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Road data processing method and road positioning method, device and system

A road data and processing method technology, applied in the direction of electrical digital data processing, special data processing applications, satellite radio beacon positioning system, etc., can solve the problems of not being able to meet a large number of real-time positioning data processing, slow calculation speed, etc., to reduce calculation The effect of increasing volume, increasing speed and improving efficiency

Inactive Publication Date: 2017-12-15
BEIJING GS TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this scheme, when the number of roads is large, the calculation speed is relatively slow, which cannot meet the processing of a large amount of real-time positioning data

Method used

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  • Road data processing method and road positioning method, device and system
  • Road data processing method and road positioning method, device and system
  • Road data processing method and road positioning method, device and system

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Embodiment Construction

[0082] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0083] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0084] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0085] It should be understood that the term "an...

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Abstract

The embodiment of the invention provides a road data processing method and a road positioning method, device and system. Firstly, according to the embodiment of the invention, a designated geographical range is divided in the longitude direction and the latitude direction based on designated length to obtain multiple grids; secondly, identifier information of the grids is generated according to the longitude and latitude information of the grids, and roads covered by the grids are obtained according to the longitude and latitude information of the grids; thirdly, the mapping relation between the grids and attribute information of the roads covered by the grids is correspondingly stored by utilizing a Hash table. By adopting the technical scheme provided in the embodiment, the efficiency of obtaining roads matched with real-time positioning data is improved.

Description

【Technical field】 [0001] The present invention relates to the field of communication technology, in particular to a road data processing method, road positioning method, device and system. 【Background technique】 [0002] At present, with the wide application of positioning devices, positioning technology has been widely used in users' work and life, bringing more convenience to users' work and life, such as vehicles, mobile phones, wearable devices, etc. There is a positioning device, so a large amount of real-time positioning data can be obtained in daily life and work. [0003] In the prior art, the user's geographic location can be matched to the road according to the user's real-time positioning data, so that the distribution of vehicles and users on the road can be obtained, and the road condition can be calculated to guide the user's travel and road planning. has high practical significance. [0004] In the traditional solution, the real-time positioning data is used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G01S19/42G01S11/02
CPCG01S11/02G01S19/42G06F16/29
Inventor 孙占辉苏国锋陈涛袁宏永陈建国付佳佳张志刚田超
Owner BEIJING GS TECH CO LTD
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