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Robot bionic eye

A robot and eye technology, applied in the field of robot bionics, can solve problems such as stiffness and lack, and achieve the effect of reducing the number of motors, and making the rotation more realistic and vivid.

Pending Publication Date: 2019-07-05
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it can only rotate mechanically and rigidly, and lacks the characteristics of different valgus and varus angles that the human eye actually rotates.

Method used

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  • Robot bionic eye

Examples

Experimental program
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Embodiment

[0034] Please refer to Figure 1 to Figure 9 , a robot bionic eye, comprising a main frame 100, a left eyeball 220, a right eyeball 230 and an eyeball support 210, the left eyeball 220 and the right eyeball 230 are arranged on the eyeball support 210, and the eyeball support 210 is arranged at the front end of the main frame 100;

[0035] It also includes an eyeball horizontal rotation mechanism and an eyeball vertical rotation mechanism;

[0036] The eyeball horizontal rotation mechanism includes an isosceles double-rocker mechanism 300 arranged on the main frame 100. The main frame 100 is provided with a horizontal drive unit for driving the rotation of the isosceles double-rocker mechanism 300. The rear end of the left eyeball 220 is provided with a left drive unit. Rod 500, right eyeball 230 rear end is provided with right driving rod 600, left driving rod 500 is connected with left rocker 301 of isosceles double rocker mechanism 300 through left connecting piece 310, righ...

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Abstract

The invention discloses a robot bionic eye. The robot bionic eye comprises a main frame, a left eyeball, a right eyeball and an eyeball bracket, wherein the left eyeball and the right eyeball are arranged on the eyeball bracket; the eyeball bracket is arranged at the front end of the main frame; the robot bionic eye further comprises an eyeball horizontal rotation mechanism and an eyeball verticalrotation mechanism; the eyeball horizontal rotation mechanism comprises an isosceles double-rocker mechanism arranged on the main frame; a horizontal driving unit for driving the isosceles double-rocker mechanism to rotate is arranged on the main frame; a left driving rod is arranged at the rear end of the left eyeball; a right driving rod is arranged at the rear end of the right eyeball; the left driving rod is connected with a left rocker of the isosceles double-rocker mechanism through a left connecting member; the right driving rod is connected with a right rocker of the isosceles double-rocker mechanism through a right connecting member; the eyeball vertical rotation mechanism comprises a vertical driving unit; and the vertical driving unit drives the left and right driving rods to move up and down so as to drive the left and right eyeballs to rotate up and down. The robot bionic eye is capable of decreasing the number of motors, and making the rotation of the eyeballs more realistic and expressive.

Description

technical field [0001] The invention relates to the field of robot bionic technology, in particular to a robot bionic eye. Background technique [0002] With the continuous development of science and technology, great progress has also been made in the field of bionics. Robots have developed from the past where they could only do body movements to now that robots also have rich facial expressions, and the design of mechanisms is becoming smaller and smaller. The movement of eyes is the most important facial expression. the part that can not be lost. [0003] At present, there is a kind of mechanical eye. Taking the facial expression robot eye structure device with the publication number CN20516694 as an example, the device uses a steering gear to drive two groups of crank connecting rod structures to realize the rotation of the eyeball in four degrees of freedom, left and right, up and down. However, it can only rotate mechanically and rigidly, and lacks the characteristics...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00
CPCB25J11/0015
Inventor 闫靖予朱海飞陈宏楷许崇铭邱榆
Owner GUANGDONG UNIV OF TECH
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