For system analysis, it is necessary to establish the
system model, and the most commonly used indicator for
modeling is a UML (Unified Modeling index, unified
modeling language). Rational rose is tool to realize the UML
with the most effective and powerful analysis function
design in its characteristic. In this paper, the object oriented
model of the track and field games system is established
under the platform of Rose Rational 2000. The research and
the following of the system in the modeling stage are as
follows. Figure 2 depicts the system framework UML
diagram. From this figure, it can be seen that there are some
functions of the track and field system management: