基于无线传感器网络的森林火情实时监测系统 - 中国农学通报.PDF

中国农学通报 2012,28(07):53-58 Chinese Agricultural Science Bulletin 基于无线传感器网络的森林火情实时监测系统 1 1 2 2 刘 帅 ，吴舒辞 ，黄 伟 ，刘海清 1 2 （中南林业科技大学计算机与信息工程学院，长沙410004 ；湖南警察学院科研处，长沙410138 ） 摘 要：为了实现森林火情监测过程的自动化、智能化和网络化，提出基于无线传感器网络的森林火情实 时监测系统。该系统由无线传感监测网络和监控中心2 部分组成，可实时、在线、精确获取森林气象及 火场环境信息，具有部署灵活、维护方便、成本低廉、扩展性好等优点。移动节点的引入进一步加强了消 防人员的安全保障和监测系统的可靠性。将该系统应用在情况复杂多变、实时性要求很高的森林防火， 能显著提高救灾效率，减少火灾所带来的人员和财产损失。 关键词：森林防火；无线传感器网络；监测系统；系统设计；移动节点 中图分类号：TP393 文献标志码：A 论文编号：2011-3057 AReal-timeMonitoringSystemofForestFirePreventionBasedonWirelessSensorNetworks LiuShuai,WuShuci,HuangWei,LiuHaiqing1 1 2 2 (Department of Computer and Information Engineering, Central South University of Forestry and Technology,Changsha410004;1 2Office of Scientific Research, Hunan Police Academy,Changsha410138) Abstract: Inordertomakeaforestfiremonitoringprocessrunautomatically,intellectually,areal-time monitoringsystemofforestfirepreventionbasedonwirelesssensornetworkswasproposed.Themonitoring systemwascomposedoftwoparts:wirelesssensormonitoringnetworksandcontrolcenter,anditcouldacquire detailedinformationofforestweatherandfireenvironmentintime,on-lineandaccurately,withadvantagesof flexiblearrangement,convenientmaintenance,reasonablepriceandniceexpansibility.Theintroductionof mobilenodefurtherstrengthenedfiremen’ssafetyandthesystem’sreliability.Thesystem,usedinforestfire prevention which was with features of complicated situations and demanding real-time, could improve efficiencyofdisasterreliefandcouldreducecasualtiesaswellaspropertylossescausedbyfire. Keywords:forestfireprevention;wirelesssensornetwork;monitoringsystem;systemdesign;mobilenode 0 引言