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Ambient illumination intensity detection method and device and terminal

A technology of light intensity and ambient light, applied in the field of communication, can solve the problem of low detection accuracy, and achieve the effect of improving the detection accuracy

Active Publication Date: 2019-08-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a method, device and terminal for detecting the intensity of ambient light, which can solve the technical problem of low detection accuracy of current ambient light sensors when detecting the intensity of ambient light

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  • Ambient illumination intensity detection method and device and terminal
  • Ambient illumination intensity detection method and device and terminal

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0025] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or addition of a collection there...

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Abstract

The invention relates to an ambient illumination intensity detection method and device and a terminal, and belongs to the technical field of communication. The ambient illumination intensity detectionmethod comprises that first illumination intensity detected by a first light sensor and second illumination intensity detected by a second light sensor are obtained; whether both the first illumination intensity and the second illumination intensity are lower than a first preset illumination intensity threshold is determined; and if NO, a higher one of the first illumination intensity and the second illumination intensity is used as the ambient illumination intensity. The problem of low precision of ambient intensity detection due the fact that the ambient light intensity of the terminal cannot be detected accurately when the terminal is in a backlight scene or one light sensor is shielded is solved, and the detection precision of the ambient light intensity is improved.

Description

technical field [0001] The present application belongs to the technical field of communications, and in particular relates to a method, device and terminal for detecting ambient light intensity. Background technique [0002] Terminal devices such as mobile phones are generally equipped with ambient light sensors, and use the ambient light sensor to detect the ambient light intensity of the current environment where the terminal is located, so as to automatically adjust the backlight brightness of the mobile phone according to the detected ambient light intensity to ensure that the user is in any lighting scene. Both have a more comfortable visual experience. [0003] However, the current ambient light sensor has the problem of low detection accuracy when detecting the ambient light intensity. Contents of the invention [0004] Embodiments of the present application provide a method, device, and terminal for detecting ambient light intensity, which can solve the technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J1/42
CPCG01J1/4204
Inventor 贾玉虎
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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