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Positioning system, positioning base station, positioning base station network and positioning terminal

A technology for positioning base stations and positioning systems, applied in the field of positioning systems, positioning base station networks and positioning terminals, and positioning base stations, it can solve problems such as the inability to meet spatial positioning accuracy, and achieve convenient expansion, ultra-low-latency real-time positioning, and high refresh rate. rate effect

Inactive Publication Date: 2017-07-14
CHENGDU IDEALSEE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the accuracy provided by wireless positioning technology is still at the meter level, which cannot meet people's increasingly higher requirements for spatial positioning accuracy.

Method used

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  • Positioning system, positioning base station, positioning base station network and positioning terminal
  • Positioning system, positioning base station, positioning base station network and positioning terminal
  • Positioning system, positioning base station, positioning base station network and positioning terminal

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Embodiment Construction

[0044]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present invention.

[0045] Embodiments of the present invention provide a positioning system, a positioning base station, a positioning base station network, and a positioning terminal, so as to quickly and accurately realize large-scale spatial positioning.

[0046] The embodiment of the present invention provides a positioning system, please refer to figure 1 , figure 1 The module schematic diagram of the positioning system provided for the embodiment of the presen...

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Abstract

The invention provides a positioning system, a positioning base station, a positioning base station network and a positioning terminal. The positioning system comprises N groups of positioning base stations, a positioning terminal which is provided with a photosensitive sensor, and a data processing device. N groups of positioning base stations are arranged in a preset space. Each group comprises M positioning base stations. Each positioning base station comprises a rotation shaft and two laser scanners. 2M laser scanning surfaces emitted by each group of positioning base stations in operation are two groups of parallel planes. The data processing device is connected with a number of positioning base stations, and is used for determining the position of the positioning terminal in the preset space based on the start time point and the end time point for laser scanning lines emitted by the same group of positioning base stations to scan the positioning terminal. The positioning range of the positioning system is conveniently extended. The positioning calculation amount of the positioning terminal is low. The position of the positioning terminal can be calculated in a scan cycle, so that spatial positioning in a wide range can be fast and accurately realized.

Description

technical field [0001] The present invention relates to the field of space positioning, in particular to a positioning system, a positioning base station, a positioning base station network and a positioning terminal. Background technique [0002] Spatial positioning refers to determining the position of a device in space, for example, the position of the device may be determined through GPS (English: Global Positioning System; Chinese: Global Positioning System) technology. However, as people's requirements for positioning accuracy are getting higher and higher, the meter-level accuracy provided by GPS technology can no longer meet people's needs, and in some specific spaces such as indoors, basements, etc., obstacles such as walls will block GPS Signal, so GPS technology cannot be applied in these specific spaces. [0003] At present, in specific spaces such as indoors and basements, wireless positioning technology is generally used for positioning, specifically based on ...

Claims

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Application Information

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IPC IPC(8): G01S5/16
CPCG01S5/16
Inventor 李小虎王捷张超
Owner CHENGDU IDEALSEE TECH
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