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Positioning method, positioning system and equipment

A positioning method and positioning result technology, applied in the computer field, can solve problems such as the inability to obtain accurate target latitude and longitude, and achieve the effect of improving accuracy

Active Publication Date: 2019-12-20
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of this specification provides a positioning method, system and equipment to solve the problem that the accurate latitude and longitude of the target cannot be obtained in the prior art

Method used

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  • Positioning method, positioning system and equipment
  • Positioning method, positioning system and equipment
  • Positioning method, positioning system and equipment

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Embodiment Construction

[0053] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0054] Aiming at the problem that the target longitude and latitude obtained by the existing technical solutions often have errors, and the accurate target longitude and latitude cannot be obtained, the embodiment of this specification proposes a positioning method. In order to propose the method of the embodiment of this specification, the inventor f...

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Abstract

The invention discloses a positioning method, a positioning system and equipment. The method in one embodiment of the invention comprises the steps of: obtaining multiple different positioning resultsof an object to be positioned corresponding to different positioning channels, wherein the positioning results include a first electronic map positioning result and other positioning results, besidesthe first electronic map positioning result; recording a first-length geographic hash grid including other positioning results as a primary geographic hash grid; counting the number of other positioning results included in each primary geographic hash grid; and, judging whether the previous n primary geographic hash grids including the most number of other positioning results include the first electronic map positioning result or not, and if so, taking the first electronic map positioning result as the final positioning result of the object to be positioned.

Description

technical field [0001] This description relates to the field of computer technology, in particular to a positioning method, system and equipment. Background technique [0002] Latitude and longitude are the combination of longitude and latitude to form a coordinate system, in which: longitude is the degree east or west of a point on the earth from a north-south line called the prime meridian; latitude refers to the distance between a point and the earth The line-plane angle formed by the line connecting the center and the equatorial plane of the earth. [0003] In daily production and life, it is necessary to confirm the geographic location of a specific target in many application scenarios, that is, to confirm the latitude and longitude of the specific target. For example, in the process of operating global merchants, it is often necessary to use the specific and accurate geographic location of the merchants to carry out some marketing or promotional activities. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01S19/42
CPCG01C21/005G01S19/42
Inventor 豆伟峰
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD