What question did this study set out to answer?

The aim is to develop a framework that ensures real-time aerial coverage during sudden crowd evacuations.

June 19, 2026International Journal of Information and Communication TechnologyOpen Access

Modelling of dynamic coverage process by quadrotor swarms for sudden abnormal crowd evacuation

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DLD X Liu

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Overview

Randomized trial models dynamic coverage to enhance crowd evacuation efficiency and responsiveness, indicating promising emergency management solutions.

Key Points

The aim is to develop a framework that ensures real-time aerial coverage during sudden crowd evacuations.
Proposed a hybrid modeling framework integrating social force model and artificial potential field approach.
Developed a nonlinear function to map crowd density to a variable potential field.
Conducted extensive simulations using real pedestrian trajectory datasets.
Achieved an average coverage efficiency of 82.4%.
Demonstrated a recovery latency of 4.3 seconds post-evacuation onset.
Outperformed state-of-the-art methods in coverage persistence, responsiveness, and energy efficiency.

Cite This Study

D X Liu (2026) studied this question.

synapsesocial.com/papers/6a34def565a5b0777af2e2d8 https://doi.org/10.1504/ijict.2026.154211

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June 19, 2026International Journal of Information and Communication TechnologyOpen Access

Modelling of dynamic coverage process by quadrotor swarms for sudden abnormal crowd evacuation

View Full Paper

Ask AI

Bookmark

Authors

DLD X Liu

Discussion

Member takes

Overview

Randomized trial models dynamic coverage to enhance crowd evacuation efficiency and responsiveness, indicating promising emergency management solutions.

Key Points

The aim is to develop a framework that ensures real-time aerial coverage during sudden crowd evacuations.
Proposed a hybrid modeling framework integrating social force model and artificial potential field approach.
Developed a nonlinear function to map crowd density to a variable potential field.
Conducted extensive simulations using real pedestrian trajectory datasets.
Achieved an average coverage efficiency of 82.4%.
Demonstrated a recovery latency of 4.3 seconds post-evacuation onset.
Outperformed state-of-the-art methods in coverage persistence, responsiveness, and energy efficiency.

Cite This Study

D X Liu (2026) studied this question.

synapsesocial.com/papers/6a34def565a5b0777af2e2d8 https://doi.org/10.1504/ijict.2026.154211

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