Moreover, a distinct list of some industrial control LAN products is listed, and technical specifications of certain industrial control LANs are explained.
同时列出了一些工业控制用局域网络产品的对比表，并对某些产品的技术性能作了说明。
This paper introduces a class CAN BUS-based industrial process control LAN, and describes its basic principle. features and design methods. Finally a typical application example is illustrated.
本文介绍一种基于CAN总线的工业过程控制局域网络的原理、特点及设计方法，并举出一个典型应用的示例说明。
A new concept of the control structure of the LAN is proposed primarily. And the concepts of effective and viewing bit length and bit length factor are proposed.
本文初步提出了局部网络的控制结构概念，以及有效位长度，无效位长度、视在位长度、位长度因素等概念。
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