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A control method, device and mobile terminal of a proximity sensor

A technology of proximity sensor and control method, which is applied in the field of proximity sensors, can solve the problems of proximity sensor values ​​becoming large and exceeding, and achieve the effect of reducing influence and optimizing control logic

Inactive Publication Date: 2020-01-10
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a control method, device and mobile terminal of a proximity sensor, aiming to solve the problem in the prior art that in a strong light environment, infrared rays are often relatively strong, which will cause the proximity sensor to fail. The value becomes larger and exceeds the set threshold, and then the problem of approaching or far away events is continuously reported

Method used

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  • A control method, device and mobile terminal of a proximity sensor
  • A control method, device and mobile terminal of a proximity sensor
  • A control method, device and mobile terminal of a proximity sensor

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Experimental program
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Embodiment 1

[0027] see figure 1 , shows the control method of the proximity sensor provided by the embodiment of the present invention.

[0028] The control method of the proximity sensor is applied in a mobile terminal, and specifically includes the following steps:

[0029] In step S101, obtain the current ambient light value;

[0030] In the embodiment of the present invention, it is first detected whether the mobile terminal is currently in a call state; if it is detected that the mobile terminal is in a call state, then the current ambient light value is acquired.

[0031] Specifically, the mobile terminal obtains the status of the SIM card. If the SIM card is in a non-idle state, it can be determined that the mobile terminal is currently in a call state; at this time, the light sensor and the proximity sensor are turned on to work. Ambient light value, and then perform step S102 of judging whether it is in the strong light mode according to the current ambient light value.

[003...

Embodiment 2

[0049] Please also refer to figure 2 and image 3 , is a block diagram of a control device for a proximity sensor provided in Embodiment 2 of the present invention; for convenience of description, only parts related to the embodiment of the present invention are shown. The control device of the proximity sensor includes: an ambient light acquisition module 101 , a strong light judgment module 102 , a parameter adjustment module 103 , and a control module 104 . The control device for the proximity sensor may be a software unit, a hardware unit or a combination of software and hardware built in the mobile terminal.

[0050] Ambient light acquisition module 101, configured to acquire the current ambient light value;

[0051] A strong light judging module 102, configured to judge whether it is in a strong light mode according to the current ambient light value;

[0052] The parameter adjustment module 103 is used to adjust the parameter value of the proximity sensor if it is d...

Embodiment 3

[0072] Figure 4 A specific structural block diagram of a mobile terminal provided in Embodiment 3 of the present invention is shown, and the mobile terminal can be used to implement the method / apparatus for controlling a proximity sensor provided in the foregoing embodiments. The mobile terminal 1200 can be a smart phone or a tablet computer.

[0073] Such as Figure 4 As shown, the mobile terminal 1200 may include an RF (Radio Frequency, radio frequency) circuit 110, a memory 120 including one or more (only one shown in the figure) computer-readable storage media, an input unit 130, a display unit 140, a sensor 150 , an audio circuit 160 , a transmission module 170 , a processor 180 including one or more (only one is shown in the figure) processing cores, a power supply 190 and other components. Those skilled in the art can understand that, Figure 4 The structure of the mobile terminal 1200 shown in the above does not constitute a limitation to the mobile terminal 1200, ...

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Abstract

The invention provides a method and a device for controlling a proximity sensor, and a mobile terminal. The method comprises the steps of acquiring current ambient light value; judging whether in a hard light environment according to the current ambient light value; if it determines to be in a hard light mode, adjusting a parameter value of the proximity sensor; and controlling the proximity sensor to implement a corresponding operation according to the adjusted parameter value. Therefore, according to the method, in the hard light environment, influence of hard light on the proximity sensor is reduced and the proximity sensor continuously reports proximity or departing events caused by the hard light is effectively avoided by adjusting the parameter of the proximity sensor and optimizing a control logic of the proximity sensor, and thus the problem that a screen flickers with a higher probability when a user makes a call in the hard light environment is effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of proximity sensors, in particular to a control method, device and mobile terminal of a proximity sensor. Background technique [0002] In the prior art, since the proximity sensor works through infrared sensing, and in a strong light environment, the infrared rays are often relatively strong, which will cause the value of the proximity sensor to become larger, exceeding the set threshold, and then continuously Report a proximity event or a distance event. If the user makes a phone call in a strong light environment, the screen will flicker with a high probability. [0003] Therefore, it is necessary to propose a new technical solution to solve the above technical problems. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a control method, device and mobile terminal of a proximity sensor, aiming at solving the problem in the prior art that in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
CPCH04M1/72403H04M1/72454
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD