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Positioning method for mobile terminal using pseudo MAC strategy

A technology of mobile terminal and positioning method, applied in electrical components, wireless communication, transmission system and other directions, can solve the problem of unable to obtain MAC address and so on

Active Publication Date: 2020-04-21
深圳中科爱讯科技有限公司
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, if only passive monitoring is used, smart terminals targeting Android 10 and similar pseudo-MAC mechanisms cannot obtain their real MAC addresses, and a new method is needed to determine whether the target is nearby

Method used

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  • Positioning method for mobile terminal using pseudo MAC strategy

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Embodiment Construction

[0015] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0016] With the upgrade of the Android system, in terms of protecting the privacy of the mobile phone, the Android 10 system has strengthened the protection of the MAC address of the mobile phone. When connected to a WiFi hotspot, the MAC address used for connection may not necessarily be the real MAC address of the mobile phone. It is a pseudo-MAC address generated according to the algorithm of the Android system. The present invention aims to solve how to locate the target terminal when the terminal adopts Android 10 and similar pseudo-MAC strategies.

[0017] For terminals that have implemented the pseudo-MAC mechanism of Android 10, the detailed solution of the present invention is as follows:

[0018] The present invention studies Android 10 m...

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Abstract

The invention provides a positioning method for a mobile terminal using a pseudo MAC (Media Access Control) strategy. The positioning method comprises the following steps: acquiring a real MAC addressof a target terminal, a hot spot connected in history and a corresponding MAC address; obtaining pseudo MAC address features in pseudo MAC addresses generated by the pseudo MAC strategy mobile terminal; and continuously detecting and analyzing a WiFi data packet, and continuously executing the following operations: (1) adding the terminals which are connected to the WiFi hotspot and accord with the pseudo MAC address characteristics into a candidate set; and comparing the real MAC address of the target terminal with the equivalent value set of the real MAC address according to the data analyzed from the WiFi data packet acquired in real time to judge whether the target terminal appears or not, and if so, indicating that the target is positioned. For the condition that android 10 and an intelligent terminal similar to a pseudo MAC mechanism and the like cannot obtain the real MAC address, the method can determine whether the target is nearby or not.

Description

technical field [0001] The invention relates to the technical field of mobile terminal positioning, in particular to a positioning method for a mobile terminal using a pseudo-MAC strategy. Background technique [0002] WiFi technology is a very popular wireless communication technology, and the wireless frequency band it uses is the ISM frequency band (unlicensed and paid frequency band defined by the International Telecommunications Union). On today's mobile phones and smart terminals, WiFi modules have become standard configurations. Each WiFi module will be assigned a globally unique MAC address, which can be used to identify a device. [0003] MAC Address (Media Access Control Address), literally translated as Media Access Control Address. The length of the MAC address is 48 bits, 6 bytes, usually represented by 12 hexadecimal numbers, and each two numbers are separated by: or -, such as: FF:FF:FF:FF:FF:FF . [0004] The wireless signal of WiFi communication is transm...

Claims

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Application Information

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IPC IPC(8): H04W64/00H04L29/12
CPCH04W64/003H04L2101/622
Inventor 黄昊权冯彩彩陈爱
Owner 深圳中科爱讯科技有限公司
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