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Equipment control method and device and electronic equipment

A technology for electronic equipment and equipment control, which is applied in the direction of controlling electromechanical transmission devices, controlling generators, controlling electromechanical brakes, etc., and can solve problems such as collision with voice coil motors and abnormal noise of electronic equipment

Active Publication Date: 2021-05-18
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of this application is to provide a device control method, device and electronic device to solve the problem of collision noise when the mobile module inside the electronic device vibrates with the electronic device. The coil motor and the problem of abnormal noise caused by electronic equipment

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  • Equipment control method and device and electronic equipment
  • Equipment control method and device and electronic equipment
  • Equipment control method and device and electronic equipment

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0024] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," et...

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Abstract

The invention discloses an equipment control method and device and electronic equipment, and belongs to the technical field of equipment control. The method comprises the following steps: when the motion state of electronic equipment is changed, acquiring first acceleration information of the electronic equipment when the motion state is changed; and if the first acceleration is greater than or equal to a first preset threshold value, controlling a voice coil motor to be electrified with a first current, so that the voice coil motor controls the mobile module to have second acceleration information under the driving of the first current, and the moving speed in a movable interval in the voice coil motor is less than or equal to a second preset threshold value. According to the technical scheme, the situation that when the mobile module in the electronic equipment vibrates along with the electronic equipment, the mobile module collides with the voice coil motor due to overlarge momentum, and then noise is caused can be avoided, and the use experience of a user is improved.

Description

technical field [0001] The present application belongs to the technical field of equipment control, and in particular relates to an equipment control method, device and electronic equipment. Background technique [0002] In this era of increasingly advanced technology, electronic products such as mobile phones and tablet computers are equipped with cameras to realize the camera function. With the increasing demand for camera functions, voice coil motors are widely used in electronic products. The voice coil motor, also known as the voice coil motor, is used to realize the autofocus function of the camera in electronic products, thereby improving the quality of the camera. The voice coil motor is provided with a permanent magnet, which can provide a fixed magnetic field. The lens is mounted on a solenoid and a stand that holds the lens. When the camera is in working condition, the electromagnetic coil is energized, so that the lens and electromagnetic coil are suspended in ...

Claims

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Application Information

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IPC IPC(8): H02P21/22H02P25/034G03B13/34
CPCH02P21/22H02P25/034G03B13/34
Inventor 白学武齐永红
Owner VIVO MOBILE COMM CO LTD
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