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A method for using a mobile phone to provide safety reminders during travel

A technology of safety reminder and mobile phone, which is applied in branch equipment, electrical components, telephone communication, etc., can solve traffic hazards and other problems, and achieve the effect of avoiding traffic safety hazards

Active Publication Date: 2019-04-02
XIAMEN MEITU MOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, it should also be noticed that more and more mobile phone users are using mobile phones (playing games, surfing the Internet, chatting, etc.) while walking on the road, and they are also using mobile phones when crossing the road.

Method used

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  • A method for using a mobile phone to provide safety reminders during travel
  • A method for using a mobile phone to provide safety reminders during travel
  • A method for using a mobile phone to provide safety reminders during travel

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] The present invention provides a method for using a mobile phone to provide safety prompts during travel, the steps are as follows:

[0037] 1) Determine whether the mobile phone is in use, if yes, proceed to step 2), if not, then wait;

[0038] 2) Read the angular acceleration and linear acceleration of the mobile phone, and use the following formula to calculate the use status of the mobile phone:

[0039]

[0040] Among them, R est is a vector value reflecting the current user status, R acc is the current inertial force vector of linear acceleration, R gyro is the current inertial force vector of angular acceleration, ω gyro is the weighted average;

[0041] 3) If R est If the result is greater than the preset acceleration threshold, an alarm message will be generated through the mobile phone.

[0042] The present invention...

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Abstract

The invention relates to a method of using a mobile phone to carry out safety instruction when moving, which is capable of fusing data of an accelerometer and a gyro. The method comprises the following steps of: 1) judging whether the mobile phone is in use, if so, carrying out the step 2), if not, waiting; 2) reading angular acceleration and linear acceleration of the mobile phone, and figuring up a using state of the mobile phone through the following formula: Equation; and 3) if a result of the Rest is greater than a preset acceleration threshold, sending alarm information through the mobile phone. According to the method, a set of algorithm models for movement, such as walking and running of people, can be established based on a plurality of sensors of the mobile phone, which mainly consist of acceleration sensors and gravity sensors, the method is capable of judging whether a person is in moving state and sending alarm information to prompt the user well when the mobile phone is in the using state, so that the potential traffic danger, which is possibly caused by application of the mobile phone, can be avoided.

Description

technical field [0001] The invention relates to a mobile phone safety prompt, and more specifically, relates to a method for using a mobile phone to carry out safety prompts during travel. Background technique [0002] The large-scale popularization of mobile phones, especially the number of users of smart phones is increasing year by year, and various applications and game apps of mobile phones are installed on mobile phones on a larger scale. At the same time, it should also be noticed that more and more mobile phone users are using mobile phones (playing games, surfing the Internet, chatting, etc.) while walking on the road, and they are also using mobile phones when crossing the road. . Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a method of giving the user a safety reminder message in text or voice, so as to avoid hidden dangers when using a mobile phone to provide safety remind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725
Inventor 方剑锋
Owner XIAMEN MEITU MOBILE TECH CO LTD
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