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Snoring sound identification method and anti-snoring device

A recognition method and snoring technology, which are applied in the fields of snoring prevention appliances, medical science, sensors, etc., can solve the problem of misjudging environmental noise as snoring, and achieve the effect of avoiding misoperation and filtering out environmental noise.

Active Publication Date: 2016-01-20
XIAMEN TUWAN INTELLIGENT TECH CO LTD
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Problems solved by technology

[0003] The snoring detection method commonly used in anti-snoring products in the market is to set a sound decibel limit, when the ambient sound exceeds the limit, it is judged to be snoring, so it is easy to misjudge the environmental noise as snoring

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  • Snoring sound identification method and anti-snoring device

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Embodiment Construction

[0029] The present invention will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for ease of description, the drawings only show a part but not all of the structure related to the present invention.

[0030] Please refer to figure 1 , The embodiment of the present invention provides a snoring recognition method, including the following steps:

[0031] S1, continuously collect n sound samples, and record the duration of each sound sample as T 1 , T 2 ...T n And the interval between adjacent sound samples is t 1 , T 2 ...t n-1 , Where 1 <n <100;

[0032] S2, judge each duration T 1 , T 2 ...T n Whether it is in the first threshold range, yes, go to step S3, if not, go to step S6;

[0033] S3, judge every interval time t 1 , T 2 ...t n-1 Whether it is in the se...

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Abstract

The invention discloses a snoring sound identification method. The snoring sound identification method comprises the following steps: continuously acquiring n sound samples, recording duration times of all of the sound samples as T1, T2...Tn, and recording internal times between adjacent sound samples as t1, t2...tn-1, wherein n is larger than 1 and smaller than 100; judging whether the duration times T1, T2...Tn are in a first threshold range or not, and if yes, performing the next step; judging whether the interval times t1, t2...tn-1 are in a second threshold range or not, and if yes, performing the next step; judging whether the maximum value in the difference values of every two of T1, T2...Tn is smaller than N%*T1 or not, wherein N is larger than 1 and smaller than 200, and if yes, performing the next step; judging whether the maximum value in the difference values of every two of t1, t2...tn-1 is smaller than N%*t1 or not, and if yes, determining that the n sound samples are snoring sounds. The invention further relates to an anti-snoring device. Through the adoption of the method and the device, the snoring sound can be effectively determined, environmental noise can be effectively filtered, and accordingly, the anti-snoring purpose can be realized effectively.

Description

Technical field [0001] The invention relates to a snoring sound recognition method and a snoring stop device, in particular to a snoring sound recognition method and a snoring stop device based on the basic law of snoring sound. Background technique [0002] Snoring, the medical term for snoring, snoring, sleep apnea syndrome, is a common sleep phenomenon. Due to snoring, sleep apnea is repeatedly suspended, causing severe hypoxia in the brain and blood, and hypoxemia, which is induced Hypertension, cerebral heart disease, arrhythmia, myocardial infarction, angina pectoris. Nocturnal apnea for more than 120 seconds is prone to sudden death in the early morning. The existing anti-snoring pillows cannot distinguish between the patient's snoring sound and external noise, and often erroneously vibrate, which affects the patient's normal sleep. Therefore, how to make the anti-snoring pillow distinguish the patient's snoring from outside noise is a problem worth solving. [0003] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61F5/56
Inventor 高兰洲江阔善
Owner XIAMEN TUWAN INTELLIGENT TECH CO LTD
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