A Location-Based Device Tree System for Rail Transit

Authors

  • Li Shuyue Vehicle Branch, Shanghai Metro Maintenance Guarantee Co., Ltd.

DOI:

https://doi.org/10.37819/nm.001.01.0077

Keywords:

Vehicle location, Vehicle device tree, Vehicle fault tree

Abstract

As the Vehicle Branch of Shanghai Metro Maintenance Guarantee Co., Ltd. is making continued progress in refined management, it requires increasing fine data granularity, together with increasing needs for data analysis. Therefore, the existing serial-number-based device trees can no longer meet continuous increasing management requirements, which necessitates a new device tree system. This paper has proposed a new device tree system for rail transit. Based on the physical locations of rail transit devices, the system proposed can associate the location information with property information, equipment serial number, and fault trees. Hence a subway vehicle and fault management system based on device trees was established. Based on the actual situation and management requirements of the Vehicle Branch, this paper has developed a location-based device tree management system and coding scheme, and introduced its advantages in management.

References

Shuai, L., Jianguo, Y., Hu, Z., & Hua, Z. (2012). Application of Expert System Based on Fault Tree to Rail Transit. Urban Mass Transit, 15(07), 126-128.

Song Taicheng, Zhou Min, Sun Jingzhi. (2014). Principles of Establishing Device Tree in EAM System. Plant Maintenance Engineering, (11), 15-16.

Weijun, W. (2016). Reliability Analysis of Pantograph for Urban Rail Transit Based on Fault Tree. Science and Technology Innovation Herald, 13(01), 59-61.

Yan, W. (2013). Structure and Function of the Device Tree. Computer Development & Applications, 26(06), 78-80.

Xiao Y J. Ding J Y. (2016). Reliability evaluation and weak part identification analysis of main electrical connection based on fault tree. Electrical Measurement & Instrumentation, 57(06), 12-16. https://doi.org/10.19753/j.issn1001-1390.2020.16.003.

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Published

2020-12-02

How to Cite

Shuyue, L. . (2020). A Location-Based Device Tree System for Rail Transit. New Metro, 1(1), 48-54. https://doi.org/10.37819/nm.001.01.0077

Issue

Section

Operation Management