Many fruit sorting centers still use the traditional method of hiring workers to judge the appearance of fruits and classify them. This detection and classification method is no longer suitable for modern production. It is not only inefficient, but also has a high false detection rate and is very harmful…

The sports watches we usually wear, most of the straps are made of silicone or rubber. Because in sports, our hands move with a large range of motion, and close contact with the hand skin of the strap is also required to be soft material, so as not to damage…