The invention discloses an urban rail transit safety intelligent detection system based on big data. The system comprises a track area division module, a radiography module, a crack analysis processing module, an ultrasonic detection module, a deformation analysis processing module, a parameter database, a modeling analysis module, an analysis server, a mobile trolley, a remote control center anda display terminal. In the invention, the radiography module and the ultrasonic detection module are used for detecting cracks and deformation conditions on a track; the detected crack and deformationconditions are analyzed; a modeling analysis module is combined to count a rail transit comprehensive cracking coefficient and a comprehensive deformation coefficient so as to acquire a rail transitcomprehensive risk assessment coefficient and realize intelligent detection of rail transit; advantages of high detection accuracy and high reliability are possessed; and the obtained rail transit comprehensive risk assessment coefficient visually shows a risk condition of rail transit, and reliable reference bases are conveniently provided for management personnel to repair rail transit.

    本发明公开一种基于大数据的城市轨道交通安全智能检测系统,包括轨道区域划分模块、射线照相模块、裂纹分析处理模块、超声波检测模块、变形分析处理模块、参数数据库、建模分析模块、分析服务器、移动小车、远程控制中心和显示终端,本发明通过射线照相模块和超声波检测模块对轨道上的裂纹和变形情况进行检测,并对检测的裂纹和变形情况进行分析,结合建模分析模块统计轨道交通综合开裂系数和综合变形系数,进而得到轨道交通综合危险评估系数,实现了轨道交通的智能检测,具有检测准确度高和可靠性高的特点,其得到的轨道交通综合危险评估系数直观地展示了轨道交通的危险状况,便于为管理人员修护轨道交通提供可靠的参考依据。


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    Title :

    Urban rail transit safety intelligent detection system based on big data


    Additional title:

    一种基于大数据的城市轨道交通安全智能检测系统


    Contributors:
    WANG MEIXIA (author)

    Publication date :

    2020-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01S RADIO DIRECTION-FINDING , Funkpeilung



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