Method and device for acquiring navigation information

A navigation information and acquisition method technology, applied in the field of navigation information acquisition methods and devices, can solve the problems of low reliability of navigation information, error in distance information, inability to obtain navigation information in a timely and accurate manner, and achieve high position accuracy, The effect of improving reliability

Inactive Publication Date: 2015-01-14
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, according to the provided navigation information, the user needs to manually estimate the distance information, and there will be certain errors in the distance information, making it impossible to obtain the navigation information in a timely and accurate manner, resulting in relatively low reliability of the current navigation information

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  • Method and device for acquiring navigation information
  • Method and device for acquiring navigation information
  • Method and device for acquiring navigation information

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Embodiment Construction

[0045] 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.

[0046] 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.

[0047] 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.

[0048] It should be understood that the term "and / ...

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Abstract

The embodiment of the invention provides a method and a device for acquiring navigation information. The method comprises the steps of acquiring the information of a navigation route of a terminal on which a client is arranged, acquiring a target reference aiming at the position of the change of direction, and acquiring the navigation information according to the direction indication information corresponding to the target reference and the position of the change of the direction. According to the technical scheme, the problem that the navigation information cannot be accurately acquired in time in the prior art can be avoided, and the reliability of the navigation information can be improved.

Description

【Technical field】 [0001] The present invention relates to the technical field, in particular to a method and device for acquiring navigation information. 【Background technique】 [0002] At present, during the navigation process, the client mainly provides navigation information to the user through sound, text or image. Wherein, considering the safety problem during the driving process, the navigation information in the form of text or in the form of images will distract the user's attention, so currently in the navigation process, the navigation information is mainly broadcast in the form of sound. In the process of broadcasting the navigation information by voice, the navigation information includes distance information and direction indication information, such as "200 meters ahead, turn left". [0003] However, based on the provided navigation information, the user needs to manually estimate the distance information, and the distance information also has certain errors, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/36
CPCG01C21/34
Inventor 杨帅文朱举章陈宇
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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