Laser cleaning effect preview method and device
A laser cleaning and cleaning technology, which is applied in the field of laser applications, can solve the problems of damaging the substrate of the object to be cleaned, time-consuming and cost-consuming, and achieve the effect of avoiding time-consuming and cost-consuming
Active Publication Date: 2021-06-01
BEIJING NORMAL UNIVERSITY
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Problems solved by technology
[0003] After the material to be cleaned is cleaned with different laser parameters, it will show different cleaning effects. Usually, when the laser parameters are set too small, multiple laser cleanings are required to achieve the desired effect. When the laser parameters are set too large, once After cleaning, the substrate of the object to be cleaned may be damaged, which is bound to consume time and cost
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[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0018] At present, laser cleaning technology has become the supplement and extension of traditional cleaning methods, because of its many inherent advantages, it has shown broad application prospects. Laser cleaning has the following characteristics:
[0019] 1. No contact, zero damage to the substrate. Because there is no direct physical contac...
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Embodiments of the present invention provide a laser cleaning effect preview method and device, the method comprising: acquiring a picture of the area to be cleaned; inputting the picture of the area to be cleaned and cleaning parameters into a preset GAN model, and outputting the image and cleaning parameters Corresponding preview pictures; wherein, the GAN model is obtained after training according to the pictures before cleaning, the corresponding cleaning parameters, and the pictures of cleaning results corresponding to the pictures before cleaning as samples. This method realizes the generation of a preview image after cleaning according to the image of the area to be cleaned and the laser parameters, which is conducive to evaluating the rationality of the current cleaning parameters based on the preview image after cleaning, and thus avoids time-consuming and cost-consuming caused by unreasonable laser parameter settings. The problem.
Description
technical field [0001] The invention relates to the technical field of laser applications, in particular to a method and device for previewing laser cleaning effects. Background technique [0002] Laser cleaning technology refers to the process of using high-energy laser beams to irradiate the surface of workpieces, so that the dirt, rust spots or coatings on the surface can be evaporated or peeled off instantly, so as to achieve cleanliness. The mechanism of laser cleaning is mainly based on the fact that after the pollutants on the surface of the object absorb laser energy, they either vaporize and volatilize, or expand instantaneously to overcome the adsorption force of the surface to particles, so that laser cleaning can adapt to the cleaning of various surface dirt and have minimal environmental pollution. , can also be done without damaging the substrate. [0003] After the material to be cleaned is cleaned with different laser parameters, it will show different clean...
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IPC IPC(8): G06F30/00G06K9/62G06N3/04B08B7/00
CPCB08B7/0042G06F30/00G06N3/047G06N3/045G06F18/214
Inventor 何珺张迎辉孙波余乐军
Owner BEIJING NORMAL UNIVERSITY