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A gravity sensor-based flash lighting method and device, and mobile terminal

A technology of a gravity sensor and a lighting method, which is applied in the direction of lighting devices, lamp circuit layout, optics, etc., can solve the problems of mobile terminal unlocking, unfavorable user use, cumbersome and inconvenient operation, etc., and achieve simple operation, convenient one-handed operation, and fast lighting way effect

Active Publication Date: 2018-01-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of holding the device with one hand or in a specific environment where a flashlight is urgently needed for emergency lighting in an emergency, this kind of operation is cumbersome and inconvenient, and the user cannot immediately unlock the mobile terminal, and then find the application to open. Not conducive to the use of users

Method used

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  • A gravity sensor-based flash lighting method and device, and mobile terminal
  • A gravity sensor-based flash lighting method and device, and mobile terminal
  • A gravity sensor-based flash lighting method and device, and mobile terminal

Examples

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Effect test

Embodiment 1

[0045] Embodiment 1 of the present invention provides a flashlight lighting method based on a gravity sensor, which is applied in a mobile terminal. The mobile terminal includes a gravity sensor G-sensor, a flashlight drive module, and a flashlight. The following describes this embodiment in detail with reference to the accompanying drawings. illustrate. figure 1 It is a flow chart of the method of Embodiment 1 of the present invention, please refer to figure 1 , the method of the embodiment of the present invention includes the following steps:

[0046] Step S101, obtaining the three-axis output value of the gravity sensor of the terminal, and judging the number of times the terminal shakes up and down according to the three-axis output value of the gravity sensor;

[0047] Among them, the gravity sensor can measure the acceleration caused by gravity. When the user shakes the terminal up and down, the output values ​​of the x, y, and z axes of the gravity sensor will change....

Embodiment 2

[0052] Embodiment 2 of the present invention provides a flash lighting method based on a gravity sensor, which is an improvement on the basis of Embodiment 1. figure 2 It is the method flowchart of the second embodiment of the present invention, please refer to figure 2 , the method of the embodiment of the present invention includes the following steps:

[0053] Step S201, obtaining the three-axis output value of the gravity sensor of the terminal, and judging the number of times the terminal shakes up and down according to the three-axis output value of the gravity sensor;

[0054] Step S202, if the number of times the terminal shakes up and down reaches the preset first threshold, trigger the flashlight driving module electrically connected to the flashlight, so that the flashlight driving module controls the flashlight to illuminate according to the preset first lighting brightness;

[0055] Step S203, if the number of times the terminal shakes up and down reaches the p...

Embodiment 3

[0062] Embodiment 3 of the present invention provides a flashlight lighting method based on a gravity sensor, which is applied in a mobile terminal. The mobile terminal includes a light sensor, a gravity sensor G-sensor, a flashlight drive module, and a flashlight. Improvements made on the basis. image 3 It is the method flowchart of the third embodiment of the present invention, please refer to image 3 , the method of the embodiment of the present invention includes the following steps:

[0063] Step S301, obtaining the output value of the light sensor of the terminal, and judging whether the terminal is currently in a dark environment according to the output value of the light sensor;

[0064] Step S302, if the terminal is currently in a dark environment, automatically start the gravity sensor for measurement;

[0065] Step S303, obtaining the three-axis output value of the gravity sensor of the terminal, and judging the number of times the terminal shakes up and down ac...

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Abstract

The invention discloses a flash lighting method and device based on a gravity sensor, and a mobile terminal. The method includes the following steps: acquiring the three-axis output value of the gravity sensor of the terminal, and judging the terminal according to the three-axis output value of the gravity sensor The number of times the terminal shakes up and down; if the number of times the terminal shakes up and down reaches the preset threshold, the flashlight driving module electrically connected to the flashlight is triggered, so that the flashlight driving module controls the flashlight to illuminate according to the preset lighting brightness. When the user enters a dark environment or in a place with poor light, the flashlight can be turned on by shaking the terminal with one hand. The operation is simple and convenient for the user to operate with one hand, providing the user with a faster way to turn on the flashlight for lighting. In addition, as the number of shakes of the terminal increases, the illumination brightness of the flashlight may also be increased or the flashlight may be turned off.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, and more specifically, relates to a gravity sensor-based flash lighting method and device, and a mobile terminal. Background technique [0002] With the rapid development of smart mobile terminals (such as mobile phones, tablet computers, etc.) in recent years, the hardware configuration has become higher and higher, and mid-to-high-end smart mobile terminals are basically equipped with high-resolution cameras. In order to improve the shooting experience of specific scenes, The camera is equipped with a flash. Another use of the flash is to use it as a flashlight, that is, to keep the flash always on to realize the function of the flashlight. [0003] At present, the mode of turning on the flashlight for illumination by the smart mobile terminal is usually to first unlock the mobile terminal in the standby state, find the application program of the flashlight, and then turn on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02G03B15/05
Inventor 魏伟
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD