A navigation method, terminal and system

A navigation method and mobile terminal technology, which can be applied to road network navigators, radio wave measurement systems, satellite radio beacon positioning systems, etc.

Active Publication Date: 2019-03-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, mobile terminals such as mobile phones and tablet computers have navigation functions through the Global Positioning System (GPS, Global Positioning System) or Assisted Global Positioning System (AGPS, Assisted Global Positioning System). The interference of the mobile terminal and the environmental limitation of the antenna reception and other issues, the positioning and navigation of the mobile terminal through GPS or AGPS are greatly affected by the external environment, and it is prone to star drop or inaccurate positioning

Method used

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  • A navigation method, terminal and system
  • A navigation method, terminal and system
  • A navigation method, terminal and system

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Embodiment Construction

[0069] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0070] At present, mobile terminals such as mobile phones and tablet computers all have positioning functions, combined with the convenience of downloading maps and the timeliness of updating maps on mobile terminals, it has become one of the important choices for people to navigate in their daily lives. However, the navigation through the mobile terminal is greatly influenced by the external environment. Therefore, the basic idea of ​​the embodiments of the present invention is to reduce the influence of the external environment on the navigation of the mobile terminal and improve the positioning accuracy by using an auxiliary terminal whose navigation performance is more reliable to environmental factors as a supplement to the navigation of the mobile terminal.

[0071] In o...

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Abstract

The embodiment of the present invention discloses a navigation method, terminal and system. The method may include: the mobile terminal sends a positioning data request to the auxiliary terminal according to a preset request strategy; The positioning data of the auxiliary terminal; when the positioning data of the auxiliary terminal meets the preset selection strategy, the mobile terminal determines the positioning data of the auxiliary terminal as navigation positioning data; wherein, the navigation positioning data is used for the Positioning information used by mobile terminals during navigation.

Description

technical field [0001] The present invention relates to terminal navigation technology, in particular to a navigation method, terminal and system. Background technique [0002] At present, mobile terminals such as mobile phones and tablet computers have navigation functions through the Global Positioning System (GPS, Global Positioning System) or Assisted Global Positioning System (AGPS, Assisted Global Positioning System). The interference of the mobile terminal and the environmental limitation of the antenna reception and other issues, the positioning and navigation of the mobile terminal through GPS or AGPS are greatly affected by the external environment, and it is prone to star drop or inaccurate positioning. Contents of the invention [0003] In order to solve the above technical problems, the embodiments of the present invention expect to provide a navigation method, terminal and system, which can not only reduce the influence of the environment on the navigation of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/23G01S19/25G01S19/45G01S5/02
CPCG01C21/36
Inventor 刘爽
Owner ZTE CORP
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