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Positioning method and device

A positioning method and technology of location information, applied in the Internet field, can solve problems such as inaccurate positioning, and achieve the effect of accurate positioning results

Active Publication Date: 2019-05-14
DITU (BEIJING) TECH CO LTD
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  • Abstract
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Problems solved by technology

[0005] The present invention provides a positioning method and device. According to the historical position, one of the multiple received position information is determined as the actual position of the terminal, which can make the positioning result more accurate and solve the problem of determining the final position only by the confidence of the position in the prior art. The technical problem of inaccurate positioning caused by positioning results

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Embodiment Construction

[0021] figure 1 It is a flowchart of a positioning method shown in an exemplary embodiment of the present invention.

[0022] Such as figure 1 As shown, the positioning method provided in this embodiment includes:

[0023] Step 101, receiving a plurality of pieces of location information, the pieces of location information are used to indicate the current location of the terminal.

[0024] Wherein, the received location information is provided by the background, which may be the positioning function of the terminal device used to execute the method provided in this embodiment, or a background server with the positioning function.

[0025] For example, the method provided in this embodiment can be packaged as application software and installed in a terminal with a positioning function. The terminal can determine a plurality of position information indicating the current position according to the positioning function. When the software needs to obtain position information , t...

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Abstract

The invention provides a positioning method and device. The positioning method comprises the steps of receiving multiple pieces of position information, wherein the multiple pieces of position information are used for indicating the current position of the terminal; obtaining historical position information of the terminal, the historical position information being historical position informationwithin a preset time interval from receiving of the plurality of pieces of position information; and determining the actual position of the terminal in the plurality of pieces of position informationaccording to the historical position information. According to the positioning method and device provided by the invention, one of the received multiple pieces of position information is determined asthe actual position of the terminal according to the historical position of the terminal, so that the positioning result is more accurate, and the technical problem of inaccurate positioning caused by determining the final positioning result only by virtue of the confidence coefficient of the position in the prior art is solved.

Description

technical field [0001] The invention relates to positioning technology, in particular to a positioning method and device, and belongs to the technical field of the Internet. Background technique [0002] In order to provide users with better services, many software have positioning functions, such as navigation software, etc., and these software can obtain the user's location through the built-in positioning function. [0003] The way to obtain the user's location in the prior art is to calculate and return multiple possible location information by the background service of the software, and the SDK (Software Development Kit, software development kit) positioning module built in the software selects among the multiple location information The position with the highest confidence is taken as the user's positioning result. Confidence is used to describe the probability value that the location information may be the actual location. There are many methods to determine the conf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W64/00
Inventor 束纬寰
Owner DITU (BEIJING) TECH CO LTD
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