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Dynamic positioning method and device based on UWB and laser ranging combination

A technology of laser ranging and dynamic positioning, applied in measurement devices, positioning, radio wave measurement systems, etc., can solve problems affecting dynamic measurement accuracy, etc., and achieve the effect of improving spectrum utilization, large capacity, and high transmission rate

Inactive Publication Date: 2015-06-17
CHINA UNIV OF MINING & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a dynamic positioning method and device based on the combination of UWB and laser ranging, to solve the problem that the UWB wireless communication UWB sensor moves and affects the dynamic measurement accuracy, and to realize the dynamic positioning of the detection target

Method used

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  • Dynamic positioning method and device based on UWB and laser ranging combination
  • Dynamic positioning method and device based on UWB and laser ranging combination
  • Dynamic positioning method and device based on UWB and laser ranging combination

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Embodiment 1

[0065] Embodiment 1: by figure 1 , figure 2 , image 3 , Figure 5 It can be seen that a dynamic positioning device based on the combination of UWB and laser ranging includes 1. a bracket; Sensors, the first slave communication sensor 2-2, the second slave communication sensor 2-3 and the third slave communication sensor 2-4 are ultra-wideband wireless communication UWB slave sensors; laser ranging sensor 3, the laser ranging sensor Respectively the first laser ranging sensor 3-1, the second laser ranging sensor 3-2, the third laser ranging sensor 3-3 and the fourth laser ranging sensor 3-4; UWB positioning tag 4, host computer 5 , base 6 and POE switch 7. Arrange movable brackets in the area to be detected; the ultra-wideband wireless communication UWB sensor is installed and fixed on the bracket as a UWB base station; the laser ranging sensor is installed and fixed on the ultra-wideband wireless communication UWB sensor; the UWB positioning label is fixed on the target ...

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Abstract

The invention discloses a dynamic positioning method and device based on UWB and laser ranging combination and belongs to dynamic positioning methods and devices. The dynamic positioning device comprises an ultra-wide band (UWB) wireless communication sensors, a UWB positioning label, laser ranging sensors, an upper computer and a POE interchanger. An ultra-wide band (UWB) wireless communication sensor station is arranged in an area to be detected, the laser ranging sensors are installed on and fixed to the ultra-wide band (UWB) wireless communication sensors, the UWB positioning label is fixed to a target to be detected, and the ultra-wide band (UWB) wireless communication sensors and the laser ranging sensors are connected with the upper computer through the POE interchanger. According to the dynamic positioning method and device based on the UWB and laser ranging combination, the laser ranging sensors are arranged on the ultra-wide band (UWB) wireless communication sensors respectively, so that the relative distance between every two adjacent ultra-wide band (UWB) wireless communication sensors is obtained, in this way, the coordinates of the ultra-wide band (UWB) wireless communication sensors can be re-determined or corrected after the ultra-wide band (UWB) wireless communication sensors are moved, and thus the requirement for dynamic positioning is met. The dynamic positioning method and device based on the UWB and laser ranging combination have the advantages that the dynamic positioning method based on the UWB and laser ranging combination is adopted, positioning is accurate, safety and reliability are guaranteed, installation is easy, and operation is convenient.

Description

technical field [0001] The invention relates to a dynamic positioning method and device, in particular to a dynamic positioning method and device based on the combination of UWB and laser ranging. Background technique [0002] Positioning technology refers to the technology of measuring the position information of the measurement target. With the rapid development of modern society, there are more and more targets that need to be precisely positioned in various fields. Therefore, people have put forward higher-level requirements for positioning technology, especially for the precise positioning of dynamic moving targets. It has gradually become a key issue that contemporary people pay attention to. However, in some areas of modern society, some of our commonly used dynamic positioning methods can no longer meet the current increasing demand for precise positioning. Precise positioning is possible. [0003] Ultra-wideband wireless communication UWB technology, also known a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/06
CPCG01S5/0257G01S5/06
Inventor 刘万里刘一鸣
Owner CHINA UNIV OF MINING & TECH
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