摘要
为了提高物联网环境下森林火灾监测的全面覆盖能力和快速响应能力,提出一种基于无线热传导激光传感网络的物联网环境下森林火灾的监测方法。首先采用圆盘布尔覆盖模型构建无线热传导激光传感网络的节点分布模型,在物联网环境下进行激光传感器节点的最佳节能定位设计。然后基于空洞交叉点信息覆盖策略进行热传导激光传感器节点的能量均衡设计,提高网络的覆盖性能。最后进行森林火灾监测的仿真实验分析,结果表明,采用该方法进行无线热传导激光传感网络设计与森林火灾监测,网络的空洞区域得到全面覆盖,网络的覆盖度较高,节点的响应时间缩短,实现了对森林火灾的全天候全地域监测。
In order to improve the fully coverage and rapid response ability of forest fire monitoring in IOT environment,put forward a kind of forest fire monitoring method in IOT environment based on wireless heat conduction laser sensor network. Firstly,the node coverage model of the wireless sensor network is constructed by the disc Boolean coverage model,and the optimal energy saving design of the sensor node in IOT environment is designed. Then,the energy balance design of the heat conduction laser sensor node is performed based on the information coverage strategy of the hole intersection. The simulation of forest fire monitoring results show that using the method of wireless sensor network design and laser heat conduction of forest fire monitoring network,empty area can get fully covered,high network coverage and can shorten nodes response time,which realize real-time monitoring of forest fire.
出处
《激光杂志》
北大核心
2018年第2期143-147,共5页
Laser Journal
基金
重庆工程学院本科新专业建设(No.KJ1601702)
关键词
无线热传导
激光传感网络
物联网
森林火灾
监测
wireless heat conduction
laser sensor network
internet of things （IOT）
forest fire
monitoring
