Pipe discharging image detection method and system

The invention provides a pipe discharging image detection method. The method comprises the following steps: acquiring a detection image of a pipe discharging frame by using a camera; acquiring a first limit position, a second limit position and a pipe position according to the detection image; and if the position of the pipe is located between the first limit position and the second limit position, the discharging speed is determined according to the distance between the position of the pipe and the first limit position and the distance between the position of the pipe and the second limit position. Compared with the prior art, according to the pipe discharging image detection method, the swing mechanism making contact with the pipe is omitted; instead, the pipe freely swings, so that the actual position of the pipe is fully displayed, and the risk that the quality of the pipe is reduced due to friction is avoided. 本发明提供一种管材放料图像检测方法，包括：利用摄像机获取管材放料架的检测图像；根据所述检测图像获取第一极限位置、第二极限位置以及管材位置；若所述管材位置位于所述第一极限位置和所述第二极限位置