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Upper limb rehabilitation robot system and robot control method and device

A rehabilitation robot and robot technology, applied in the field of robotics, can solve problems such as the inability to accurately perceive the user's movement intention and the user's weak sense of active participation, and achieve the effects of enhancing the sense of active participation, improving training experience, and improving accuracy

Inactive Publication Date: 2021-06-04
SHENZHEN WISEMEN MEDICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Therefore, the existing rehabilitation robots still have the problem of being unable to accurately perceive the user's motion intention, resulting in a weak sense of active participation for the user.

Method used

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  • Upper limb rehabilitation robot system and robot control method and device
  • Upper limb rehabilitation robot system and robot control method and device
  • Upper limb rehabilitation robot system and robot control method and device

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0031] At present, rehabilitation robots have become a research hotspot in the field of stroke rehabilitation. It can assist or even replace doctors to provide patients with more continuous, effective and targeted rehabilitation training, and alleviate the shortage of rehabilitation medical human resources. In the existing upper limb rehabilitation robot system, in order to enhance the sense of immersion in the environment, a virtual reality solution for the purpose of rehabilitation training has been added. Virtual reality technology can improve the user's interest in rehabilitation training, which is very important for user...

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Abstract

The invention provides an upper limb rehabilitation robot system and a robot control method and a device. The upper limb rehabilitation robot system comprises a virtual reality eye movement analysis device, a mechanical arm and a mechanical arm controller; the virtual reality eye movement analysis device is used for displaying a virtual reality scene to a user, monitoring the watching position of a user and sending the watching position to the mechanical arm controller. the mechanical arm is used for outputting auxiliary force to a to-be-trained arm of a user so as to drive the to-be-trained arm to move; the mechanical arm controller is used for carrying out inverse motion calculation based on the variable quantity of the watching position within a preset time and controlling the mechanical arm to move so as to drive the to-be-trained arm to generate a motion track corresponding to the variable quantity of the watching position within the preset time. According to the invention, the active participation sense of a user is enhanced, and the training experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to an upper limb rehabilitation robot system, a robot control method and a device. Background technique [0002] At present, rehabilitation robots have been widely used in rehabilitation training for patients with limb dysfunction. For example, the upper limb rehabilitation robot, the existing upper limb rehabilitation robot usually reads the motion information of the user and the robot based on the somatosensory sensor, and sends it into the virtual reality scene as a somatosensory signal, so as to realize the interaction between the virtual reality scene, the robot and the patient. In terms of interaction, since the somatosensory sensor can only perceive the user's purpose after the user makes an actual action, it has a certain hysteresis, and the accuracy of recognizing subtle actions is low. Therefore, existing rehabilitation robots still have the problem of being unable to accu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H1/02B25J9/00B25J9/16B25J11/00G06F3/01G06T19/00G16H20/40
CPCA61H1/0274G16H20/40G06F3/011G06T19/006B25J11/00B25J9/0006B25J9/16B25J9/1679B25J9/1689A61H2201/1207A61H2201/1659A61H2205/06
Inventor 不公告发明人
Owner SHENZHEN WISEMEN MEDICAL TECH CO LTD
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