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

Manipulation and Analysis01:21

Manipulation and Analysis

17
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
17
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

18
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...
18

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 journal

Trap tales: The influence of red alder stand conditions and forest fragmentation on family-level beetle bycatch diversity.

PloS one·2026
Same journal

MamNet-PT: A Mamba-enhanced hybrid architecture with selective state-space modeling for uncertainty-aware brain tumor segmentation.

PloS one·2026
Same journal

Multicenter evaluation of BACT-Info. and an infection algorithm using Urine Flow Cytometry among clinically diagnosed UTI patients in Indonesia.

PloS one·2026
Same journal

Cross-cultural adaptation and psychometric properties study of Prolonged Grief Disorder Questionnaire (PG-12-R) for caregivers of terminal cancer patients, Thai version.

PloS one·2026
Same journal

Design and in silico validation of donor DNA for RNA-guided recombinase-mediated knockout of mstnb gene in Labeo rohita.

PloS one·2026
Same journal

ViT-MultiRAGNet: A scalable and reliable retrieval-augmented Vision Transformer framework for memory-guided feature fusion multi-modal mammogram classification.

PloS one·2026

相关实验视频

Updated: May 23, 2025

Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

6.5K

基于多传感器数据融合的Cainiao站的物流自动驾驶车辆的路径规划算法.

Yan Chen1

  • 1College of Transportation Management, Zhejiang Institute of Communications, Hangzhou, Zhejiang, China.

PloS one
|May 20, 2025
PubMed
概括

通过融合多传感器数据,DynaFusion-Plan可提高无人驾驶汽车的物流效率,以便在动态环境中更好地规划路径和避开障碍物. 这种模式确保了更顺,更安全,更适应的智能分销路线.

科学领域:

  • 机器人技术和自主系统
  • 人工智能的人工智能
  • 计算机视觉 计算机视觉

背景情况:

  • 有效的路线规划和避开障碍对于无人驾驶车辆在复杂,动态的物流环境中至关重要,如卡因站.
  • 现有的方法在多传感器数据融合和路径优化方面扎,限制了拥挤和动态环境中的性能.

研究的目的:

  • 提出DynaFusion-Plan,一种利用多传感器图像融合进行改进的无人驾驶车辆导航的新型路径规划模型.
  • 通过改进动态环境映射,路径优化和实时控制来解决当前方法的局限性.

主要方法:

  • 传感器数据融合模块:利用卷积神经网络 (CNN) 和立达-惯性计数以及同时定位和映射 (LIO-SAM) 进行高精度的动态环境映射.
  • 路径规划模块:集成人工潜力场 (APF) 和深度决定性政策梯度 (DDPG) 算法,以优化路径长度,流性和避开障碍.
  • 决策和控制模块:采用模型预测控制 (MPC) 和长短期内存 (LSTM) 进行实时路径跟踪和动态调整.

主要成果:

  • 与现有方法相比,DynaFusion-Plan在TartanAir,NuScenes和AirSim数据集上表现出优异的性能.
  • 实现了明显更好的路径长度 (42.5m vs. 48.7m),路径光滑性,以及避开障碍的成功率 (98.7% vs. 85.4%).
  • 表现出强大的适应性和稳定性,特别是在复杂的动态环境中.

更多相关视频

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
14:55

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

3.2K
Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

13.5K

相关实验视频

Last Updated: May 23, 2025

Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

6.5K
Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
14:55

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

3.2K
Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

13.5K

结论:

  • 在智能物流中,DynaFusion-Plan为无人驾驶车辆路径规划提供了一种高效可靠的解决方案.
  • 该模型为未来的研究提供了基础,包括轻量级模型设计和现实世界的场景验证.
  • 成功地应对动态环境的多传感器数据融合和路径优化方面的挑战.