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Height acquisition method, server and storage device

An acquisition method and altitude technology, which is applied in the field of data analysis, can solve the problems of mobile terminal altitude error and the difficulty of obtaining real-time surface pressure, etc., and achieve the effect of improving accuracy and real-time performance

Inactive Publication Date: 2020-12-01
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, surface air pressure is usually difficult to obtain in real time, resulting in a large error in the obtained altitude of the mobile terminal

Method used

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  • Height acquisition method, server and storage device
  • Height acquisition method, server and storage device
  • Height acquisition method, server and storage device

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Embodiment Construction

[0016] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0017] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0018] The term "and / or" in this article is just 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 there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship. In addition, "many" herein means two or more than two. In addition, the term "at least one" herein means any one of a variety or any combination of at least two of th...

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Abstract

The invention discloses a height acquisition method, a server and a storage device. The height acquisition method comprises the following steps of: acquiring measurement data generated when mobile terminals at a plurality of positions acquire air pressure; analyzing the measurement data to obtain a reference value of surface air pressure; and processing the measurement data and the reference valueby using a preset mode to obtain height values of the mobile terminals at the plurality of positions relative to the ground surface. According to the technical schemes of the invention, the accuracyof height acquisition can be improved.

Description

technical field [0001] The present application relates to the technical field of data analysis, in particular to an altitude acquisition method, server and storage device. Background technique [0002] At present, mobile terminals such as mobile phones and smart bracelets are usually integrated with air pressure sensors for motion detection, such as mountain climbing, going up and down stairs, and so on. The air pressure value collected by the air pressure sensor usually needs to be subtracted from the surface air pressure to obtain the altitude of the mobile terminal. However, surface air pressure at any location will vary with time, weather, etc. At present, it is usually difficult to obtain the surface air pressure in real time, which leads to a large error in the obtained altitude of the mobile terminal. In view of this, how to improve the real-time performance of surface pressure and improve the accuracy of height acquisition has become an urgent problem to be solved....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/06
CPCG01C5/06
Inventor 吴炽强
Owner QIKU INTERNET TECH SHENZHEN CO LTD