面向火灾事故现场的消防水炮射流轨迹预测技术综述

当前火灾事故呈现高频次发生的态势,亟需发展消防水炮射流轨迹预测技术,显著提升消防应急处置的精准化、科学化水平。综述消防水炮射流运动轨迹预测技术的研究现状,归纳讨论该预测技术的主要研究方法,即基于数学计算、数值模拟、计算机视觉方法的消防水炮射流轨迹研究。总结概括实现射流轨迹的准确预测仍是当前乃至未来一段时期内轨迹预测技术的研究难点,并提出未来轨迹预测技术的研究应着重考虑灭火剂本身、气象要素及火环境等多因素的耦合效应影响。

Review of the Jet Trajectory of Fire Water Monitor for Fire Accident Site

At present,fire accidents occur frequently,so it is urgent to develop the jet trajectory prediction technology of the fire water monitor to significantly improve the precision and scientific level of fire emergency response.This paper summarizes the research status of the jet trajectory prediction technology of the fire water monitor,and summarizes the main research methods of this prediction technology,namely,the research on the jet trajectory of fire water monitor based on mathematical calculation,numerical simulation and computer vision.It is still difficult to realize accurate prediction of jet trajectory at present and even in the future,and the coupling effect of fire extinguishing agent,meteorological elements and fire environment should be taken into account in the research of future trajectory prediction.