In the process of evolution, animals first evolved to sense and recognize objects by touch, Animals can recognize and recognize the external objects by touch. The appearance of eyes makes animals recognize and recognize the external objects by touching the image of the object in the eyes without contacting with the external objects. It can be said that the eyes are a higher level tactile tool evolved on the basis of the original touch. We want to study the robot's perception, recognition and recognition of the object. First of all, we need to study the robot's perception, recognition and recognition of the object We want to build a robot that has only hands but no eyes, so that the robot can feel, recognize and recognize objects only through the touch of hands. Then we install eyes on the robot, so that the robot can feel, recognize and recognize external objects with eyes. Here we don't study the eyes of the robot first, so the robot to be studied here is a robot without eyes. Touch sensors are installed on the robot's hands. A robot's own figure is made or formed in the robot's computer. When the robot moves, the robot's own figure in the brain does the same movement as the robot, and the robot can only know the image in the brain When the robot's hand moves, the graphical hand in the brain also does the same movement. When the robot touches an object with its hand, the touch signal is transmitted to the corresponding position of the graphical hand in the brain through the sensor on the robot's hand. At this time, the robot's brain feels that the hand touches the object.

Because of the graphic formula, we can use the graphic formula to make graphics in the computer, but the computer can't really understand the graphics through the graphic formula. For example, the computer in the robot brain can quickly recognize the standard graphics that conform to the graphic formula, but it's difficult to recognize the natural graphics formed in the brain by the objects in the environment, so we need to make In fact, if the robot can form and memorize a kind of perceptual object figure in the robot brain through the contact with the object, then the robot can feel and recognize the object figure formed in the robot brain by the external object. Now we need to build a robot with two hands and no eyes to study how the robot can form a perceptual object touch pattern in the robot brain through the touch of the hand to the object.

First of all, the robot should be very clear about the position of the hand at every moment. Only in this way can the robot form the touch graph of the object in the brain through the touch of the hand to the object, and only in this way can the robot feel the object graph in the brain through the touch of the object graph in the brain. We can make a pair of flexible robot arms. We know that to control the spatial motion of an object, we need to control x, y, Z, i.e. left and right, up and down, front and back (x, y The robot can know the position of the hand at every moment by controlling the numerical changes of X, y and Z of the hand movement. When the robot touches an object with the hand, the touch signal is transmitted to the robot's brain, which is the same as the robot's own graphic hand. In this way, when the robot touches an object with the hand, the touch signal is transmitted to the robot's own graphic hand According to the numerical changes of X, y and Z, the robot brain's own figure hand draws and memorizes the object figure in the robot brain,

When a robot touches an object with its hand, the touch image of the object will appear in the brain. At this time, as long as the robot holds the object with its hand to do all kinds of movements, the robot's own image in the brain will also hold the object to do the same movement in the brain, and the robot will become a robot People have no eyes, so there is no process of forming this movement in the brain through the eyes. At this time, we will find that the position of the object figure and the figure hand in contact with it plus the rotation angle of the figure hand can determine any position of the object figure in the robot's brain, which indicates that the robot's brain can memorize the object figure by memorizing various positions of the figure hand We also find that if we change this object figure into other object figures, the robot brain will have all the positions of other object figures. In this way, as long as the robot brain remembers all the positions of robot hand, the robot brain will have all kinds of object figures. This shows that the various positions of the object graphics in the robot brain can let the robot brain know through its own graphical hand in the robot brain, and the connected object graphics in the robot brain have the transitivity of position, so that the robot can know any position of any object graphics in the robot brain through the memory control of X, y, Z of the robot hand movement.