一个基于PAD的无人机飞行器,用于在巨大的地区进行遥感的路线规划方案
Tianyi Shao1, Yuxiang Li1, Weixin Gao1
1College of Computer Science, Sichuan University, Chengdu 610065, China.
Sensors (Basel, Switzerland)
|December 23, 2023
概括
自主无线充电站 (PADs) 能够扩展无人机 (UAV) 在大面积的遥感. 这项研究引入了路线规划方案 (PBRS),以优化PAD的无人机任务,提高飞行持续时间和覆盖范围.
科学领域:
- 机器人和自动化 机器人和自动化
- 遥感技术 遥感技术 遥感技术
- 地理空间数据采集
背景情况:
- 无人驾驶飞行器 (UAV) 对遥感至关重要,但由于能源限制,它们在飞行时间和空间覆盖方面面临限制.
- 在广的地理区域进行遥感对无人机提出了挑战,这些无人机超过了它们的运行耐久性和射程.
- 自主无线充电站 (PAD) 提供了一种潜在的解决方案,可以通过在空中充电来显著延长无人机飞行时间.
研究的目的:
- 引入PAD作为一种简化和增强UAV基于大区域的遥感的方法.
- 为了解决无人机路线规划问题,在预先部署的PAD在广的遥感区域的场景中.
- 开发和评估一种新的路线规划方案,以在大型遥感任务中高效地运行无人机.
主要方法:
- 一个路线规划方案,称为 PAD-based remote sensing (PBRS),被提议用于优化无人机任务.
- 该PBRS计划根据PAD位置规划UAV往返路线,将目标区域划分为多个基于PAD的子区域.
- 无人机飞行次路由在相邻的次区域之间通过确定支持点来规划,以最大限度地减少总遥感时间.
主要成果:
- 模拟实验是使用中国Hutou村的数字正视图模型进行的.
- 该PBRS方案在提高遥感持续时间方面表现出有效的表现.
- 拟议的方案还显示了充电站出行次数和无人机数据存储率的改善.
结论:
- 拟议的PBRS计划有效地管理无人机远程探测任务,在预先部署的PAD覆盖大区域.
- 该计划优化无人机飞行路径和充电策略,以克服耐力限制.
- 在大型遥感应用中,PBRS显著提高了无人机的效率和能力.
更多相关视频
07:13Early Detection of Cyanobacterial Blooms and Associated Cyanotoxins using Fast Detection Strategy
Published on: February 25, 2021
3.9K
07:49Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
Published on: November 26, 2019
8.1K
相关概念视频
01:30Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device
36
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...
36
01:30Types of Global Positioning System Surveys
59
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...
59
01:28Field Application of Global Positioning System
48
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...
48
01:25Methods of Obtaining Topography
67
Topography involves measuring and mapping land elevations, natural features, and artificial structures to create accurate representations of the terrain. Topographic surveying relies on traditional and modern methods, each with distinct advantages and limitations.Traditional Surveying Methods:Transit stadia surveys and plane table surveys were widely used traditional surveying methods. These techniques relied on instruments like theodolites and stadia rods for measuring distances and angles,...
67
01:17Design Example: Alignment of a Road Line Using GIS
49
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
49
01:30Introduction to Global Positioning System
62
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,...
62