The development of scientific and the progress of production technology have improved the automation degree of modern industrial production. Nowadays, the alternative role that machine automation to traditional handling way is more and more obviously, and it is also along with the widely used of industrial automation instrument and automation control technology in industrial production. Around with industrial automation instrument and automation control technology, the paper makes a research on their principle, classification and application.%科学经济的发展与生产技术的进步提高了现代工业生产的自动化程度,机器全自动化已愈发凸显其对人工操作与传统操控方式的替代作用.随着工业自动化仪表与自动化控制技术在工业生产应用中的日益普及,其重要性会越来越显著.文章围绕工业自动化仪表与自动化控制技术,进行二者原理、分类以及应用等层面的研究.
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