Steel plate cutting planning device and method based on image processing

The invention belongs to the technical field of machining, and discloses a steel plate cutting planning device and method based on image processing, and the device comprises a transmission rack, an image collection and processing unit, a stepping transmission unit, and an infrared triggering unit. The transmission rack is used for placing to-be-cut steel plates. A structure stepping conveying unitis used for conveying the steel plates. The infrared triggering unit is used for triggering a camera to acquire an image and obtaining a processing result, and the obtained result comprises a cuttingarea plan of each to-be-processed steel plate Excess material is archived. The filing information comprises the excess material area, the length and the width of the minimum enclosing rectangle, thelengths of the long axis and the short axis of the minimum enclosing ellipse, and the outline of the excess material. Machine vision and industrial machining are combined, the plate machining area isplanned, excess materials ar