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Electronic device with gravity sensor assisted positioning

A gravity sensor and electronic device technology, applied in positioning, measuring devices, services based on location information, etc., can solve problems such as incompleteness, different advantages and disadvantages of algorithms, use restrictions, etc.

Pending Publication Date: 2022-04-08
QUANTA COMPUTER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, different algorithms have their own advantages and disadvantages, blind spots and unavoidable usage restrictions, and it is difficult to be perfect

Method used

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  • Electronic device with gravity sensor assisted positioning
  • Electronic device with gravity sensor assisted positioning
  • Electronic device with gravity sensor assisted positioning

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Embodiment Construction

[0024] The present invention is described with reference to the drawings, wherein like reference numerals designate similar or identical elements throughout. The above-mentioned drawings are not drawn in actual scale, and are only provided to illustrate the present invention. Some aspects of the invention are described below as references to illustrate exemplary applications. This means that numerous specific details, relationships and methods are set forth to provide a complete understanding of the invention. However, one skilled in the art will recognize that the invention may be practiced without one or more of the specific details or otherwise. In other instances, well-known structures or operations are not listed in detail to avoid obscuring the invention. The invention is not limited by the illustrated acts or sequence of events, as some acts may occur in a different order or concurrently with other acts or events. Furthermore, not all recited acts or events need be p...

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Abstract

An electronic device comprises an indoor positioning tag and an indoor positioner. The indoor positioning label comprises a gravity sensor. And the indoor positioning tag determines whether to start to transmit the wireless signal or not according to the acceleration magnitude, the acceleration direction and the acceleration change duration detected by the gravity sensor, and dynamically adjusts the transmission interval frequency of the wireless signal.

Description

technical field [0001] The invention relates to an electronic device, in particular to an electronic device with a gravity sensor for auxiliary positioning. Background technique [0002] In the application of indoor positioning, the indoor positioning wireless tag continuously transmits wireless signals through its own wireless signal transmitter, and the indoor positioning wireless receiver will receive them. The indoor positioning wireless receiver returns the data contained in the received wireless signal to the back-end positioning engine server to calculate the position. Generally speaking, the above-mentioned indoor positioning system usually only focuses on completing two tasks, namely, signal acquisition and algorithm calculation. [0003] However, different algorithms have their own advantages and disadvantages, blind spots and unavoidable usage restrictions, and it is difficult to be perfect. Therefore, how to add systematic auxiliary functions to the indoor posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20G01C21/16G01S5/02
CPCH04W4/33H04W4/027H04W4/38G01C21/206
Inventor 张晏诚高柏山曾晟扬曹嘉扬
Owner QUANTA COMPUTER INC