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Method for mounting acceleration sensor and pressure sensor on toothbrush

The technology of an acceleration sensor and a pressure sensor is applied in the field of daily necessities, which can solve the problems of inability to detect the brushing force and the expansion of the toothbrush, and achieve the effect of good detection and reminder and avoid injury.

Inactive Publication Date: 2014-02-12
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The correct brushing posture is very important for the protection of the teeth. In terms of the use of sensors in traditional smart toothbrushes, they are concentratedly installed on the brush handle, resulting in a partially enlarged appearance of the toothbrush. In addition, there is no pressure sensor, which makes it impossible to detect the brushing force

Method used

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  • Method for mounting acceleration sensor and pressure sensor on toothbrush

Examples

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Embodiment Construction

[0006] Before the brushing action starts, the toothbrush head needs to be placed on the brush handle, hold the brush handle, and press the button switch with the thumb to start power supply. During the brushing process, the deformation-type pressure sensor on the bristles senses the pressure signal, and the acceleration sensor on the brush handle collects motion signals. When the motion frequency and force range are normal, the timing module starts to work, counting down the time required for the action, and the sound reminder module After the action ends normally, it will remind the next brushing position. This completes the top ten positions. Among them, if there is brushing frequency or toothbrush inclination, and the strength is not within the normal range, the sound module will send out a "dididi" alarm reminder, and at the same time, the countdown module is no longer accumulating time, knowing that the brushing action is back to normal.

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Abstract

The invention discloses a method for mounting an acceleration sensor and a pressure sensor on a toothbrush. The toothbrush comprises a brush holder and a brush head, wherein bristles are arranged on the brush head; the deformation type pressure sensor is mounted at the root of the bristles; the brush holder adopts a hollow structure, and a power supply electron and a single chip microcomputer control module are mounted in an inner cavity of the brush holder; a display screen, a voice loudspeaker, the acceleration sensor and a key switch are mounted on one side of the outer surface of the brush holder respectively; a countdown unit and a voice playing chip are arranged in a single chip microcomputer control system; the display screen and the voice loudspeaker are welded with a single chip microcomputer respectively; and the acceleration sensor and the pressure sensor are connected with the brush holder through wires. According to the method, the toothbrush can help a teenager to correct the tooth brushing manner and monitors the tooth brushing times and the tooth brushing time, so that the tooth brushing quality is improved, and the oral diseases are reduced.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a sensor installation method for correcting the use mode of a toothbrush. Background technique [0002] Toothbrush is a daily necessity. The correct brushing posture is very important to the protection of teeth. In terms of the use of sensors in traditional smart toothbrushes, the sensors are concentratedly installed on the handle, resulting in a partially enlarged appearance of the toothbrush. In addition, there is no pressure sensor, which makes it impossible to detect the brushing force. An effective and convenient smart toothbrush should guarantee the following points: (1) small size, easy to carry; (2) can detect brushing frequency, frequency, brushing force, toothbrush tilt angle and other data. (3) Accurately remind the brushing action time and complete process. Contents of the invention [0003] In order to overcome the disadvantages of the above-mentioned p...

Claims

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Application Information

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IPC IPC(8): A46B15/00A46B5/00
Inventor 臧培荃吴滨
Owner JIANGNAN UNIV