南华大学学报(自然科学版)
南華大學學報(自然科學版)
남화대학학보(자연과학판)
JOURNAL OF NANHUA UNIVERSITY(SCIENCE AND TECHNOLOGY)
2014年
1期
34-39
,共6页
滑坡灾害监测%无线传感器网络%传感节点%ZigBee
滑坡災害鑑測%無線傳感器網絡%傳感節點%ZigBee
활파재해감측%무선전감기망락%전감절점%ZigBee
geological disaster monitoring%Wireless Sensor Network%sensor nodes%ZigBee
自动实时的边坡危岩变形失稳监测是预测滑坡等地质灾害发生的有效手段,有助于掌握其规律,及时分析并作出安全量性评价,使边坡灾害的概率及损失减到最小,甚至避免发生。为此,采用ZigBee无线传感器网络技术对边坡危岩的倾角和水位信息变化进行实时采样监测,通过无线通信和网络传输进行远程信息交互,实现滑坡等地质灾害的监测和预警。对该监测系统结构体系、无线传感器网络拓扑结构、无线传感节点的结构和软硬件设计、系统的性能和应用情况等方面进行了设计与测试。相比传统的岩土工程灾害监测系统,优点有实时监测及维护简便、系统成本低、节点简单及易布设、监控区域展扩方便等。
自動實時的邊坡危巖變形失穩鑑測是預測滑坡等地質災害髮生的有效手段,有助于掌握其規律,及時分析併作齣安全量性評價,使邊坡災害的概率及損失減到最小,甚至避免髮生。為此,採用ZigBee無線傳感器網絡技術對邊坡危巖的傾角和水位信息變化進行實時採樣鑑測,通過無線通信和網絡傳輸進行遠程信息交互,實現滑坡等地質災害的鑑測和預警。對該鑑測繫統結構體繫、無線傳感器網絡拓撲結構、無線傳感節點的結構和軟硬件設計、繫統的性能和應用情況等方麵進行瞭設計與測試。相比傳統的巖土工程災害鑑測繫統,優點有實時鑑測及維護簡便、繫統成本低、節點簡單及易佈設、鑑控區域展擴方便等。
자동실시적변파위암변형실은감측시예측활파등지질재해발생적유효수단,유조우장악기규률,급시분석병작출안전량성평개,사변파재해적개솔급손실감도최소,심지피면발생。위차,채용ZigBee무선전감기망락기술대변파위암적경각화수위신식변화진행실시채양감측,통과무선통신화망락전수진행원정신식교호,실현활파등지질재해적감측화예경。대해감측계통결구체계、무선전감기망락탁복결구、무선전감절점적결구화연경건설계、계통적성능화응용정황등방면진행료설계여측시。상비전통적암토공정재해감측계통,우점유실시감측급유호간편、계통성본저、절점간단급역포설、감공구역전확방편등。
The automatic and real-time monitoring of the deformation and instability of the slopes and crags is an effective means to predict the landslide and other geological disas-ters. It helps people grasp the rules of those disasters,makes a qualitative or quantitative safety evaluation in time,and thus minimizes the occurrence probability of the geological disaster of landslide and damage caused by the disaster. Therefore,the rake of slopes and crags and the change of water level is sampled to real-time monitor by the means of ZigBee WSN technology in this essay. And teleprocessing interaction is made through wireless communication and Internet messaging so as to monitor and early warn the landslide and other geological disasters. The structure configuration of this monitoring system,the topolo-gy of WSN,the structure and design of hardware and software of the nodes of wireless sen-sor,and the function and application of the system are introduced and discussed. Compared with the traditional monitoring system of geotechnical disasters, it has the advantages of simple nodes distribution,reliable system,easy maintenance,easy expanding of monitoring scale and low cost and so on.