Research on applicability of domestic network system of Beijing Metro Line 5 based on MVB

Nan Cao; Qian Li; Shun Yang

doi:10.1117/12.2625101

6 December 2021 Research on applicability of domestic network system of Beijing Metro Line 5 based on MVB

Nan Cao, Qian Li, Shun Yang

Proceedings Volume 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021); 1208515 (2021) https://doi.org/10.1117/12.2625101
Event: 2021 International Conference on Green Communication, Network, and Internet of Things, 2021, Kunming, China

Abstract

The existing vehicle network system of Beijing Metro Line 5 adopts the form of RS485 train bus, which is relatively backward compared with the current mainstream bus form of metro trains, and it is difficult to expand and upgrade the network function on the current basis. Aiming at this problem, the domestication of vehicle network system of Beijing Metro Line 5 is studied, and the domestic train network system (TCMS) based on Multifunction Vehicle Bus (MVB) technology is used to replace the original RS485 bus network system. Based on the functional characteristics of the original vehicle network, the existing vehicle space structure and the driver's usage habits, the network system topology, hardware equipment, and the software functions are optimized and improved, and the main advantages of the domestication and replacement of the network system are analyzed. The research results prove that all the performance parameters of the domestic network system meet the requirements of existing vehicles and have better function expansion and upgrading capabilities.

Citation Download Citation

Nan Cao, Qian Li, and Shun Yang "Research on applicability of domestic network system of Beijing Metro Line 5 based on MVB", Proc. SPIE 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021), 1208515 (6 December 2021); https://doi.org/10.1117/12.2625101

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available