Results 31 to 40 of about 3,532,261 (141)

UAV collision avoidance: a specific acceleration matching approach [PDF]

, 2011
Includes abstract.Includes bibliographical references.An increased level of autonomy is required for future Unmanned Aerial Vehicle (UAV) missions. One of the technologies required for this to occur is an adequate sense and avoid system to enable the UAV
Patel, Amir
core   +1 more source

Automatic collision avoidance: towards the 21st century

, 1995
The importance of collision avoidance at sea is emphasised to cover four main aspects. A brief review of the research that has been carried out on automatic collision avoidance systems follows.
Wilson, P.A., Zhao, J., Price, W.G.
core   +2 more sources

Path planning method with obstacle avoidance for manipulators in dynamic environment

International Journal of Advanced Robotic Systems, 2018
Obstacle avoidance is of great importance for path planning of manipulators in dynamic environment. To help manipulators successfully perform tasks, a method of path planning with obstacle avoidance is proposed in this article.
Gang Chen, Dan Liu, Yifan Wang, Qingxuan Jia, Xiaodong Zhang   +4 more
doaj   +1 more source

Unmanned Ship Collision Avoidance Action Plan Deduction Method under Man–Machine Interactive Negotiation in Collision Avoidance Scenarios

Journal of Marine Science and Engineering
With the development of artificial intelligence technology, the future water traffic environment will present a new pattern of coexistence of manned ships and unmanned ships, because unmanned ships are different from manned ships in situation ...
Jian Zheng, Baoshuo Liu, Yun Li, Changhai Huang   +3 more
doaj   +1 more source

An Obstacle Avoidance Strategy for AUV Based on State-Tracking Collision Detection and Improved Artificial Potential Field

Journal of Marine Science and Engineering
This paper proposes a fusion algorithm based on state-tracking collision detection and the simulated annealing potential field (SCD-SAPF) to address the challenges of obstacle avoidance for autonomous underwater vehicles (AUVs) in dynamic environments ...
Yueming Li, Yuhao Ma, Jian Cao, Changyi Yin, Xiangyi Ma   +4 more
doaj   +1 more source

A Multi-Broadcast Communication System for High Dynamic Vehicular Ad-hoc Networks [PDF]

, 2009
The implementation of Safety of Life (SoL) services in transportation systems, e.g. for applications like collision avoidance of vehicles, requires reliable and instantaneous information exchange.
Lehner, Andreas, Rico Garcia, Cristina, Strang, Thomas, Eugen Wige, Rico-Garcia, Cristina, Wige, Eugen, Thomas Strang, Cristina Rico-Garcia, Andreas Lehner   +8 more
core   +1 more source

COLREGs-Compliant Unmanned Surface Vehicles Collision Avoidance Based on Multi-Objective Genetic Algorithm

IEEE Access, 2020
Autonomous ships or Unmanned Surface Vehicles (USV) collision avoidance and path planning problems among multi-vessels are investigated in this paper. Firstly, a modified fuzzy dynamic risk of collision model based on time and space collision risk index ...
Jun Ning, Hanmin Chen, Tieshan Li, Wei Li, Chunze Li   +4 more
doaj   +1 more source

COLREGs Experience-Based Real-Time Route Planning of Intelligent Ship

IEEE Access, 2023
The route planning of intelligent ship has been studied a lot, especially in the dynamic planning of collision avoidance, but it is still faced with some difficulties, such as complex model structure, poor compatibility of collision avoidance rules ...
Yu Peng
doaj   +1 more source

Nautical traffic simulation with multi-agent system [PDF]

, 2013
This paper describes a microscopic nautical traffic simulation model based on multi-agent system. The ship traffic is produced from the behavior of autonomous agents that represent ships.
Coen van Gulijk, Han Ligteringen, Fangliang Xiao, Van Gulijk, Coen, Ale, B.J.M. (author), Ale, B. (author), Ligteringen, H. (author), Van Gulijk, C. (author), Xiao, F. (author), Ligteringen, Han, Ben Ale, Xiao, Fangliang, Ale, Ben   +12 more
core   +1 more source

Research on Dynamic Collision Avoidance for UGVs Using the Fusion of VO and APF Algorithms

IEEE Access
Unmanned Ground Vehicles (UGVs), with their excellent maneuverability, have been widely utilized in various areas, including ground search and rescue, urban logistics, and public transportation.
Feng Xiong, Youbing Feng, Litao Cai
doaj   +1 more source