Bus bar labeling method and device, computer equipment and readable storage medium

The embodiment of the invention discloses a bus bar labeling method and device, computer equipment and a readable storage medium. The method comprises the following steps: segmenting a photovoltaic panel image to obtain a plurality of first sub-images; wherein each first sub-image comprises a bus bar; marking the bus bar in each first sub-image to obtain first marking information of the bus bar in the corresponding first sub-image; and generating second annotation information of the bus bar of the first sub-image on the photovoltaic panel image according to the first position information of the first sub-image on the photovoltaic panel image and the first annotation information. According to the invention, the photovoltaic panel image is segmented into a plurality of small images, and the bus bars are labeled on the small images, so that the bus bars on the photovoltaic panel image are indirectly labeled, the labeling efficiency of the bus bars on the photovoltaic panel is improved, a large amount of labeling