针对移动平台的不同工业实时室内定位系统之间的性能比较
Paulo M Rebelo1,2, José Lima1,3, Salviano Pinto Soares2,4,5
1Institute for Systems and Computer Engineering, Technology and Science (INESC TEC), 4200-465 Porto, Portugal.
Sensors (Basel, Switzerland)
|April 13, 2024
概括
准确的室内定位对于自主移动机器人 (AMR) 来说至关重要,以优化工厂地板运营. Marvelmind超声波系统在AMR和其他工业车辆的实时轨迹管理方面表现出卓越的性能.
科学领域:
- 工业机器人和自动化工业机器人和自动化
- 定位和导航系统 定位和导航系统
- 制造过程优化 制造过程优化
背景情况:
- 自主移动机器人 (AMR) 提供灵活性,但需要精确的定位,以实现高效的工厂工地集成.
- 优化流程和最小化时间需要实时轨迹管理,以避免运动冲突.
- 拥堵和环境因素显著影响AMR性能和安全.
研究的目的:
- 展示和比较常见的室内定位技术 (飞行时间,到达角度,到达时间差).
- 评估和比较行业标准的室内定位方法 (超宽带,超声波).
- 在移动平台上识别和比较三个工业室内本地化解决方案 (Qorvo,Eliko Kio,Marvelmind).
主要方法:
- 对飞行时间,到达角度和到达时间差异的比较分析.
- 在工业环境中评估超宽带和超声波定位方法.
- 在工业移动平台上实施和测试 Qorvo,Eliko Kio 和 Marvelmind 系统的性能.
主要成果:
- 使用超声波技术的Marvelmind系统在经过测试的工业本地化系统中成为最有效的解决方案.
- 对比突出了不同的本地化技术和工业应用的方法的优缺点.
- 该研究为AMR,叉车和物流列车选择适当的本地化解决方案提供了实用的见解.
结论:
- 漫威思维超声系统为工业环境中的实时定位提供了卓越的性能.
- 精确的本地化对于优化AMR轨迹和防止运营机至关重要.
- 这些发现支持集成先进的本地化解决方案,以提高工业自动化效率和安全性.
相关概念视频
Types of Global Positioning System Surveys
55
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...
55
Field Application of Global Positioning System
45
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...
45
Errors in Global Positioning System
44
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
44
Introduction to Global Positioning System
57
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
57
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device
28
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...
28


