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Positioning method, device and equipment

A technology of positioning equipment and positioning method, applied in the field of data processing, can solve problems such as spending more time and lag in selection results, and achieve the effect of good positioning effect, reduced time, and improved efficiency

Pending Publication Date: 2020-11-20
QUECLINK WIRELESS SOLUTIONS HF CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this method requires a lot of time to select the positioning antenna because the positioning operation of the product needs to be performed through each antenna separately, because the selection result will have a large lag

Method used

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  • Positioning method, device and equipment
  • Positioning method, device and equipment
  • Positioning method, device and equipment

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Embodiment Construction

[0042] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0043]In order to enhance the positioning performance of products, GNSS receiver antennas with different orientations are often installed on automobiles and other products. When the positioning function is activated, one of the antennas is selected as the positioning antenna to locate the product. In addition, during the use of the product In the process, the positioning signals receiv...

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Abstract

The invention provides a positioning method, device and equipment. The method is applied to positioning equipment. The positioning equipment comprises a three-axis acceleration sensor and at least twoantennas. The method comprises the steps of obtaining a first direction vector of each antenna in the at least two antennas in a coordinate system determined by three axes of the three-axis acceleration sensor; obtaining a second direction vector, wherein the second direction vector is equal to the gravity of the three-axis acceleration sensor and is opposite to the gravity of the three-axis acceleration sensor in direction; determining an included angle between the first direction vector and the second direction vector corresponding to each antenna; and determining a target antenna from theat least two antennas according to the included angle between the first direction vector and the second direction vector corresponding to each antenna. The target antenna selection efficiency can be improved by positioning the target antenna, and the positioning efficiency of the positioning equipment is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of data processing, and in particular, to a positioning method, device, and equipment. Background technique [0002] With the development of the economy, the range of people's travel continues to expand. However, when people go to unfamiliar cities, they may go the wrong way due to unfamiliar road conditions. So navigation products came into being. [0003] In order to enhance the positioning performance of products, different orientations of Global Navigation Satellite System (Global Navigation Satellite System, GNSS) receiver antennas are often installed on products such as automobiles. When the positioning function is activated, one of the antennas is selected as the positioning antenna to monitor the product. Positioning. In addition, during the use of the product, the positioning signals received by different antennas may change. In order to ensure the accuracy of positioni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/37G01C21/12
CPCG01S19/37G01C21/12
Inventor 王炯
Owner QUECLINK WIRELESS SOLUTIONS HF CO LTD