Method for detecting and shooting foreign matters in medicine bag

The invention discloses a medicine bag foreign matter detecting and shooting method which comprises the steps that a medicine bag is hung on a hook of a conveying belt, and the conveying belt runs to drive the medicine bag to sequentially enter a deep-color shooting station set and a light-color shooting station set to be shot; each shooting station group comprises at least one front shooting station, at least one back shooting station and at least one turnover shooting station, a background plate of the deep-color shooting station group is a deep-color background plate, and a background plate of the light-color shooting station group is a light-color background plate. According to the invention, through two detection stations with different backgrounds, a detection environment for impurities with different color differences can be created, and the comprehensiveness and the accuracy of a detection result can be improved in combination with the shot images of the front side and the back side. 本发明公开了药袋异物检测拍摄方法，