Vision detection system

The invention discloses a vision detection system. The system comprises a display body (10) which comprises a first surface (10a), and symbols (11a) used for detecting eyesight are arranged on the first surface (10a); an image acquisition device (21) is arranged on the first surface (10a) of the display body (10) and is used for acquiring an image of a target user in front of the visual chart; a processing device (22) is connected to the image acquisition device (21) and is used for comparing the images acquired by the image acquisition device (21) with a plurality of preset face images to determine identities corresponding to the acquired images; the processing device (22) is further used for determining vision parameters of the user according to feedback of the user; and a storage deviceis used for storing the identity information and the vision parameters corresponding to the acquired images. According to the scheme, the identity information and the vision parameters of the user can be stored, subsequent c