The invention discloses an intelligent fault image detection device for key components of a rail wagon, and relates to the technical field of automatic detection and image recognition. The device comprises a high-speed linear array imaging unit, a high-speed three-dimensional imaging unit, an area array snapshot imaging unit, an image acquisition and processing unit, a wheel sensor, a vehicle information acquisition unit, an image storage unit, an image automatic identification unit, a signal control unit and a railway vehicle number automatic identification device. According to the device, multiple imaging modes are adopted to obtain train images, specified components can be captured in a targeted mode, the positioning precision is high, an image automatic recognition technology based ondeep learning is adopted, key parts are positioned, faults are recognized, and the high diagnosis accuracy and the low false alarm rate of truck component fault detection are achieved.

    本发明为一种铁路货车关键部件故障图像智能检测装置,涉及自动化检测技术与图像识别技术领域。本发明装置包括高速线阵成像单元、高速三维成像单元、面阵抓拍成像单元、图像采集处理单元、车轮传感器、车辆信息采集单元、图像存储单元、图像自动识别单元、信号控制单元以及铁路车号自动识别装置。本发明装置采用多种成像方式获取火车图像,可针对性抓拍指定部件,定位精度高,基于深度学习的图像自动识别技术,定位关键部位和识别故障,实现对货车部件故障检测较高的诊断准确率以及较低的误报率。


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    Title :

    Intelligent fault image detection device for key components of rail wagon


    Additional title:

    一种铁路货车关键部件故障图像智能检测装置


    Contributors:
    LIU QINGQING (author) / WAN JINBO (author) / HAN TAO (author) / LI XIA (author) / CUI CHAOHUI (author) / DING XIAO (author) / YIN YANCHAO (author) / GONG MAOCAI (author) / ZHANG HENG (author) / GAO JIANLING (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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