The invention relates to a train control system wheel diameter automatic calibration method and device and a storage medium, and the method comprises the steps: S1, generating a wheel diameter calibration database which is used for checking a table in a calibration process to obtain a calibrated wheel diameter value; s2, the wheel diameter is calibrated, and the calibration state is initialized to be WAITING; in the running process of a train, a vehicle-mounted controller periodically collects the tooth number of the speedometer, when the vehicle-mounted controller reads a first calibration transponder, the tooth number C1 of the speedometer at the moment is recorded, the vehicle-mounted controller enters a calibration process at the moment, and the calibration state is changed into MEASURING; when the vehicle-mounted controller reads the second calibration transponder, the tooth number C2 of the odometer at the moment is recorded, and the calibration state is changed into VALIDATING; s3, querying a wheel diameter calibration database to obtain a calibrated wheel diameter value; and S4, when the vehicle-mounted controller reads the confirmation transponder, recording the tooth number C3 of the odometer at the moment, verifying the calculated calibration wheel diameter, and changing the calibration state into COMPLETED after successful verification. Compared with the prior art, the method has the advantages of improving the software execution efficiency and the like.

    本发明涉及一种列控系统轮径自动校准方法、设备及存储介质,该方法包括:S1,生成轮径校准数据库,用于校准过程查表获得校准轮径数值;S2,进行轮径校准,初始化校准状态为WAITING;列车在运行过程中,车载控制器周期性采集里程计转过的齿数,当车载控制器读到第一校准应答器时,记录此时里程计齿数C1,此时车载控制器进入校准过程,校准状态变为MEASURING;当车载控制器读到第二校准应答器时,记录此时里程计齿数C2,校准状态变为VALIDATING;S3,查询轮径校准数据库,得到校准轮径值;S4,当车载控制器读到确认应答器时,记录此时里程计齿数C3,验证所计算的校准轮径,验证成功后校准状态变为COMPLETED。与现有技术相比,本发明具有提高了软件执行效率等优点。


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    Title :

    Train control system wheel diameter automatic calibration method and device and storage medium


    Additional title:

    一种列控系统轮径自动校准方法、设备及存储介质


    Contributors:
    HU JINGEN (author) / CHANG MING (author) / LV XINJUN (author) / WANG XUCHAO (author) / LIU BEN (author)

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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