Aiming at the requirements of palm print and palm vein authentication

taking the palm print and palm vein image acquisition system as research object

design a palm print and palm vein image acquisition model based on CCD. The acquisition module uses single CCD as the image sensing chip

can obtain the palm print images and the palm vein images at the same time. In addition

the light source design creatively uses laser diode as infrared additional light source

the collected image data is uploaded via USB. Experimental results show that the acquired module can obtain clear and reliable image meeting the requirements of image processing.