Cigarette glue line ultraviolet image detection system and method

The invention discloses a cigarette glue line ultraviolet image detection system and method, after a cigarette is supplemented with light by using an ultraviolet light source with the wavelength of 254nm, the cigarette irradiated by the ultraviolet light is collected by an ultraviolet image sensor, and the glue line is gray black due to strong absorption of the ultraviolet light in the wave band, so that the glue line can be used for detecting the ultraviolet image of the cigarette. The forming paper loaded with the glue lines is white due to strong reflection of ultraviolet light, the distribution condition of the glue lines is obviously displayed, and the cigarette glue line detection device is prepared according to the method and comprises a box body with a double-layer structure and a CCD camera installed in the box body. The display screen and the sliding rail control button are connected to the outer surface of the double-layer box body. A sliding rail control button controls an electric sliding rail at