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

A vibration device and control circuit technology, applied in the fields of storage media, vibration devices and their control methods, and electronic equipment, can solve problems such as being easily affected by magnetic fields, detection errors, etc., and achieve the effect of improving accuracy

Active Publication Date: 2022-06-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Examples

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Embodiment Construction

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in various forms

[0031] The exemplary embodiment of the present disclosure first provides a vibration device, as shown in FIG. 1, the vibration device includes: a motor

[0032] The vibration device provided by the embodiment of the present disclosure, by setting the photoelectric transceiver assembly on the fixed portion 111 of the motor 110

[0033] Each part of the vibration device provided by the embodiments of the present disclosure will be described in detail below:

[0034] The motor 110 provided by the embodiment of the present disclosure may be a linear vibration motor 110, and the linear vibration motor 110 may include

[0036] For the X-direction linear motor, the stator may include coils, FPC (Flexible Printed Circuit, flexible electrical

[0037] For a Z-direction linear motor, the stator may include coils, FPC (or ...

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Abstract

The present disclosure relates to a vibration device and its control method, electronic equipment, and storage medium. The vibration device includes: a motor, a photoelectric transceiver component, and a control circuit; the motor includes a vibrator and a fixing part, and the vibrator can be relatively The fixed part moves; the photoelectric transceiver component is connected to the fixed part, and the photoelectric transceiver component is used to emit detection light and receive the detection light reflected by the vibrator; the control circuit is connected to the photoelectric transceiver component, It is used to detect the time interval between emitting and receiving the detection light by the photoelectric transceiver component, and controlling the motion state of the vibrator according to the time interval, thereby improving the accuracy of vibration detection and control of the motor vibrator.

Description

Vibration device and control method thereof, electronic equipment, storage medium technical field The present disclosure relates to the technical field of electronic equipment, in particular, to a vibration device and a control method thereof, electronic equipment, storage media. Background technique [0002] In electronic equipment, it is often necessary to perform interactive feedback through vibration, and currently, a motor is usually set under the screen. Implement screen vibration. The vibration state of the screen is controlled by the motion state of the motor. Therefore, in order to control the vibration of the screen It is often necessary to detect the motion state of the motor. At present, the position of linear vibration motor is mainly detected by setting Hall element in motor, and the position of linear vibration motor is detected by linear motor. The position of the sensor controls the movement of the motor mass. However, the detection of the motor p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K11/22H02K33/02
CPCH02K11/22H02K33/02
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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