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随着嵌入式微机控制技术和现场总线技术的发展,现代列车的过程控制已从集中型的直接数字控制系统发展成为基于网络的分布式控制系统。
With the development of embedded microcomputer control technology and field bus technology, the process control of modern trains has evolved from a centralized direct digital control system to a network-based distributed control system.