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, mechanical mode conversion, computer parts and other directions, can solve the problems of low equipment control accuracy and inflexible operation, and achieve controllability. High accuracy, fast response and good accuracy
Active Publication Date: 2022-01-04
CHINA UNIV OF MINING & TECH +1
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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
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[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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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 collects EEG and EEG signals through the EEG collection cap, and performs feature extraction and classification on the EEG and EEG signals through the time-domain energy, energy proportion and wavelet packet transformation calculation of the microcomputer system, and completes the process. Identify the EEG and EEG signals, convert the recognition results into control instructions, realize the selection of the corresponding function buttons on the smart glasses control interface, and finally send the driving commands to the smart nursing equipment wirelessly through the microcomputer system, so that they can execute the corresponding functions. nursing actions. The intelligent nursing system disclosed in the present invention has a short training time for users, and can perform self-adaptive adjustments according to different users to accurately and quickly complete intelligent nursing tasks, and can achieve high control intelligence without the need for users to concentrate their attention during use. The purpose of nursing equipment is to improve the accuracy of intelligent nursing equipment control.
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....
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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