According to the road traffic signal lamp fault detection method provided by the invention, the video image of the to-be-monitored signal lamp is captured based on the monitoring equipment, the state of the signal lamp is monitored based on the image recognition technology, and the signal lamp fault is detected through the signal lamp fault detection model. According to the method, faults such as signal lamp shielding, signal lamp color abnormity, signal lamp non-lighting, signal lamp constant lighting, signal lamp phase abnormity, inconsistency between signal lamp indication and road marking and the like are detected in real time, and compared with an existing signal lamp fault self-checking mode, various types of signal lamp faults causing signal lamp failure can be found based on the angle of a signal lamp user; the probability of the risk of traffic accidents caused by signal lamp faults is effectively reduced.

    本申请提供的一种道路交通信号灯故障检测方法,基于监控设备抓拍待监测信号灯的视频图像,基于图像识别技术对信号灯的状态实施监控,通过信号灯故障检测模型,实时地检测信号灯遮挡、信号灯颜色异常、信号灯不亮、信号灯常亮、信号灯相位异常、信号灯指示与路面标线不一致等故障,与现有的信号灯故障自检方式相比,可以基于信号灯使用者的角度发现引起信号灯失效的各种类型的信号灯故障,有效地降低了因为信号灯故障导致交通事故的风险的概率。


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    Title :

    Road traffic signal lamp fault detection method


    Additional title:

    一种道路交通信号灯故障检测方法


    Contributors:
    CAI GANG (author) / LI JIE (author) / HE RUIHUA (author) / LU JUNJIE (author) / LI HOUBING (author) / MA CHENYANG (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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