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Positioning system and positioning method

A positioning system and positioning method technology, applied in positioning, radio wave measurement system, measuring device, etc., can solve the problems of consumption and accelerated consumption of battery power, and achieve the effect of reducing power consumption

Pending Publication Date: 2019-09-24
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is conceivable that these a large number of optical positioning devices need to consume a lot of power to continuously supply optical positioning signals to the field
If the power of the optical positioning device is from the battery, the continuous supply of optical positioning signals will accelerate the consumption of battery power

Method used

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  • Positioning system and positioning method
  • Positioning system and positioning method
  • Positioning system and positioning method

Examples

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Embodiment Construction

[0018] As used throughout this specification (including the claims), the term "coupled (or connected)" may refer to any direct or indirect means of connection. For example, if it is described that a first device is coupled (or connected) to a second device, it should be interpreted that the first device can be directly connected to the second device, or the first device can be connected to the second device through other devices or certain A connection means indirectly connected to the second device. In addition, wherever possible, components / members / steps using the same reference numerals in the drawings and embodiments represent the same or similar parts. Components / components / steps using the same symbols or using the same terms in different embodiments can refer to related descriptions.

[0019] figure 1 It is a device block schematic diagram of a positioning system 100 according to an embodiment of the present invention. Please refer to figure 1 , the positioning syste...

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PUM

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Abstract

Disclosed is a positioning system and a positioning method thereof. The positioning system includes a target device, at least one non-optical positioning device, a plurality of optical positioning devices and a host. The non-optical positioning devices and the optical positioning devices are arranged in a field domain. The host determines a rough position of the target device in the field domain according to non-optical positioning signals of the non-optical positioning devices. The host selects one or more selected optical positioning devices within a default range of the rough position from the optical positioning devices. The host dynamically enables the one or more selected optical positioning devices. The host dynamically disables the remaining optical positioning devices in the optical positioning devices outside the default range.

Description

technical field [0001] The present invention relates to an electronic system, and in particular to a positioning system and a positioning method. Background technique [0002] In the virtual reality display technology, positioning technology is often used to know the position of the user (and the target device) in the field, so as to provide a better human-computer interaction interface. Generally speaking, an optical positioning device (such as Lighthouse) provides high positioning accuracy within a small positioning range (eg, a distance of 5-7 meters). However, the optical positioning signal provided by the optical positioning device will be blocked by obstacles such as walls. Therefore, when using a single set of optical positioning devices to track a moving target, it will be limited by distance and terrain, so that the range that can be positioned and tracked is small. [0003] For a field with a large area, because the positioning range of the optical positioning de...

Claims

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Application Information

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IPC IPC(8): G01S5/16G01S5/02
CPCG01S5/02G01S5/16
Inventor 曾孟钰
Owner HTC CORP