An intelligent nursing system based on brain-computer interface

A nursing system, brain-computer interface technology, applied in the input/output of user/computer interaction, computer parts, mechanical mode conversion, etc. High accuracy, fast response and good accuracy

Active Publication Date: 2019-01-29
CHINA UNIV OF MINING & TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the specific use process of this device, the user needs to be highly concentrated, the accuracy of device control is not high, and the manipulation is not flexible enough

Method used

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  • An intelligent nursing system based on brain-computer interface
  • An intelligent nursing system based on brain-computer interface
  • An intelligent nursing system based on brain-computer interface

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Embodiment Construction

[0026] The specific embodiments of the present invention will be briefly described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other implementations obtained by those skilled in the art without creative work Examples, all belong to the protection scope of the present invention.

[0027] Figure 1-Figure 5 The preferred embodiment of the present invention is shown, and it is analyzed in detail from different angles.

[0028] Such as Figure 1-5 A brain-computer interface-based intelligent nursing system is shown, including a head-mounted device, a microcomputer system, and intelligent nursing equipment.

[0029] The head-mounted device includes an EEG collection cap 1 for collecting EEG signals and electro-ocular signals generated by blinking actions, and smart glasses 2 for displaying the control in...

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Abstract

The invention discloses an intelligent nursing system based on a brain-computer interface, which relates to the technical field of the brain-computer interface. The intelligent nursing system collectsEEG and EOG signals through EEG acquisition cap. Through the time domain energy of the microcomputer system, energy share and wavelet packet transform, EEG and EEG signal are extracted and classified. The EEG and EOG signals are recognized, and the recognition results are transformed into control commands to realize the selection of the corresponding function keys of the intelligent glasses control interface. Finally, the driving commands are wirelessly sent to the intelligent nursing equipment through the microcomputer system to make it execute the corresponding nursing actions. The intelligent nursing system disclosed by the invention has the advantages of short training time for users, self-adaptive adjustment according to different users, accurate and rapid completion of the intelligent nursing task, and the purpose of controlling the intelligent nursing device can be achieved without high concentration of the user in the use process, and the control accuracy of the intelligent nursing device is improved.

Description

technical field [0001] The invention relates to the technical field of brain-computer interface, in particular to an intelligent nursing system based on the brain-computer interface. Background technique [0002] At present, the total number of disabled people in my country is about 90 million. In the next few years, the number of disabled people will continue to increase. One-third of them are physically disabled. The level of intelligence is generally low, and it still needs the help of a guardian to use it well. [0003] In response to this problem, people have proposed a smart wheelchair device based on EEG control. During use, the user can intelligently manipulate the wheelchair through motor imagination, which reduces the intervention of the guardian and improves the level of intelligence. However, in the specific use process of the device, the user needs to be highly concentrated, the accuracy of device control is not high, and the manipulation is not flexible enough....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/013G06F3/015G06F2203/012
Inventor 唐玮鲁湘涌刘瑞余闯宋少泽王宇航杨雷常峰贵刘送永
Owner CHINA UNIV OF MINING & TECH
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