Human facial expression simulating robot

Abstract

The invention relates to a human facial expression simulating robot. The human facial expression simulating robot comprises a supporting bottom plate, a neck mechanism, a mouth mechanism, an eye mechanism, an eyelid mechanism and an eyebrow mechanism, wherein the bottom part of the neck mechanism is fixed to the supporting bottom plate; the mouth mechanism comprises an upper jaw supporting plate,an upper lip mechanism, an angulus oris mechanism, a lower lip mechanism, a chin mechanism and a lip; the upper lip mechanism, the angulus oris mechanism, the lower lip mechanism and the chin mechanism are arranged on the upper jaw supporting plate and are correspondingly connected to an upper lip driving point, an angulus oris driving point and a lower lip driving point of the lip; the mouth mechanism is fixed to the top part of the neck mechanism through the upper jaw supporting plate; the eye mechanism is arranged on the upper jaw supporting plate and enables the rotating of eyes; the eyelid mechanism is arranged on the eye mechanism and enables blinking and eye closing actions; and the eyebrow is arranged on the eye mechanism and enables frowning and eyebrow raising actions of the eyebrows. The human facial expression simulating robot realizes a plurality of simulated human facial expression.

Description

technical field [0001] The invention relates to the field of bionic robots, in particular to a humanoid facial expression robot. Background technique [0002] At present, the following outstanding problems exist in the research of "robot face": [0003] 1) There is a lack of research on the theory and methods of realizing facial expressions in robots, and most humanoid robots do not have expressive "faces"; [0004] 2) A very small number of robots have "faces", but their facial expressions are either stiff or frightening, and there are common problems such as unrealistic static expressions and unnatural dynamic changes. [0005] At present, some facial expression robots have appeared on the market, such as the humanoid facial expression robot head mechanism scheme design Shanghai University Journal (Natural Science Edition), 2016, 22 (04) 432-439, which discloses a humanoid facial expression robot head Institutional program design. A 22-degree-of-freedom robot was manufa...

AI Technical Summary

Problems solved by technology

[0003] 1) There is a lack of research on the theory and methods of realizing facial expressions in robots, and most humanoid robots do not have expressive "faces";

[0004] 2) A very small number of robots have "faces", but facial expressions are either stiff or frightening, and there are common problems such as unrealistic static expressions and unnatural dynamic changes

A 22-degree-of-freedom robot was manufactured by using multiple steering gears, but the structure is relatively complicated, and the expressions and movements are stiff and not realistic enough

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