Open AccessResearch on the Application of Beijing Metro Wireless Communication and Dispatching System Based on TETRA
Author(s) -
Bo Liu,
Heng Zhang,
Liang Jia,
Ying Qi
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 - 10.1088/1742-6596/1646/1/012134
Subject(s) - wireless , beijing , purchasing , engineering , software , communications system , telecommunications , wireless network , embedded system , computer network , computer science , operating system , operations management , china , political science , law
Communication system is one of the core technologies for urban rail transit operation, and it is also the fastest growing field nowadays. The Beijing Metro wireless communication dispatching system based on TETRA is designed to solve the problem that the expensive cost of purchasing of English dispatching consoles in dedicated wireless communication system and the lack of replacement of the internal dedicated PCBs. The system is based on the existing wireless communication private network operation and maintenance auxiliary decision-making system, and is developed twice by using the API (application program interface), which is provided by MOTOROLA, and realizes the function of using PC to install the secondary development software instead of the English dispatching console dedicated PCB. It provides technological support for the upgrading of operation and maintenance in the field of rail transit communication and broadens the direction of practice.