A Multifunction Vehicle Bus Physical-Layer Dataset for Network Fault Diagnosis in Rail Transit Systems 核心 · 已核验

doi:10.5281/zenodo.20580957

This dataset presents physical-layer raw voltage measurements of a Multifunction Vehicle Bus (MVB) under eight typical fault states. Faults were injected using fault boards and auxiliary resistors on a custom-built test platform, and raw signals were captured by an acquisition board. All waveforms were sampled at 125 MHz, producing a total of 100 CSV files with approximately five million data rows per file, with repeated independent tests for each fault type. A unified configuration of function code 0 ensured consistent frame lengths for both master and slave frames during data collection. This raw measured dataset supports signal integrity evaluation and physical-layer fault feature analysis for rail transit communication networks.

落地页
https://zenodo.org/doi/10.5281/zenodo.20580957
许可证
CC-BY-4.0 (判读置信:inferred)
国内可访问性
国内直连:直连超时(慢或不稳定,非封锁证据) (2026-07-11 检测) 代理通道:可达 (2026-07-11 检测)
检测口径:lychee 双通道单轮探测;「直连超时」表示检测窗口内未完成,系慢或不稳定证据,不构成封锁证据。
发布年份
2026
发布方
Zenodo
PHM 任务
fault_diagnosis
溯源(PROV,4 条)
source_url: https://api.datacite.org/dois/10.5281/zenodo.20580957source_citation: DataCite REST 反查(KLS-019,query=fault diagnosis)retrieved_on: 2026-07-10asserted_by: automated_harvestnote: 补量候选(281→300+),经全量人工复核入库;晋升需人工核验
about_field: taskssource_citation: graphrag 抽取自论文 doi:10.5281/zenodo.20580957(model=glm-5.2, temperature=0)retrieved_on: 2026-07-10asserted_by: automated_extractionconfidence_level: grounded_nativenote: values: fault_diagnosis;候选区,晋升需人工核验(ADR-26)
about_field: source_citation: 人工核验:zfbin(委托批准 2026-07-10)retrieved_on: 2026-07-10asserted_by: human_curatorconfidence_level: human_verifiednote: 晋升核心区。晋升批次 04:KLS-019 补量卡,逐卡逐断言对照自述核验(evidence/KLS-016/07)
about_field: china_accessibilitysource_citation: KLS-009 链接健康扫描(lychee 双通道)retrieved_on: 2026-07-12asserted_by: automated_harvestnote: 定期刷新标注,仅覆盖本字段;历史结果以最新扫描为准