摘要
本文讨论3^+网在分散控制系统中的应用。介绍3^+网和控制器互连的各种方式及其特点;3^+网和控制器的数据交换;网络数据库中的图形处理技术和数值计算问题。
The appliation of 3^+ Ethernet in distributed control system is discussed in this pa-per. Various methods used to connect 3^+ Ethernet with controllers and their features, data switchingbetween 3^+ Ethernet and controllers, and the graphic processing techniques and numeric computingin net-database are introduced.
