摘要
为了实现火灾事故现场异构信息的快速处理,针对灾害现场信息时效性、不确定性、复杂性的特点,在确定了决策信息种类的基础上,基于边缘计算法的相关理论和方法,针对不同决策信息种类,选择相应的终端传感设备,介绍相关数据处理技术;对当前数据调用固有模式进行改进,有效减小数据访问时延影响,解决了边缘数据存储时容量不足的数据选择问题。
In order to achieve the rapid processing of heterogeneous information at fire accident scenes,the characteristics of timeliness,uncertainty and complexity of information at disaster scenes are addressed.On the basis of determining the types of decision information,the relevant theories and methods based on the edge computing method are used to select the corresponding terminal sensing devices for different types of decision information and introduce the relevant data processing techniques;the inherent mode of current data calling is improved to effectively reduce the impact of data access latency and solve the data selection problem of insufficient capacity when storing edge data.
作者
段汝甫
佟润泽
Duan Rufu;Tong Runze(Tianjin Fire and Rescue Brigade,Tianjin 300110,China)
出处
《消防科学与技术》
CAS
北大核心
2023年第6期863-868,共6页
Fire Science and Technology
关键词
火灾事故
边缘计算
异构数据
边缘存储
fire accident scene
edge computing
heterogeneous data
edge storage