Oral region identification method, device, computer equipment and storage medium

Abstract

The embodiment of the present invention discloses a method for identifying an oral region, including: acquiring acceleration data, angular velocity data and magnetic field data of an electric toothbrush in the oral region; performing smoothing filtering to obtain target acceleration data, target angular velocity data and target magnetic field data; Acceleration data, target angular velocity data and target magnetic field data are subjected to attitude fusion processing to obtain target roll angle and target heading angle; obtain the first preset threshold range and the second preset threshold range corresponding to the target roll angle; according to the target roll angle, target The heading angle, the first target data, the second target data, the first preset threshold range, the second preset threshold range and the first preset threshold determine the oral cavity sub-area corresponding to the acceleration data, and the oral cavity area identification method improves the oral cavity area recognition efficiency and accuracy. In addition, an oral region identification device, computer equipment and storage medium are also proposed.

Description

technical field [0001] The present invention relates to the technical field of intelligent health, in particular to a method, device, computer equipment and storage medium for identifying an oral region. Background technique [0002] With the rapid development of society, people's lives are becoming more and more intelligent, and people pay more and more attention to oral health. For this reason, electric toothbrushes are favored by people, and many people will choose electric toothbrushes to brush their teeth. However, at present, electric toothbrushes Most electric toothbrushes in the industry are only used for brushing teeth, and do not display too much information to users. For example, during a brushing process, users may brush teeth in a certain area for too long but do not get data feedback. In this way, the user does not know whether his brushing method is correct, and each area of ​​the oral cavity maintains his or her original good or bad brushing habits during the...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of society, people's lives are becoming more and more intelligent, and people pay more and more attention to oral health. For this reason, electric toothbrushes are favored by people, and many people will choose electric toothbrushes to brush their teeth. However, at present, electric toothbrushes Most electric toothbrushes in the industry are only used for brushing teeth, and do not display too much information to users. For example, during a brushing process, users may brush teeth in a certain area for too long but do not get data feedback

In this way, the user does not know whether his brushing method is correct, and each area of ​​the oral cavity maintains his or her original good or bad brushing habits during the process of brushing teeth, which affects the experience of brushing teeth and is not conducive to the development of good brushing habits , therefore, there is an urgent need to provide a method that can identify the brushing situation in the oral cavity

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