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A method and device for determining that an intelligent terminal falls off

A technology of intelligent terminal and determination unit, which is applied in the fields of optical device exploration, energy consumption reduction, input/output of user/computer interaction, etc.

Active Publication Date: 2017-09-15
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method and device for determining that the smart terminal has fallen off, aiming to solve the problem of how to accurately determine whether the smart watch is worn on the user's hand

Method used

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  • A method and device for determining that an intelligent terminal falls off
  • A method and device for determining that an intelligent terminal falls off
  • A method and device for determining that an intelligent terminal falls off

Examples

Experimental program
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Embodiment 1

[0047] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the method for determining that the smart terminal has fallen off according to the embodiment of the present invention.

[0048] In Embodiment 1, the method for determining that the smart terminal falls off includes:

[0049] Step 101, detecting whether the smart terminal is worn on the user's wrist;

[0050] Preferably, the detecting whether the smart terminal is worn on the user's wrist includes:

[0051] Turn on the infrared proximity detection sensor and turn off the heart rate detection mode;

[0052] If the infrared proximity detection sensor detects an obstruction, start the heart rate detection mode, and acquire the heart rate data of the obstruction through the heart rate detection mode;

[0053] If the heart rate data is the same as the heart rate data of the human wrist, it is determined that the smart terminal is worn on the user's wrist;

[0054] If the heart rate data ...

Embodiment 2

[0065] refer to figure 2 , figure 2 It is a schematic flowchart of the second embodiment of the method for determining that the smart terminal falls off according to the embodiment of the present invention.

[0066] On the basis of Embodiment 1, after determining that the smart terminal has fallen off, it also includes:

[0067] Step 104, if it is determined that the smart terminal has fallen off, send a reminder message to a preset contact person who has a specific connection with the smart terminal, the reminder message is used to remind the contact person that the smart terminal has fallen off.

Embodiment 3

[0069] refer to image 3 , image 3 It is a schematic diagram of the functional modules of the device for determining the falling off of the smart terminal according to the embodiment of the present invention.

[0070] In the third embodiment, the device for determining that the smart terminal falls off includes:

[0071] The first detection module 301 is used to detect whether the smart terminal is worn on the user's wrist;

[0072] Preferably, refer to Figure 4 , Figure 4 It is a schematic diagram of the functional modules of the first detection module in the embodiment of the present invention. The first detection module 301 includes:

[0073] The first opening unit 401 is used to open the infrared proximity detection sensor and close the heart rate detection mode;

[0074] The acquisition unit 402 is configured to start the heart rate detection mode if the infrared proximity detection sensor detects an obstruction, and acquire the heart rate data of the obstruction...

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PUM

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Abstract

The embodiment of the present invention discloses a method and device for determining whether the smart terminal has fallen off, detecting whether the smart terminal is worn on the user's wrist; if so, turning on the infrared short-distance detection sensor to detect whether the smart terminal is not worn by the user on the wrist; if so, it is determined that the smart terminal has fallen off. Based on the infrared light perception, when there is no occlusion and becomes occlusion each time, the heart rate detection mode is activated, and if heart rate data is detected, it is judged to be worn, and then Switch to infrared light sensing detection, when no occlusion is detected, it will give off alarm. It fully integrates infrared light sensing and low power consumption but cannot judge occlusions. Heart rate measurement consumes high power consumption, but it can accurately identify whether people are wearing it.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of smart terminals, and in particular, to a method and device for determining that a smart terminal has fallen off. Background technique [0002] Anti-falling off is the main function in children's smart watches, and it has basically become the standard configuration of children's watches. However, the current general-purpose infrared light detection method has great disadvantages. If there is no occlusion, it is simply considered that there is no shedding. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a method and device for determining that a smart terminal has fallen off, aiming at solving the problem of how to accurately judge whether a smart watch is worn on a user's hand. [0004] To achieve this purpose, the embodiments of the present invention adopt the following technical solutions: [0005] In the first aspect, a m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G01V8/10H04M1/725H04M1/72454
CPCY02D30/70
Inventor 郑战海
Owner GUANGDONG XIAOTIANCAI TECH CO LTD