Portable display device based on electronic skin

Abstract

The invention discloses a portable display device based on electronic skin. The device comprises a shell, a main control board, a detection circuit board, a light-emitting device and an electrode are arranged on the shell, the main control board is electrically connected with the detection circuit board and the light-emitting device, the light-emitting device can represent the proximity degree of the electrode and a proximity conductor through light change, and the detection circuit board is also electrically connected with the electrode; the electrodes can form a capacitor with an approaching conductor and transmit an electric signal used for representing the capacitor or the variation of the capacitor to the detection circuit board, and the detection circuit board detects the distance between the electrode and the approaching conductor or the variation of the distance by utilizing the capacitor between the electrode and the approaching conductor or the variation of the capacitor. According to the portable display device based on the electronic skin, the function of the electronic skin can be displayed through light changes, a mechanical arm does not need to be taken out for display, the main control board, the detection circuit board, the electrode, the light-emitting device and other components are all arranged in the shell, and compared with the mechanical arm, the device is much lighter, so that the device is very convenient to carry.

Description

technical field [0001] The invention relates to the field of electronic skin, in particular to a portable display device based on electronic skin. Background technique [0002] Electronic skin is a sensing device used to detect approaching conductors, which can be applied to a robotic arm to determine whether there is an object on its travel route through the electronic skin, so as to achieve the purpose of obstacle avoidance. [0003] The electronic skin usually includes a detection circuit board and electrodes. The electrodes are set on the surface of the robot arm. When the robot arm moves close to an obstacle, the obstacle will form a capacitance with the electrode. The detection circuit board can judge the relationship between the obstacle and the machine according to the capacitance change. The proximity of the arms. When the proximity reaches the preset distance, the robotic arm will retreat relative to the obstacle to avoid collision with the obstacle. [0004] How...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a portable display device based on electronic skin, which aims to solve the technical problem that the existing electronic skin is inconvenient to carry out and display

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