Navigation method and navigation device
A navigation method and a navigation terminal technology, applied in the field of navigation, can solve the problems of changing route navigation and inability to provide, and achieve the effect of accurate navigation services
Inactive Publication Date: 2015-01-14
CHINA TELECOM CORP LTD
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Problems solved by technology
[0006] A technical problem to be solved by the embodiment of the present invention is: solve the problem of route navigation when the user cannot provide accurate destination location information, or when the destination location changes dynamically due to the movement of the target user
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. 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.
[0022] In order to solve the route navigation problem when the user cannot provide accurate destination location information, or the destination location dynamically changes due to the movement of the target user, for example, the user being navigated needs to meet at the location of the target user, ...
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The invention discloses a navigation method and a navigation device, relating to the technical field of navigation. The navigation device receives a navigation instruction and the cell phone number of the other party, acquires the cell phone number of a terminal sending the navigation instruction, locates a target terminal and a navigated terminal according to the cell phone numbers of the target terminal and the navigated terminal, then generates navigation line information according to the geographical locations of the located target terminal and the located navigated terminal, and sends the navigation line information to the navigated terminal; a navigated user can reach the target terminal location by navigation according to the navigation line information on the navigated terminal, so that the device can provide effective and accurate navigation service for the user under conditions that the user cannot provide accurate destination position information or the destination position is changed dynamically due to target user movement.
Description
technical field [0001] The invention relates to the technical field of navigation, in particular to a navigation method and a navigation device. Background technique [0002] With the continuous expansion of city scale, the scope of people's activities is also expanding, and the application of navigation technology is also becoming more and more extensive. [0003] The route navigation technology is a technology that provides a navigation path for the user, so that the user can move from one point to another point according to the navigation path. [0004] Existing navigation technologies generally require the user to input a fixed destination, and generate a navigation route based on the user's current location and the fixed destination. [0005] However, the existing navigation technology cannot provide effective and accurate route navigation when the user cannot provide accurate destination location information, or the destination location dynamically changes due to the ...
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IPC IPC(8): G01C21/34
CPCH04W4/02G01C21/005
Inventor 田海波石彦彬阳志明李凌
Owner CHINA TELECOM CORP LTD