Anti-interference method, electronic device and computer-readable storage medium
An electronic device and a technology for sensing signals, which are applied in the electronic field and can solve problems such as antenna radio frequency signal interference.
Active Publication Date: 2020-07-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Devices entering the antenna clearance area are susceptible to interference from antenna radio frequency signals
Method used
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[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0024] Please also refer to Figure 1 to Figure 2 , the anti-jamming method according to the embodiment of the present invention is applied to the electronic device 100 . The electronic device 100 includes a proximity sensor 10 , an antenna 20 and a display screen 40 . Anti-interference methods include:
[0025] S11: Acquire a plurality of sensing signals continuously collected by the proximity sensor 10 according to a preset collection period;
[0026] S13: Select a qualified sensing signal from a plurality of sensing signals...
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The invention discloses an anti-interference method for an electronic device. The anti-interference method includes the following steps: obtaining a plurality of sensing signals continuously acquiredby a proximity sensor according to a preset acquisition cycle; selecting qualified sensing signals from the plurality of sensing signals, wherein the qualified sensing signals are acquired when the proximity sensor is not interfered by an antenna; and controlling a display screen to turn on or turn off according to the qualified sensing signals. The invention also discloses the electronic device and a computer readable storage medium. According to the anti-interference method, the electronic device and the computer readable storage medium disclosed by the embodiment of the invention, after theplurality of sensing signals are acquired, the sensing signals are filtered to eliminate the signals acquired when the proximity sensor overlaps with the emission period of an antenna radio frequencysignal during the acquisition period, and thus the interference of the antenna radio frequency signal to the proximity sensor can be reduced. Thereby, the proximity sensor can acquire the relativelyaccurate sensing signals to ensure that a processor can accurately control the turn-on or turn-off state of the display screen.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to an anti-jamming method, an electronic device and a computer-readable storage medium. Background technique [0002] At present, mobile phones are developing in the direction of narrow bezels and large screen-to-body ratios. As the screen-to-body ratio continues to increase, many devices will enter the antenna clearance area. Devices entering the antenna clear area are susceptible to interference from antenna radio frequency signals when working. Contents of the invention [0003] Embodiments of the present invention provide an anti-jamming method, an electronic device, and a computer-readable storage medium. [0004] The anti-jamming method in the embodiment of the present invention is used in electronic devices. The electronic device includes a proximity sensor and a display screen, and the anti-jamming method includes: [0005] Obtaining a plurality of sensing signals ...
Claims
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IPC IPC(8): H04M1/725
CPCH04M1/72403H04M1/72454
Inventor 武小勇李枝佩
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD