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Feature Design Assessment of the Ship Fire Alarm System
Scientific Programming ( IF 1.672 ) Pub Date : 2021-07-23 , DOI: 10.1155/2021/3934428
Haoyang Han 1 , Jundong Zhang 1 , Ruizheng Jiang 1
Affiliation  

Damages and misfortunes caused by fire on ships have recently accelerated the creation of new approaches, development, and building the security and unchanging quality of the fire detection framework. Simultaneously, with the growing interest in better early fire detection and prevention, numerous frameworks are being created for the detection of progress, with control calculations having the task of carefully preparing and identifying true/false signals from fire or flames or the true alarm from false alarms. By utilizing the assistance provided by innovation, transport owners are more likely to service groups and fleets of ships and reduce potential fire accident costs. This article provides an overview of recent methodologies and technology for early detection of ship fires, as well as an enhanced approach for evaluating the Human-Machine-Interface (HMI) function of an alarming ship using a machine operating simulator called DMS-2017B. The DMS-2017B machinery operation simulator can unify the noise environment to avoid the influence of environmental differences on cabin experimental results. Compared to conventional Binomial Testing, a ship simulator coupled with the theory of affordance that provides a more realistic and operable way to assess the feature design of ship fire alarm and the threshold of some influence factors can also be used. According to the quantitative analysis of experimental results based on the ordered logit model, the function of the ship fire alarm would be improved significantly by adding recorded broadcasting and replacing static symbols with flashing symbols. Increasing sound pressure is also an effective way of doing this, but an auditory threshold is present. Above 75 dB, this effect will fade down, along with noise pollution. However, the effect difference between continuous alarm and square wave pulse alarm is negligible. The conclusion can provide some guidance for the design of a ship fire alarm. An appropriate design is expected to facilitate the efficiency of handling accidents and guiding evacuation.

中文翻译:

船舶火灾报警系统的特征设计评估

船舶火灾造成的损坏和不幸最近加速了新方法的创建、开发和火灾探测框架的安全性和不变质量的建立。同时,随着人们对更好的早期火灾检测和预防的兴趣日益浓厚,正在创建许多用于检测进展的框架,其中控制计算的任务是仔细准备和识别来自火灾或火焰的真/假信号或来自假的真警报警报。通过利用创新提供的帮助,运输业主更有可能为船舶团体和船队提供服务,并降低潜在的火灾事故成本。本文概述了船舶火灾早期检测的最新方法和技术,以及使用称为 DMS-2017B 的机器操作模拟器评估警报船舶的人机界面 (HMI) 功能的增强方法。DMS-2017B机械操作模拟器可以统一噪声环境,避免环境差异对舱室实验结果的影响。与传统的二项式测试相比,还可以使用船舶模拟器结合可供性理论,为评估船舶火警特征设计和一些影响因素的阈值提供更现实和可操作的方法。根据基于有序logit模型的实验结果定量分析,通过增加录音广播和用闪烁符号代替静态符号,可以显着提高船舶火灾报警的功能。增加声压也是一种有效的方法,但存在听觉阈值。超过 75 dB 时,这种效果会逐渐减弱,同时噪音污染也会减弱。但是,连续报警和方波脉冲报警的效果差异可以忽略不计。该结论可为船舶火灾报警器的设计提供一定的指导。适当的设计有望提高处理事故和引导疏散的效率。
更新日期:2021-07-23
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