The invention relates to a track geometrical state rapid precision measurement system. The system comprises a carrying platform and a measuring unit arranged on the carrying platform. The carrying platform is a rail car; the measuring unit comprises a control terminal, a data acquisition module, a total station and a sensor; the data acquisition module sends a measurement instruction to the sensor, receives, stores and synchronizes sensor data in a time mode, and sends acquired data to the control terminal in real time; and the total station observes CPIII control points arranged on the two sides of a line according to a measurement instruction of the data acquisition module, and transmits observation values of the CPIII control points to the control terminal. In the invention, a problem that measurement precision and measurement efficiency cannot be effectively balanced after the existing track measurement equipment is used for track maintenance is solved; and absolute control of theCPIII point can be considered, the rapid detection of the rail smoothness can be realized, effective balance between the measurement precision and the measurement efficiency can be achieved, and requirements of rail transit in China for rail maintenance at present are met.

    本发明涉及轨道几何状态快速精密测量系统,所述系统包括搭载平台和其上设置的测量单元;所述搭载平台为轨道车;所述测量单元包括控制终端、数据采集模块、全站仪和传感器;数据采集模块向传感器发送测量指令,接收、存储及时间同步传感器数据,并向控制终端实时发送采集数据;全站仪根据数据采集模块的测量指令,观测线路两侧布设的CPIII控制点,并将CPIII控制点观测值传输给控制终端。本发明解决了现有轨道测量设备用于轨道维护后存在的测量精度与测量效率无法有效平衡的问题,既能够兼顾CPIII点的绝对控制,又能够实现轨道平顺性的快速检测,可达到测量精度与测量效率的有效平衡,满足当前我国轨道交通对轨道维护的需求。


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    Title :

    Track geometrical state rapid precision measurement system


    Additional title:

    轨道几何状态快速精密测量系统


    Contributors:
    REN XIAOCHUN (author) / DENG CHUAN (author) / WU RUIHONG (author) / YUAN YONGXIN (author)

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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