[1]王 磊,郝 波,黄 铖,等.轨道交通车载设备通用信息交互协议的设计[J].控制与信息技术,2021,(02):86-91.[doi:10.13889/j.issn.2096-5427.2021.02.400]
 WANG Lei,HAO Bo,HUANG Cheng,et al.Design of the Universal Information Exchange Protocol forOn-board Equipments of Rail Transit[J].High Power Converter Technology,2021,(02):86-91.[doi:10.13889/j.issn.2096-5427.2021.02.400]
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轨道交通车载设备通用信息交互协议的设计()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2021年02期
页码:
86-91
栏目:
通信技术
出版日期:
2021-04-05

文章信息/Info

Title:
Design of the Universal Information Exchange Protocol forOn-board Equipments of Rail Transit
文章编号:
2096-5427(2021)02-0086-06
作者:
王 磊郝 波黄 铖曾高平毕文一
(中车株洲电力机车研究所有限公司,湖南株洲 412001)
Author(s):
WANG Lei HAO Bo HUANG Cheng ZENG Gaoping BI Wenyi
( CRRC Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China )
关键词:
通用信息交互协议断点续传压缩传输滑动窗口动态重传网络安全
Keywords:
universal information exchange protocol(UXP) break-point resume compression transmission sliding window dynamic retransmission network security
分类号:
U285
DOI:
10.13889/j.issn.2096-5427.2021.02.400
文献标志码:
A
摘要:
随着轨道交通装备信息化、智能化的发展,车载设备的访问需要一套安全、可靠、统一、高效的数据交互协议,以防范数据丢失、被窃取和利用的风险。为此,文章提出一套设备通用信息交互协议(universal information exchange protocol, UXP)。该协议由一系列基本服务组成,严格定义了接入权限管理机制,并对传输数据进行动态加密;同时,协议提供断点续传、压缩传输等高效文件传输模式,并引入滑动窗口和动态重传机制来提升协议的传输效率。通过UXP通信与FTP通信性能比较实验、UXP通信添加效率优化机制前后的性能比较实验,结果显示,文中所提UXP不仅能使数据在不同网络环境中保持高效传输,而且还能保证数据安全、可信。
Abstract:
With the information and intelligence development of rail transit equipment, a safe, reliable, unified and efficient data exchange protocol is needed for vehicle equipment access. This paper proposes a universal information exchange protocol (UXP) made up with a series of basic services. Privilege management mechanism is defined in the UXP and data transmission is dynamically encrypted. The protocol provides efficient data transmission modes, such as break-point continuously transmission, compression transmission, and sliding window transmission and dynamic retransmission mechanism are introduced to improve the transmission efficiency of the protocol. Through various verification such as communication performance comparison between UXP and FTP, UXP communication performance before and after optimization, the results show that the UXP can maintain efficient data transmission in different network environments and guarantee the security of data transmission.

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相似文献/References:

[1]王 磊,郝 波,黄 铖,等. 轨道交通车载设备通用信息交互协议的设计[J].控制与信息技术,2021,(02):1.[doi:10.13889/j.issn.2096-5427.2021.02.400]
 WANG Lei,HAO Bo,HUANG Cheng,et al. Design of Universal Information Exchange Protocol for On-board Rail Transit Equipment[J].High Power Converter Technology,2021,(02):1.[doi:10.13889/j.issn.2096-5427.2021.02.400]

备注/Memo

备注/Memo:
收稿日期:2020-09-04
作者简介:王磊(1993—),女,硕士,工程师,主要从事轨道交通通信领域研究。
更新日期/Last Update: 2021-05-06