A wheelchair robot system based on augmented reality and multimodal biosignals

A robot system and augmented reality technology, applied to devices that can be operated by the disabled, patient chairs or special transportation tools, transportation and packaging, etc., can solve problems that are prone to danger and accidents

Active Publication Date: 2021-04-20
XI AN JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In terms of safety, since there is no environmental sensor, whether it is a manual wheelchair or an electric wheelchair, it depends on the user to judge the environment. Once the user makes a wrong operation, it is easy to cause danger and accidents

Method used

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  • A wheelchair robot system based on augmented reality and multimodal biosignals

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Embodiment Construction

[0037] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only The embodiments are a part of the present invention, not all embodiments, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts disclosed in the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0038] Various structural schematic diagrams according to the disclosed embodiments of the prese...

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Abstract

The invention discloses a wheelchair robot system based on augmented reality and multi-modal biological signals, including a real-time EEG signal comprehension module, a real-time EMG signal comprehension module, an environment comprehension module, a user intention recognition module, a robot control module and augmented reality module, the invention is easy to use, and can effectively combine augmented reality and multi-modal biological signals, so as to precisely control the auxiliary wheelchair robot. The present invention combines the electronically controlled wheelchair with movable robot technology, augmented reality technology, electroencephalogram technology, and myoelectric technology, and systematically solves the problem that the existing wheelchair has insufficient functions, simple and natural operation, and low safety in the family environment. The problem.

Description

【Technical field】 [0001] The invention belongs to the technical field of robot control, and relates to a wheelchair robot system based on augmented reality and multimodal biological signals. 【Background technique】 [0002] For disabled persons with lower limb paralysis or amputation, wheelchairs are almost one of the indispensable means of transportation. Wheelchairs can replace the functions of legs, allowing disabled people to move freely to a certain extent. However, traditional wheelchairs usually only have the function of replacing transportation, and the user needs to directly control the two driving wheels with both hands to control the movement and steering of the wheelchair during use, which causes inconvenience to a certain extent and is also prone to danger. An improvement to the traditional wheelchair is an electric wheelchair, in which the user indirectly controls the motor to move by controlling the joystick. This wheelchair makes the manipulation more flexibl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/04A61G5/10A61F4/00
CPCA61F4/00A61G5/04A61G2200/34A61G2203/18A61G5/1051
Inventor 陈霸东杨启航李炳辉张倩秦雪梅张璇郑南宁
Owner XI AN JIAOTONG UNIV
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