Knife switch state identification method and device, computer equipment and storage medium

The invention relates to a disconnecting link state identification method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a to-be-detected image; target segmentation is carried out on the to-be-detected image to obtain a target area, and the to-be-detected image comprises a knife switch image; according to a reference image and the target area, a candidate on-off state of a disconnecting link in the to-be-detected image is determined, and the disconnecting link in the reference image is in a closed state; based on a trained tool bit detection model, obtaining a contact state between tool bits of a disconnecting link in the target area; and determining the on-off state of the disconnecting link according to the contact state and the candidate on-off state. By adopting the method, the accuracy of the judgment result of the state of the disconnecting link can be improved. 本申请涉及一种刀闸状态识别方法、装置、计算机设备和存储介质。所述方法包括：获取待检测图像；对所述待检测图像进行目标分割，以获取目标区域，其中，所述待检测图像包括刀闸图像；