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CN-121987374-A - Control device, control method and electric toothbrush

CN121987374ACN 121987374 ACN121987374 ACN 121987374ACN-121987374-A

Abstract

The invention discloses a control device which comprises a main control module, a pressure detection module, a touch detection module and a pressing part, wherein the output end of the pressure detection module and the output end of the touch detection module are connected with the main control module, the pressure detection module is used for detecting whether the pressing part is in a pressing state or not and converting pressing change into corresponding pressure sensing electric signals, the touch detection module is used for detecting whether a user touches a touch pad or not and converting the touch capacitance change into corresponding touch electric signals, the main control module comprises an acquisition unit and a judging unit which are connected in sequence, and the judging unit is used for judging whether the pressure detection module detects the pressure sensing electric signals of the pressing part or not when the touch electric signals are detected, and executing the pressing part function if the pressure detection module detects the pressure sensing electric signals of the pressing part. The invention solves the problem that the key is easy to trigger by mistake in use by optimizing the control device. In addition, the invention also discloses a control method and an electric toothbrush.

Inventors

  • QIAO HUAJING

Assignees

  • 东莞市景衡电子科技有限公司

Dates

Publication Date
20260508
Application Date
20260116

Claims (10)

  1. 1. The control device is characterized by comprising a main control module (1), a pressure detection module (2), a touch detection module (3) and a pressing part (4), wherein the output end of the pressure detection module (2) and the output end of the touch detection module (3) are both connected with the main control module (1); The pressure detection module (2) is used for detecting whether the pressing part (4) is in a pressing state or not and converting the pressing change into a corresponding pressure sensing signal; the touch detection module (3) is used for detecting whether a user touches the touch panel or not and converting the touch capacitance change into a corresponding touch electric signal; the main control module (1) comprises an acquisition unit and a judgment unit which are sequentially connected; The acquisition unit is used for acquiring the electric signals of the pressure detection module (2) and the electric signals of the touch detection module (3); And the judging unit is used for judging whether the pressure detection module (2) detects the pressure sensing signal of the pressing part (4) or not when detecting the touch electric signal, if so, executing the pressing part function, and if not, not executing the pressing part function.
  2. 2. A control device according to claim 1, further comprising an acoustic motor drive module (7), wherein the acoustic motor drive module (7) is connected to the main control module (1).
  3. 3. The control device according to claim 2, further comprising a wireless charging module (8) and a music playing module (9), wherein the wireless charging module (8) and the music playing module (9) are connected with the main control module (1).
  4. 4. A control device according to claim 3, further comprising a vibration motor module (10), wherein the vibration motor module (10) is connected to the main control module (1).
  5. 5. A control device according to claim 4, further comprising a power supply module (20), wherein the power supply module (20) is connected to the main control module (1).
  6. 6. A control method of a control device, comprising the steps of: step one, detecting whether a user touches a touch pad by hands through a touch detection module (3), and converting the touch capacitance change into a corresponding touch electric signal; Step two, detecting whether the pressing part (4) is in a pressing state or not through the pressure detection module (2), and converting the pressing change into a corresponding pressure sensing signal; Step three, acquiring an electric signal of the pressure detection module (2) and an electric signal of the touch detection module (3) through a main control module (1); And step four, when the touch electric signal is detected, judging whether the pressure detection module (2) detects the pressure induction signal of the pressing part (4) or not, if so, executing the pressing part function, and if not, not executing the pressing part function.
  7. 7. An electric toothbrush is characterized by comprising the control device according to any one of claims 1-5, wherein a touch detection module (3) is arranged on one side of the main control module (1) in the thickness direction, and a pressure detection module (2) is arranged on the surface of the main control module (1).
  8. 8. The electric toothbrush according to claim 7, further comprising a housing (5) and a cover plate (6), wherein the housing (5) and the cover plate (6) enclose a receiving cavity, an opening is provided at the top of the housing (5), and the cover plate (6) covers the opening.
  9. 9. An electric toothbrush according to claim 8, characterized in that the touch detection module (3) is provided with a hollowed-out hole (31), and the pressing part (4) is mounted right above the hollowed-out hole (31).
  10. 10. An electric toothbrush according to claim 9, characterized in that a protective sleeve is sleeved outside the shell (5), the top surface of the cover plate (6) is of an arc surface structure, and a plurality of touch pads (32) are arranged on the surface of the touch detection module (3).

Description

Control device, control method and electric toothbrush Technical Field The invention belongs to the technical field of control devices, and particularly relates to a control device, a control method and an electric toothbrush. Background With the continuous improvement of the living standard of people, people begin to pay more and more attention to oral health problems, so that the electric toothbrush with good oral cleaning effect is widely welcomed by people and rapidly occupies a place in the oral care market. At present, the working mode of the electric toothbrush mainly comprises the step of enabling the electric toothbrush to be in contact with teeth and vibrate so as to clean the teeth. In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art: the existing toothbrush controller adopts a capacitive touch sensor, but liquid and foam flow to the key positions during tooth brushing, so that false key triggering is easily caused. Disclosure of Invention One of the purposes of the invention is to provide a control device for solving the problem that false triggering of keys is easy to cause in use by optimizing the control device, thereby being beneficial to improving user experience. In order to achieve the above purpose, the present invention adopts the following technical scheme: The control device comprises a main control module, a pressure detection module, a touch detection module and a pressing part, wherein the output end of the pressure detection module and the output end of the touch detection module are connected with the main control module, the pressure detection module is used for detecting whether the pressing part is in a pressing state or not and converting pressing change into corresponding pressure sensing signals, the touch detection module is used for detecting whether a user touches a touch pad and converting touch capacitance change into corresponding touch signals, the main control module comprises an acquisition unit and a judging unit which are connected in sequence, the acquisition unit is used for acquiring the electric signals of the pressure detection module and the electric signals of the touch detection module, and the judging unit is used for judging whether the pressure detection module detects the pressure sensing signals of the pressing part or not simultaneously when detecting the touch electric signals, if yes, the function of the pressing part is executed, and if not, the function of the pressing part is not executed. In some possible embodiments, the device further comprises an acoustic motor driving module, the acoustic motor driving module is connected with the main control module, and the cover plate is provided with a through hole for the output end of the acoustic motor driving module to pass through. In some possible embodiments, the wireless charging system further comprises a wireless charging module and a music playing module, wherein the wireless charging module and the music playing module are connected with the main control module. In some possible embodiments, the vibration motor module is further comprised, and the vibration motor module is connected with the main control module. In some possible embodiments, the device further comprises a power supply module, wherein the power supply module is connected with the main control module. The second object of the present invention is a control method of a control device, comprising the steps of: Step one, detecting whether a user touches a touch pad by hands through a touch detection module, and converting the touch capacitance change into a corresponding touch electric signal; Step two, detecting whether the pressing part is in a pressing state or not through a pressure detection module, and converting the pressing change into a corresponding pressure sensing signal; step three, acquiring an electric signal of the pressure detection module and an electric signal of the touch detection module through a main control module; And step four, when the touch electric signal is detected, judging whether the pressure detection module detects the pressure induction signal of the pressing part, if so, executing the function of the pressing part, and if not, executing the function of the pressing part. The third object of the present invention is to provide an electric toothbrush, comprising the control device, wherein the touch detection module is installed on one side of the main control module in the thickness direction, and the pressure detection module is installed on the surface of the main control module. In some possible embodiments, the device further comprises a housing and a cover plate, wherein the housing and the cover plate enclose a containing cavity, an opening is arranged at the top of the housing, and the cover plate covers the opening. In some possible embodiments, the touch detection module is provided with a hollowed hole,