Automatic teaching method for QFP

• Main Authors: FU WENDING, LI FEI, JIA XIAOLIANG, HU TAO, ZHANG LI
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; PHYSICS

The invention provides an automatic teaching method of a QFP, and relates to the technical field of image recognition. The method comprises the following steps: S10, pre-processing an image; s20, extracting a target; s30, adjusting a position and a posture; s40, calculating a pin parameter, wherein the pin parameter comprises a pin length; s50, filtering a non-target; s60, calculating a missing pin; s70, element parameters are calculated, and the element length, the element width, the body length and the body width are calculated; the method has the beneficial effects that the parameters are automatically calculated through the image, and the output of the parameters is realized, so that the method is accurate and efficient, and is more intelligent and humanized. 本发明提供了一种QFP的自动示教方法，涉及图像识别技术领域；该方法包括以下的步骤：S10、图像前处理；S20、目标提取；S30、位姿调整；S40、计算引脚参数，引脚参数包括引脚长度；S50、过滤非目标；S60、计算缺脚；S70、计算元件参数，对元件长度、元件宽度、本体长度和本体宽度进行计算；本发明的有益效果是：通过图像自动计算参数并实现参数的输出，不仅准确高效，而且更加智能化和人性化。