The invention provides a foreign matter detection system between a platform screen door and a train, and belongs to the technical field of rail transit. Comprising two lamp strips and at least two shooting devices which are arranged at the two ends of a platform respectively and located between a platform shielding door and a train. The shooting device is used for acquiring a target image of a target lamp strip at the opposite end of the platform; the calculation module is used for determining the integrity and continuity of a target lamp strip according to a target image acquired by at least one of the two shooting devices; and under the condition that integrity and coherence are not enough, it is determined that the foreign matter exists between the platform screen door and the train. By arranging the shooting devices and the lamp strips in the shielding doors at the two ends of the platform, foreign matter detection and positioning can be achieved, existing platform shielding door equipment does not need to be transformed, the equipment cost and the maintenance cost are saved, traditional manual detection is replaced, the labor intensity of a driver is reduced, and the accuracy and stability of foreign matter detection and positioning are improved.

    本发明提供一种站台屏蔽门与列车之间的异物检测系统,属于轨道交通技术领域。包括:两条灯带、至少两个拍摄装置,分别设置在站台两端,并且位于站台屏蔽门与列车之间;拍摄装置用于获取位于站台对端的目标灯带的目标图像;计算模块用于:根据两个拍摄装置中的至少一个获取的目标图像,确定目标灯带的完整性、连贯性;在完整性、连贯性缺失的情况下,确定站台屏蔽门与列车之间存在异物。通过在站台两端屏蔽门内布设拍摄装置和灯带,即可实现异物检测及定位,无需对现有站台屏蔽门设备进行改造,节约设备成本以及维护成本,替代传统人工检测,减少了驾驶员的劳动强度,提高了异物检测及定位的准确性和稳定性。


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    Title :

    Foreign matter detection system between platform screen door and train


    Additional title:

    站台屏蔽门与列车之间的异物检测系统


    Contributors:
    ZHANG QIANG (author) / ZHANG YUMIN (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen




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