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Navigation information generation method and system and terminal equipment

A technology of navigation information and terminal equipment, applied in navigation, surveying and mapping and navigation, road network navigator, etc., can solve problems such as high hardware requirements, inability to quickly obtain map information, and influence of image recognition technology shooting angles, etc., to achieve Save operating time, improve efficiency, and improve the effect of navigation experience

Inactive Publication Date: 2017-05-10
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above solution has the following problems: the hardware requirements on the terminal device side are relatively high; the terminal device side needs to download related software or maps; it is also affected by the image recognition technology and shooting angle
Due to the existence of the above problems, users cannot quickly obtain map information or obtain more satisfactory navigation information.

Method used

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  • Navigation information generation method and system and terminal equipment
  • Navigation information generation method and system and terminal equipment
  • Navigation information generation method and system and terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The embodiment of the present invention provides a method for generating navigation information, which is applied to the server side, such as figure 1 As shown, the method includes:

[0041] Step 101: receiving source location information sent by the terminal device;

[0042] Step 102: Based on the source location information, at least analyze and obtain source location coordinate information (D), source location direction information, and map identification information (Map ID);

[0043] Step 103: Obtain target map information based on the map identification information in the source location information, and send the target map information to the terminal device;

[0044] Step 104: receiving the target location information sent by the terminal device;

[0045] Step 105: Obtain navigation information based on the target location information, source location coordinate information, and source location direction information, and send the navigation information to the t...

Embodiment 2

[0061] This embodiment provides a method for generating navigation information, which is applied to a terminal device, such as Figure 4 As shown, the method includes:

[0062] Step 401: Collecting source location information, which at least includes source location coordinate information, source location direction information, and map identification information;

[0063] Step 402: Send the source location information to the server side, so that the server side obtains target map information based on the source location information;

[0064] Step 403: receiving and displaying the target map information returned by the server;

[0065] Step 404: Set destination location information, and send the destination location information to the server side, so that the server side generates navigation information based on the target location information, source location coordinate information, and source location direction information;

[0066] Step 405: Receive and display the navigat...

Embodiment 3

[0096] The embodiment of the present invention provides a navigation information generation system, such as Figure 7 shown, including:

[0097] The first information receiving module 71 is configured to receive the source location information sent by the terminal device; wherein, the source location information includes at least source location coordinate information, source location direction information, and map identification information; target location information;

[0098] A map search module 72, configured to obtain target map information based on the map identification information in the source location information, and send the target map information to the terminal device;

[0099] A routing calculation module 73, configured to obtain navigation information based on the target location information, source location coordinate information, and source location direction information;

[0100] The first information sending module 74 is configured to send the navigation...

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Abstract

The invention discloses a navigation information generation method and system and terminal equipment. The method comprises the following steps: receiving source position information from the terminal equipment, wherein the source position information at least comprises source position coordinate information, source position direction information and map marker information; obtaining target map information based on the map marker information in the source position information; sending the target map information to the terminal equipment; receiving target position information sent by the terminal equipment; obtaining navigation information based on the target position information, the source position coordinate information and the source position direction information; sending the navigation information to the terminal equipment and enabling the terminal equipment to display the navigation information.

Description

technical field [0001] The present invention relates to map information processing technology in the field of wireless communication, in particular to a method, system and terminal equipment for generating navigation information. Background technique [0002] The current indoor navigation technology mainly has the following two solutions, wireless positioning and image recognition positioning. Among them, the principle of wireless positioning technology is to transmit signals through multiple signal transmitters in the wireless sensor network, and the terminal side calculates the received signal strength from the received signals through positioning calculations, and then obtains location information; or the sensor network receives signals uploaded by mobile terminals , calculate the received terminal signal strength through the positioning algorithm, and then obtain the terminal location information, and send the information to the terminal side. Image recognition and posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/30G01C21/34
CPCG01C21/30G01C21/3415
Inventor 高飞
Owner CHINA MOBILE COMM GRP CO LTD
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