Railway signal light system using LED technology

Authors

  • Quang Thach Dang*, Ba Thi Nguyen, Quang Hai Nguyen
  • Nhu Van Co

Keywords:

IoT, LED, railway signal

Abstract

The railway signal light system mainly uses incandescent light sources. Meanwhile, these lights operate in regular ON and OFF mode and suffer from fluctuations when a train passes by, these are all unfavourable factors that reduce the life of incandescent lamps. Therefore, the rating working time of incandescent bulbs is often short, leading to the requirements for maintenance conditions and replacement of supplies with a high frequency. This paper presents the solution of using LED technology to replace incandescent bulbs to solve the above problems. In addition, the article also mentions a solution that integrates IoT technology to help collect
status data of each lamp in real time and support the deployment of smart maintenance solutions to improve operational efficiency and reliable and stable operation of the system.

DOI:

https://doi.org/10.31276/VJST.64(10DB).24-27

Classification number

2.1

Author Biographies

Quang Thach Dang*, Ba Thi Nguyen, Quang Hai Nguyen

National Center for Technological Progress

Nhu Van Co

University of Transport and Communications

Downloads

Published

2025-06-23

Received 6 July 2022; accepted 5 August 2022

How to Cite

Dang Quang Thach*, Nguyen Ba Thi, Nguyen Quang Hai, & Co Nhu Van. (2025). Railway signal light system using LED technology. Version B of Vietnam Journal of Science and Technology, 64(10DB). https://doi.org/10.31276/VJST.64(10DB).24-27