摘要
通过介绍CAN现场总线的产生背景及特点,分析了以模拟仪表构成早期控制系统、20世纪末期的以集中管理和分散控制为核心思想的集散控制系统。以分布式监控系统的发展历程阐述现场总线的重要作用,并就基于CAN总线的监控系统的网络结构和智能接点的设计作了分析和研究。
Pass to introduce the CAN the spot creation background and characteristicses of the total line, analyze with the control system, last phase of 20 centuries of the earlier period that imitate the appearance composing of with centralized management and dispersion control for the core thought of gather to spread to control the system, and elaborate the spot with the development process of the distribute type supervision system the important function of the total line, and according to CAN total line of the network structure of the supervision system and the design of the intelligence point of contact made analysis and study.
出处
《上海第二工业大学学报》
2005年第4期10-14,共5页
Journal of Shanghai Polytechnic University