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A control method, device and electronic equipment

A control method and technology of electronic equipment, applied in the field of communication, can solve the problem of self-shrinking of a liftable camera module that cannot be effectively solved

Active Publication Date: 2022-01-07
VIVO MOBILE COMM HANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a control method, device and electronic equipment to solve the problem that the self-shrinking of the liftable camera module cannot be effectively solved in the prior art

Method used

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  • A control method, device and electronic equipment
  • A control method, device and electronic equipment
  • A control method, device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, the embodiment of the present invention provides a control method. The execution subject of the method may be an electronic device configured with a liftable camera module, a detection component and a driving device, wherein the electronic device may be a mobile phone, a tablet computer, etc. In the mobile electronic device, the detection component includes at least one magnetic field sensor and a magnet, and the magnet is fixedly connected to the liftable camera module. The method specifically may include the following steps:

[0030] In S102, during the process of driving the liftable camera module up by the driving device, the magnetic field change information is acquired through at least one magnetic field sensor.

[0031] Wherein, the magnetic field change information may include magnetic flux information or magnetic flux change information and the like.

[0032] In implementation, with the continuous development of electronic technolog...

Embodiment 2

[0046] Such as Figure 4 As shown, the embodiment of the present invention provides a control method. The execution subject of the method may be an electronic device configured with a liftable camera module, a detection component and a driving device, wherein the electronic device may be a mobile phone, a tablet computer, etc. In the mobile electronic device, the detection component includes at least one magnetic field sensor and a magnet, and the magnet is fixedly connected to the liftable camera module. The method specifically may include the following steps:

[0047] In S402, during the process of the driving device driving the liftable camera module up, the magnetic field change information is acquired through at least one magnetic field sensor.

[0048] For the specific processing procedure of the above S402, reference may be made to the related content of S102 in the above Embodiment 1, which will not be repeated here.

[0049] In S404, the rotational speed of the driv...

Embodiment 3

[0068] The above is the control method provided by the embodiment of the present invention. Based on the same idea, the embodiment of the present invention also provides a control device, such as Figure 8 shown.

[0069] The control device includes: a magnetic flux acquisition module 801 and a speed adjustment module 802, wherein:

[0070]A magnetic flux acquisition module 801, configured to acquire magnetic field change information through the at least one magnetic field sensor during the process of the driving device driving the liftable camera module up;

[0071] The speed adjustment module 802 is configured to adjust the rotation speed of the driving device based on the magnetic field change information.

[0072] In the embodiment of the present invention, the speed adjustment module 802 includes:

[0073] a first adjustment unit, configured to adjust the rotational speed of the driving device to a first rotational speed when the magnetic field change information satisf...

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Abstract

The embodiment of the present invention discloses a control method, device and electronic equipment, which are applied to electronic equipment. The electronic equipment is equipped with a liftable camera module, a detection component and a driving device, and the detection component includes at least one magnetic field sensor. and a magnet, the magnet is fixedly connected to the liftable camera module, wherein the method includes: during the process of the driving device driving the liftable camera module up, the at least one magnetic field sensor Acquire magnetic field change information, and adjust the rotational speed of the driving device based on the magnetic field change information. Through this method, based on the detected magnetic field change information, the speed of the drive device driving the liftable camera module can be adjusted to avoid the self-shrinking of the liftable camera due to the high-speed stalling of the drive device for a long time The problem.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a control method, device and electronic equipment. Background technique [0002] With the continuous development of electronic technology, electronic devices such as mobile phones and tablet computers have become a necessity for people's life and work. In order to meet people's needs for screens, full-screen mobile phones have gradually become the mainstream of the market. The display effect, the liftable camera module came into being. [0003] The liftable camera module is mainly driven by the stepping motor in the electronic device, and the stepping motor can control the rise and fall of the liftable camera module and the magnet. During the lifting process of the liftable camera module, the magnetic flux detected by the Hall switch in the electronic device will change with the movement of the magnet, so the magnetic flux detected by the Hall switch can be used t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/695
Inventor 高小文王滴
Owner VIVO MOBILE COMM HANGZHOU CO LTD
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