• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.23 no.4
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• pp.67-76
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• 2024

This study conducted an operational evaluation of an emergency vehicle preemption system that can be operated as a wide-area unit beyond the boundaries of local governments. Analyzed the speed reduction rate of emergency vehicle dispatch data and traffic speed data to analyze the speed reduction rate of emergency vehicles operating in a wide area and region. In Goyang City, local dispatches were reduced by 50.8% and regional dispatches by 55.8%, while in Paju City, local dispatches were reduced by 55.1% and regional dispatches by 62.5%. The wide-area emergency vehicle preemption system proved to be effective when emergency vehicles were dispatched outside of local boundaries, such as confirming that there were many dispatches from Paju-si to Goyang-si when there were no large hospitals nearby. This study aims to help spread the wide-area emergency vehicle preemption system. Translated with DeepL.com (free version)