Development Study on CBTC Related Techniques Based on Systematically Analyzing Granted Patents of Nippon Signal Company

2021 7th International Conference on Systems and Informatics (ICSAI) Pub Date : 2021-11-13 DOI:10.1109/icsai53574.2021.9664033

Jiajun Chen, Shuo Ma, Zhangjing Wang, Wei Nai, Y. Xing

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引用次数: 2

Abstract

Communication based train control (CBTC), which has the advantage of high-precision train positioning without relying on track circuit and realizing real time train-ground wireless communication, has been widely adopted in urban rail transit system. Studying the technical development of CBTC is of great significance for comparing the characteristics and differences of relevant technologies, and mastering these technologies, so as to ensure the operation safety of urban rail transit system and improve its operation efficiency. By considering that Japan started early in the development of rail transit system, and Nippon Signal company is a well-known enterprise in the field of rail transit signal control, in this paper, Nippon Signal company has been set as the target enterprise to understand the development trend of CBTC, its patent development context has been analyzed, the most important technologies reflected in its innovation patents applied including train-borne devices, ground devices, train control system and train have also been discussed in detail.

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基于日本信号公司授权专利系统分析的CBTC相关技术开发研究

基于通信的列车控制(CBTC)具有不依赖轨道电路进行高精度列车定位和实现车地实时无线通信的优点，在城市轨道交通系统中得到了广泛应用。研究CBTC的技术发展，对于比较相关技术的特点和差异，掌握这些技术，确保城市轨道交通系统的运行安全，提高其运行效率具有重要意义。考虑到日本轨道交通系统的发展起步较早，日本信号公司是轨道交通信号控制领域的知名企业，本文以日本信号公司为目标企业，了解CBTC的发展趋势，分析其专利发展背景，其所申请的创新专利中体现的最重要的技术包括车载装置、地面装置、对列车控制系统和列车进行了详细的讨论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2021 7th International Conference on Systems and Informatics (ICSAI)

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