The invention provides a double-block ballastless track crack state evaluation method and device, and relates to the technical field of track railways, and the method comprises the following steps: obtaining image information of a double-block ballastless track in real time; the image information of the double-block ballastless track is sent to a preset image processing module for target detection, and crack image information and crack size information of the double-block ballastless track are obtained; determining crack state evaluation index information based on the crack image information and the crack size information of the double-block ballastless track, wherein the crack state evaluation index information comprises the grade and the number of crack state evaluation indexes; the crack state evaluation index information is sent to a preset crack state evaluation module to be processed, evaluation index weight calculation and crack state evaluation are conducted in sequence through a preset calculation formula, and a state evaluation result of the double-block ballastless track is obtained. According to the invention, the accuracy and efficiency of ballastless track crack detection are improved.

    本发明提供了一种双块式无砟轨道裂纹状态评价方法及装置,涉及轨道铁路技术领域,包括实时获取双块式无砟轨道的图像信息;将所述双块式无砟轨道的图像信息发送至预设的图像处理模块进行目标检测,得到双块式无砟轨道的裂纹图像信息和裂纹尺寸信息;基于所述双块式无砟轨道的裂纹图像信息和裂纹尺寸信息确定裂纹状态评价指标信息,所述裂纹状态评价指标信息包括裂纹状态评价指标的等级和数量;将裂纹状态评价指标信息发送至预设的裂纹状态评价模块进行处理,其中,通过预设的计算公式依次进行评价指标权重计算和裂纹状态评价,得到所述双块式无砟轨道的状态评价结果。本发明提高了无砟轨道裂纹检测的准确性和效率。


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    Title :

    Method and device for evaluating crack state of double-block ballastless track


    Additional title:

    一种双块式无砟轨道裂纹状态评价方法及装置


    Contributors:
    ZHANG DONGFENG (author) / BI CHENGCHENG (author) / ZHANG LUSHUN (author) / QIN YING (author) / YU LEI (author) / PEI AIHUA (author) / SUN JINGLIN (author) / RAN LEI (author) / MA JIAJUN (author) / DING JINGBO (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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