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Method for judging floors of terminal equipment

A technology of terminal equipment and floors, applied in services, measuring devices, instruments, etc. based on a specific environment, it can solve the problems of altitude error, inability to feedback altitude data, etc., and achieve the effect of fast process

Active Publication Date: 2020-03-20
BEIJING DIGITAL UNION WEB SCI & TECH CO LTD
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AI Technical Summary

Problems solved by technology

The disadvantage of this method is that it can only detect the altitude data of roads, asphalt roads, main roads, viaducts, etc., and can only represent the altitude of the roads in this area, but cannot feed back representative real altitude data. Therefore, it is different from the actual There is a serious error in the altitude

Method used

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  • Method for judging floors of terminal equipment
  • Method for judging floors of terminal equipment
  • Method for judging floors of terminal equipment

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Embodiment Construction

[0047] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0048] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0049] In addition, the terms "first" and "second", etc. are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having", as well as any variatio...

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Abstract

The invention provides a method for judging floors of terminal equipment. The method comprises the following steps: S1, generating reference floor air pressure data; S2, segmenting a map coordinate system, and establishing a city-level grid air pressure database; S3, marking commercial labels on the raster data; S4, applying a reference air pressure and layer height air pressure difference value to each grid; and S5, judging the floor according to the equipment air pressure. The method has the advantages that the building floor judging method is creatively provided, the floor where the equipment is located can be accurately calculated according to the atmospheric pressure and the detection data of the equipment sensor, and the whole process of the method is rapid, intelligent and accurate.

Description

technical field [0001] The invention belongs to the field of mobile terminals, and in particular relates to a method for determining a floor of a terminal device based on massive mobile Internet sensor data. Background technique [0002] In the field of altitude positioning, the current means of detecting the altitude of urban roads is mainly through vehicle road testing: [0003] That is, handheld or vehicle-mounted equipment detects the altitude in different areas of the city. The disadvantage of this method is that it can only detect the altitude data of roads, asphalt roads, main roads, viaducts, etc., and can only represent the altitude of the roads in this area, but cannot feed back representative real altitude data. Therefore, it is different from the actual There is a serious error in altitude. Contents of the invention [0004] The purpose of the present invention is achieved through the following technical solutions. [0005] In order to solve these problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/06G01C21/00H04W4/33H04W4/35H04W64/00
CPCG01C5/06G01C21/005H04W4/33H04W4/35H04W64/006Y02D30/70
Inventor 杨从安王海廷刘晶晶
Owner BEIJING DIGITAL UNION WEB SCI & TECH CO LTD
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