description.19 5.5.3 Extended resource query service.22 6 GDA update.23 6.1 General.23 6.2 GDA update requirements.23 6.3 GDA update module.23 6.3.1 General.23 6.3.2 Solution approach.24 6.3.3 Resource update ser
13、vice module description.26 6.3.4 Resource update service.27 6.3.5 Adding and removing resources.28 7 GDA events.28 7.1 General.28 7.2 GDA events Mmdule.28 7.2.1 General.28 7.2.2 Events module description.28 7.2.3 Events service.29 8 GDA server status and capabilities.30 8.1 General.30 8.2 GDA server
14、 module.30 8.2.1 General.30 8.2.2 ServerStatus.30 8.2.3 ServerState.31 8.2.4 ServerCapabilities.31 8.2.5 GDA server module description.31 8.2.6 Status.31 Annex A(informative)Use of GDA proxies.32 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPL
15、Y BUREAU.61970-403 IEC:2008(E)3 Annex B(informative)Implementation guidelines for GDA developers.33 Bibliography.38 Figure 1 DAF resource query.11 Figure 2 GDA filtered query.14 Figure 3 Example of a complete query filter parse tree.15 Figure 4 Extended resource query service UML.19 Figure 5 Example
16、 property joining use case.20 Figure 6 Join parse tree.21 Figure 7 GDA update module.26 Figure 8 GDA event model.28 Figure 9 GDA server model.30 Table 1 DAF resource query operations.12 Table 2 GDA filtered query elements.15 Table 3 GDA filtered query node types.15 Table 4 GDA filtered query operation types.16 Table 5 GDA filtered query OpFilterNode.16 Table 6 GDA filtered query PropertyFilterNode.17 Table 7 GDA filtered query ValueFilterNode.17 Table 8 GDA filtered query operations.17 Table 9 G
