1–20 von 53 Ergebnissen
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    A Stereoscopic Imaging Arithmetic for 3D Measurement of Road Surface Micro-Texture

    Xie, Lei / Chu, Xiumin / Wang, Weifeng et al. | ASCE | 2009

    Methods and Correlation of Describing Segment Profile Feature of Asphalt Pavement

    Yan, Xinping / Wang, Weifeng / Chu, Xiumin et al. | ASCE | 2009

    Design and verification of a laser based device for pavement macrotexture measurement

    Wang, Weifeng / Yan, Xinping / Huang, Helai et al. | Elsevier | 2010

    Collecting Vehicles' Speeds: A Mobile Terminal Approach

    Wang, Weifeng / Ji, Jinzhang / Wan, Jian et al. | ASCE | 2014

    Road operation radar early warning protection system

    Freier Zugriff
    WANG WEIFENG / WENG XINGWEI / LIU WANZHU | Europäisches Patentamt | 2015

    Method for improving accuracy of geomagnetic parking stall detector

    Freier Zugriff
    ZHOU YUNCHENG / WANG WEIFENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    City expressway main and auxiliary road floating vehicle map matching method

    Freier Zugriff
    DING SHANSHAN / WANG WEIFENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Steel rope tension wheel type sliding testing device of mine hoisting machine

    Freier Zugriff
    NIE HONG / DING KAI / WANG WEIFENG et al. | Europäisches Patentamt | 2015

    Road segment traffic state distinguishing method based on multi-source data

    Freier Zugriff
    WANG WEIFENG / YANG GENCHENG / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Vehicle positioning and reverse vehicle searching system and method

    Freier Zugriff
    WAN JIAN / JI JINZHANG / DONG XUEWU et al. | Europäisches Patentamt | 2015

    Parking space state detector with parking index analyzing function and method thereof

    Freier Zugriff
    WAN JIAN / DONG XUEWU / JI JINZHANG et al. | Europäisches Patentamt | 2015

    Balance-adjustable floating head sheave device used for multi-rope winding type lifter

    Freier Zugriff
    DU BO / XU YONGFU / DING KAI et al. | Europäisches Patentamt | 2015

    Monitoring system and monitoring method for elevator braking slippage and traction wheel slippage

    Freier Zugriff
    TAN ZHIHONG / WANG WEIFENG | Europäisches Patentamt | 2016

    Elevator car accidental movement protection device and control method

    Freier Zugriff
    WANG WEIFENG / JIA GUOTAO / JIANG MING | Europäisches Patentamt | 2016

    Unintended car movement protection device, brake unit and control method of brake unit

    Freier Zugriff
    WANG WEIFENG / JIA GUOTAO / JIANG MING | Europäisches Patentamt | 2016

    Curve Speed Modeling and Factor Analysis Considering Vehicle-road Coupling Effect

    Qu, Shuaifeng / Wang, Weifeng / Wan, Jian et al. | IEEE | 2019

    Separable backrest type device for improving safety and comfort of two-wheeled vehicle

    Freier Zugriff
    WANG WEIFENG | Europäisches Patentamt | 2020