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Tooth-controlled smart home

A smart home system and dental control technology, applied in the field of human-computer interaction, can solve problems such as low accuracy, difficult identification, and blurred status, and achieve the effect of not distracting attention

Inactive Publication Date: 2016-01-20
王丽华
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Due to individual differences, external noise, etc., the voice recognition control method leads to blurred states, difficult recognition, and low accuracy. Although it has been researched and promoted for many years, it still cannot meet the actual application needs.

Method used

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Experimental program
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Embodiment Construction

[0023] specific implementation plan

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] Step (1) Collect the brain electromyography signal generated by clenching teeth. Several related acquisition electrodes with obvious signal strength (for example, according to the international 10-20 standard electrode distribution system, three electrodes are used for teeth: reference electrode, CP3 and CP4) acquisition equipment, thereby reducing the amount of data processing and improving data quality. Efficiency of real-time processing algorithms.

[0026] Step (2) signal analysis of teeth clenching action. Specific steps are as follows:

[0027] a. First, perform band-pass filter processing on the collected data to remove signal baseline drift;

[0028] b. Locate the position of the...

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Abstract

The present invention relates to a tooth-controlled smart home system. Electromyographic signals generated by teeth chattering actions are acquired by using EmotivEPOC, acquired signals are converted into control commands through data processing, and then the control commands are used for controlling smart home devices. The tooth-controlled smart home system provided by the invention is capable of generating up to 18 different teeth chattering states, and the 18 commands also can be combined to form more commands. As the teeth chattering actions are convenient, simple, comfortable, quiet, real-time, accurate and interference-resistant, capable of executing multiple tasks without distraction, suitable for most people, and the like, and the tooth-controlled smart home system can be effectively jointed with an existing smart home system to provide a brand new control way for the smart home system, and also provides people with an efficient and convenient smart home environment.

Description

technical field [0001] The invention belongs to the field of human-computer interaction, and mainly relates to the use of brain myoelectric signals generated by clenching teeth to control household appliances, specifically to control home appliances by clenching teeth, so as to achieve the purpose of convenient and efficient control of smart homes and improve the quality of life. Background technique [0002] The so-called smart home is the product of the combination of modern electronic technology, automation technology and communication technology. It can automatically control and manage household appliances, and can provide residents with a safe, comfortable, efficient and convenient learning, living and working environment. The home intelligent system connects various information-related communication devices, household appliances and home security devices in the home through wired or wireless methods, and performs centralized or remote monitoring and management to maint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B15/02G05B19/418
CPCY02P90/02G05B15/02G05B19/418G05B2219/2642
Inventor 不公告发明人
Owner 王丽华
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