Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

78
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
78
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

68
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
68
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

78
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...
78

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Multi-Tissue Omics Analysis Uncovers Translational Regulation Underlying Complex Traits in Pigs.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

A decadal profile of RhD-negative blood donors in Chongqing, China: demographics, phenotypic diversity, and donation behavior.

Frontiers in public health·2026
Same author

Manganese residue harmlessness with the combination of manganese mineralizing microbes, CaO and CO<sub>2</sub>.

Journal of environmental sciences (China)·2025
Same author

Enhanced Infrared Shielding Function in ATO-Doped Polymer-Dispersed Liquid Crystal Films.

Molecules (Basel, Switzerland)·2025
Same author

The effect of extracellular polymeric substances (EPS) of iron-oxidizing bacteria (Ochrobactrum EEELCW01) on mineral transformation and arsenic (As) fate.

Journal of environmental sciences (China)·2023
Same author

A Stable PDLC Film with High Ageing Resistance from an Optimized System Containing Rigid Monomer.

Molecules (Basel, Switzerland)·2023

相关实验视频

Updated: Jul 21, 2025

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
04:13

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

6.8K

在地下煤矿中研究基于UWB的IMU辅助定位算法.

Lei Wang1, Shangqi Zhang1, Junyan Qi2

  • 1School of Computer Science and Technology, Henan Polytechnic University, Jiaozuo 454000, China.

Micromachines
|July 29, 2023
PubMed
概括
此摘要是机器生成的。

本研究介绍了用于地下煤矿的惯性测量单元 (IMU) 辅助超宽带 (UWB) 定位系统. 该系统准确地确定了煤矿的矿工.

关键词:
欧洲基建基金 (ESKF) 是一个在MEMS IMU中,MEMS IMU是一个非常重要的组织.UWB定位系统的定位系统一个剪羊毛的人.

更多相关视频

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar
07:14

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Published on: May 1, 2018

7.8K
An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging
16:01

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

10.5K

相关实验视频

Last Updated: Jul 21, 2025

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
04:13

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

6.8K
Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar
07:14

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Published on: May 1, 2018

7.8K
An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging
16:01

An Experimental Protocol for Assessing the Performance of New Ultrasound Probes Based on CMUT Technology in Application to Brain Imaging

Published on: September 24, 2017

10.5K

科学领域:

  • 地理空间科学 地理空间科学
  • 导航系统 导航系统
  • 传感器融合式传感器

背景情况:

  • 全球定位系统 (GPS) 在煤矿等地下环境中不可靠.
  • 现有的超宽带 (UWB) 系统主要提供定位,忽略了关键的定位数据.
  • 挑战包括多路径干扰,非视线条件和影响准确性的基站放置.

研究的目的:

  • 为地下煤矿开发一个IMU辅助的UWB定位系统.
  • 为矿工提供精确定位和定向服务.
  • 在无GPS环境中提高导航安全和效率.

主要方法:

  • 实施了一个惯性测量单元 (IMU) 辅助的超宽带 (UWB) 系统.
  • 使用错误状态卡尔曼过器 (ESKF) 来过数据和纠错错误.
  • 模拟各种基站布局以优化定位准确性并最大限度地减少干扰.

主要成果:

  • 据了解,ESKF有效地过了传感器数据,提高了准确性.
  • 模拟表明,最佳的基站位置可以减少干扰.
  • 实验结果证实了该系统在地下准确地确定位置,方向和态度的能力.

结论:

  • 拟议的IMU辅助UWB系统提供了一个可行的解决方案,用于在没有GPS的地下矿山中进行导航.
  • 准确的定位和定向数据提高了矿工的安全性和运营效率.
  • 该系统为地下导航提供了可靠的参考.