Mobile terminal auxiliary positioning method by using two-dimensional bar code

A mobile terminal and two-dimensional barcode technology, which is applied in the field of wireless positioning, can solve the problems of high implementation cost of wireless positioning technology and hardware equipment, and achieve the effect of rich content, accurate positioning, and low implementation cost

Inactive Publication Date: 2006-09-27
陈龙军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a two-dimensional barcode mobile terminal auxiliary positioning method, which solves the high implementation cos

Method used

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  • Mobile terminal auxiliary positioning method by using two-dimensional bar code
  • Mobile terminal auxiliary positioning method by using two-dimensional bar code
  • Mobile terminal auxiliary positioning method by using two-dimensional bar code

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Embodiment Construction

[0019] The invention is produced on the basis of the development of two-dimensional barcode technology and the technology of reading two-dimensional barcode by mobile terminals.

[0020] The invention is a system that operates together with a mobile terminal, a two-dimensional barcode on a location point, and a location information service desk. like figure 1 Shown is a system structure block diagram for realizing the 2D barcode mobile terminal assisted positioning method of the present invention, including a mobile terminal (101), a 2D barcode on a location point (102), and a positioning information service desk (103).

[0021] The mobile terminal (101) in the present invention includes, but is not limited to, a mobile phone, a PDA, and a PHS.

[0022] A location point refers to a physical entity that carries and places a two-dimensional barcode, which includes but is not limited to various buildings, road signs, road signs, signs, billboards, street lamps, trees, and other ...

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Abstract

This invention relates to a mobile terminal auxiliary positioning method by using two-dimensional bar code, which comprises the following steps: A. shooting the 2d bar code with a mobile terminal; B. decoding the bar code by application software; C. sending request information to the positioning information server; D. interacting between the mobile terminal and the server to acquire information. This invention has more precision and wide coverage with low cost.

Description

technical field [0001] The invention relates to wireless positioning technology, in particular to a method for using two-dimensional barcode technology and a mobile terminal to recognize and read the two-dimensional barcode technology during the positioning process. Background technique [0002] With the continuous development of traffic and the intricate road network, wireless positioning technology has emerged as the times require. In addition to the traditional compass plus map, GPS (Global Positioning System) positioning and mobile terminal positioning are all products of modern technology. [0003] Wireless positioning technology refers to the measurement method and calculation method used to determine the location of mobile users, that is, the positioning algorithm. At present, there are many methods that can be used for position calculation, and the most commonly used wireless positioning technologies mainly include: time difference positioning technology, global pos...

Claims

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Application Information

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IPC IPC(8): G01S1/02G01S5/02G01C21/00G06K17/00H04Q7/38
Inventor 陈龙军
Owner 陈龙军
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