【摘要】 介绍了现场总线的概念 ,给出了现场总线系统的组成。通过几个典型实例给出了现场总线控制系统的体系结构 ,分析了现场总线的本质技术特点 ,详细而系统地阐述了现场总线的优点。更多还原

【Abstract】 In the article the conception of the fieldbus was completely introduced, the composing of the fieldbus system for the first time and the system structure of the fieldbus control system by several typical examples were shown, the essential technology character of the fieldbus, expatiation on the virtues of the fieldbus were analyzed.更多还原