Research on Complex Multi-window HMI Construction Technology in Dispatching Automation System

The integrated intelligent multi-window alarm interactive interface has been widely used in dispatching automation system in recent years. Integrated intelligent alarm picture is a multi-window interface which is composed of power-flow diagram, station maps, tables, text and other elements. The interface can represent a lot of information, but the process of building such interface is very complicated. In order to meet the demand of quickly generating such multi-window interface, it is necessary to break the limitations of custom programming method. To make great progress in the traditional HMI editor, we propose a new HMI editor to support constructing multi-window interface. This paper proposes a new dynamic layout implementation technique, which receive and process script language and parameter passing from graphic components, and gives an integrated monitoring interface instance to illustrate the mentioned technology. Picture editors or third-part developers will be able to build their own integrated intelligent alarms multi-window interface by using the provided picture editing tool, and that allows quickly response to the requirement of HMI.