摘要
面对当前工控领域的发展形势 ,DCS作为一种传统控制方案 ,正面临着挑战和机遇。在简要回顾DCS发展史的基础上 ,总结了DCS的一般结构和技术要点 ,较详细地介绍了目前对DCS产生影响的新技术、新方案 ,如现场总线技术、通用和标准的软、硬件技术、软连接技术、先进控制理论的工程化、无线连接技术等。最后 。
As a conventional control strategy,DCS is facing challenge and opportunity under current developing situation of process control area.On the basis of the brief review of developing history of DCS,the common architecture and main technical features of DCS are summarized.The new technologies and new strategies,by which DCS are affected,such as fieldbus technology,commonly used and standard hardware and software,soft connection technology,engineering of advanced control theories and remote wireless connection technology,etc.,are introduced in detail.The developing countermeasure dealing with this new technical situation is investigated. Key words Control DCS Developing countermeasure Fieldbus
出处
《自动化仪表》
CAS
北大核心
2003年第1期1-4,共4页
Process Automation Instrumentation
