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Positioning method and system

A positioning method and positioning request technology, applied in satellite radio beacon positioning systems, radio wave measurement systems, measuring devices, etc., can solve the problems of unable to establish a positioning server network connection, unable to perform A-GPS positioning, etc.

Active Publication Date: 2018-08-07
天翼爱音乐文化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a positioning method and system for the above-mentioned problem that the mobile phone terminal cannot establish a network connection with the positioning server when it is in a call state, and thus cannot perform A-GPS positioning

Method used

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  • Positioning method and system

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0052] see figure 1 , figure 1 is a schematic flowchart of the first embodiment of the positioning method of the present invention.

[0053] The positioning method in this embodiment is an operation on the mobile phone terminal side, and may include the following steps:

[0054] Step S101, if the mobile terminal and the positioning server are disconnected from the network, convert the positioning request information of the mobile terminal into first short message data, and send it to the positioning server through the short message channel.

[0055] Step S102, receiving the second short message ...

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Abstract

The invention discloses a positioning method and system. The method comprises the following steps: converting positioning request information of a mobile phone terminal into first short message data and transmitting the first short message data to a positioning server; receiving second short message data transmitted by the positioning server and analyzing the second short message data into satellite capture auxiliary data; conducting satellite pseudo-range measurement through the satellite capture auxiliary data, generating pseudo-range measurement data, converting the pseudo-range measurement data into third short message data and transmitting the third short message data to the positioning server; receiving fourth short message data fed back by the positioning server, analyzing the fourth short message data and obtaining position information produced through positioning measurement conducted by the positioning server through the pseudo-range measurement data. By implementing the method, positioning information which needs to be interacted between the positioning server and a mobile terminal is converted into short message data and is interacted through a short message channel, so that the positioning of the mobile terminal is guaranteed to be normally conducted.

Description

technical field [0001] The present invention relates to the technical field of positioning, in particular to a positioning method and system. Background technique [0002] In the A-GPS (Assisted GPS, assisted GPS technology) positioning technology, a mobile terminal needs to establish a network connection with a positioning server to transmit satellite acquisition assistance data and pseudo-range measurement data. [0003] However, when the mobile phone terminal is in a call state, it cannot establish a network connection with the positioning server, and thus cannot perform A-GPS positioning. Contents of the invention [0004] Based on this, it is necessary to provide a positioning method and system for the above-mentioned problem that the mobile phone terminal cannot establish a network connection with the positioning server when it is in a call state, and thus cannot perform A-GPS positioning. [0005] A positioning method, comprising the following steps: [0006] The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/46
CPCG01S19/46
Inventor 曾荣朱映波吴三阳王晋霞马小飞刘美玲
Owner 天翼爱音乐文化科技有限公司
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