Prof. Zhenhai Zhang Profile

Prof. Zhenhai Zhang

at Lanzhou Jiaotong Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 3 January 2025 Paper

Fault diagnosis of train control vehicle equipment based on dual-channel feature fusion

Xiaorong Yan, Zhenhai Zhang

Proceedings Volume 13442, 1344226 (2025) https://doi.org/10.1117/12.3054274

KEYWORDS: Matrices, Vehicle control, Performance modeling, Statistical modeling, Classification systems, Feature fusion, Semantics, Education and training, Feature extraction, Data modeling

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Proceedings Article | 3 January 2025 Paper

Modeling and simulation verification of movement authority generation function of C3+ATO system

Hengyu Niu, Zhenhai Zhang

Proceedings Volume 13442, 1344224 (2025) https://doi.org/10.1117/12.3053122

KEYWORDS: Education and training, Control systems, Systems modeling, Modeling, Telecommunications, Motion analysis, Safety, Instrument modeling, General packet radio service, Computer simulations

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Proceedings Article | 3 January 2025 Paper

Simulation analysis of higher harmonics of traction current and research on suppression scheme

Yunchuan Wang, Zhenhai Zhang

Proceedings Volume 13442, 134421E (2025) https://doi.org/10.1117/12.3053089

KEYWORDS: Optical filters, Annealing, Design, Genetics, Digital filtering, Mathematical optimization, Signal attenuation, Genetic algorithms, Signal processing

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Proceedings Article | 28 February 2024 Paper

Fault diagnosis of train control on-board equipment based on fault text

Jiahao Wang, Zhenhai Zhang

Proceedings Volume 13071, 130710X (2024) https://doi.org/10.1117/12.3025669

KEYWORDS: Detection and tracking algorithms, Instrument modeling, Semantics, Databases, Statistical modeling, Control systems, Diagnostics, Data modeling

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Proceedings Article | 23 December 2021 Paper

Reliability modeling and analysis of on-board subsystem of high-speed railway ATO system based on Bayesian network

Yuerong Wang, Zhenhai Zhang

Proceedings Volume 12058, 120581D (2021) https://doi.org/10.1117/12.2619970

KEYWORDS: General packet radio service, Statistical analysis, Data modeling, Quantitative analysis, Complex systems, Acquisition tracking and pointing, Control systems, Safety, Systems modeling, Reliability

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SPIE Journal Paper | 7 October 2021

Research on an image-based crack detection method for subway tunnels based on feature analysis

Zhenhai Zhang, Kun Ji, Jianwu Dang

JEI, Vol. 30, Issue 05, 053020, (October 2021) https://doi.org/10.1117/12.10.1117/1.JEI.30.5.053020

KEYWORDS: Image segmentation, Image filtering, Detection and tracking algorithms, Image processing algorithms and systems, Image processing, Denoising, Error analysis, Image enhancement, Linear filtering, Feature extraction

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Showing 5 of 6 publications

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