首页|基于实时Linux的端设备TRDP与TSN在列车通信网络的融合技术研究

基于实时Linux的端设备TRDP与TSN在列车通信网络的融合技术研究

扫码查看
随着轨道交通列车网络系统的智能化水平提高,针对列车通信网络端到端的实时性与确定性需求日益增强,提出了一种实时Linux的端设备TRDP 与时间敏感网络(TSN)融合的架构,为了验证合理性,设计测试平台对TSN-TRDP 融合架构进行测试,结果验证了 2 个网络节点端到端的时间同步误差可以达到ns级,延时为μs级,满足实时Linux的TRDP与TSN融合应用需求.
Research on fusion technology of terminal device TRDP and TSN based on real-time Linux in train communication network
With the improvement of the intelligence level of rail transit train network system,a fusion architecture of terminal device TRDP and time sensitive network(TSN)based on real-time Linux is proposed to meet the increasing real-time and deterministic requirements of the train communication network end-to-end.To verify its rationality,a testing platform has been designed to test the TSN-TRDP fusion architecture.The results show that the end-to-end time synchronization error of the two network nodes can reach ns-level,with a delay of μs-level,meeting the real-time Linux TRDP and TSN fusion application requirements.

TRDPTSNreal-time Linuxtesting system

王欣立、张立斌、杜振环、樊闯、于泽人

展开 >

中车大连电力牵引研发中心有限公司,辽宁 大连 116052

TRDP TSN 实时Linux 测试系统

2024

铁道机车与动车
中国北车集团大连机车研究所有限公司

铁道机车与动车

影响因子:0.106
ISSN:1003-1820
年,卷(期):2024.(5)