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Method and system for tracking wireless terminal moving track

A motion trajectory and wireless terminal technology, applied in the field of tracking wireless terminal motion trajectory, can solve the problems of inability to achieve positioning, poor accuracy, slow speed, etc., achieve the effect of small wireless signal coverage and improve positioning accuracy

Inactive Publication Date: 2014-06-25
BEIJING GEEK GEEK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing technology uses mobile communication base stations for positioning and tracking, but this method of using mobile communication base stations for positioning and tracking is slow and has poor accuracy, and when the mobile terminal is not connected to the base station, positioning cannot be achieved

Method used

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  • Method and system for tracking wireless terminal moving track
  • Method and system for tracking wireless terminal moving track
  • Method and system for tracking wireless terminal moving track

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Embodiment Construction

[0033] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] In the prior art, positioning and tracking using a mobile communication base station is slow and has poor accuracy, and when the mobile terminal is not connected to the base station, positioning cannot be achieved. The present invention utilizes mobile terminals equipped with wireless modules and wireless access points all over the place, that is, wireless gateways. As long as the wireless module wireless networking function of the mobile terminal is turned on, even if it is not connected to a wireless access point, mobile When the terminal is not connected to the wireless access point, because the wireless access point is densely deployed and the wireless signal coverage is small, the positioning accuracy can be im...

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Abstract

The invention provides a method and system for tracking a wireless terminal moving track and belongs to the technical field of wireless communication. The method comprises the steps that a wireless module in a mobile terminal sends broadcast frames to the periphery, and the broadcast frames comprise MAC addresses of the wireless module; after a wireless access point receives the broadcast frames, the broadcast frames are recorded, and the MAC addresses in data frames and the ID of the wireless access point are transmitted to a central database; a mobile end of the central database moves to moments corresponding to different positions, and the MAC addresses, the ID and the corresponding moments form a sequence of ternary data; and according to the sequence formed by the ternary data, the moving track of the mobile terminal which moves to different positions is drawn. According to the technical scheme, the mobile terminal and the wireless access point do not need to be connected, locating of the mobile terminal without connecting of the wireless access point can be achieved, and compared with the fact that a mobile communication base station is used for locating, locating accuracy can be improved.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a method and a system for tracking the motion track of a wireless terminal. Background technique [0002] At present, tracking wireless devices can adopt the positioning method of mobile communication base stations, and the rough positioning of networked mobile phones can be realized by using mobile communication base stations. MAC (Media Access Control) address, referred to as MAC address or hardware address. The MAC address refers to a unique identifier on the wireless network card, consisting of 12 hexadecimal numbers. WIreless-Fidelity (Wi-Fi for short) refers to a wireless local area network communication technology, which is widely used in mobile terminals such as wireless APs, mobile phones, and notebook computers. An identity number (Identity, ID for short) refers to an identity identifier of a wireless router, and each wireless router has a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W64/00
Inventor 李恺
Owner BEIJING GEEK GEEK TECH
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