本发明提供一种基于模式动态切换的充电监测保护方法及保护系统,接收充电起始信号,将相应充电桩的标签信息发送至监控端,确定白光图像中与充电桩所对应的可停车区域并得到第一像素点集合;对可停车区域内的电动汽车的汽车区域识别并得到第二像素点集合,将第一像素点集合和第二像素点集合内的像素点比对得到差别像素点集合;按照第一监测模式对差别像素点集合内的像素点的像素值进行判断,在像素点的像素值达到预设的变换条件后对所变换的像素点的像素值进行图像截取得到待识别图像;按照第二监测模式对待识别图像进行目标识别;接收充电截止信号,清除第二像素点集合、差别像素点集合,将第一像素点集合与可停车区域对应存储。
The invention provides a charging monitoring protection method and protection system based on mode dynamic switching, and the method comprises the steps: receiving a charging starting signal, transmitting the label information of a corresponding charging pile to a monitoring end, determining a parking region corresponding to the charging pile in a white light image, and obtaining a first pixel point set; identifying an automobile area of the electric automobile in the parking area and obtaining a second pixel point set, and comparing pixel points in the first pixel point set and the second pixel point set to obtain a difference pixel point set; judging the pixel values of the pixel points in the difference pixel point set according to a first monitoring mode, and after the pixel values of the pixel points reach a preset transformation condition, carrying out image interception on the transformed pixel values of the pixel points to obtain a to-be-identified image; performing target identification on the to-be-identified image according to a second monitoring mode; and receiving a charging cut-off signal, clearing the second pixel point set and the difference pixel point set, and correspondingly storing the first pixel point set and the parking area.
基于模式动态切换的充电监测保护方法及保护系统
2023-11-24
Patent
Elektronische Ressource
Chinesisch