The power graphics system proposed in this article
first gets the system model by analyzing all CIM
documents; then generates corresponding graphic
documents in VG format by combining the pred
efined device graphic library and with automatic
graphic layout algorithm; finally applies the VG
graphic interactive platform to display and manage
the graphics; and achieves the interaction between
graphics and models. The graphics system avoids
developing the d is play driver of graphics from the
bottom layer, which greatly shortens the development
cycle of power graphics system and facilitate
the operation maintenance of power graphics by
combining the defined library with automatic graphic
layout algorithm.