The invention provides a traffic signal lamp fault maintenance method and system, and a memory. The traffic signal lamp fault maintenance method comprises the following steps: obtaining a video stream of a camera, and collecting a single-frame image in real time; acquiring a traffic signal lamp area according to the collected single-frame image; judging the detection environment of the traffic signal lamp according to the traffic signal lamp area; according to a judgment result, carrying out grey-scale map division on the traffic signal lamp area to obtain a single-channel grey-scale map; obtaining a red grayscale image, a yellow grayscale image and a green grayscale image according to the single-channel grayscale image; carrying out image binarization processing on the red grayscale image, the yellow grayscale image and the green grayscale image to obtain binarized images; and generating a fault detection result according to the binary image. The method and the system reduce the labor cost, improve the working efficiency, and can be widely applied to the technical field of image processing.
本发明提供一种交通信号灯故障检修方法、故障检修方法和存储器,交通信号灯故障检修方法包括:获取摄像机视频流,实时采集单帧图像;根据采集到的单帧图像,获取交通信号灯区域;根据交通信号灯区域,对交通信号灯的检测环境进行判断;根据判断结果,对交通信号灯区域进行灰度图划分,得到单通道灰度图;根据单通道灰度图,得到红色灰度图像、黄色灰度图像以及绿色灰度图像;分别对红色灰度图像、黄色灰度图像以及绿色灰度图像进行图像二值化处理,得到二值化图像;根据二值化图像,生成故障检测结果。本发明降低了人工成本且提高了工作效率,可广泛应用于图像处理技术领域。
Traffic signal lamp fault maintenance method
一种交通信号灯故障检修方法
2021-06-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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