Line light source light-section-method flatness measuring apparatus

The utility model discloses a line light source light-section-method flatness measuring apparatus which comprises a light source module, an image acquisition module matched with the light source module, an image processing module connected with the image acquisition module, and a communication module connected with the image processing module, wherein the light source module comprises a plurality of LED (Light Emitting Diode) light sources, and a high-speed photographic device is used as the image acquisition module. As for the line light source light-section method flatness measuring apparatus provided by the utility model, a single-line transversal light-section and strip steel speed linkage image acquisition technology is adopted, so that the high-speed processing of images and a three-dimensional shape detection technology are realized, and the line light source light-section method flatness measuring apparatus has the advantages of high detection accuracy, simple maintenance, no damage on the surface of