| Abstract: |
Since the offside rule was adopted in RoboCup-98, many teams
without teamwork ability got offside penalty many times in their matches.
Those teams who have dribble skill won, because most of other teams have
not efficient defence strategy. In this paper, we consider an efficient
teamwork-based defence method called line defence. To achieve the line defence,
a set of basic teamwork abilities (including positioning,marking,notifying
and avoiding) are proposed. We design five types of soccer players by combining
those basic abilities in various ways. The simulation results showed that
all of teamwork abilities are important to the line defence. |