Open AccessThe Necessity of Testing the Optical Fiber Link in the Distributed Control System
Author(s) -
Fang Zhang,
Li Zhang,
Jun Yang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1650/2/022039
Subject(s) - optical fiber , computer science , fiber , the internet , test (biology) , link (geometry) , telecommunications , computer network , materials science , operating system , paleontology , composite material , biology
With the rise of industry 4.0 and the Internet, a large number of network optical fiber links are applied in the control system of thermal power plants. However, there are no test methods and requirements for optical fiber links in the acceptance test procedures for decentralized control system of thermal power plants. In this paper, the optical fiber medium, field bus type and so on are introduced, and the necessity and method of optical fiber link testing are discussed.