Learning and cognitive system based on texture haptic display

The invention discloses a learning and cognitive system based on texture haptic display. The system comprises a haptic display module, a drive module, a finger position detection module, and a main control module, wherein the haptic display module includes a transparent haptic panel and a vibration device capable of making the haptic panel vibrate at different amplitudes; the drive module is respectively connected with the main control module and the vibration device, and is used for driving the vibration device to vibrate according to an instruction from the main control module; the finger position detection module is used for detecting the position information of a finger touching the haptic panel, and transmitting the position information to the main control module; and the main control module is used for extracting texture features of an externally-input image, calculating according to the extracted image features and the position information detected by the finger position detection module, and generating a corresponding control instruction to control the drive module so as to drive the vibration device to generate vibration. The system provided by the invention has plentiful and stable touch sense, and is suitable for the learning and cognition of character and image information for the blind and preschool children.