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Positioning method and system

A positioning method and technology of position information, which are used in positioning, radio wave measurement systems, instruments, etc.

Inactive Publication Date: 2013-10-30
MSTAR SOFTWARE R&D (SHENZHEN) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, there is still much room for improvement in terms of the accuracy of the above-mentioned technology of using the mobile phone base station system to provide mobile receiving devices for positioning.

Method used

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  • Positioning method and system
  • Positioning method and system

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Experimental program
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Embodiment Construction

[0024] Please refer to Fig. 2 (a), (b), Fig. 2 (a), (b) is a functional block diagram of the positioning system and a schematic flow diagram of the positioning method developed by the present invention to improve the lack of existing means, wherein there are A server 90, which is signal connected to a wireless communication network 9, wherein a database 900 is built to store multiple sets of location information (step 80), and when a portable electronic device 91 passes through the wireless communication When the network 9 proposes a positioning request signal to the server 90 (step 81), the server 90 will receive a plurality of base stations ( (not shown in this figure) information such as identification code and signal strength, and a position estimation data is compared from the plurality of data stored in the database 900 (step 82), and then the position estimation data is sent back to the The positioning of the portable electronic device is completed (step 83).

[0025] ...

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Abstract

The invention discloses positioning method and system. The positioning system is applied among a portable electronic device, a wireless communication network and a server to effectively realize that a user positions in an area where a satellite positioning system cannot be received. The positioning method comprises the following steps of: sending a positioning request signal to the server by the portable electronic device, wherein the positioning request signal includes identification codes and signal intensity of a plurality of base stations in the wireless communication network of the portable electronic device received in a position; contrasting position estimation data from a database by the server according to the identification codes and signal intensity of the plurality of base stations, and transmitting the position estimation data to the portable electronic device; and completing the positioning of the portable electronic device in the position by the portable electronic device by using the position estimation data as the data of the position.

Description

technical field [0001] The invention relates to a positioning method and a positioning system, in particular to a positioning method and a positioning system applied to a mobile communication network system. Background technique [0002] Since the U.S. Department of Defense sent the first Global Positioning System (GPS) satellite into space orbit, GPS has become synonymous with global navigation, positioning and satellite measurement. With the development of telecommunications and information technology With the rapid development of the Internet and the rise of wireless data communication technology, the application of global satellite positioning system in measurement and positioning has evolved from long-term static measurement to real-time dynamic positioning. [0003] The use of the Global Positioning System (GPS) was mostly used in the navigation of aircraft and ships at the beginning of its development, but now the application of the Global Positioning System (GPS) has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S5/02
Inventor 陈世豪
Owner MSTAR SOFTWARE R&D (SHENZHEN) LTD