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Navigation method and mobile terminals

A technology of a mobile terminal and a navigation method, applied in the field of communication, can solve the problems of weak GPS signal, inability to use GPS, navigation, etc.

Active Publication Date: 2018-05-04
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some special situations, such as at some outdoor scenic spots, the GPS signal is weak, and GPS cannot be used for navigation. If there is no GPS navigation, the existing technology cannot realize navigation.

Method used

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  • Navigation method and mobile terminals
  • Navigation method and mobile terminals

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Embodiment Construction

[0039] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them.

[0040] see figure 1 , figure 1 is a schematic flowchart of a navigation method provided by an embodiment of the present invention, such as figure 1 The methods shown may include:

[0041] 101. The first mobile terminal sends a positioning request to the second mobile terminal.

[0042] Wherein, the first mobile terminal and the second mobile terminal may include mobile phones, tablet computers, personal digital assistants (Personal Digital Assistant, PDA), mobile Internet devices (Mobile Internet Device, MID), smart wearable devices (such as smart watches, smart Wristbands) and other terminal devices that can be used by various users are not limited in this embodiment of the present inven...

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Abstract

An embodiment of the invention discloses a navigation method and mobile terminals. The navigation method comprises: sending, by a first mobile terminal, a positioning request to a second mobile terminal; receiving, by the first mobile terminal, a feedback signal that the second mobile terminal sends according to the positioning request; determining, by the first mobile terminal, relative bearing and coordinates of the position of the second mobile terminal to the first mobile terminal according to a time difference of the received feedback signal and a preset mapping relationship between a time difference set and a coordinate set, wherein the time difference set includes at least one time difference, and the coordinate set includes at least one coordinate; generating, by the first mobile terminal, indicative information according to the relative bearing and coordinates, wherein the indicative information is used for indicating a navigation route from the first mobile terminal to the second mobile terminal. The navigation method and the mobile terminals have the advantage that effective and accurate navigation among mobile terminals can be achieved with no need for a GPS (global positioning system) mode.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a navigation method and a mobile terminal. Background technique [0002] With the advent of the information age, various navigation computer applications (Applications, APPs) have emerged, such as: Baidu Maps, AutoNavi Maps, etc., which provide various conveniences for people's travel. Fundamentally speaking, navigation technology refers to the technology that provides users with a navigation path so that users can follow the navigation path from one destination to another. [0003] Among the existing navigation technologies, the Global Positioning System (Global Positioning System, GPS) technology is widely used. For example: in a certain place, when we are looking for each other, we call or send a text message to tell the other party where we are and what landmarks are next to our position, so that the other party can find us based on this information with the help of G...

Claims

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Application Information

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IPC IPC(8): G01S13/74H04W4/024G06F17/30
CPCH04W4/023G06F16/29G01S13/74
Inventor 孙云飞
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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