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Position determination and movement determination by mobile terminal

A mobile device and motion monitoring technology, applied in the direction of using re-radiation, measuring devices, instruments, etc., can solve problems such as easy problems, information conversion loss, poor signal strength, etc.

Inactive Publication Date: 2009-09-30
AGIS PTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Can be problematic when signal strength is poor or if there is too much interference
Loss of information transfer from one cell to another can also be problematic, especially when moving quickly in areas where few cells overlap

Method used

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  • Position determination and movement determination by mobile terminal
  • Position determination and movement determination by mobile terminal
  • Position determination and movement determination by mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] In a preferred embodiment of the present invention, the monitoring of the cell identity at the mobile device 50 is used to determine the status of the mobile device 50 without requiring access to network backend equipment or signal strength monitoring. The status determination can be done locally by the mobile device 50 or at the network server 60 . By utilizing monitoring of the mobile device 50 or SIM / smart card 55 to determine the status of the mobile device 50, it is possible to monitor whether the mobile device 50 is in motion or stationary.

[0019] For a SIM / smart card 55 capable of local processing, the model system can be encapsulated in the mobile device 50 itself, and the mobile device 50 can monitor itself without external connection or server support. However, if the system is implemented on the server 60, the system may require the mobile device 50 to transmit monitoring data to the server 60 for processing, or require the server 60 to be connected to anot...

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PUM

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Abstract

The present invention discloses a method for detecting motion of a mobile device, wherein the method comprising: from a central micro-processor of the mobile device detecting data of the polling (701) of base transceiver stations within range of the mobile device, from the data determining characteristics of a location (702, 703, 704), comparing the characteristics (705, 706), and from the comparison determining if the mobile device is moving (711). A corresponding apparatus is also disclosed.

Description

technical field [0001] The present invention relates to motion monitoring of mobile devices, in particular, but not limited to, a network monitoring of mobile devices, SIM card / smart card or monitoring of mobile devices based on network listening devices. [0002] definition [0003] Throughout this specification, references to mobile devices may be taken to include: mobile / cellular telephones, or any other device capable of mobile / cellular communications, including but not limited to: personal digital assistants, "Blackberry" devices, tablet computers, laptop computers or Laptop. Background technique [0004] Some recent attempts at motion monitoring of mobile devices using eg GSM or PHS signals presuppose the monitoring of signal fluctuations, or utilize time difference techniques. They all rely on the monitoring of GSM signals to detect movement. Problems can arise when signal strength is poor or if there is too much interference. Loss of information transfer from one...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W64/00H04W52/00
CPCH04W64/006G01S11/02
Inventor 吴邦财
Owner AGIS PTE