Calibration method, device, storage medium and electronic equipment for proximity sensor
A technology for proximity sensors and electronic equipment, applied in instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as large data, inaccurate measurement results, interference, etc. Detect the effect of large data
Active Publication Date: 2020-10-02
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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- Claims
- Application Information
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Problems solved by technology
Taking the infrared proximity sensor as an example, if the proximity sensor is placed under the display area of the screen, the display may interfere with the proximity sensor when the screen is on. The infrared rays generated during its operation will cause the data detected by the proximity sensor to be too large, resulting in inaccurate measurement results
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[0026] Referring to the drawings, wherein the same reference numerals represent the same components, the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application, which should not be construed as limiting other specific embodiments of the present application that are not described in detail here.
[0027] In the following description, specific embodiments of the present application will be described with reference to steps and symbols executed by one or more computers, unless otherwise stated. Accordingly, these steps and operations will several times be referred to as being computer-implemented, which herein refers to operations by a computer processing unit of electronic signals representing data in a structured form. This operation transforms the data or maintains it at a location in the computer's memory system that can re...
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The embodiment of the application discloses a calibration method and device of a proximity sensor, a storage medium and electronic equipment. The electronic equipment includes the proximity sensor disposed in a screen display area. The method includes: acquiring a first signal intensity value of the proximity sensor, wherein the first signal intensity value is a signal intensity value of the proximity sensor of the electronic equipment at the time when a screen is in a screen turn-off state; acquiring a second signal intensity value of the proximity sensor, wherein the second signal intensityvalue is a signal intensity value of the proximity sensor of the electronic equipment at the time when the screen is in a screen turn-on state; calculating a calibration value according to the first signal intensity value and the second signal intensity value; and calibrating the proximity sensor according to the calibration value. According to the method, an intensity value of infrared rays generated when the display screen is turned on can be obtained through calculation, and determined as the calibration value, thus the proximity sensor is calibrated, the problem that interference generatedwhen the display screen is turned on causes too high proximity-sensor detection data can be avoided, and accuracy is improved.
Description
technical field [0001] The present application relates to the field of electronic equipment, in particular to a calibration method, device, storage medium and electronic equipment for a proximity sensor. Background technique [0002] With the development of communication technology, electronic devices such as smartphones are becoming more and more popular. During the use of the electronic device, such as during a call, in order to avoid misoperation of the user on the electronic device, when the user's face approaches the electronic device for a certain distance, the electronic device will automatically turn off the screen. Generally, the electronic device detects the approaching and moving away of the user's face through a proximity sensor, and controls the electronic device to turn off or turn on the screen according to the detected data. [0003] At present, the problems of information security and identity authentication on mobile smart terminals are becoming more and m...
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IPC IPC(8): G06F3/041G06F3/042
CPCG06F3/0418G06F3/042G06F2203/04101
Inventor 张海平周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD