A Study on SCADA Graphics Elements Library Based on SVG and Batik

Based on the basic SVG document specification, structure and exchanging way of SCADA´s monitoring graphics system are established, the concept of SCADA´s monitoring graphics elements library is built and the way to define equipment element property is expounded. Combining Batik project of ASF (Apache software foundation) and adopting Object Orient Design Thought, this paper analyses and designs the SCADA´s monitoring graphics elements library module. On the Java platform, the SCADA´s graphics elements library system based on SVG is implemented. The programmer and yardman can create monitoring graphics more conveniently,and this averages up the whole level of SCADA´s software.