Double-sided marking method, system and device and storage medium

The invention provides a double-sided marking method, system and device and a storage medium, and is applied to the technical field of laser marking, and the double-sided marking method comprises the steps: obtaining the length and width of a to-be-marked product, and generating a preview image according to a preset positive and negative marking pattern, the length and the width, the preview image comprises a front preview image and a back preview image; in response to a user instruction, transmitting the front preview image to a preset first laser marking machine, and transmitting the back preview image to a preset second laser marking machine; and on the to-be-marked product, the front preview image is printed through the first laser marking machine, and the back preview image is printed through the second laser marking machine. According to the technical scheme, the technical problem that the double-face marking efficiency is low is solved. 本发明提出一种双面打标方法、系统、装置及存储介质，应用于激光打标技术领域，所述双面打标方法包括：获取待打标产品的长度和宽度，并根据预