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Method and apparatus for determining a change in position of a location marker

A marker, location technology, used in positioning, instruments, measuring devices, etc., can solve problems such as a large number of manual configuration

Inactive Publication Date: 2015-09-30
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the marker moves, the system requires extensive manual configuration during initial setup that must be repeated

Method used

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  • Method and apparatus for determining a change in position of a location marker
  • Method and apparatus for determining a change in position of a location marker
  • Method and apparatus for determining a change in position of a location marker

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Embodiment Construction

[0014] Aspects of the invention are disclosed in the following description and related drawings. Alternative aspects can be devised without departing from the scope of the invention. In addition, well-known elements of various aspects will not be described in detail or will be omitted so as not to obscure relevant details of various aspects.

[0015] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any aspect described herein as "exemplary" is not necessarily construed as better or advantageous over others. Likewise, the terms "aspects" or "aspects of the invention" do not require that all aspects include the discussed feature, advantage, or mode of operation.

[0016] The terms used herein are only used for the purpose of describing specific aspects, and are not intended to limit various aspects. As used herein, the singular forms "a" and "the" are also intended to encompass the plural forms, unless the context clearly dictates oth...

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PUM

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Abstract

The disclosure is directed to determining a change in position of a location marker. In an aspect, it is determined whether the location marker is in a motion state or a static state using sensors integrated into the location marker, in response to the determining, one or more reachable nodes are discovered, and distance measurements are calculated from the location marker to each of the one or more reachable nodes.

Description

Technical field [0001] The present invention relates to a method and device for determining the position change of a place marker. Background technique [0002] Conventionally, several markers can be deployed that can determine the location of one or more other devices when working together. When these markers are deployed, their location needs to be determined and stored. If the marker moves, then this system requires a lot of manual configuration during the initial setup that must be repeated. [0003] Therefore, it would be beneficial if the marker could detect when it moved and in response automatically trigger the recalibration of the marker network. Summary of the invention [0004] The invention relates to determining the position change of a location marker. A method for determining the position change of a place marker uses a sensor integrated into the place marker to determine whether the place marker is in a moving state or a static state, and finds one or more reachab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/02
CPCG01S5/14G01S5/0289G01V15/00
Inventor 克雷格·M·布朗迈克尔·W·帕登詹姆斯·A·克里斯托弗安东尼·D·莫里亚蒂
Owner QUALCOMM INC