The invention discloses a safety control method and system for an urban rail transit platform, and belongs to the technical field of rail transit safety. The method is characterized in that the the method comprises the following steps that: the stop time sequence of the platform is divided into a get-off time period, a safe get-on time period and a risk get-on time period according to a proportionality coefficient; according to real-time image information and the area value of a corresponding monitoring surface, calculation is performed to obtain a real-time vacancy rate, and analog calculation is carried out to obtain a predicted vacancy rate in the risk getting-on time period; and the real-time vacancy rate is compared with a preset first threshold value, and comparative analysis is performed on the predicted vacancy rate and a preset second threshold value, so that a safety control strategy is generated, wherein the preset first threshold value is greater than the preset second threshold value. The corresponding safety control strategy is generated according to the real-time personnel distribution condition, flow dividing processing can be effectively carried out on all platforms, flow limiting processing can be carried out on all compartments, passengers entering all the platforms are prompted in advance, and the situations that a single compartment is excessively crowded and passengers are pinched by a safety door are effectively avoided.

    本发明公开了一种城市轨道交通站台安全控制方法及系统,涉及轨道交通安全技术领域,其技术方案要点是:根据比例系数将站台停留时间顺序划分为下车时间段、安全上车时间段、风险上车时间段;根据实时图像信息和对应监测面的面积值计算得到实时空置率,以及模拟计算得到在风险上车时间段的预测空置率;将实时空置率与预设第一阈值对比以及预测空置率与预设第二阈值对比分析后生成安全控制策略,预设第一阈值大于预设第二阈值。本发明根据实时人员分布情况生成相应的安全控制策略,能够有效的对各个站台进行分流处理、对各个车厢进行限流处理以及对预先对各个站台的进站人员进行提示,有效避免了单个车厢过度拥挤和出现安全门夹伤乘客的情况发生。


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    Title :

    Safety control method and system for urban rail transit platform


    Additional title:

    一种城市轨道交通站台安全控制方法及系统


    Contributors:
    HE GUANGBIN (author)

    Publication date :

    2021-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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