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Location aided method and location aided device using same

A technology of positioning assistance and position information, which is applied to the beacon system, positioning, measuring device and other directions using radio waves, and can solve the problem of not being able to use the global positioning system for positioning.

Inactive Publication Date: 2012-09-26
MSTAR SOFTWARE R&D (SHENZHEN) LTD +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a positioning assistance method and a positioning assistance device using the method, which can solve the disadvantage that the global satellite positioning system (GPS) cannot be used indoors for positioning

Method used

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  • Location aided method and location aided device using same
  • Location aided method and location aided device using same
  • Location aided method and location aided device using same

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Embodiment Construction

[0039] The technical means of the present invention is mainly a positioning assistance method, which is applied to a portable electronic device and uses such as figure 2 The signal of the wireless communication network system shown and the figure 1 The position information of the satellite positioning system shown is used to determine an auxiliary positioning information, and the positioning assistance method mainly includes the following steps: obtaining signal information of at least one base station of the wireless communication network at a first time point; reading Take a track record, the track record includes a plurality of position-related records before the first time point, and these position-related records are the plurality of position information of the satellite positioning system respectively corresponding to the relevant base stations of the mobile communication network system Signal information; and calculating the auxiliary positioning information according ...

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Abstract

The invention discloses a location aided method and a location aided device using same, aiming to solve the defect that the GPS can not be used in a room for location. The location aided device comprises a GPS module, a wireless communication network system module, a track recording and storing module and an auxiliary location information generating module. The location aided method comprises thefollowing steps: receiving the information of the GPS, calculating according to the information of the GPS to obtain position information; receiving the plural number signal of the plural number basestation of the wireless communication network, calculating according to the plural number signal to obtain plural number signal intensity data; storing the position information and the corresponding data of the plural number signal intensity information in track record at regular intervals; and when in a first time point, the signal of the GPS can not be received and the plural number signal of the plural number base station of the wireless communication network can be received, calculating according to the track record and the intensity information of the plural number signal in the first time point to obtain the aided position information.

Description

technical field [0001] The present invention relates to a positioning assistance method and a positioning assistance device using the method, in particular to a portable electronic device that uses signals from a wireless communication network system and a satellite positioning system to determine an auxiliary positioning information A positioning assistance method and a positioning assistance device. 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00G01S1/02G01S5/02
Inventor 陈世豪
Owner MSTAR SOFTWARE R&D (SHENZHEN) LTD
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