Response Time According to Spatial Characteristics of a Wireless Communication System for an Air Respirator

Autor:	Gun-Ho Lee, Min-wook Kim, Yong-Hwan Park
Rok vydání:	2021
Předmět:	business.product_category 0203 mechanical engineering Training center Time response Computer science Wireless communication systems Real-time computing Response time 020302 automobile design & engineering 02 engineering and technology Respirator business
Zdroj:	Fire Science and Engineering. 35:132-136
ISSN:	2765-088X 2765-060X
Popis:	In developed countries, global-scale training centers are installed to reflect various regional factors, provide practical education and training, and present comprehensive homeland security management plans. Each local firefighting school, including the central firefighting school in Korea, has various training grounds where firefighters receive education and training. However, the recording and storing of information regarding the air respirator used by the crew during this training is not maintained, nor is information on the remaining air respiratory system at the command post checked. In this study, we developed a wireless communication system for respirators that provides user information and conducted an experiment to measure response time by distance according to spatial characteristics. As a result of the experiment, the response was approximately 5.09 s on average in open space, approximately 5.19 s in the location blocked by one sandwich panel, and approximately 5.79 s in the location blocked by two sandwich panels. Therefore, it was determined that the response speed was affected when the sandwich panel was 100 mm or more.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5370e2d3af41a1cb1142874d89eedcaa https://doi.org/10.7731/kifse.1a0b8a0f Zobrazit plný text záznamu