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A navigation calibration method and electronic equipment

A technology of electronic equipment and navigation parameters, applied in navigation, surveying and mapping, navigation, electrical components, etc., can solve problems such as inaccurate positioning methods, achieve precise navigation calibration, and avoid disorientation

Active Publication Date: 2021-06-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a navigation calibration method and electronic equipment to solve the problem that existing positioning methods are not accurate enough

Method used

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  • A navigation calibration method and electronic equipment
  • A navigation calibration method and electronic equipment
  • A navigation calibration method and electronic equipment

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] The term "and / or" in this article is an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone These three situations. The symbol " / " in this document indicates that the associated object is an or relationship, for example, A / B indicates A or B.

[0023] The terms "first" and "second" in the spec...

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Abstract

The embodiment of the invention discloses a navigation calibration method and electronic equipment, relates to the technical field of communication, and solves the problem that the existing positioning methods are not accurate enough. The method includes: acquiring a first image of the user's forward direction; determining a first parameter according to the first image and navigation parameters of the electronic device, and the first parameter is used to indicate the position of the target celestial body and the first position of the electronic device. Estimating the positional relationship; determining a second parameter according to the system time of the electronic device and the position of the electronic device, the second parameter is used to indicate the actual positional relationship between the position of the target celestial body and the position of the electronic device; according to the first parameter and the position of the electronic device The second parameter is to perform navigation calibration on the electronic device. The method can be applied in the scene of electronic device navigation.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a navigation calibration method and electronic equipment. Background technique [0002] With the development of communication technology, the map navigation function of electronic devices is more and more widely used. For example, when a user goes to an unfamiliar place, the map navigation function of the electronic device can be used to obtain the user's location in real time and provide a navigation route. [0003] Generally, an electronic device may use a network positioning method or a global positioning system method to provide users with navigation services. However, when the electronic device is in a place with weak signal or strong electromagnetic interference, it is difficult to accurately locate the electronic device. Therefore, the navigation direction provided by the electronic device may deviate from the user's forward direction, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00H04W4/024G01S19/40G01S19/23G01C21/00
CPCG01C21/005G01S19/235G01S19/40H04W64/00H04W4/024
Inventor 刘文隆
Owner VIVO MOBILE COMM CO LTD