最先进的雷达技术的系统审查:无人地面车辆 (UGV) 的应用
Can Ersü1, Eduard Petlenkov1, Karl Janson1
1Department of Computer and Systems Engineering, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia.
Sensors (Basel, Switzerland)
|December 17, 2024
概括
无人地面车辆 (UGV) 中的先进雷达增强了防御和探索的自主性. 然而,在复杂的环境中仍然存在挑战,影响恶劣天气和崎地形的表现.
科学领域:
- 机器人技术和自主系统
- 传感器技术 传感器技术
- 人工智能的人工智能
背景情况:
- 无人地面车辆 (UGV) 需要先进的感知来实现自主操作.
- 雷达技术为UGV提供了强大的环境传感潜力.
- 复杂情景中的整合挑战和性能限制需要系统的评估.
研究的目的:
- 系统地审查UGV中先进雷达技术的整合.
- 评估雷达在增强UGV在国防,运输和勘探方面的自主性方面的作用.
- 识别当前的进展,挑战和未来的研究方向.
主要方法:
- 系统性文献审查方法.
- 在主要的科学数据库 (IEEE Xplore,Google Scholar,arXiv,Scopus) 中进行全面的搜索.
- 2007年至2024年间发表的54项精选研究的查和分析.
主要成果:
- 详细审查雷达感知,机器学习集成和UGV中的传感器融合.
- 确定了自主导航雷达能力的重大进展.
- 在恶劣的天气和非结构化的地形中突出限制,影响可靠性.
结论:
- 雷达技术显示了改善UGV自主性的巨大潜力.
- 环境条件显著影响雷达性能,给部署带来挑战.
- 需要进一步的研究来克服局限性并优化雷达集成,以实现稳健的UGV操作.
相关概念视频
01:30Types of Global Positioning System Surveys
49
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...
49
01:28Field Application of Global Positioning System
30
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...
30
01:30Introduction to Global Positioning System
46
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,...
46
01:26Errors in Global Positioning System
36
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,...
36
01:30Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device
21
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...
21
01:16Response Surface Methodology
89
Response Surface Methodology (RSM) is a collection of statistical and mathematical techniques used to develop, improve, and optimize processes. It is particularly valuable when many input variables or factors potentially influence a response variable.
The process of RSM involves several key steps:
The process of RSM involves several key steps:
89