Cutter online detection method and device and computer readable storage medium

The invention provides a cutter online detection method. The cutter online detection method comprises the following steps: acquiring image information of a cutter to be detected in machining equipment; carrying out contour matching on a to-be-detected cutter in the image information; obtaining a detection area of the cutter to be detected after contour matching; obtaining a detection value of thedetection area; judging whether the detection value is within a preset standard value or not; if yes, judging that the cutter is qualified; and if not, sending a detection value to the processing equipment to adjust the processing parameters of the processing equipment. The invention correspondingly provides a tool online detection device and a computer readable storage medium. The tool detectionspeed is high, the detection result is fed back quickly, and the efficiency of the whole production process is obviously improved. 本发明提出了一种刀具在线检测方法，包括如下步骤:获取加工设备中的待检测刀具的图像信息；对图像信息中的待检测刀具进行轮廓匹配；获得轮廓匹配后的待检测刀具的检测区域；获得检测区域的检测值；判断检