The invention discloses a subway vehicle body omnibearing dynamic three-dimensional image detection device, which comprises a basic detection unit and a portal frame, and is characterized in that the basic detection unit is arranged on the portal frame or passes through a track below the portal frame, and can collect images of a pantograph, a vehicle roof, a vehicle side and a vehicle bottom; the basic detection unit adopts a modular design and is provided with a plurality of detection modules, each detection module adopts a total analysis solar blind imaging technology, the detection modules comprise a 2D detection module and a 3D detection module, and the 3D detection module adopts a CCD compound eye technology. According to the invention, a novel full-solar blind technology, a novel laser triangulation CCD compound eye three-dimensional imaging technology and the like are integrated, full-automatic 360-degree detection can be carried out on a roof, a pantograph, a vehicle side, a vehicle bottom and the like under the irradiation of strong ambient light, the subway detection efficiency is improved under the condition that the safety is guaranteed, and daily detection and full detection are realized.

    本发明公开了一种地铁车体全方位动态三维图像检测装置,所述检测装置包括基本检测单元和龙门架,基本检测单元设置在龙门架上或穿过龙门架下方的轨道处,可采集受电弓、车顶、车侧和车底的图像,基本检测单元采用模块化设计且设为多个检测模块,各检测模块采用全析日盲成像技术,检测模块包括2D检测模块和3D检测模块,其中3D检测模块采用CCD复眼技术。本发明集新型全日盲技术、新型激光三角法CCD复眼三维成像技术等于一体,在强环境光照射下可对车顶、受电弓、车侧、车底等进行全自动360°检测,在保障安全情况下提高地铁检测效率,实现日检全检。


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    Title :

    Omnibearing dynamic three-dimensional image detection device for subway vehicle body


    Additional title:

    地铁车体全方位动态三维图像检测装置


    Contributors:
    GUO QICHANG (author) / MEI JINGSONG (author) / WANG GAN (author) / DONG ZHIYUAN (author)

    Publication date :

    2022-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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