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With the continuous improvement of living standards, people pay more and more attention to travel. Rail transit, as the main way for people to travel, has aroused widespread concern. In recent years, with the continuous progress and development of technology, more and more digital technologies have been applied to the field of rail transit, which has comprehensively improved the level of urban rail transit. This paper mainly discusses the application of digital technology in the field of rail transit safety and operation, and introduces the Device-to-Device Communication (D2D) technology, fully automatic operation technology. D2D technology can speed up information transmission efficiency, and fully automatic operation technology can reduce labor consumption and improve operation efficiency. Three-dimensional laser scanning technology and Building Information Modeling technology (BIM) are new technologies in traffic safety. Three-dimensional laser scanning technology can improve detection efficiency and avoid accidents. The traffic operation and maintenance management system based on BIM technology can quickly detect equipment failures and minimize losses after failures. It suggests paying more attention to automatic operation technology, interconnection technology and intelligent operation and maintenance management technology to improve the operation performance, and help urban rail transit further intelligent and information-based development.
Shanlin Huang (Tue,) studied this question.
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