Related Experiment Video
Updated: Jan 27, 2026

Time-lapse Imaging of Bacterial Swarms and the Collective Stress Response
Published on: May 23, 2020
Profit-Driven Adaptive Moving Targets Search with UAV Swarms
Xianfeng Li1, Jie Chen2, Fan Deng3
1Shenzhen Key Lab of Information Theory & Future Network Arch, Peking University Shenzhen Graduate School, Shenzhen 518055, China. lixianfeng.sz@pku.edu.cn.
This study introduces a new algorithm for cooperative unmanned aerial vehicles (UAVs) to search for moving targets. The system maximizes observation rates by using a unified "observation profit" metric for adaptive searching.
Area of Science:
- Robotics
- Artificial Intelligence
- Distributed Systems
Background:
- Cooperative search operations are crucial for various applications.
- Existing methods often struggle with dynamic environments and target movement.
- Unmanned Aerial Vehicles (UAVs) offer a flexible platform for search missions.
Purpose of the Study:
- To develop a novel distributed algorithm for cooperative UAVs searching for moving targets.
- To enhance the average observation rate of UAV swarms.
- To create an adaptive search strategy that considers both target and UAV dynamics.
Main Methods:
- A unified metric, 'observation profit', is introduced to quantify the impact of moving targets and collaborating UAVs.
- A profit-driven adaptive algorithm is developed for UAV swarm decision-making.
- Simulations are used to evaluate the proposed framework.
Main Results:
- The proposed algorithm effectively increases the average observation rate of UAVs.
- The framework demonstrates significant adaptiveness in dynamic search scenarios.
- Simulation results validate the superiority of the unified metric approach.
Conclusions:
- The novel distributed algorithm provides an effective solution for moving target search using cooperative UAVs.
- The 'observation profit' metric enables adaptive and efficient swarm behavior.
- This framework enhances the overall performance of UAV-based search operations.
Related Concept Videos
ATP Driven Pumps I: An Overview
There are four main types of ATP-driven pumps - P-type, V-type, F-type, and ABC transporter. All these pumps are of varying complexities and...
Magnetic Field due to Moving Charges
Consider a point charge moving with a constant velocity. Like the electric field, the magnetic field at any point is directly proportional to the magnitude of the charge and inversely proportional to the square of the distance between the source point and the field point. However, unlike the electric field, the magnetic field is always perpendicular to the plane containing the line...
Adaptability of Cytoskeletal Filaments
Natural Selection and Adaptation
Beyond physical adaptations,...
ATP Driven Pumps II: P-type Pumps
A typical P-type pump has three cytosolic domains: nucleotide-binding (N), phosphorylation (P), and activator (A) domains. These domains are connected to the membrane-spanning helices by short amino acid segments. ATP hydrolysis and covalent phosphoenzyme intermediate formation are crucial parts of the catalytic cycle. At the highly...
Xylem and Transpiration-driven Transport of Resources

