摘要
该文在探讨森林起火因素的基础上,构建了一种基于ZigBee无线传感器网络的森林火灾实时监测系统.该系统给出了森林火灾无线传感器网络监测系统的体系结构,重点设计了基于CC2430芯片的网络节点硬件电路,详尽地讨论了网络的数据传输流程;该系统能够监测林区温湿度等相关环境参数的变化,为有关部门采取相应的防火或灭火措施提供决策依据.
Compared with the popular techniques for forest fire detection, a wireless sensor network paradigm based on the technique of ZigBee for forest fire detection in real time was put forward according to the factors of forest fire. The architecture of wireless sensor network for forest fire detection was described also. And the hardware circuit of networks＇ node was designed based on the chip of CC2430 in this paper, as well as the process of data transmission was discussed in detail. Some environment parameters such as temperature, humidity, etc. in the forest region can be monitored real-timely. From the gathered information, the decision for fireextinguishing or fire prevention can be made rightly by related governmental departments.
出处
《北京林业大学学报》
EI
CAS
CSCD
北大核心
2007年第4期41-45,共5页
Journal of Beijing Forestry University
基金
"948"国家林业局引进项目(2005-4-04)
关键词
无线传感器网络
火灾监测
网络体系
网络节点
数据传输
wireless sensor network, fire detection, network system, network node, data transmission
