Unlock instant, AI-driven research and patent intelligence for your innovation.

Sparse point locating method and system, server and computer readable storage medium

A positioning method and technology of a positioning system, applied in the field of positioning

Active Publication Date: 2018-04-17
SHENZHEN SHUWEI MEDIA TECH CO LTD
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a sparse point positioning method, server, system and computer-readable storage medium, aiming to solve the technical problem that the location information of other different nodes cannot be quickly obtained based on the location information of known nodes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sparse point locating method and system, server and computer readable storage medium
  • Sparse point locating method and system, server and computer readable storage medium
  • Sparse point locating method and system, server and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] The present invention provides a sparse point positioning method. In the first embodiment of the sparse point positioning method, refer to figure 1 , the sparse point positioning method includes:

[0044] Step S10, the server obtains signal information of all nodes, the nodes include known sparse points and points to be located;

[0045] Step S20, when the server cannot locate the coordinate information of all nodes according to the signal information of all nodes, obtain the coordinate information of all other points to be located according to the signal information of known sparse points;

[0046] In this embodiment, the node may be a mobile terminal or a fixed terminal, which can collect signals of nodes existing within a preset range around through wireless signals. At the same time, different nodes have ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sparse point locating method and system, a server and a computer readable storage medium. The sparse point locating method comprises that a server obtains signal informationof all nodes including known sparse points and to-be-located points; when the server cannot locate coordinate information of all the nodes according to the signal information of all the nodes, coordinate information of all other to-be-located points is obtained according to signal information of the known sparse points; and according to the signal information of all the nodes, the server locates coordinates of all the nodes to establish an associated location network of all the nodes. According to the invention, a space signal location system among different signal nodes is established, mutualreference among the signal nodes is realized, and on the basis of position information of the known sparse points, position information of other different nodes can be obtained rapidly.

Description

technical field [0001] The present invention relates to the field of positioning technology, in particular to a sparse point positioning method, server, system and computer-readable storage medium. Background technique [0002] With the rapid development of positioning technology, people can now quickly obtain the specific location of the target node by locating the target node. [0003] The traditional positioning technology locates a single target node without taking into account the positional relationship between the target node and other nodes. Even if there are multiple known nodes, the traditional positioning technology can only locate one by one, while It is impossible to perform cross-referencing and mutual positioning based on known multiple nodes, thereby extending to other nodes, and users cannot quickly obtain the location information of other different nodes based on the location information of any node. Contents of the invention [0004] The main purpose of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00H04W4/02H04L29/08G01S5/02G01C21/08
CPCH04W4/023H04W64/003G01C21/08G01S5/02H04L67/52
Inventor 黄兴鲁
Owner SHENZHEN SHUWEI MEDIA TECH CO LTD