Proximity sensor threshold adjusting method and device and intelligent device

A technology for proximity sensors and smart devices, applied in the field of smart devices, it can solve problems such as inability to meet demand, and achieve the effect of improving accuracy and reducing the probability of errors

Active Publication Date: 2015-06-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the effective detection distance of the proximity sensor in the prior art is fixed, that is, the proximity threshold and the distance threshold of the proximity sensor are fixed, which cannot meet the needs of different applications and scenarios.

Method used

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  • Proximity sensor threshold adjusting method and device and intelligent device
  • Proximity sensor threshold adjusting method and device and intelligent device
  • Proximity sensor threshold adjusting method and device and intelligent device

Examples

Experimental program
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Effect test

Embodiment 1

[0048] figure 1 The first implementation flow of the proximity sensor threshold adjustment method provided by Embodiment 1 of the present invention is shown, and for the convenience of description, only the parts related to the present invention are shown.

[0049] In the embodiment of the present invention, the method is applied to smart devices, and the smart devices include but not limited to smart phones and tablet computers. The smart device is provided with a proximity sensor. The proximity sensor is built with an infrared generating tube and an infrared receiving tube, and the infrared generating tube is used to emit infrared light; when the human body is close to the proximity sensor, the infrared light emitted by the infrared generating tube will be reflected back, and the intensity of the infrared rays received by the infrared receiving tube will be enhanced. , the detection value of the proximity sensor increases. Usually, the proximity sensor is configured with a...

Embodiment 2

[0060] figure 2 The specific implementation process of step S102 in the method for adjusting the threshold value of the proximity sensor provided by Embodiment 2 of the present invention is shown. For the convenience of description, only the parts related to the present invention are shown.

[0061] In the embodiment of the present invention, the working state of the smart device includes a standby state. The standby state refers to that the smart device returns to the desktop and is in a no-operation state, and the screen is in a power-off state (that is, the screen is turned off). At this time, step S102 includes:

[0062] In step S201, the smart device is in a standby state.

[0063] In step S202, it is detected whether the operating system of the smart device wakes up from the standby state.

[0064] In the prior art, when the smart device is in the standby state with the screen off, the user mainly wakes up the operating system of the smart device by double-clicking th...

Embodiment 4

[0086] Figure 4 The composition structure of the proximity sensor threshold adjustment device provided by Embodiment 4 of the present invention is shown, and for the convenience of description, only the parts related to the present invention are shown.

[0087] In the embodiment of the present invention, the device is used to realize Figure 1 to Figure 3 The method for adjusting the threshold of the proximity sensor described in any embodiment may be built into a software unit, a hardware unit or a unit combining software and hardware of the smart device. The smart device includes, but is not limited to, a mobile phone, a pocket computer (Pocket personal Computer, PPC), a palmtop computer, a personal digital assistant (Personal Digital Assistant, PDA), etc., preferably a smart phone, a tablet computer, and the like. A proximity sensor is also arranged on the smart device, and the proximity sensor includes an infrared generating tube and an infrared receiving tube.

[0088]...

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Abstract

The invention applies to the technical field of intelligent equipment, and provides a proximity sensor threshold adjusting method and device and an intelligent device. The method comprises the following steps: detecting the working state of an intelligent device; starting a proximity sensor according to the working state, and adjusting the proximity threshold and leave-away threshold of the proximity sensor; performing an operation instruction corresponding to the proximity threshold or the leave-away threshold if the detected output value of the proximity sensor is more than the proximity threshold or less than the leave-away threshold, wherein the proximity value is more than the leave-away threshold, and the proximity threshold and the leave-away threshold are respectively corresponding to the working state of the intelligent device. With the adoption of the method, the proximity threshold and the leave-away threshold of the proximity sensor can be dynamically adjusted according to different working states of the intelligent device, so that the accuracy of intelligent motion recognizing in different application scenes can be increased, and the probability of inaccurate or invalid intelligent motion recognizing can be reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent equipment, and in particular relates to a threshold adjustment method and device of a proximity sensor and an intelligent equipment. Background technique [0002] Existing smartphones usually integrate smart somatosensory functions, and one of the most widely used is gesture answering, that is, when a call comes in, if the user's palm touches the proximity sensor area above the smartphone screen, the smartphone performs hands-free answering. Function; if the user touches the palm again, the call will be automatically hung up. [0003] However, the effective detection distance of the proximity sensor in the prior art is fixed, that is, the proximity threshold and the distance threshold of the proximity sensor are fixed, which cannot meet the requirements of different applications and scenarios. Contents of the invention [0004] In view of this, embodiments of the present invention provide a...

Claims

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Application Information

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