Vibration device and control method thereof, electronic equipment, and storage medium

A vibration device, electronic equipment technology, applied in the direction of AC motor control, control system, electrical components, etc., can solve the problems of being easily affected by magnetic fields, detection errors, etc., to achieve the effect of improving accuracy

Pending Publication Date: 2020-05-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0005] The purpose of the present disclosure is to provide a vibrating device and its control method, electronic equipment, and storage medium, and then at least to a certain extent overcome the problem that the position of the motor detected by the Hall element is easily affected by the magnetic field, so that there is an error in the detection

Method used

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  • Vibration device and control method thereof, electronic equipment, and storage medium
  • Vibration device and control method thereof, electronic equipment, and storage medium
  • Vibration device and control method thereof, electronic equipment, and storage medium

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[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0029] figure 1 A schematic diagram of an electronic device provided by an embodiment of the present disclosure, such as figure 1 As shown, the electronic device provided by the embodiment of the present disclosure includes a display screen 10 , a middle frame 20 , a main board 30 , a battery 40 and a rear cover 50 . Wherein, the display screen 10 is installed on the middle frame 20 to form the display surface of the electronic d...

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Abstract

The invention relates to a vibration device and a control method thereof, electronic equipment and a storage medium. The vibration device comprises a motor, a vibration part, an acceleration detectionmodule and a control circuit, and the motor is connected to the vibration part and used for driving the vibration part to vibrate; the acceleration detection module is connected to the vibration partand is used for detecting the acceleration of the vibration part; the control circuit is connected with the acceleration detection module and the motor and used for controlling the motion state of the motor according to the acceleration detected by the acceleration detection module. The vibration detection and control precision is improved.

Description

technical field [0001] The present disclosure relates to the technical field of electronic equipment, and in particular, to a vibration device and a control method thereof, electronic equipment, and a storage medium. Background technique [0002] In electronic devices, interactive feedback through vibration is often required. At present, a motor is usually installed under the screen to realize screen vibration. The vibration state of the screen is controlled by the motion state of the motor. Therefore, in order to control the vibration state of the screen, it is often necessary to detect the motion state of the motor. [0003] At present, the position of the linear vibration motor is mainly detected by setting a Hall element in the motor, and the movement of the mass block of the motor is controlled by the position of the linear motor. However, the detection of the motor position through the Hall element is easily affected by the magnetic field, which makes the detection e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P25/032G06F3/01
CPCH02P25/032G06F3/016
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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