Navigation method and navigation device

A navigation method and geographic location technology, applied in the field of navigation, can solve problems such as poor navigation accuracy and user experience, improve intuitiveness and accuracy, improve process, and solve poor navigation accuracy and user experience Effect

Inactive Publication Date: 2017-12-12
北京北斗伏羲科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Embodiments of the present invention provide a navigation method and device to at least solve the technical problems of poor navigation accuracy and poor user experience in the navigation methods in the prior art

Method used

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  • Navigation method and navigation device
  • Navigation method and navigation device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0039] According to an embodiment of the present invention, an embodiment of a navigation method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although in The flowcharts show a logical order, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0040] Fig. 1 (a) is a navigation method according to an embodiment of the present invention, as shown in Fig. 1 (a), the method includes the following steps:

[0041] Step S102, receiving a first positioning request sent by the client, wherein the first positioning request includes the coordinates of the first geographic location where the mobile terminal installed with the client is currently located, and the first positioning request is used to request to determine the address of the mobile terminal;

[0042] Step S104...

Embodiment 2

[0075] According to still another aspect of the embodiments of the present invention, a navigation device is also provided, such as Image 6 As shown, the navigation device includes:

[0076] The first receiving unit 601 is configured to receive the first positioning request sent by the client, wherein the first positioning request includes the coordinates of the first geographic location where the mobile terminal installed with the client is currently located, and the first positioning request is used to request to determine the location of the mobile terminal. address; the search unit 603 is configured to search the sub-database corresponding to the coordinates of the first geographic location in the preset database, wherein the sub-database includes a plurality of map information, and the map information includes a map picture and a map picture indicated The coordinates of the second geographic location; the determining unit 605, configured to determine the second geographi...

Embodiment 3

[0083] The embodiment of the present invention also provides a storage medium. The storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the navigation method of the embodiment of the present invention.

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Abstract

The invention discloses a navigation method and a navigation device. The navigation method includes receiving a first locating request sent by a client side, wherein the first locating request includes coordinates of a first geographical location where a mobile terminal with the client side is located currently, and is used for requiring to determine the address of the mobile terminal; looking up a sub database corresponding to the coordinates of the first geographical location in a preset database, wherein the sub database includes multiple cartographic information, and the cartographic information includes cartographic pictures and coordinates of second geographical locations indicated by the cartographic pictures; determining the second geographical location nearest to the first geographical location as a target location; sending the cartographic pictures related to the target location. By the navigation method and the navigation device, the technical problems of low navigation accuracy and poor user experience of existing navigation methods in the prior art are solved.

Description

technical field [0001] The present invention relates to the field of navigation, in particular to a navigation method and device. Background technique [0002] With the continuous development of wireless communication technology and mobile computing technology, mobile location services are more and more valued by users, and various location-based services have also emerged and are widely used in various fields of society. Users at this stage are not only concerned about their own location, but also hope to further obtain geospatial information and various location-based services around their location on this basis. A typical case is to use mobile positioning technology to cooperate with relevant map service providers to provide users with location-based intelligent navigation services. [0003] However, there is still such a problem in the current intelligent navigation field: after the user navigates to the terminal through common navigation methods, because the map servic...

Claims

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Application Information

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IPC IPC(8): G01C21/00
CPCG01C21/005
Inventor 刘彬彬
Owner 北京北斗伏羲科技有限公司
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