Obstacle information prompt method, device and mobile device based on mobile device

A technology of obstacle information and mobile devices, applied in the direction of appliances that help people walk, physical therapy, etc., to achieve the effect of saving energy and improving user experience

Inactive Publication Date: 2018-01-19
GUANGDONG OPPO MOBILE TELECOMM CORP 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 propose a mobile device-based obstacle information prompting method, device and mobile device to solve the lack of a timely reminder of pedestrian obstacles in the prior art when pedestrians cannot see the obstacles ahead. information program questions

Method used

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  • Obstacle information prompt method, device and mobile device based on mobile device
  • Obstacle information prompt method, device and mobile device based on mobile device
  • Obstacle information prompt method, device and mobile device based on mobile device

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Experimental program
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Embodiment 1

[0021] figure 1 It is a schematic flowchart of a mobile device-based obstacle information prompting method provided in Embodiment 1 of the present invention. The method can be executed by a mobile device-based obstacle information prompting device, wherein the device can be implemented by software and / or hardware, generally Integrated in mobile devices. Such as figure 1 As shown, the method includes:

[0022] Step 101. Obtain obstacle data detected by an ultrasonic sensor configured in a mobile device.

[0023] Exemplarily, the mobile device in this embodiment may specifically be a device such as a mobile phone, a smart watch, and a tablet computer, or may be a device for assisting walking such as a cane and a wheelchair with a data processing function. Preferably a smartphone.

[0024] Exemplarily, the obstacles may be objects that appear within a certain range in front of the mobile device and may hinder the user's progress when the user holds the mobile device forward, ...

Embodiment 2

[0043] figure 2 It is a schematic flowchart of a mobile device-based obstacle information prompting method provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. In this embodiment, in the step "if it is determined to obtain an obstacle image , then generate obstacle information based on the obstacle data and the obtained obstacle image, and give a prompt" After that, a step is added: generate avoidance information according to the obstacle data, and give a prompt.

[0044] Further, generating the avoidance information according to the obstacle data may include: judging whether the obstacle size data contained in the obstacle data is within the second preset size range, and if so, when the distance between the mobile device and the obstacle is detected When the value is less than the preset distance value, generate crossing avoidance information; otherwise, generate lateral movement avoidance informatio...

Embodiment 3

[0064] Figure 4 A structural block diagram of an obstacle information prompting device based on a mobile device provided in Embodiment 3 of the present invention. The device can be implemented by software and / or hardware, and is generally integrated in a mobile device. Prompt method to prompt obstacle information. Such as Figure 4 As shown, the device includes: an obstacle data acquisition module 401 , an obstacle image acquisition module 402 and an obstacle information prompt module 403 .

[0065] Among them, the obstacle data acquisition module 401 is used to acquire the obstacle data detected by the ultrasonic sensor configured in the mobile device; the obstacle image acquisition module 402 is used to determine whether to acquire the obstacle image according to the obstacle data; The information prompting module 403 is configured to generate obstacle information according to the obstacle data and the acquired obstacle image after obtaining the obstacle image, and to pro...

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Abstract

An embodiment of the invention discloses mobile equipment and a barrier information prompting method and device based on the mobile equipment. The method includes: acquiring barrier data detected by an ultrasonic sensor arranged in the mobile equipment; determining whether to acquire a barrier image or not according to the barrier data; if so, generating barrier information according to the barrier data and the acquired barrier image, and prompting. By the arrangement, the method has the advantages that a barrier is prejudged according to the barrier data detected by the ultrasonic sensor, the barrier image is acquired through an image acquisition device if the barrier image needs to be acquired, the comprehensive barrier information can be provided for users while energy consumption is reduced, a pedestrian can conveniently acquire the barrier information timely under a condition that the barrier in front cannot be seen and avoid the barrier, convenience is brought to the pedestrian, and the user experience of the mobile equipment is improved at the same time.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile devices, and in particular, to a mobile device-based obstacle information prompting method, device, and mobile device. Background technique [0002] In daily life, when people are walking, they may not be able to see the obstacles ahead due to various reasons. For example, when a blind person walks alone with a cane, he cannot see the obstacles in front of him. He can only use the cane to continuously tap the ground to know the obstacles near his body, so he can only walk forward in small steps, which affects his walking speed; When a normal person is walking and playing with a mobile phone or reading a book while lowering his head, he may collide with an obstacle or even fall due to being too focused to find the obstacle in front of him in time. Therefore, it is urgent to propose a safe and reliable obstacle warning scheme to facilitate people to find and avoid obstacles ahe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/06
CPCA61H3/061A61H2003/063
Inventor 杨乐张海平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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