Disclosed is an intelligent guiding device and a visualised method for guiding the blind, the intelligent guiding device comprising a detection mechanism (1), a microprocessor controller (3), an image toucher (5) and indicating devices (71, 72, 73, 74) the detection system (1) comprising camera devices (11, 12, 13) and ultrasonic detectors (14, 15, 16, 17) the microprocessor controller (3) being connected to the camera devices (11, 12, 13), the ultrasonic detectors (14, 15, 16, 17), the image toucher (5) and the indicating devices (71, 72, 73, 74) the camera devices (11, 12, 13) being used for collecting monochrome images of the scene in front the microprocessor controller (3) performing an extraction from the monochrome images so as to obtain signals of object contours, and then converting the same into serial signals, which are then outputted to the image toucher (5) the image toucher (5) converting the serial signals into mechnical tactile sense signals and sending out stimulation of touching pins the ultrasonic detectors (14, 15, 16, 17) being used for measuring information on the location of the objects around the microprocessor controller (3) processing the information on the location of the objects so as to obtain the distance to the objects and a direction which safely avoids them, and sending the same to the indicating devices (71, 72, 73, 74) and the indicating devices (71, 72, 73, 74) being used for indicating the distance to the objects and the direction which safely avoids them. The visualised method for guiding the blind comprises the following steps: 1. taking a monochrome image, and making a contour extraction from the monochrome image so as to obtain signals of the object contours 2. converting the signals of the object contours into serial signals and sending the same to the image toucher (5), where the image toucher (5) converts the serial signals to mechanical tactile signals and sends out stimulation of touching pins, allowing the blind to feel