Yuting MaErol GelenbeKezhong LiuLiu, KezhongMa, YutingGelenbe, Erol2025-10-062024142482201424-822010.3390/s240618502-s2.0-85189014541https://www.scopus.com/inward/record.uri?eid=2-s2.0-85189014541&doi=10.3390%2Fs24061850&partnerID=40&md5=5ddd24e657eecede61a99c93ec6af6e8https://gcris.yasar.edu.tr/handle/123456789/8230https://doi.org/10.3390/s24061850Cruise ships and other naval vessels include automated Internet of Things (IoT)-based evacuation systems for the passengers and crew to assist them in case of emergencies and accidents. The technical challenges of assisting passengers and crew to safety during emergencies include various aspects such as sensor failures imperfections in the sound or display systems that are used to direct evacuees the timely selection of optimum evacuation routes for the evacuees as well as computation and communication delays that may occur in the IoT infrastructure due to intense activities during an emergency. In addition during an emergency the evacuees may be confused or in a panic and may make mistakes in following the directions offered by the evacuation system. Therefore the purpose of this work is to analyze the effect of two important aspects that can have an adverse effect on the passengers’ evacuation time namely (a) the computer processing and communication delays and (b) the errors that may be made by the evacuees in following instructions. The approach we take uses simulation with a representative existing cruise ship model which dynamically computes the best exit paths for each passenger with a deadline-driven Adaptive Navigation Strategy (ANS). Our simulation results reveal that delays in the evacuees’ reception of instructions can significantly increase the total time needed for passenger evacuation. In contrast we observe that passenger behavior errors also affect the evacuation duration but with less effect on the total time needed to evacuate passengers. These findings demonstrate the importance of the design of passenger evacuation systems in a way that takes into account all realistic features of the ship’s indoor evacuation environment including the importance of having high-performance data processing and communication systems that will not result in congestion and communication delays. © 2024 Elsevier B.V. All rights reserved.Englishinfo:eu-repo/semantics/openAccessCongestion In Communication Systems, Cruise Ships, Emergency Systems, Information Technology Support, Naval Vessels, Passenger Evacuation, Processing Delays, Air Navigation, Display Devices, Errors, Internet Of Things, Naval Vessels, Communication Delays, Communications Systems, Congestion In Communication System, Cruise Ships, Emergency System, Evacuation Systems, Information Technology Support, Passenger Evacuation, Processing Delay, System Imperfections, Data Handling, Article, Communication Aid, Data Processing, Digital Technology, Display System, Duration, Human, Information Processing, Information Technology, Internet Of Things, Interpersonal Communication, Male, Panic, Sensor, Ship, SimulationAir navigation, Display devices, Errors, Internet of things, Naval vessels, Communication delays, Communications systems, Congestion in communication system, Cruise ships, Emergency system, Evacuation systems, Information technology support, Passenger evacuation, Processing delay, System imperfections, Data handling, article, communication aid, data processing, digital technology, display system, duration, human, information processing, information technology, internet of things, interpersonal communication, male, panic, sensor, ship, simulationPassenger EvacuationCruise ShipsCongestion in Communication SystemsNaval VesselsProcessing DelaysEmergency SystemsInformation Technology SupportImpact of IoT System Imperfections and Passenger Errors on Cruise Ship Evacuation DelayArticle